C09D151/08

UV-curable silicone composition, cured products thereof, and methods of using the same

Various embodiments disclosed related to UV-curable silicone composition, cured products thereof, and methods of using the same. Various embodiments provide a shear-thinning UV-curable silicone composition. The composition can include (A) a mercapto-functional polyorganosiloxane having the unit formula [(CH.sub.3).sub.3SiO.sub.1/2].sub.x[(CH.sub.3).sub.2SiO].sub.y[R(CH.sub.3)SiO].sub.z wherein x is about 0.01 to about 0.1, y is about 0 to about 0.94, z is about 0.05 to about 0.99, and at each occurrence R is independently a mercapto(C.sub.1-30)hydrocarbyl group. The composition can include (B) at least one of (B1) a polyorganosiloxane comprising at least two aliphatic unsaturated carbon-carbon bonds, and (B2) an organic molecule comprising at least two aliphatic unsaturated carbon-carbon bonds; the composition can include (C) a filler. The composition can also include (D) a photoinitiator.

LAMINATE, SURFACE-PROTECTED ARTICLE, METHOD FOR MANUFACTURING LAMINATE

The invention of the present application is a laminate in which thermoplastic polyurethane is used, excellent antifouling and adhesion properties are obtained, and glue residue is minimized. The laminate is provided with a substrate film formed from thermoplastic polyurethane, and an adhesive layer formed on one surface side of the substrate film. The substrate film has a surface layer on the opposite side of the first surface, a mixture of the thermoplastic polyurethane and a curable resin composition being present in the surface layer. The content ratio of the curable resin composition is configured so as to gradually decrease from the surface of the surface layer towards the interior of the substrate film. The curable resin composition contains at least one fluorine compound selected from the group consisting of fluorosilsesquioxane and fluorosilsesquioxane polymers, and a curable resin. The adhesive layer has a surface roughness of 350-750 nm.

MODIFIED POLYIMIDE AND CURABLE RESIN COMPOSITION
20170226257 · 2017-08-10 · ·

The present invention relates to a modified polyimide including a terminal group represented by Formula 1:

##STR00001## wherein D is a heat curable or photocurable functional group, R is a divalent or higher polyvalent organic group, and n is an integer of 1 or greater. The modified polyimide undergoes less reduction in transmittance and is protected from discoloration when cured. Due to these advantages, the modified polyimide can provide a highly transparent colorless polyimide film. Particularly, the modified polyimide is suitable for use in display substrates, interlayer insulating films of semiconductor devices, passivation films, buffer coat films, insulating films for multilayer printed circuit boards, insulating films of OLEDs, and protective films of thin film transistors of liquid crystal display devices. The present invention also relates to a curable composition including the modified polyimide.

MODIFIED POLYIMIDE AND CURABLE RESIN COMPOSITION
20170226257 · 2017-08-10 · ·

The present invention relates to a modified polyimide including a terminal group represented by Formula 1:

##STR00001## wherein D is a heat curable or photocurable functional group, R is a divalent or higher polyvalent organic group, and n is an integer of 1 or greater. The modified polyimide undergoes less reduction in transmittance and is protected from discoloration when cured. Due to these advantages, the modified polyimide can provide a highly transparent colorless polyimide film. Particularly, the modified polyimide is suitable for use in display substrates, interlayer insulating films of semiconductor devices, passivation films, buffer coat films, insulating films for multilayer printed circuit boards, insulating films of OLEDs, and protective films of thin film transistors of liquid crystal display devices. The present invention also relates to a curable composition including the modified polyimide.

AQUEOUS DISPERSION OF POLYMERIC COMPOSITE MICROSPHERES

The present invention relates to a composition comprising an aqueous dispersion of polymeric composite microspheres comprising an aqueous dispersion of polymeric composite microspheres that comprise a polysiloxane and a polymer, as defined herein, and a suspension polymerization process for making the composition. The composition is useful for making defect free coatings with a relatively low coefficient of friction.

AQUEOUS POLYURETHANE - VINYL POLYMER HYBRID DISPERSIONS
20170218110 · 2017-08-03 · ·

The invention relates to aqueous polyurethane-vinyl polymer hybrid dispersions comprising, as building blocks, hydrophobically modified hydroxy-functional polyesters A, acids B that have further groups which react with isocyanates under formation of urethanes, ureas, or thiourethanes, compounds G having only one hydroxyl group, and one or more tertiary amino groups, olefinically unsaturated monomers H2 having a polymerisable ethylenic unsaturation and a further functional group which reacts with an isocyanate group under bond formation, olefinically unsaturated monomers H1 having at least one polymerisable ethylenic unsaturation and no further functional group which reacts with an isocyanate group, and multifunctional isocyanates I having at least two isocyanate groups per molecule, to a process of their preparation, and to a method of use thereof.

MALEIMIDE RESIN FILM AND COMPOSITION FOR MALEIMIDE RESIN FILM

Provided is a maleimide resin film highly filled with inorganic particles and having a superior adhesion force. The maleimide resin film contains: (a) a maleimide represented by the following formula (1):

##STR00001## wherein A independently represents a tetravalent organic group having a cyclic structure(s); B independently represents an alkylene group that has not less than 6 carbon atoms and at least one aliphatic ring having not less than 5 carbon atoms, and may contain a hetero atom; Q independently represents an arylene group that has not less than 6 carbon atoms, and may contain a hetero atom; W represents a group represented by B or Q; n represents a number of 0 to 100, m represents a number of 0 to 100, provided that at least one of n or m is a positive number; (b) a (meth)acrylate; (c) inorganic particles; and (d) a curing catalyst.

Radiation-curable compounds

The invention relates to low-viscosity formulations of radiation-curable compounds, to processes for preparing them, to their use, and to inks, printing-inks, and print varnishes that comprise them.

Radiation-curable compounds

The invention relates to low-viscosity formulations of radiation-curable compounds, to processes for preparing them, to their use, and to inks, printing-inks, and print varnishes that comprise them.

AEROSOL PAINT COMPOSITION AND METALLIC MECHANICAL PART COATED WITH SAME
20170321063 · 2017-11-09 ·

Provided are an aerosol coating composition excellent in a matte effect and capable of preventing co-rotation from occurring. The aerosol coating composition contains a modified alkyd resin, inorganic microparticles and an organic solvent. Herein, the modified alkyd resin is a non-aqueous dispersion resin which is a copolymer of a vinyl based monomer and an alkyd resin. The inorganic microparticles are made of one selected from silica, titanium oxide, zinc oxide, alumina, calcium carbonate, talc and clay or the like. The inorganic microparticles have a mean particle diameter of 1.0 to 10.0 μm, and a content of 0.1 to 5 mass %. There is also provided a metallic mechanical part coated with the aerosol coating composition.