Abstract:
In an aqueous coating composition comprising an aqueous medium having dispersed therein an unsaturated polycarboxylic acid resin neutralized with a base and a resol-type phenolic resin, an improvement characterized in that said composition further contains a copper compound dispersed in the aqueous medium in an amount of 0.0005 to 5% by weight in terms of copper metal, based on said polycarboxylic acid resin.
Abstract:
The present invention includes coating compositions having a microgel, wherein the microgel is prepared from a carboxyl functional polymer and a hybrid crosslinker system, wherein the hybrid crosslinker system has a first crosslinker having an epoxy resin and a second crosslinker having a thermally active crosslinker.
Abstract:
The present invention provides a product and a manufacturing process for an aqueous dispersible dendritic polymer with various functionalities, and polymer compositions and polymer formulations comprising such a dendritic polymer. The aqueous dispersible dendritic polymer composition comprises a hydrophilic functional group to allow dispersion in aqueous solvents and improve washability of the polymer, a low surface tension functional group to impart resistance to dirt pick-up and optionally, a curable functional group to allow superior cross-linking capabilities and optionally, a softening functional group to impart flexibility to the composition.
Abstract:
The present invention includes coating compositions having a microgel, wherein the microgel is prepared from a carboxyl functional polymer and a hybrid crosslinker system, wherein the hybrid crosslinker system has a first crosslinker having an epoxy resin and a second crosslinker having a thermally active crosslinker.
Abstract:
A coating composition is made with (a) an amphiphilic carbamate-functional copolymer having from about 5 to about 75 weight percent of monomer units (i) with carbamate groups and from about 16 to about 70 weight percent of monomer units (ii) with C8 to C24 hydrocarbyl groups, with the proviso that the sum of the weight percent of monomer units (i) and the weight percent of monomer units (ii) is at least about 50 weight percent of the copolymer and (b) an aminoplast curing agent.
Abstract:
There is provided a dispersion composition capable of forming a film being excellent in surface conditions, the dispersion composition containing metal oxide particles (A) having a primary particle diameter of 1 nm to 100 nm, a polymer compound (B) having an acid value of less than 120 mgKOH/g, which is represented by the following Formula (1), and a solvent (C).
Abstract:
A hard coat coating composition for a metal base material, includes a coated film forming component including a urethane(meth)acrylate (A) having a carboxyl group and having a solid fraction acid value being value of 0.5 to 2.0 mgKOH/g, a urethane(meth)acrylate (B) not having a carboxyl group, a thermoplastic resin (C) having a carboxyl group and having a solid fraction acid value of 1.0 to 30 mgKOH/g, and a silane coupling agent (D).
Abstract:
A hard coat coating composition for a metal base material, includes a coated film forming component including a urethane(meth)acrylate (A) having a carboxyl group and having a solid fraction acid value being value of 0.5 to 2.0 mgKOH/g, a urethane(meth)acrylate (B) not having a carboxyl group, a thermoplastic resin (C) having a carboxyl group and having a solid fraction acid value of 1.0 to 30 mgKOH/g, and a silane coupling agent (D).
Abstract:
The invention provides a binder with barrier properties containing at least one compound containing at least one radiation-curable reactive functional group which is flowable at 18° C. to 100° C. and preferably at 20° C. to 80° C. as component (A), at least one compound containing at least one radiation-curable reactive functional group and at least one COOH group as component (B), and at least one nanoscale filler preferably selected from the group consisting of oxides, nitrides, halides, sulfides, carbides, tellurides, selenides of the second to fourth main group, the transition elements, the lanthanides and/or from the group of polyorganosiloxanes as component (C). The binder is used as a radiation-curing binder in coatings, fillers, sealers or adhesives, particularly in the production of laminate films with barrier properties such as those used in food packaging.
Abstract:
The present invention provides melt-processible adhesive compositions prepared from a first oligomer containing reactive functional groups capable of reaction at effective rates (at normal processing temperatures) with a co-reactive second component oligomer possessing functionality that is complementary to that of the first oligomer. The compositions may be used as coatings, including hard surface coatings, clear coatings, powder coatings and pattern coatings; as adhesives, including pressure sensitive adhesives and hot melt adhesives; as sealants; as optical coatings; as blown microfibers (BMF); as high refractive index optical materials; as barrier films; in microreplication; as low adhesion backsizes, (LABs) and as release coatings.