Patent classifications
C08G18/2045
MANUFACTURE OF FIBER REINFORCED COMPOSITE MATERIALS WITH ISOCYANATE RESIN
A method of producing a reinforced polymer composite includes placing reinforcement solids a die defining a die cavity. A liquid reaction mixture including an aromatic polyisocyanate and initiating reaction of said aromatic polyisocyanate is infused with a catalyst composition forming an aromatic isocyanurate based polymer reaction mixture impregnates the reinforcing solids with using the cavity for forming the aromatic isocyanurate based polymer reaction mixture. The cavity defined by the die is heated to at least 80° C. for a period required to form a polymer reaction product producing the reinforced polymer composite.
MICROCAPSULES FOR USE WITH POLYURETHANE AND EPOXY ADHESIVES
A microcapsule for use with an underwater adhesive includes a shell including nanoclay platelets and a polyurea product of an interfacial polymerization of a polyamine and an aromatic polyisocyanate. The microcapsule further includes a core composition encapsulated by the shell. The core composition includes a base catalyst for formation of a polyurethane, a polyol, and a hydrophilic solvent.
OPTICALLY SOFTENING RESIN COMPOSITION, METHOD FOR PRODUCING SOFTENED PRODUCT OF OPTICALLY SOFTENING RESIN COMPOSITION, CURABLE RESIN COMPOSITION AND CURED PRODUCT OF SAME, AND PATTERNED FILM AND METHOD FOR PRODUCING SAME
Disclosed is an optically softening resin composition, containing: a compound having a disulfide bond; and a radical scavenger. Further disclosed is a curable resin composition, containing: a monomer having a disulfide bond and a functional group; a monomer having a substituent reactive with the functional group; and a radical scavenger.
Polyoxazolidones and production thereof
The present patent application relates to a thermoplastic polymer produced at least from diisocyanate and diepoxide using a catalyst, wherein the catalyst is an ionic liquid, to an associated production method and use.
THERMAL INTERFACE MATERIAL
Provided herein is a two-component thermal interface material.
Dispersant, light emitting film, light emitting diode and light emitting device including the dispersant
The present disclosure relates to a dispersant having the following structure of Chemical Formula 1, a light emitting film in which the dispersant is adsorbed on a surface of an inorganic luminescent particle, and a light emitting diode and a light emitting device in which the light emitting film is applied into an emitting material layer and/or a color conversion film. The dispersant enables the inorganic luminescent particle to have excellent dispersion property and optical properties, and thus the light emitting diode and the light emitting device can its luminous efficiency and luminous lifetime. ##STR00001##
Method for producing compounds having oxazolidinone groups
Described herein are processes for producing moldings comprising oxazolidinone groups, where polyisocyanate (a) is mixed with at least one organic compound (b) having two or more epoxide groups, at least one catalyst (c) for the isocyanate/epoxide reaction, and optionally auxiliary and additive materials (d) to form a reaction mixture, which is introduced into or applied to a mold and reacted to give moldings including oxazolidinone groups, where the catalyst (c) for the isocyanate/epoxide reaction includes a compound of the general formula [M(R.sub.1)(R.sub.2)(R.sub.3)(R.sub.4)].sup.+ [X I.sub.n].sup.−, where M is a nitrogen atom or a phosphorus atom, R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are an organic radical, X is fluorine, chlorine, bromine or iodine, I is iodine, and n stands for rational numbers from 0.1 to 10.
DISPERSANT, LIGHT EMITTING FILM, LIGHT EMITTING DIODE AND LIGHT EMITTING DEVICE INCLUDING THE DISPERSANT
The present disclosure relates to a dispersant having the following structure of Chemical Formula 1, a light emitting film in which the dispersant is adsorbed on a surface of an inorganic luminescent particle, and a light emitting diode and a light emitting device in which the light emitting film is applied into an emitting material layer and/or a color conversion film. The dispersant enables the inorganic luminescent particle to have excellent dispersion property and optical properties, and thus the light emitting diode and the light emitting device can its luminous efficiency and luminous lifetime.
##STR00001##
METHOD FOR PRODUCING COMPOUNDS HAVING OXAZOLIDINONE GROUPS
Described herein are processes for producing moldings comprising oxazolidinone groups, where polyisocyanate (a) is mixed with at least one organic compound (b) having two or more epoxide groups, at least one catalyst (c) for the isocyanate/epoxide reaction, and optionally auxiliary and additive materials (d) to form a reaction mixture, which is introduced into or applied to a mold and reacted to give moldings including oxazolidinone groups, where the catalyst (c) for the isocyanate/epoxide reaction includes a compound of the general formula [M(R.sub.1)(R.sub.2)(R.sub.3)(R.sub.4)].sup.+ [X I.sub.n].sup., where M is a nitrogen atom or a phosphorus atom, R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are an organic radical, X is fluorine, chlorine, bromine or iodine, I is iodine, and n stands for rational numbers from 0.1 to 10.
POLYOXAZOLIDONES AND PRODUCTION THEREOF
The present patent application relates to a thermoplastic polymer produced at least from diisocyanate and diepoxide using a catalyst, wherein the catalyst is an ionic liquid, to an associated production method and use.