Covestro Intellectual Property GmbH & Co. KG

Allemagne

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Quantité totale PI 275
Rang # Quantité totale PI 4 761
Note d'activité PI 3,2/5.0    244
Rang # Activité PI 2 884

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Dernier brevet 2024 - Multi-layer film with improved m...
Premier brevet 2008 - Method for producing a polycarbo...

Derniers inventions, produits et services

2024 Invention Multi-layer film with improved modulus properties. The invention relates to a multi-layer, prefe...
2023 Invention Multi-layer film with improved modulus properties. The invention relates to a multi-layer, prefer...
2022 Invention Reaction mixtures of isocyanates and polyols with extended pot life. The invention relates to co...
Invention Method for the partial coloring of plastic parts. The invention relates to an improved method fo...
2020 Invention Composition for forming polyurethane foam. The present invention provides a composition which is...
Invention Catalyst component for isocyanate modification. The invention relates to a catalyst component fo...
Invention Thermoplastic polyurethane having high flexural stress. The invention relates to a thermoplastic...
Invention Thermoplastic moulding composition with good demoulding behaviour. The invention relates to a th...
Invention Films having special properties. The invention relates to a film containing a special polycarbon...
Invention Method for producing a thermoplastic polyurethane with low melt enthalpy. The invention relates ...
Invention Hydroxy-terminated polyurethane prepolymer having low allophanate content. The present invention...
Invention Process for preparing polyurethanes having a high reaction enthalpy. The invention relates to a ...
Invention Process for continuous production of thermoplastic polyurethane. The present invention relates t...
Invention Process for producing polyether carbonate polyols. A process for continuous production of polyet...
Invention An aqueous two-component adhesive. The invention relates to an aqueous two-component adhesive an...
Invention Fiber reinforced thermoplastic composite sheet and method for preparing the same. The present ap...
Invention Method for coating a substrate with a drop-on-demand printer. The invention relates to a 2K coat...
Invention Method for isocyanate and polyurethane production with improved sustainability. b) to form polyur...
Invention Layered composite comprising polycarbonate and a polycarbonate blend for improved paintability. ...
Invention Electrically dimmable glazing. The present invention relates to a specific multilayer composite ...
Invention Method and electrolysis device for the production of chlorine, carbon monoxide and optionally hyd...
Invention Vehicle seat containing fiber composite material and expanded thermoplastics. The invention rela...
Invention Method and device for producing foam composite elements. A distributor bar for applying a liquid...
Invention Storage-stable thermolatent catalysts for the polymerization of isocyanates. The present inventi...
Invention Aqueous polyurethane dispersions. The present invention relates to an aqueous polyurethane dispe...
Invention Acid-resistant and alkali-resistant composition. The present invention relates to an acid-resist...
Invention Led illumination elements based on multi-layer elements with a stone-like appearance. The invent...
Invention Method for producing a spar cap, trailing edge and/or other reinforced laminate structural parts ...
Invention Flame-retardant polycarbonate composition and molded parts as well as articles made therefrom. T...
Invention Method for preparing polyether carbonate alcohols. A method for preparing polyether carbonate al...
Invention Process for preparing polyether carbonate alcohols. A process for preparing polyether carbonate ...
Invention Polyisocyanate and process for preparing the same. The present invention relates to a urethane g...
Invention Method for producing polyether carbonate polyols. A method for producing polyether carbonate pol...
Invention Method for producing isocyanurates from uretdiones. The invention relates to a process of prepar...
Invention Method for producing flameproof pur/pir rigid foams. A polyol formulation for producing flamepro...
Invention Process of preparing allophanate- and/or thioallophanate group-containing compounds. The inventi...
Invention Polymerizable compositions for preparing polyisocyanurate-based plastics having extended worklife...
Invention Method for producing polyether ester carbonate polyols. A method for producing polyether ester c...
Invention Amine-initiated polyols as non-emissive catalysts in hr foam. A process for producing an amine-b...
Invention Improved distillation capability by dilution with a component to be separated off. The invention...
Invention Process for the carbonylation of epoxides. A process for the carbonylation of epoxides in the pr...
Invention Method for preparing polyether carbonate polyols. A method for preparing polyether carbonate pol...
Invention A method for preparing a polyurethane composite by a vacuum infusion process. A method for prepa...
Invention Method for the recycling of polyurethane material waste for producing chemical feedstock for the ...
Invention Process for preparing a reticulated flexible polyurethane foam. A one-step process for preparing...
Invention Method for the purification of isocyanates. The invention relates to a process for purifying at ...
Invention Method for cleaning sulfurous corrosive process gases. The invention relates to a method for cle...
2019 Invention Method for ascertaining a product composition for a mixed chemical product. The invention relate...