Abstract

A blue light blocking film layer and a blue light blocking system are disclosed. The system comprises at least one blue light blocking film layer, and a basal layer, and one or more optional release film layers, wherein, A blue light blocking film layer and a blue light blocking system are disclosed. The system comprises at least one blue light blocking film layer, and a basal layer, and one or more optional release film layers, wherein, the blue light blocking film layer is essential and includes at least a compound selected from formula (I-1), (II-1) and (II-2), A blue light blocking film layer and a blue light blocking system are disclosed. The system comprises at least one blue light blocking film layer, and a basal layer, and one or more optional release film layers, wherein, the blue light blocking film layer is essential and includes at least a compound selected from formula (I-1), (II-1) and (II-2), A blue light blocking film layer and a blue light blocking system are disclosed. The system comprises at least one blue light blocking film layer, and a basal layer, and one or more optional release film layers, wherein, the blue light blocking film layer is essential and includes at least a compound selected from formula (I-1), (II-1) and (II-2), A blue light blocking film layer and a blue light blocking system are disclosed. The system comprises at least one blue light blocking film layer, and a basal layer, and one or more optional release film layers, wherein, the blue light blocking film layer is essential and includes at least a compound selected from formula (I-1), (II-1) and (II-2),

IPC Classes  ?

• G02B 5/22 - Absorbing filters
• C08F 220/18 - Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
• C07C 229/44 - Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino groups bound to carbon atoms of at least one six-membered aromatic ring and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton with carboxyl groups linked to the six-membered aromatic ring, or to the condensed ring system containing that ring, by unsaturated carbon chains
• C07C 255/41 - Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring the carbon skeleton being further substituted by carboxyl groups, other than cyano groups
• C07D 231/06 - Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
• C08K 5/18 - AminesQuaternary ammonium compounds with aromatically bound amino groups
• C08K 5/315 - Compounds containing carbon-to-nitrogen triple bonds
• C08K 5/3445 - Five-membered rings
• C09D 133/08 - Homopolymers or copolymers of acrylic acid esters
• C08J 7/044 - Forming conductive coatingsForming coatings having anti-static properties
• C08J 7/054 - Forming anti-misting or drip-proofing coatings

Abstract

Novel polycyclic compounds, synthesis methods and applications thereof are provided. The compound comprise a plurality of carbocyclic and/or heterocyclic structures having at least one group that emits visible light or fluorescence and at least one ultraviolet and/or visible (blue) light absorbing group covalently bonded to provide stability. The compounds can be used as a light conversion agent, dye, pigment, fluorescence agent, ultraviolet light or blue light absorber, and is applied to optical film, agricultural film, optical disk (disc), optical lens, goggles, skin care, makeup, lighting, coatings, adhesives, light stabilizers, or panels.

IPC Classes  ?

• C07D 249/20 - Benzotriazoles with aryl radicals directly attached in position 2
• C07D 239/62 - Barbituric acids
• C07D 401/12 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
• C07D 403/10 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing two hetero rings linked by a carbon chain containing aromatic rings
• C07D 403/12 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing two hetero rings linked by a chain containing hetero atoms as chain links
• C07D 405/06 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
• C07D 405/10 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a carbon chain containing aromatic rings
• C07D 405/12 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
• C07D 409/12 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
• C07D 413/12 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
• C07D 417/12 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group containing two hetero rings linked by a chain containing hetero atoms as chain links

Abstract

The present invention provides a novel polycyclic compound, a synthetic method, and application of the novel polycyclic compound. The compound in the present invention comprises multiple carbocycle and/or heterocyclic structures, and comprises groups emitting visible light or fluorescence, and a covalent bond bonds at least one ultraviolet and/or visible light (blue light) absorption groups so as to provide stability. The compound in the present invention can be used as a light conversion agent, dyes, pigments, a fluorescent agent, an ultraviolet or blue light absorbent, and can be applied to products such as an optical film, an agricultural film, an optical disc (disk), an optics lens, goggles, skin care, cosmetics, illumination, coatings, adhesive, a light stabilizer, or a panel.

IPC Classes  ?

• C07D 403/12 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing two hetero rings linked by a chain containing hetero atoms as chain links
• C07D 251/24 - Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hydrogen or carbon atoms directly attached to at least one ring carbon atom to three ring carbon atoms
• C07D 233/64 - Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms, e.g. histidine
• G03F 7/004 - Photosensitive materials

Abstract

The present invention relates to a novel acrylic ketone oxime ester compound, a preparation method therefor, and a composition thereof. The acrylic ketone oxime ester compound of the present invention can initiate the occurrence of a polymerization reaction of an unsaturated group of a compound, leading to the solidification of material. The acrylic ketone oxime ester compound of the present invention has a light absorption range of 320-420 nm. The acrylic ketone oxime ester compound of the present invention has a wide absorption spectrum which can match the ranges of various irradiation light sources, and is applied to the light absorption or photocuring industry.

IPC Classes  ?

• C07C 259/06 - Compounds containing carboxyl groups, an oxygen atom of a carboxyl group being replaced by a nitrogen atom, this nitrogen atom being further bound to an oxygen atom and not being part of nitro or nitroso groups without replacement of the other oxygen atom of the carboxyl group, e.g. hydroxamic acids having carbon atoms of hydroxamic groups bound to hydrogen atoms or to acyclic carbon atoms
• C07C 323/47 - Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton having at least one of the nitrogen atoms, not being part of nitro or nitroso groups, further bound to other hetero atoms to oxygen atoms
• C07C 251/64 - Oximes having oxygen atoms of oxyimino groups esterified by carboxylic acids
• C07C 249/12 - Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of oximes by reactions not involving the formation of oxyimino groups
• C08F 2/48 - Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light

Abstract

Provided in the present invention are a novel blue light-absorbing compound, the synthesis thereof and an application thereof. The compound of the present invention has high stability and is suitable for high temperature processing conditions as well as environments exposed to the outdoors. In addition, the present invention also sets forth a novel method for covalently bonding a blue light-absorbing compound to an ultraviolet light-absorbing compound so as to increase stability. The compound of the present invention is capable of absorbing ultraviolet light (UVA, UVB) and short-wavelength blue light so as to protect the eyes. Long-wavelength blue light may also be decreasingly absorbed so that transmitted light provides a particularly good visual experience. The present invention may be applied to products such as optical films, plate optical lenses, goggles, skin care products, lighting products, paint, adhesives, panels, and so on.

IPC Classes  ?

• C07D 249/20 - Benzotriazoles with aryl radicals directly attached in position 2
• C07C 255/23 - Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms containing cyano groups and carboxyl groups, other than cyano groups, bound to the same unsaturated acyclic carbon skeleton

Abstract

Disclosed are a novel imidazole ketoxime ester compound, a preparation method, a composition and a use in photoinitiators, photosensitizers, light absorbers, or sensitizers. The imidazole ketoxime ester compound of the present invention has both the structural features of imidazole photoinitiators (e.g. BCIM) and ketoxime ester photoinitiators (e.g. OXE-1). The compound of the present invention alleviates the shortcoming whereby imidazole photoinitiators generate sludge. In addition, the compound of the present invention improves the problem of the thermal stability of ketoxime ester photoinitiators being poor, and increases operation convenience.

IPC Classes  ?

• C07D 233/64 - Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms, e.g. histidine
• C08F 2/50 - Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light with sensitising agents

Abstract

22 etc., such that the effects of the low extraction, low migration, and high compatibility are more obvious.

IPC Classes  ?

• C07D 307/83 - Oxygen atoms
• C07D 305/12 - Beta-lactones
• C08K 5/1535 - Five-membered rings

Abstract

22, so that the low extraction performance, low mobility, and high compatibility effects are more pronounced.

IPC Classes  ?

• C07D 251/24 - Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hydrogen or carbon atoms directly attached to at least one ring carbon atom to three ring carbon atoms
• C08K 5/3492 - Triazines

Abstract

An anti-blue light system containing a pyrazoline or/and cinnamic acid compound, an anti-blue light agent thereof having a structure of pyrazoline as represented by formula (I) or/and a structure of a cinnamic acid compound as represented by formula (II). The compounds as represented by formula (I) or/and as represented by formula (II) may fully absorb short-wavelength blue light so as to protect the eyes, and may also selectively absorb long-wavelength blue light. The anti-blue light system may be applied to, for example, optical films, optical lenses, goggles, skin care products, lighting, paints, adhesives, or panels.

IPC Classes  ?

• B32B 27/18 - Layered products essentially comprising synthetic resin characterised by the use of special additives
• B32B 27/30 - Layered products essentially comprising synthetic resin comprising vinyl resinLayered products essentially comprising synthetic resin comprising acrylic resin
• B32B 27/06 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance
• B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
• B32B 9/04 - Layered products essentially comprising a particular substance not covered by groups comprising such substance as the main or only constituent of a layer, next to another layer of a specific substance
• G02C 7/10 - Filters, e.g. for facilitating adaptation of the eyes to the darkSunglasses
• C09J 7/00 - Adhesives in the form of films or foils
• C09J 133/00 - Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereofAdhesives based on derivatives of such polymers