Solvent-based adhesive compositions are disclosed herein. In some embodiments, the solvent-based adhesive compositions include (A) an isocyanate component comprising an isocyanate curing agent and (B) a hydroxyl component comprising a polyester polyol, a polyether polyol, and a phosphate ester compound. The isocyanate curing agent of the isocyanate component (A) crosslinks the components of the hydroxyl component. In some embodiments, the phosphate ester compound has the structure (I): (I) wherein R1 is any organic group. Methods for preparing solvent-based adhesive compositions are also disclosed. The methods include providing an isocyanate component (A) comprising an isocyanate curing agent, providing a hydroxyl component (B) comprising a polyol blend, comprising a polyester polyol and a polyether polyol, and a phosphate ester compound, curing the hydroxyl component (B) with the isocyanate component (A) at a mix ratio ((A):(B), by weight) of from 100:8 to 100:15, thereby forming the solvent-based adhesive composition.

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Provided are a polyester-based pressure-sensitive adhesive composition having high wetting ability and superior adherability and light peelability, and a pressure-sensitive adhesive sheet produced with such a pressure-sensitive adhesive composition. The polyester-based pressure-sensitive adhesive composition includes a polyester obtained by polycondensation of a difunctional or polyfunctional carboxylic acid and a diol; a fatty acid ester; and a crosslinking agent, wherein the polyester has a weight average molecular weight of 8,500 to 50,000, and the fatty acid ester has no additional functional group and has a molecular weight of 200 to 700. The polyester-based pressure-sensitive adhesive composition contains 10 to 150 parts by weight of the fatty acid ester based on 100 parts by weight of the polyester.

A binder system, containing a special polyol mixture as a resin component, said polyol mixture containing at least one polyester based on a fatty acid dimer, a fatty acid trimer or the alcohols derived therefrom, and at least one polyisocyanates as a resin component and/or a NCO-terminated polyurethane prepolymer. The binder system can be used as an adhesive/sealing material, in particular as an adhesive for gluing various substrates.

Embodiments described herein provide a coating composition including an aqueous acrylic/polyurethane dispersion. The aqueous acrylic/polyurethane dispersion is produced from at least one isocyanate component, a polyol mixture, and at least one acrylate solvent. The polyol mixture includes a polyester polyol and at least two different oleo-based polyols. The coating composition exhibits improved chemical resistance without sacrificing other properties, such as hardness and abrasion resistance.

The present invention relates to a curable composition containing (A) a cyclic molecule that contains three or more side chains each having at a terminal thereof an active hydrogen-containing group, (B) a urethane prepolymer having an iso(thio)cyanate group on each of both terminals of a molecule, (C) a diol, and (D) an amino group-containing monomer.

According to the present invention, it is possible to provide a curable composition that gives a cured product having a high abrasion resistance and capable of exhibiting superior mechanical properties, in particular, a curable composition that can give a cured product capable of being suitably used in a polishing pad.

Provided are a solid electrolyte composition containing an inorganic solid electrolyte, a polymer having a hydrocarbon polymer segment and a specific bond in a main chain, and a dispersion medium, a solid electrolyte-containing sheet having a layer containing an inorganic solid electrolyte and the polymer, an all-solid state secondary battery, methods for manufacturing a solid electrolyte-containing sheet and an all-solid state secondary battery, a segmented polymer having a hydrocarbon polymer segment and a specific hydrophilic segment, a polymer, and a non-aqueous solvent dispersion of a segmented polymer.

Composites having a polymer or natural leather skin layer and a polyurethane foam layer are made in a molding process. The polyurethane foam layer is made from a foam formulation that includes certain polyester polyols. The presence of the polyester polyol improves flow characteristics of the foam formulation. The foam so produced has unexpectedly low quantities of VOCs.

A method of accelerating self-healing includes contacting a scratched portion of a self-healing urethane(meth)acrylate-derived material with a plasticizing solvent, wherein the plasticizing solvent comprises water, an alcohol, a ketone, or a combination thereof.

Provided is a composition comprising one or more epoxy phosphate esters wherein the structure comprises two or more polyester linkages. Also provided is a method of making the epoxy phosphate esters that comprises reacting one or more epoxy-terminated polyesters with one or more phosphoric acids. Further provided is an adhesive composition that comprises one or more epoxy phosphate esters, one or more multifunctional isocyanate prepolymers, and one or more multifunctional isocyanate-reactive compounds.

Embodiments described herein provide a coating composition including an aqueous acrylic/polyurethane dispersion. The aqueous acrylic/polyurethane dispersion is produced from at least one isocyanate component, a polyol mixture, and at least one acrylate solvent. The polyol mixture includes a polyester polyol and at least two different oleo-based polyols. The coating composition exhibits improved chemical resistance without sacrificing other properties, such as hardness and abrasion resistance.