A polyamide composition that comprises a polymer matrix that includes a long-chain aliphatic polyamide and from about 50 to about 200 parts by weight of an inorganic filler distributed within the polymer matrix is provided. The inorganic filler includes inorganic fibers and hollow inorganic beads. The polyamide composition exhibits a density of about 1,000 kg/m3 or less as determined in accordance with ISO 1183:2019 and a tensile modulus of about 4,000 MP a or more as determined in accordance with ISO 527:2019 at a temperature of about 23° C.
C08G 69/26 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés de polyamines et d'acides polycarboxyliques
A polyamide composition that comprises a polymer matrix that includes a long-chain aliphatic polyamide and from about 50 to about 200 parts by weight of an inorganic filler distributed within the polymer matrix is provided. The inorganic filler includes inorganic fibers and hollow inorganic beads. The polyamide composition exhibits a density of about 1,000 kg/m3 or less as determined in accordance with ISO 1183:2019 and a tensile modulus of about 4,000 MPa or more as determined in accordance with ISO 527:2019 at a temperature of about 23°C.
A polymer composition comprising a liquid crystalline polymer matrix and carbon black particles dispersed within the polymer matrix is provided. The carbon black particles constitute from about 0.1 wt. % to about 3 wt. % of the composition. The composition exhibits a dissipation factor less than 0.002 when measured at a frequency of 10 GHz and a lightness (L*) of less than about 60.
A technique for forming a bio-based dihydroxyphenol monomer that is derived from bio-naphtha (e.g., "bio-BP" ) and a bio-liquid crystalline polymer ("bio-LCP") formed therefrom is provided.
C07C 37/08 - Préparation de composés comportant des groupes hydroxyle ou O-métal liés à un atome de carbone d'un cycle aromatique à six chaînons par décomposition d'hydroperoxydes, p. ex. de l'hydroperoxyde du cumène
A polymer composition that contains a polymer matrix is provided. The polymer matrix includes a blend of one or more first liquid crystalline polymers and one or more second liquid crystalline polymers. Through careful control over the specific nature and concentration of the polymers, the present inventor has discovered that the polymers can be melt compounded together without the mechanism of transesterification leading to a substantial degradation in the thermal and mechanical properties of the resulting composition.
C08L 67/00 - Compositions contenant des polyesters obtenus par des réactions créant une liaison ester carboxylique dans la chaîne principaleCompositions contenant des dérivés de tels polymères
C08G 63/60 - Polyesters dérivés soit d'acides hydroxycarboxyliques, soit d'acides polycarboxyliques et de composés polyhydroxylés dérivés de la réaction d'un mélange d'acides hydroxycarboxyliques, d'acides polycarboxyliques et de composés polyhydroxylés
C08G 63/19 - Composés hydroxylés contenant des cycles aromatiques
H05K 1/03 - Emploi de matériaux pour réaliser le substrat
6.
Polymer Composition Containing a Blend of Liquid Crystalline Polymers
A polymer composition that contains a polymer matrix is provided. The polymer matrix includes a blend of one or more first liquid crystalline polymers and one or more second liquid crystalline polymers. Through careful control over the specific nature and concentration of the polymers, the present inventor has discovered that the polymers can be melt compounded together without the mechanism of transesterification leading to a substantial degradation in the thermal and mechanical properties of the resulting composition.
A polymer composition that comprises an impact modifier, mineral particles, and reinforcing fibers dispersed within a polymer matrix is provided. The polymer matrix contains a polyarylene sulfide and exhibits a melt flow index of from about 500 to about 1,000 grams per 10 minutes. The weight ratio of the reinforcing fibers to the mineral particles is about 2 or more. Further, the polymer composition exhibits a thermal shock resistance value of about 800 or more.
A polymer composition that comprises an impact modifier, mineral particles, and reinforcing fibers dispersed within a polymer matrix is provided. The polymer matrix contains a polyarylene sulfide and exhibits a melt flow index of from about 500 to about 1,000 grams per 10 minutes. The weight ratio of the reinforcing fibers to the mineral particles is about 2 or more. Further, the polymer composition exhibits a thermal shock resistance value of about 800 or more.
C08L 23/26 - Compositions contenant des homopolymères ou des copolymères d'hydrocarbures aliphatiques non saturés ne possédant qu'une seule liaison double carbone-carboneCompositions contenant des dérivés de tels polymères modifiées par post-traitement chimique
C08L 81/00 - Compositions contenant des composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant uniquement du soufre, avec ou sans azote, oxygène ou carboneCompositions contenant des polysulfonesCompositions contenant des dérivés de tels polymères
9.
Polyarylene Sulfide Composition With Improved Crystallization Properties
A polymer composition that comprises 100 parts by weight of a polymer matrix that contains a polyarylene sulfide and from about 30 parts by weight to about 120 parts by weight of inorganic fibers. The polymer composition exhibits a peak crystallization temperature (Tp,c) of about 230° C. or more and a tensile elongation of about 1.8% or more.
A lens assembly (40) comprising a lens support structure (32) that is coupled to an optical display (14) and houses a lens (30) for viewing a visual image from the display (14) is provided. The lens assembly (40) contains a polymer matrix that contains a thermoplastic polymer, the polymer composition exhibits a deflection temperature under load of about 50° C. or more as determined in accordance with ISO 75:2013 at a load of 1.8 MPa.
A laminate comprising a fibrous substrate and a conductive layer positioned adjacent to the fibrous substrate is provided. The fibrous substrate is formed from fibers that include a polymer composition. The polymer composition contains a liquid crystalline polymer, and it has a melting temperature of from about 300° C. to about 400° C. and a dissipation factor of about 0.005 or less at a frequency of 10 GHz.
H05K 1/03 - Emploi de matériaux pour réaliser le substrat
C08G 63/60 - Polyesters dérivés soit d'acides hydroxycarboxyliques, soit d'acides polycarboxyliques et de composés polyhydroxylés dérivés de la réaction d'un mélange d'acides hydroxycarboxyliques, d'acides polycarboxyliques et de composés polyhydroxylés
C08J 5/24 - Imprégnation de matériaux avec des prépolymères pouvant être polymérisés en place, p. ex. fabrication des "prepregs"
A fiber that comprises a polymer composition is provided. The polymer composition includes a liquid crystalline polymer containing specific monomeric constituents within a specific molar concentration. The polymer composition has a melting temperature of from about 300° C. to about 400° C. as determined in accordance with ISO 11357-3:2018.
D01F 6/84 - Filaments, ou similaires, faits par l’homme, à un seul composant, formés de polymères synthétiquesLeur fabrication à partir de produits de copolycondensation à partir de copolyesters
B32B 5/02 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par les caractéristiques de structure d'une couche comprenant des fibres ou des filaments
B32B 15/14 - Produits stratifiés composés essentiellement de métal adjacent à une couche fibreuse ou filamenteuse
B32B 15/20 - Produits stratifiés composés essentiellement de métal comportant de l'aluminium ou du cuivre
C08G 63/60 - Polyesters dérivés soit d'acides hydroxycarboxyliques, soit d'acides polycarboxyliques et de composés polyhydroxylés dérivés de la réaction d'un mélange d'acides hydroxycarboxyliques, d'acides polycarboxyliques et de composés polyhydroxylés
C08J 5/24 - Imprégnation de matériaux avec des prépolymères pouvant être polymérisés en place, p. ex. fabrication des "prepregs"
D02G 3/02 - Filés ou fils caractérisés par la matière ou par les matières dont ils sont composés
A fiber that comprises a polymer composition is provided. The polymer composition includes a liquid crystalline polymer containing specific monomeric constituents within a specific molar concentration. The polymer composition has a melting temperature of from about 300°C to about 400°C as determined in accordance with ISO 11357-3:2018.
C08G 63/60 - Polyesters dérivés soit d'acides hydroxycarboxyliques, soit d'acides polycarboxyliques et de composés polyhydroxylés dérivés de la réaction d'un mélange d'acides hydroxycarboxyliques, d'acides polycarboxyliques et de composés polyhydroxylés
C08G 63/91 - Polymères modifiés par post-traitement chimique
C08L 67/02 - Polyesters dérivés des acides dicarboxyliques et des composés dihydroxylés
B32B 15/09 - Produits stratifiés composés essentiellement de métal comprenant un métal comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique comprenant des polyesters
A laminate comprising a fibrous substrate and a conductive layer positioned adjacent to the fibrous substrate is provided. The fibrous substrate is formed from fibers that include a polymer composition. The polymer composition contains a liquid crystalline polymer, and it has a melting temperature of from about 300°C to about 400°C and a dissipation factor of about 0.005 or less at a frequency of 10 GHz.
H05K 1/03 - Emploi de matériaux pour réaliser le substrat
B32B 5/02 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par les caractéristiques de structure d'une couche comprenant des fibres ou des filaments
A polymer composition comprising flake-shaped particles distributed within a polymer matrix is provided. The flake-shaped particles have an aspect ratio of about 3 or more and the polymer matrix includes a thermotropic liquid crystalline polymer. The polymer composition exhibits a melt viscosity of about 35 Pa-s or less (shear rate of 1,000 seconds-1 and temperature that is 15℃ higher than the melting temperature) and a tensile elongation of about 2.5% or more.
A projector for use in a head-mounted display system is provided. The projector comprises an illumination source and an optical display that is capable of producing an image derived from light emitted by the illumination source. The projector contains a polymer matrix that contains a thermoplastic polymer, wherein the polymer composition exhibits a deflection temperature under load of about 50° C. or more as determined in accordance with ISO 75: 2013 at a load of 1.8 MPa.
A temperature sensor comprising a housing that receives a temperature measuring element is provided. The housing includes a polymer composition comprising a polymer matrix that includes a thermotropic liquid crystalline polymer. The polymer composition exhibits a melt viscosity of about 150 Pa−s or less and a deflection temperature under load of about 170° C. or more.
C09K 19/52 - Substances formant des cristaux liquides caractérisées par des constituants qui ne sont pas des cristaux liquides, p. ex. additifs
G01K 1/14 - SupportsDispositifs de fixationDispositions pour le montage de thermomètres en des endroits particuliers
G01K 7/22 - Mesure de la température basée sur l'utilisation d'éléments électriques ou magnétiques directement sensibles à la chaleur utilisant des éléments résistifs l'élément étant une résistance non linéaire, p. ex. une thermistance
H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte
A stator core containing a stator body from which extends a plurality of spaced apart slot segments between which intermediate slots are defined and an insulative member disposed within at least one of the intermediate slots is provided. The insulative member contains a polymer composition comprising a polymer matrix that includes a thermotropic liquid crystalline polymer. The polymer composition exhibits a melt viscosity of about 300 Pa-s or less and a deflection temperature under load of about 170° C. or more.
H02K 1/04 - Détails du circuit magnétique caractérisés par le matériau employé pour l'isolation du circuit magnétique ou de parties de celui-ci
B60L 50/60 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des batteries ou des piles à combustible utilisant de l'énergie fournie par des batteries
A stator winding comprising a protective member that overlies and surrounds at least a portion of a conductive member is provided. The protective member includes a polymer composition comprising a polymer matrix that includes a thermotropic liquid crystalline polymer. The polymer composition exhibits a melt viscosity of about 150 Pa-s or less and a deflection temperature under load of about 170° C. or more.
H02K 3/30 - Enroulements caractérisés par leur matériau d'isolement
H01B 3/42 - Isolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques matières plastiquesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques résinesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques cires polyestersIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques matières plastiquesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques résinesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques cires polyéthersIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques matières plastiquesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques résinesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques cires polyacétals
A battery module that comprises an electrochemical cell is provided. The battery module includes a polymer composition that comprises a polymer matrix that includes a thermotropic liquid crystalline polymer and a thermally conductive filler distributed within the polymer matrix. The polymer composition exhibits an in-plane thermal conductivity of about 3 W/m-K or more as determined in accordance with ASTM E1461-13 (2022) and a deflection temperature under load of about 230° C.) or more as determined in accordance with ISO 75:2013 at a load of 1.8 MPa.
H01M 10/653 - Moyens de commande de la température associés de façon structurelle avec les éléments caractérisés par des matériaux électriquement isolants ou thermiquement conducteurs
C09K 19/52 - Substances formant des cristaux liquides caractérisées par des constituants qui ne sont pas des cristaux liquides, p. ex. additifs
H01M 10/0525 - Batteries du type "rocking chair" ou "fauteuil à bascule", p. ex. batteries à insertion ou intercalation de lithium dans les deux électrodesBatteries à l'ion lithium
H01M 50/249 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports spécialement adaptés aux aéronefs ou aux véhicules, p. ex. aux automobiles ou aux trains
H01M 50/293 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports caractérisés par des éléments d’espacement ou des moyens de positionnement dans les racks, les cadres ou les blocs caractérisés par le matériau
An in-wheel motor that comprises a housing that is supported in an inner space of a wheel portion and a stator core that is supported inside the housing is provided. The motor includes a polymer composition that comprises a polymer matrix that includes a thermotropic liquid crystalline polymer and a thermally conductive filler distributed within the polymer matrix. The polymer composition exhibits an in-plane thermal conductivity of about 2 W/m-K or more as determined in accordance with ASTM E1461-13 (2022).
H02K 11/33 - Circuits d’entraînement, p. ex. circuits électroniques de puissance
H02K 21/16 - Moteurs synchrones à aimants permanentsGénératrices synchrones à aimants permanents avec des induits fixes et des aimants tournants avec des aimants tournant à l'intérieur des induits avec des noyaux d'induits annulaires à pôles saillants
A polymer composition comprising 100 parts by weight of a polymer matrix and from about 20 parts to about 150 parts by weight of an impact modifier is provided. The impact modifier includes a (meth)acrylic component that is derived from an epoxy-functionalized monomeric unit, non-epoxy functionalized (meth)acrylic monomeric component, or a combination thereof. Further, the impact modifier exhibits a Shore D hardness of about 75 or less.
A camera module is provided. The camera module comprises a lens unit mounted in a housing unit, an actuator unit configured to allow relative movement of the lens unit with respect to the housing unit, and a damper disposed between the housing unit and the lens unit. The damper comprises a polymer composition that includes a liquid crystalline polymer and that exhibits a Shore D hardness of about 75 or less as determined in accordance with ISO 868:2003.
H04N 23/68 - Commande des caméras ou des modules de caméras pour une prise de vue stable de la scène, p. ex. en compensant les vibrations du boîtier de l'appareil photo
C08K 3/013 - Charges, pigments ou agents de renforcement
C08L 33/06 - Homopolymères ou copolymères des esters d'esters ne contenant que du carbone, de l'hydrogène et de l'oxygène, l'oxygène, faisant uniquement partie du radical carboxyle
C08L 67/02 - Polyesters dérivés des acides dicarboxyliques et des composés dihydroxylés
C09K 8/60 - Compositions pour activer la production en agissant sur la formation souterraine
G02F 1/133 - Dispositions relatives à la structureExcitation de cellules à cristaux liquidesDispositions relatives aux circuits
G03B 17/12 - Corps d'appareils avec moyens pour supporter des objectifs, des lentilles additionnelles, des filtres, des masques ou des tourelles
G03B 30/00 - Modules photographiques comprenant des objectifs et des unités d'imagerie intégrés, spécialement adaptés pour être intégrés dans d'autres dispositifs, p. ex. des téléphones mobiles ou des véhicules
A polymer composition comprising 100 parts by weight of a polymer matrix and from about 20 parts to about 150 parts by weight of an impact modifier is provided. The impact modifier includes a (meth)acrylic component that is derived from an epoxy-functionalized monomeric unit, non-epoxy functionalized (meth)acrylic monomeric component, or a combination thereof. Further, the impact modifier exhibits a Shore D hardness of about 75 or less.
A camera module is provided. The camera module comprises a lens unit mounted in a housing unit, an actuator unit configured to allow relative movement of the lens unit with respect to the housing unit, and a damper disposed between the housing unit and the lens unit. The damper comprises a polymer composition that includes a liquid crystalline polymer and that exhibits a Shore D hardness of about 75 or less as determined in accordance with ISO 868:2003.
C09K 19/54 - Additifs n'ayant pas de mésophase spécifique
G03B 5/00 - Réglage du système optique relatif à l'image ou à la surface du sujet, autre que pour la mise au point présentant un intérêt général pour les appareils photographiques, les appareils de projection ou les tireuses
26.
Sustainable, High Flow Liquid Crystalline Polymer Composition
A polymer composition that comprises a polymer matrix containing a first liquid crystalline polymer that includes one or more monomers derived from bio-naphtha is provided. The polymer composition exhibits a melt viscosity of about 60 Pa-s or less as determined in accordance with ISO 11443:2021 at a shear rate of 1,000 seconds−1 and temperature that is 15° C. higher than the melting temperature of the composition.
C08L 67/04 - Polyesters dérivés des acides hydroxycarboxyliques, p. ex. lactones
C07C 51/15 - Préparation d'acides carboxyliques, de leurs sels, halogénures ou anhydrides par réaction de composés organiques avec l'anhydride carbonique, p. ex. synthèse de Kolbe-Schmitt
H01R 13/533 - Socles ou boîtiers conçus pour l'emploi dans des conditions extrêmes, p. ex. haute température, rayonnements, vibrations, environnement corrosif, pression
27.
Flame Retardant And Low Viscosity Liquid Crystalline Polymer Composition
A polymer composition that comprises a polymer matrix and a flame retardant system distributed within the polymer matrix is provided. The polymer matrix contains a first liquid crystalline polymer and the flame retardant system contains a low-halogen polymeric flame retardant. The polymer composition exhibits an unaged V-0 rating at a thickness of 0.8 mm when subjected to a vertical burn test procedure in accordance with UL94 and a melt viscosity of about 60 Pa-s or less as determined in accordance with ISO 11443:2021 at a shear rate of 1,000 seconds 1 and temperature that is 15° C. higher than the melting temperature of the composition.
C08G 63/06 - Polyesters dérivés soit d'acides hydroxycarboxyliques, soit d'acides polycarboxyliques et de composés polyhydroxylés dérivés des acides hydroxycarboxyliques
A polymer composition that comprises a polymer matrix and a flame retardant system distributed within the polymer matrix is provided. The polymer matrix contains a first liquid crystalline polymer and the flame retardant system contains a low-halogen polymeric flame retardant. The polymer composition exhibits an unaged V-0 rating at a thickness of 0.8 mm when subjected to a vertical burn test procedure in accordance with UL94 and a melt viscosity of about 60 Pa-s or less as determined in accordance with ISO 11443:2021 at a shear rate of 1,000 seconds-1 and temperature that is 15°C higher than the melting temperature of the composition.
C08G 65/48 - Polymères modifiés par post-traitement chimique
C08F 283/08 - Composés macromoléculaires obtenus par polymérisation de monomères sur des polymères prévus par la sous-classe sur des polyéthers, des polyoxyméthylènes ou des polyacétals sur des polyoxyphénylènes
C08F 283/06 - Composés macromoléculaires obtenus par polymérisation de monomères sur des polymères prévus par la sous-classe sur des polyéthers, des polyoxyméthylènes ou des polyacétals
A polymer composition that comprises a polymer matrix and a granular particulate filler distributed within the polymer matrix is provided. The polymer matrix contains a first liquid crystalline polymer a melt viscosity of about 50 Pa-s or less as determined in accordance with ISO 11443:2021 at a shear rate of 1,000 seconds-1. The polymer composition has a melting temperature of about 300°C or more as determined in accordance with ISO 11357-3:2018 and a melt viscosity of about 30 Pa-s or less as determined in accordance with ISO 11443:2021 at a shear rate of 1,000 seconds-1.
C08G 63/06 - Polyesters dérivés soit d'acides hydroxycarboxyliques, soit d'acides polycarboxyliques et de composés polyhydroxylés dérivés des acides hydroxycarboxyliques
C08G 63/133 - Composés hydroxylés contenant des cycles aromatiques
C08G 63/02 - Polyesters dérivés soit d'acides hydroxycarboxyliques, soit d'acides polycarboxyliques et de composés polyhydroxylés
30.
SUSTAINABLE, HIGH FLOW LIQUID CRYSTALLINE POLYMER COMPOSITION
A polymer composition that comprises a polymer matrix containing a first liquid crystalline polymer that includes one or more monomers derived from bio-naphtha is provided. The polymer composition exhibits a melt viscosity of about 60 Pa-s or less as determined in accordance with ISO 11443:2021 at a shear rate of 1,000 seconds-1 and temperature that is 15°C higher than the melting temperature of the composition.
C08G 65/48 - Polymères modifiés par post-traitement chimique
C08F 283/08 - Composés macromoléculaires obtenus par polymérisation de monomères sur des polymères prévus par la sous-classe sur des polyéthers, des polyoxyméthylènes ou des polyacétals sur des polyoxyphénylènes
C08F 283/06 - Composés macromoléculaires obtenus par polymérisation de monomères sur des polymères prévus par la sous-classe sur des polyéthers, des polyoxyméthylènes ou des polyacétals
A method for forming a polyarylene sulfide resin is provided. The method comprises reacting an arylene sulfide polymer containing halogen end groups with an end group-modifying compound to form the polyarylene sulfide resin, wherein the end group-modifying compound includes an organic salt of an aminoalkyl carboxylic acid.
C07C 321/28 - Sulfures, hydropolysulfures ou polysulfures ayant des groupes thio liés à des atomes de carbone de cycles aromatiques à six chaînons
C07C 321/24 - Thiols, sulfures, hydropolysulfures ou polysulfures ayant des groupes thio liés à des atomes de carbone de cycles aromatiques à six chaînons
C07C 321/30 - Sulfures ayant l'atome de soufre d'au moins un groupe thio lié à deux atomes de carbone de cycles aromatiques à six chaînons
C07C 323/64 - Thiols, sulfures, hydropolysulfures ou polysulfures substitués par des halogènes, des atomes d'oxygène ou d'azote ou par des atomes de soufre ne faisant pas partie de groupes thio contenant des groupes thio et des atomes de soufre, ne faisant pas partie de groupes thio, liés au même squelette carboné
A method for forming a polyarylene sulfide resin is provided. The method comprises reacting an arylene sulfide polymer containing halogen end groups with an end group-modifying compound to form the polyarylene sulfide resin, wherein the end group-modifying compound includes an organic salt of an aminoalkyl carboxylic acid.
A foldable electronic device comprising a housing that contains a first housing portion positioned on a first side of a bend axis and a second housing portion positioned on a second opposing side of the bend axis is provided. The first and second housing portions are coupled to a hinge for rotational motion about the bend axis. The hinge comprises a polymer composition that contains a polymer matrix and a plurality of reinforcing fibers distributed within the polymer matrix.
A foldable electronic device comprising a housing that contains a first housing portion positioned on a first side of a bend axis and a second housing portion positioned on a second opposing side of the bend axis is provided. The first and second housing portions are coupled to a hinge for rotational motion about the bend axis. The hinge comprises a polymer composition that contains a polymer matrix and a plurality of reinforcing fibers distributed within the polymer matrix.
A technique for forming a bio-based biphenol monomer that is derived from bio-naphtha (e.g., "bio-BP") and a bio-liquid crystalline polymer ("bio-LCP") formed therefrom is provided.
C08G 65/40 - Composés macromoléculaires obtenus par des réactions créant une liaison éther dans la chaîne principale de la macromolécule à partir de composés hydroxylés ou de leurs dérivés métalliques dérivés des phénols à partir des phénols et d'autres composés
C08G 65/34 - Composés macromoléculaires obtenus par des réactions créant une liaison éther dans la chaîne principale de la macromolécule à partir de composés hydroxylés ou de leurs dérivés métalliques
C08G 65/38 - Composés macromoléculaires obtenus par des réactions créant une liaison éther dans la chaîne principale de la macromolécule à partir de composés hydroxylés ou de leurs dérivés métalliques dérivés des phénols
36.
BIO-HYDROXYBENZOIC ACIDS FOR USE IN FORMING BIO-LIQUID CRYSTALLINE POLYMERS
A technique for forming a bio-based hydroxybenzoic acid monomer that is derived from bio-naphtha (e.g., "bio-HBA") and a bio-liquid crystalline polymer ("bio-LCP") formed therefrom is provided.
C07C 51/15 - Préparation d'acides carboxyliques, de leurs sels, halogénures ou anhydrides par réaction de composés organiques avec l'anhydride carbonique, p. ex. synthèse de Kolbe-Schmitt
C07C 51/00 - Préparation d'acides carboxyliques, de leurs sels, halogénures ou anhydrides
A technique for forming a bio-based hydroxybenzoic acid monomer that is derived from bio-naphtha (e.g., “bio-HBA”) and a bio-liquid crystalline polymer (“bio-LCP”) formed therefrom is provided.
A technique for forming a bio-based biphenol monomer that is derived from bio-naphtha (e.g., “bio-BP”) and a bio-liquid crystalline polymer (“bio-LCP”) formed therefrom is provided.
C07C 2/76 - Préparation d'hydrocarbures à partir d'hydrocarbures contenant un plus petit nombre d'atomes de carbone par condensation d'hydrocarbures avec élimination partielle d'hydrogène
C07C 37/11 - Préparation de composés comportant des groupes hydroxyle ou O-métal liés à un atome de carbone d'un cycle aromatique à six chaînons par des réactions augmentant le nombre d'atomes de carbone
C07C 37/14 - Préparation de composés comportant des groupes hydroxyle ou O-métal liés à un atome de carbone d'un cycle aromatique à six chaînons par des réactions augmentant le nombre d'atomes de carbone par des réactions d'addition, c.-à-d. par des réactions faisant intervenir au moins une liaison carbone-carbone non saturée
C07C 37/50 - Préparation de composés comportant des groupes hydroxyle ou O-métal liés à un atome de carbone d'un cycle aromatique à six chaînons par des réactions diminuant le nombre d'atomes de carbone
C08G 63/193 - Composés hydroxylés contenant des cycles aromatiques contenant plusieurs cycles aromatiques
39.
Polymer Composition for Use in an Electronic Device
A polymer composition is disclosed that comprises carbon particles, a dielectric filler, and a polymer matrix containing at least one thermotropic liquid crystalline polymer is provided. The polymer composition exhibits a dissipation factor of about 0.02 or less as determined at a frequency of 5 GHz, a dielectric constant of about 8.5 or more as determined at a frequency of 5 GHz.
C09K 19/52 - Substances formant des cristaux liquides caractérisées par des constituants qui ne sont pas des cristaux liquides, p. ex. additifs
H01B 3/42 - Isolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques matières plastiquesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques résinesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques cires polyestersIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques matières plastiquesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques résinesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques cires polyéthersIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques matières plastiquesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques résinesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques cires polyacétals
40.
POLYMER COMPOSITION FOR USE IN AN ELECTRONIC DEVICE
A polymer composition is disclosed that comprises carbon particles, a dielectric filler, and a polymer matrix containing at least one thermotropic liquid crystalline polymer is provided. The polymer composition exhibits a dissipation factor of about 0.02 or less as determined at a frequency of 5 GHz, a dielectric constant of about 8.5 or more as determined at a frequency of 5 GHz.
C08K 9/02 - Ingrédients traités par des substances inorganiques
C08L 67/03 - Les acides dicarboxyliques et les composés dihydroxylés ayant les groupes hydroxy et carboxyliques liés directement à des cycles aromatiques
An RF filter comprising a resonator element and a polymer composition is provided. The polymer composition contains an aromatic polymer and has a melting temperature of about 240° C. or more. The polymer composition exhibits a dielectric constant of about 5 or less and dissipation factor of about 0.05 or less at a frequency of 10 GHz.
H04B 1/405 - Circuits utilisant le même oscillateur pour générer à la fois la fréquence de l’émetteur et la fréquence de l’oscillateur local du récepteur avec des canaux discrets multiples
A nonaqueous electrochemical battery is provided. The battery comprises a housing containing an interior space extending to an open end, as well as positive electrode, negative electrode, separator, and electrolyte disposed within the interior space of the housing. A sealing member is disposed adjacent to the open end of the housing, wherein the sealing member comprises a polymer composition that contains a polyarylene sulfide and a bifunctional polymer that contains an epoxide functional group and a (meth)acrylate functional group. The polymer composition has an epoxy content of from about 0.3 to about 2 parts by weight per 100 parts by weight of polyarylene sulfides in the polymer composition.
A nonaqueous electrochemical battery is provided. The battery comprises a housing containing an interior space extending to an open end, as well as positive electrode, negative electrode, separator, and electrolyte disposed within the interior space of the housing. A sealing member is disposed adjacent to the open end of the housing, wherein the sealing member comprises a polymer composition that contains a polyarylene sulfide and a bifunctional polymer that contains an epoxide functional group and a (meth)acrylate functional group. The polymer composition has an epoxy content of from about 0.3 to about 2 parts by weight per 100 parts by weight of polyarylene sulfides in the polymer composition.
B32B 15/092 - Produits stratifiés composés essentiellement de métal comprenant un métal comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique comprenant des résines époxy
B32B 27/28 - Produits stratifiés composés essentiellement de résine synthétique comprenant des copolymères de résines synthétiques non complètement couverts par les sous-groupes suivants
B32B 27/38 - Produits stratifiés composés essentiellement de résine synthétique comprenant des résines époxy
A composite structure comprising a first layer positioned adjacent to a second layer is provided. The first layer contains a polymer composition and the second layer contains a resinous material. The polymer composition includes a polyarylene sulfide and a bifunctional polymer that contains an epoxide functional group and a (meth)acrylate functional group. The resinous material includes a thermoset resin.
B60L 15/00 - Procédés, circuits ou dispositifs pour commander la propulsion des véhicules à traction électrique, p. ex. commande de la vitesse des moteurs de traction en vue de réaliser des performances désiréesAdaptation sur les véhicules à traction électrique de l'installation de commande à distance à partir d'un endroit fixe, de différents endroits du véhicule ou de différents véhicules d'un même train
C08K 13/04 - Ingrédients caractérisés par leur forme et ingrédients organiques ou inorganiques
A laminate for use in a circuit board is provided. The laminate comprises a conductive layer and a film positioned adjacent to the conductive layer. The film comprises a polymer composition that includes a liquid crystalline polymer and a hydrophobic material. The polymer composition exhibits a dielectric constant of about 5 or less and dissipation factor of about 0.05 or less at a frequency of 10 GHz.
H05K 1/03 - Emploi de matériaux pour réaliser le substrat
B32B 15/09 - Produits stratifiés composés essentiellement de métal comprenant un métal comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique comprenant des polyesters
B32B 15/20 - Produits stratifiés composés essentiellement de métal comportant de l'aluminium ou du cuivre
C08G 63/60 - Polyesters dérivés soit d'acides hydroxycarboxyliques, soit d'acides polycarboxyliques et de composés polyhydroxylés dérivés de la réaction d'un mélange d'acides hydroxycarboxyliques, d'acides polycarboxyliques et de composés polyhydroxylés
C08L 67/04 - Polyesters dérivés des acides hydroxycarboxyliques, p. ex. lactones
H01Q 1/24 - SupportsMoyens de montage par association structurale avec d'autres équipements ou objets avec appareil récepteur
H05K 1/09 - Emploi de matériaux pour réaliser le parcours métallique
H01Q 21/06 - Réseaux d'unités d'antennes, de même polarisation, excitées individuellement et espacées entre elles
A composite structure comprising a first layer positioned adjacent to a second layer is provided. The first layer contains a polymer composition and the second layer contains a resinous material. The polymer composition includes a polyarylene sulfide and a bifunctional polymer that contains an epoxide functional group and a (meth)acrylate functional group. The resinous material includes a thermoset resin.
B60L 50/40 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des condensateurs
H01G 11/08 - Combinaisons structurelles, p. ex. assemblage ou connexion de condensateurs hybrides ou EDL avec d’autres composants électriques, au moins un condensateur hybride ou EDL étant le composant principal
A bobbin comprising a body portion around which a coil is capable of being wound is disclosed. The body portion comprises a polymer composition containing a polymer matrix that includes a thermotropic liquid crystalline polymer. The polymer composition exhibits a melt viscosity of about 300 Pa-sor less and a deflection temperature under load of about 170℃ or more.
A polymer composition comprising a liquid crystalline polymer matrix and carbon black particles dispersed within the polymer matrix is provided. The carbon black particles constitute from about 0.1 wt. %to about 3 wt. %of the composition. The composition exhibits a dissipation factor less than 0.002 when measured at a frequency of 10 GHz and a lightness (L*) of less than about 60.
A polymer composition that includes an aromatic polyester and an inorganic filler dispersed within the polymer matrix that includes inorganic particles and optionally inorganic fibers is provided. The inorganic filler is present in an amount of from about 60 parts to about 200 parts by weight of the polymer matrix and the inorganic particles are present in an amount of from about 40 to about 200 parts by weight of the polymer matrix. The polymer composition exhibits an in-plane thermal conductivity of about 1.5 W/m-K or more as and a melt flow rate of from about 0.1 to about 50 g/10 min.
A polymer composition that includes an aromatic polyester and an inorganic filler dispersed within the polymer matrix that includes inorganic particles and optionally inorganic fibers is provided. The inorganic filler is present in an amount of from about 60 parts to about 200 parts by weight of the polymer matrix and the inorganic particles are present in an amount of from about 40 to about 200 parts by weight of the polymer matrix. The polymer composition exhibits an in-plane thermal conductivity of about 1.5 W/m-K or more as and a melt flow rate of from about 0.1 to about 50 g/10 min.
F21V 29/70 - Dispositions de refroidissement caractérisées par des éléments passifs de dissipation de chaleur, p. ex. puits thermiques
F21V 29/87 - Matériaux organiques, p. ex. composites polymères chargésProtection des dispositifs d'éclairage contre les détériorations thermiquesDispositions de refroidissement ou de chauffage spécialement adaptées aux dispositifs ou systèmes d'éclairage caractérisées par le matériau additifs thermo-conducteurs ou leurs revêtements
A polymer composition hat comprises 100 parts by weight of a polymer matrix that includes at least one polyarylene sulfide and from about 30 parts by weight to about 120 parts by weight of inorganic fibers is provided. The polymer composition exhibits an initial tensile strength and an aged tensile strength after exposure to a solution containing 50 vol. % deionized water and 50 vol. % of ethylene glycol at a temperature of 135° C. for 1,000 hours. The ratio of the aged tensile strength to the initial tensile strength is about 0.8 or more.
A pyrotechnic switch comprising a pyrotechnic actuator that is electrically coupled to a conductive member and a fuse element element that is electrically coupled or capable of being electrically coupled to the pyrotechnic actuator. The pyrotechnic actuator has an initial state in which a conductive path couples the actuator to the conductive member and an actuated state in which a gap is formed in the conductive member. The pyrotechnic switch comprises a fiber-reinforced polymer composition comprising a polymer matrix that contains a high performance thermoplastic polymer and a plurality of long reinforcing fibers.
A pyrotechnic switch comprising a pyrotechnic actuator that is electrically coupled to a conductive member and a fuse element element that is electrically coupled or capable of being electrically coupled to the pyrotechnic actuator. The pyrotechnic actuator has an initial state in which a conductive path couples the actuator to the conductive member and an actuated state in which a gap is formed in the conductive member. The pyrotechnic switch comprises a fiber-reinforced polymer composition comprising a polymer matrix that contains a high performance thermoplastic polymer and a plurality of long reinforcing fibers.
B60L 3/04 - Coupure de l'alimentation en énergie en cas de fausse manœuvre
B60L 58/10 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des batteries
C08J 5/04 - Renforcement des composés macromoléculaires avec des matériaux fibreux en vrac ou en nappes
A polymer composition hat comprises 100 parts by weight of a polymer matrix that includes at least one polyarylene sulfide and from about 30 parts by weight to about 120 parts by weight of inorganic fibers is provided. The polymer composition exhibits an initial tensile strength and an aged tensile strength after exposure to a solution containing 50 vol.% deionized water and 50 vol.% of ethylene glycol at a temperature of 135°C for 1,000 hours. The ratio of the aged tensile strength to the initial tensile strength is about 0.8 or more.
A laser activatable polymer composition is provided. The composition contains at least one laser activatable additive and at least one high naphthenic thermotropic liquid crystalline polymer that contains repeating units derived from naphthenic hydroxycarboxylic and/or dicarboxylic acids in an amount of about 10 mol. % or more. The polymer composition exhibits a dielectric constant of about 5 or less as determined at a frequency of 2 GHz.
A polymer composition that comprises 100 parts by weight of at least one polyarylene sulfide and from about 20 to about 120 parts by weight of metal hydroxide particles is provided. The polymer composition exhibits a comparative tracking index of about 210 volts or more at a thickness of 3 mm as determined in accordance with IEC 60112:2003.
A polymer composition that comprises 100 parts by weight of at least one polyarylene sulfide and from about 20 to about 120 parts by weight of metal hydroxide particles is provided. The polymer composition exhibits a comparative tracking index of about 210 volts or more at a thickness of 3 mm as determined in accordance with IEC 60112:2003.
C08F 273/00 - Composés macromoléculaires obtenus par polymérisation de monomères sur des polymères de monomères contenant du soufre tels que définis dans le groupe
C08L 77/00 - Compositions contenant des polyamides obtenus par des réactions créant une liaison amide carboxylique dans la chaîne principaleCompositions contenant des dérivés de tels polymères
An antenna package that contains a substrate, an antenna containing one or more antenna elements positioned adjacent to a first side of the substrate. The antenna is configured to transmit and/or receive wireless communications at a millimeter wave frequency, and the antenna is electrically coupled to a semiconductor device through the substrate. The substrate comprises a polymer composition, wherein the polymer composition includes a polymer matrix containing a thermotropic liquid crystalline polymer, wherein the polymer composition exhibits a dissipation factor of about 0.1 or less as determined at a frequency of 17 GHz and a dielectric constant of about 4 more as determined at a frequency of 17 GHz.
Example embodiments of the present disclosure provide for an example method. The example method includes transmitting data packets to cause an interactive user interface to render on a user device. The example method can include obtaining data packets indicative of user input including a query. The query can include features associated with a chemical material or chemical material application. The example method can include parsing an index including a number of chemical materials and associated characteristics. The example method includes obtaining data packets indicative one or more chemical materials that match the features. The example method includes ranking candidate chemical materials based on associated characteristics of each respective candidate chemical material. The example method includes transmitting data packets which cause the user device to display the candidate chemical materials and the associated characteristics for each respective candidate chemical material.
Example embodiments of the present disclosure provide for an example method. The example method includes transmitting data packets to cause an interactive user interface to render on a user device. The example method can include obtaining data packets indicative of user input including a query. The query can include features associated with a chemical material or chemical material application. The example method can include parsing an index including a number of chemical materials and associated characteristics. The example method includes obtaining data packets indicative one or more chemical materials that match the features. The example method includes ranking candidate chemical materials based on associated characteristics of each respective candidate chemical material. The example method includes transmitting data packets which cause the user device to display the candidate chemical materials and the associated characteristics for each respective candidate chemical material.
A fiber-reinforced polymer composition that contains a polymer matrix and a plurality of long reinforcing fibers distributed within the polymer matrix is provided. The polymer matrix contains a propylene impact copolymer having a first melt flow rate of from about 10 to about 100 grams per 10 minutes and a metallocene-catalyzed propylene homopolymer having a second melt flow rate of from about 10 to about 100 grams per 10 minutes, wherein the ratio of the second melt flow rate to the first melt flow rate is from about 0.1 to about 2. The composition exhibits a toluene equivalent volatile organic content of about 50 μgC/g or less as determined in accordance with VDA 278:2002.
An antenna package that contains a substrate, an antenna containing one or more antenna elements positioned adjacent to a first side of the substrate. The antenna is configured to transmit and/or receive wireless communications at a millimeter wave frequency, and the antenna is electrically coupled to a semiconductor device through the substrate. The substrate comprises a polymer composition, wherein the polymer composition includes a polymer matrix containing a thermotropic liquid crystalline polymer, wherein the polymer composition exhibits a dissipation factor of about 0.1 or less as determined at a frequency of 17 GHz and a dielectric constant of about 4 more as determined at a frequency of 17 GHz.
A fiber-reinforced polymer composition that contains a polymer matrix and a plurality of long reinforcing fibers distributed within the polymer matrix is provided. The polymer matrix contains a propylene impact copolymer having a first melt flow rate of from about 10 to about 100 grams per 10 minutes and a metallocene-catalyzed propylene homopolymer having a second melt flow rate of from about 10 to about 100 grams per 10 minutes, wherein the ratio of the second melt flow rate to the first melt flow rate is from about 0.1 to about 2. The composition exhibits a toluene equivalent volatile organic content of about 50 µgC/g or less as determined in accordance with VDA 278:2002.
A projector for use in a head-mounted display system is provided. The projector comprises an illumination source and an optical display that is capable of producing an image derived from light emitted by the illumination source. The projector contains a polymer matrix that contains a thermoplastic polymer, wherein the polymer composition exhibits a deflection temperature under load of about 50℃or more as determined in accordance with ISO 75: 2013 at a load of 1.8 MPa.
A lens assembly (40) comprising a lens support structure (32) that is coupled to an optical display (14) and houses a lens (30) for viewing a visual image from the display (14) is provided. The lens assembly (40) contains a polymer matrix that contains a thermoplastic polymer, the polymer composition exhibits a deflection temperature under load of about 50°C or more as determined in accordance with ISO 75:2013 at a load of 1.8 MPa.
A busbar that comprises an insulative portion that covers at least a portion of an electrically conductive body is provided. The insulative portion comprises a polymer composition that includes a polymer matrix containing a thermotropic liquid crystalline polymer. Further, the polymer composition exhibits a melt viscosity of about 300 Pa-s or less as determined in accordance with ISO 11443:2021 at a shear rate of 1,000 s-1 and temperature of about 15°C above the melting temperature of the composition, and a deflection temperature under load of about 170°C or more as determined in accordance with ISO 75:2013 at a load of 1.8 MPa.
H01M 50/502 - Interconnecteurs pour connecter les bornes des batteries adjacentesInterconnecteurs pour connecter les cellules en dehors d'un boîtier de batterie
C08G 63/06 - Polyesters dérivés soit d'acides hydroxycarboxyliques, soit d'acides polycarboxyliques et de composés polyhydroxylés dérivés des acides hydroxycarboxyliques
C08G 63/16 - Acides dicarboxyliques et composés dihydroxylés
C08L 67/02 - Polyesters dérivés des acides dicarboxyliques et des composés dihydroxylés
C08L 67/04 - Polyesters dérivés des acides hydroxycarboxyliques, p. ex. lactones
H01R 25/16 - Rails ou barres omnibus pourvus de plusieurs points de connexion pour pièces complémentaires
A stator winding comprising a protective member that overlies and surrounds at least a portion of a conductive member is provided. The protective member includes a polymer composition comprising a polymer matrix that includes a thermotropic liquid crystalline polymer. The polymer composition exhibits a melt viscosity of about 150 Pa-sor less and a deflection temperature under load of about 170℃ or more.
B29C 64/153 - Procédés de fabrication additive n’utilisant que des matériaux solides utilisant des couches de poudre avec jonction sélective, p. ex. par frittage ou fusion laser sélectif
A stator core containing a stator body from which extends a plurality of spaced apart slot segments between which intermediate slots are defined and an insulative member disposed within at least one of the intermediate slots is provided. The insulative member contains a polymer composition comprising a polymer matrix that includes a thermotropic liquid crystalline polymer. The polymer composition exhibits a melt viscosity of about 300 Pa-s or less and a deflection temperature under load of about 170℃ or more.
H02K 3/34 - Enroulements caractérisés par la configuration, la forme ou la réalisation de l'isolement entre conducteurs ou entre conducteur et noyau, p. ex. isolement d'encoches
H02K 9/22 - Dispositions de refroidissement ou de ventilation par un matériau solide conducteur de la chaleur s'encastrant dans, ou mis en contact avec, le stator ou le rotor, p. ex. des ponts de chaleur
C08G 63/60 - Polyesters dérivés soit d'acides hydroxycarboxyliques, soit d'acides polycarboxyliques et de composés polyhydroxylés dérivés de la réaction d'un mélange d'acides hydroxycarboxyliques, d'acides polycarboxyliques et de composés polyhydroxylés
A busbar that comprises an insulative portion that covers at least a portion of an electrically conductive body is provided. The insulative portion comprises a polymer composition that includes a polymer matrix containing a thermotropic liquid crystalline polymer. Further, the polymer composition exhibits a melt viscosity of about 300 Pa-s or less as determined in accordance with ISO 11443:2021 at a shear rate of 1,000 s-1 and temperature of about 15° C. above the melting temperature of the composition, and a deflection temperature under load of about 170° C. or more as determined in accordance with ISO 75:2013 at a load of 1.8 MPa.
H01M 50/505 - Interconnecteurs pour connecter les bornes des batteries adjacentesInterconnecteurs pour connecter les cellules en dehors d'un boîtier de batterie comprenant une barre omnibus unique
A battery module that comprises an electrochemical cell is provided. The battery module includes a polymer composition that comprises a polymer matrix that includes a thermotropic liquid crystalline polymer and a thermally conductive filler distributed within the polymer matrix. The polymer composition exhibits an in-plane thermal conductivity of about 3 W/m-K or more as determined in accordance with ASTM E1461-13 (2022) and a deflection temperature under load of about 230℃ or more as determined in accordance with ISO 75: 2013 at a load of 1.8 MPa.
A temperature sensor comprising a housing that receives a temperature measuring element is provided. The housing includes a polymer composition comprising a polymer matrix that includes a thermotropic liquid crystalline polymer. The polymer composition exhibits a melt viscosity of about 150 Pa-s or less and a deflection temperature under load of about 170℃ or more.
C08L 67/00 - Compositions contenant des polyesters obtenus par des réactions créant une liaison ester carboxylique dans la chaîne principaleCompositions contenant des dérivés de tels polymères
C08L 101/12 - Compositions contenant des composés macromoléculaires non spécifiés caractérisées par des propriétés physiques, p. ex. anisotropie, viscosité ou conductivité électrique
C08G 63/127 - Acides contenant des cycles aromatiques
G01K 1/14 - SupportsDispositifs de fixationDispositions pour le montage de thermomètres en des endroits particuliers
H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte
C08G 63/06 - Polyesters dérivés soit d'acides hydroxycarboxyliques, soit d'acides polycarboxyliques et de composés polyhydroxylés dérivés des acides hydroxycarboxyliques
An in-wheel motor that comprises a housing that is supported in an inner space of a wheel portion and a stator core that is supported inside the housing is provided. The motor includes a polymer composition that comprises a polymer matrix that includes a thermotropic liquid crystalline polymer and a thermally conductive filler distributed within the polymer matrix. The polymer composition exhibits an in-plane thermal conductivity of about 2 W/m-K or more as determined in accordance with ASTM E1461-13 (2022).
A polymer composition comprising 100 parts by weight of a polymer matrix that includes a polyarylene sulfide and from about 40 to about 200 parts by weight of a plurality of mineral particles dispersed within the polymer matrix is provided. The polymer composition exhibits an in-plane thermal conductivity of about 2.5 W/m-K or more as determined in accordance with ASTM E1461-13(2022).
A polymer composition comprising 100 parts by weight of a polymer matrix that includes a polyarylene sulfide and from about 40 to about 200 parts by weight of a plurality of mineral particles dispersed within the polymer matrix is provided. The polymer composition exhibits an in-plane thermal conductivity of about 2.5 W/m-K or more as determined in accordance with ASTM E1461-13(2022).
A polymer composition that includes a polyhedral silsesquioxane (POSS) dispersed within a polymer matrix that contains a thermotropic liquid crystalline polymer is provided. The polyhedral silsesquioxane contains an aromatic group. The polymer composition exhibits a dielectric constant of about 4.5 or less as determined at a frequency of 10 GHz.
A laser activatable polymer composition is provided. The composition contains a polymer matrix that includes at least one polyarylene sulfide and at least one condensation polymer; at least one laser activatable additive; and inorganic fibers. The polymer composition exhibits a dielectric constant of about 5 or less at a frequency of 2 GHz, a flexural modulus of about 13,500 MPa or more as determined at a temperature of 23°C in accordance with ISO 178:2019, and a deflection temperature under load of about 260°C or more as determined in accordance with ISO 75:2013 at a load of 1.8 MPa.
C08L 67/03 - Les acides dicarboxyliques et les composés dihydroxylés ayant les groupes hydroxy et carboxyliques liés directement à des cycles aromatiques
C08L 67/04 - Polyesters dérivés des acides hydroxycarboxyliques, p. ex. lactones
C08L 67/02 - Polyesters dérivés des acides dicarboxyliques et des composés dihydroxylés
C08G 63/02 - Polyesters dérivés soit d'acides hydroxycarboxyliques, soit d'acides polycarboxyliques et de composés polyhydroxylés
A polymer composition that includes a polyhedral silsesquioxane (POSS) dispersed within a polymer matrix that contains a thermotropic liquid crystalline polymer is provided. The polyhedral silsesquioxane contains an aromatic group. The polymer composition exhibits a dielectric constant of about 4.5 or less as determined at a frequency of 10 GHz.
C09K 19/54 - Additifs n'ayant pas de mésophase spécifique
C08G 77/00 - Composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant du silicium, avec ou sans soufre, azote, oxygène ou carbone
A laser activatable polymer composition is provided. The composition contains a polymer matrix that includes at least one polyarylene sulfide and at least one condensation polymer; at least one laser activatable additive; and inorganic fibers. The polymer composition exhibits a dielectric constant of about 5 or less at a frequency of 2 GHz, a flexural modulus of about 13,500 MPa or more as determined at a temperature of 23° C. in accordance with ISO 178:2019, and a deflection temperature under load of about 260° C. or more as determined in accordance with ISO 75:2013 at a load of 1.8 MPa.
A polymer composition that is capable of exhibiting a unique combination of ductility (e.g., tensile elongation at break), impact strength (e.g., Charpy notched impact strength), and dimensional stability is provided. For example, the polymer composition may contain a liquid crystalline polymer in combination with an epoxy-functionalized olefin copolymer and an inorganic particulate material.
C08L 33/14 - Homopolymères ou copolymères des esters d'esters contenant des atomes d'halogène, d'azote, de soufre ou d'oxygène en plus de l'oxygène du radical carboxyle
C08L 63/00 - Compositions contenant des résines époxyCompositions contenant des dérivés des résines époxy
H01B 1/12 - Conducteurs ou corps conducteurs caractérisés par les matériaux conducteurs utilisésEmploi de matériaux spécifiés comme conducteurs composés principalement d'autres substances non métalliques substances organiques
An alkaline electrolyzer system comprising an electrochemical cell in proximity to a spacer frame is provided. The spacer frame contains a polymer composition that includes a polymer matrix that contains at least one polyarylene sulfide.
An electrolyzer system comprising an electrochemical cell and an electrolyzer fluidic member utilized to supply a fluid to the electrochemical cell is provided. The electrolyzer fluidic member comprises a polymer composition that includes a polyarylene sulfide.
C25B 15/08 - Alimentation ou vidange des réactifs ou des électrolytesRégénération des électrolytes
C25B 9/23 - Cellules comprenant des électrodes fixes de dimensions stablesAssemblages de leurs éléments de structure avec des diaphragmes comprenant des membranes échangeuses d'ions dans ou sur lesquelles est incrusté du matériau pour électrode
C25B 1/042 - Hydrogène ou oxygène par électrolyse de l'eau par électrolyse de la vapeur
F16L 11/12 - Manches, c.-à-d. tuyaux flexibles en caoutchouc ou en matériaux plastiques flexibles avec agencements pour usages particuliers, p. ex. spécialement profilés, avec couche protectrice, chauffés, conducteurs d'électricité
82.
Spacer Frame for Use in an Alkaline Electrolyzer System
An alkaline electrolyzer system comprising an electrochemical cell in proximity to a spacer frame is provided. The spacer frame contains a polymer composition that includes a polymer matrix that contains at least one polyarylene sulfide.
C25B 9/63 - Supports d'électrodesPositionnement des électrodes
C25B 1/04 - Hydrogène ou oxygène par électrolyse de l'eau
C25B 9/23 - Cellules comprenant des électrodes fixes de dimensions stablesAssemblages de leurs éléments de structure avec des diaphragmes comprenant des membranes échangeuses d'ions dans ou sur lesquelles est incrusté du matériau pour électrode
C25B 9/77 - Assemblages comprenant plusieurs cellules du type filtre-presse avec diaphragmes
An electrolyzer system comprising an electrochemical cell and an electrolyzer fluidic member utilized to supply a fluid to the electrochemical cell is provided. The electrolyzer fluidic member comprises a polymer composition that includes a polyarylene sulfide.
A circuit structure that comprises a substrate and one or more conductive elements disposed on the substrate is provided. The substrate comprises a polymer composition that comprises an electrically conductive filler distributed within a polymer matrix. The polymer matrix contains at least one thermoplastic high performance polymer having a deflection under load of about 40° C. or more as determined in accordance with ISO 75-2:2013 at a load of 1.8 MPa, and the polymer composition exhibits a dielectric constant of about 4 or more and a dissipation factor of about 0.3 or less, as determined at a frequency of 2 GHz.
H01Q 1/24 - SupportsMoyens de montage par association structurale avec d'autres équipements ou objets avec appareil récepteur
H01Q 1/38 - Forme structurale pour éléments rayonnants, p. ex. cône, spirale, parapluie formés par une couche conductrice sur un support isolant
H01Q 21/06 - Réseaux d'unités d'antennes, de même polarisation, excitées individuellement et espacées entre elles
H05K 1/03 - Emploi de matériaux pour réaliser le substrat
H05K 3/00 - Appareils ou procédés pour la fabrication de circuits imprimés
H05K 3/18 - Appareils ou procédés pour la fabrication de circuits imprimés dans lesquels le matériau conducteur est appliqué au support isolant de manière à former le parcours conducteur recherché utilisant la technique de la précipitation pour appliquer le matériau conducteur
A polymer composition comprising a semiconductive material distributed within a polymer matrix is provided. The semiconductive material includes inorganic particles and an electrically conductive material, the inorganic particles having an average particle size of from about 0.1 to about 100 μm and an electrical conductivity about 500 μS/cm or less. The polymer matrix contains at least one thermoplastic high performance polymer having a deflection under load of about 40° C. or more. The polymer composition exhibits a dielectric constant of about 4 or more and a dissipation factor of about 0.3 or less, as determined at a frequency of 2 GHz.
A polymer composition that contains an aromatic polymer in combination with a tribological formulation is provided. The polymer composition may exhibit a low degree of surface friction that minimizes the extent to which a skin layer is peeled off during use of a part containing the composition (e.g., in a camera module). For example, the polymer composition may exhibit a dynamic coefficient of friction of about 1.0 or less and/or a wear depth may be about 500 micrometers or less as determined in accordance with VDA 230-206:2007.
C08L 67/03 - Les acides dicarboxyliques et les composés dihydroxylés ayant les groupes hydroxy et carboxyliques liés directement à des cycles aromatiques
12 ohm-cm. wherein the polymer matrix contains at least one thermotropic liquid crystalline polymer, and further wherein the polymer composition exhibits a dielectric constant of about 4 or more and a dissipation factor of about 0.3 or less, as determined at a frequency of 2 GHz.
H01Q 1/38 - Forme structurale pour éléments rayonnants, p. ex. cône, spirale, parapluie formés par une couche conductrice sur un support isolant
C08G 61/04 - Composés macromoléculaires contenant uniquement des atomes de carbone dans la chaîne principale de la molécule, p. ex. polyxylylènes uniquement des atomes de carbone aliphatiques
C08G 63/06 - Polyesters dérivés soit d'acides hydroxycarboxyliques, soit d'acides polycarboxyliques et de composés polyhydroxylés dérivés des acides hydroxycarboxyliques
A polymer composition containing an impact modifier and a fibrous filler dispersed within a polymer matrix is provided. The polymer matrix contains a high performance thermoplastic polymer that exhibits a deflection temperature under load of about 40° C. or more as determined in accordance with ISO 75-2:2013 at a load of 1.8 MPa and a melting temperature of about 140° C. or more. The polymer composition exhibits a thermal shock resistance value of about 800 or more.
A polymer composition that includes a polyarylene sulfide is disclosed. The polymer composition can be utilized in forming components of an electric vehicle, such as electrical components and/or thermal management system components.
A polymer composition containing an impact modifier and a fibrous filler dispersed within a polymer matrix is provided. The polymer matrix contains a high performance thermoplastic polymer that exhibits a deflection temperature under load of about 40°C or more as determined in accordance with ISO 75-2:2013 at a load of 1.8 MPa and a melting temperature of about 140°C or more. The polymer composition exhibits a thermal shock resistance value of about 800 or more.
A polymer composition that includes a polyarylene sulfide is disclosed. The polymer composition can be utilized in forming components of an electric vehicle, such as electrical components and/or thermal management system components.
A polymer composition comprising carbon nanostructures dispersed within a polymer matrix that includes a thermoplastic polymer having a deflection temperature under load of about 40°C or more as determined in accordance with ISO 75:2013 at a load of 1.8 MPa and a melting temperature of about 140°C or more is provided. The carbon nanostructures include carbon nanotubes that are arranged in a network having a web-like morphology and optionally disposed on a substrate.
H01B 1/20 - Matériau conducteur dispersé dans un matériau organique non conducteur
H01B 1/24 - Matériau conducteur dispersé dans un matériau organique non conducteur le matériau conducteur comportant des compositions à base de carbone-silicium, du carbone ou du silicium
C08J 5/00 - Fabrication d'objets ou de matériaux façonnés contenant des substances macromoléculaires
94.
Polyamide composition containing a metallic pigment
A polymer composition comprising carbon nanostructures dispersed within a polymer matrix that includes a thermoplastic polymer having a deflection temperature under load of about 40° C. or more as determined in accordance with ISO 75:2013 at a load of 1.8 MPa and a melting temperature of about 140° C. or more is provided. The carbon nanostructures include carbon nanotubes that are arranged in a network having a web-like morphology and optionally disposed on a substrate.
C08G 63/60 - Polyesters dérivés soit d'acides hydroxycarboxyliques, soit d'acides polycarboxyliques et de composés polyhydroxylés dérivés de la réaction d'un mélange d'acides hydroxycarboxyliques, d'acides polycarboxyliques et de composés polyhydroxylés
C08G 65/40 - Composés macromoléculaires obtenus par des réactions créant une liaison éther dans la chaîne principale de la macromolécule à partir de composés hydroxylés ou de leurs dérivés métalliques dérivés des phénols à partir des phénols et d'autres composés
B29C 48/00 - Moulage par extrusion, c.-à-d. en exprimant la matière à mouler dans une matrice ou une filière qui lui donne la forme désiréeAppareils à cet effet
B29C 48/395 - Moyens pour plastifier ou homogénéiser la matière à mouler ou pour la forcer dans la filière ou la matrice utilisant des vis entourées par un fourreau coopérant, p. ex. des extrudeuses à vis simple
A polymer composition containing a thermoplastic polymer and an electromagnetic interference filler is provided. At a thickness of 3.2 millimeters and over a frequency range from 2 GHz to 18 GHz, the composition may exhibit an average absorbency of about 25% or greater and an average electromagnetic interference shielding effectiveness of about 40 decibels or more, as determined in accordance with ASTM D4935-18.
A haptic actuator is provided. The haptic actuator comprises a housing having a top and a bottom and at least one sidewall between the top and bottom first and second permanent magnets carried by the top and bottom, respectively, of the housing, a field member carried by the housing and comprising at least one coil between the first and second permanent magnets, first and second ends; and optionally, one or more mechanical stiffeners carried by the top of the housing, the bottom of the housing, or both. The haptic actuator comprises a polymer composition that has a melting temperature of about 250° C. or more and a tensile modulus of about 16,000 MPa or more as determined in accordance with ISO 527:2019 at a temperature of 23° C.
H02K 33/18 - Moteurs avec un aimant, un induit ou un système de bobines à mouvement alternatif, oscillant ou vibrant avec des systèmes de bobines se déplaçant, du fait de mises sous tension intermittentes ou inversées, par interaction avec un système de champ magnétique fixe, p. ex. des aimants permanents
C09K 19/12 - Composés non stéroïdes formant des cristaux liquides contenant au moins deux cycles non condensés contenant au moins deux cycles benzéniques au moins deux cycles benzéniques directement liés, p. ex. biphényles
C09K 19/32 - Composés non stéroïdes formant des cristaux liquides contenant des systèmes cycliques condensés, c.-à-d. systèmes cycliques condensés en ortho ou en péri, pontés ou condensés en spiro
C09K 19/42 - Mélanges de composés formant des cristaux liquides couverts par plus d'un groupe précédent
C09K 19/52 - Substances formant des cristaux liquides caractérisées par des constituants qui ne sont pas des cristaux liquides, p. ex. additifs
A polymer composition containing a thermoplastic polymer and an electromagnetic interference filler is provided. At a thickness of 3.2 millimeters and over a frequency range from 2 GHz to 18 GHz, the composition may exhibit an average absorbency of about 25% or greater and an average electromagnetic interference shielding effectiveness of about 40 decibels or more, as determined in accordance with ASTM D4935-18.
A haptic actuator is provided. The haptic actuator comprises a housing having a top and a bottom and at least one sidewall between the top and bottom first and second permanent magnets carried by the top and bottom, respectively, of the housing, a field member carried by the housing and comprising at least one coil between the first and second permanent magnets, first and second ends; and optionally, one or more mechanical stiffeners carried by the top of the housing, the bottom of the housing, or both. The haptic actuator comprises a polymer composition that has a melting temperature of about 250°C or more and a tensile modulus of about 16,000 MPa or more as determined in accordance with ISO 527:2019 at a temperature of 23°C.
H02K 33/00 - Moteurs avec un aimant, un induit ou un système de bobines à mouvement alternatif, oscillant ou vibrant
G08B 6/00 - Systèmes de signalisation tactile, p. ex. systèmes d'appel de personnes
H02K 33/18 - Moteurs avec un aimant, un induit ou un système de bobines à mouvement alternatif, oscillant ou vibrant avec des systèmes de bobines se déplaçant, du fait de mises sous tension intermittentes ou inversées, par interaction avec un système de champ magnétique fixe, p. ex. des aimants permanents
C08K 3/013 - Charges, pigments ou agents de renforcement
C08L 101/12 - Compositions contenant des composés macromoléculaires non spécifiés caractérisées par des propriétés physiques, p. ex. anisotropie, viscosité ou conductivité électrique
A method for testing a sample for ball dent properties is provided. The method comprises disposing a sample on a stage of a testing apparatus and moving a trigger assembly that contains a tip having a radiused terminus toward the sample such that the terminus impacts the sample one or more times. An actuator Is configured to release the trigger assembly to a predetermined position. Following the movement, the actuator is configured to release the trigger assembly such that the trigger assembly free falls under the force of gravity alone toward the stage. The sample to be tested is a polymer composition that comprises a polymer matrix that includes a thermotropic liquid crystalline polymer.
G01N 3/42 - Recherche de la dureté ou de la dureté au rebondissement en effectuant des empreintes sous une charge permanente par des dispositifs de pénétration, p. ex. sphère, pyramide
G01N 3/00 - Recherche des propriétés mécaniques des matériaux solides par application d'une contrainte mécanique
G01N 3/30 - Recherche des propriétés mécaniques des matériaux solides par application d'une contrainte mécanique en appliquant une force unique et brève