Patent classifications
C08G18/606
Polyurethane elastomer, thermoplastic resin composition comprising the polyurethane elastomer, molded article made of the thermoplastic resin composition, and method of preparing the polyurethane elastomer
A polyurethane elastomer including a polymerization product of an amide group-including compound, a polyol compound, a polybasic acid compound, and a diisocyanate compound, a thermoplastic resin composition including the polyurethane elastomer, a molded article made of the thermoplastic resin composition, and a method of preparing the polyurethane elastomer.
Two-component solvent-less adhesive composition
The present disclosure provides a two-component solvent-less adhesive composition. The two-component solvent-less adhesive composition contains the reaction product of (A) an isocyanate component and (B) a polyol component containing a poly-ester-amide polycarbonate polyol. The present disclosure also provides a method of forming a two-component solvent-less adhesive composition.
Polyurethane foam composition comprising an aromatic polyester polyol compound and products made therefrom
A polyurethane foam composition comprising: (a) an isocyanate compound; (b) one or more isocyanate reactive compounds at least one of the isocyanate reactive compounds comprises an aromatic polyester polyol compound comprising an imide moiety wherein the aromatic polyester polyol is the reaction product of: (i) a cyclic anhydride compound; (ii) a phthalic acid based compound, (iii) a primary amine compound, (iv) an aliphatic diol compound; (v) optionally, a high functionality, low molecular weight polyether polyol compound; (vi) optionally, a hydrophobic compound; and wherein the weight ratio of Component (i) to Component (ii) is from 1:24 to 24:1; and wherein the aromatic polyester polyol is liquid at 25 C. and comprises a hydroxy value ranging from about 30 to about 600; and (c) a blowing agent.
Coating composition comprising autoxidisable component
An aqueous solution coating composition comprising an autoxidizable polyvinyl polymer having 20% of fatty acid residue by weight of polymer; T.sub.g from 60 to +15 C.; acid value of 15 to 75 mg KOH/g, M.sub.w from 2500 to 100000 g/mol; polydispersity 30, said composition having 25% co-solvent by weight of solids, 30% solids by weight of composition; said composition when in the form of a coating having a telegraphing value defined as the difference in gloss at a 20 angle of between a film cast on rough PVC and a film cast on smooth PVC of 10 gloss units.
Polyimines and uses thereof
The present invention relates to a moisture-crosslinkable sealant composition comprising: at least one polyurethane P comprising at least two NCO end functions; at least one polyimine A obtained via a process comprising a step of reaction between at least: a) a (poly)urethane-aldehyde comprising at least 2 aldehyde functions; b) a primary diamine; c) optionally in the presence of a primary monoamine or a monoaldehyde if the CHO/NH.sub.2 molar ratio is other than 1.
IMIDE-CONTAINING POLYESTER POLYOLS AND INTUMESCENT RIGID FOAMS
Rigid polyurethane or polyisocyanurate foams, polyester polyols used to produce them, and methods for formulating the foams are disclosed. The foams comprise a reaction product of a polyisocyanate, a polyester polyol, water, a surfactant, a catalyst and optional ingredients. The polyester polyols comprise a phthalimide-containing polyacid, a phthalimide-containing polyol, or a combination thereof. Rigid foams produced from the polyester polyols exhibit higher thermal stability and/or greater intumescence when compared with foams made from other polyester polyols. The phthalimide-containing polyester polyols should allow formulators to improve the flammability performance of rigid foams with reduced levels of flame retardants and/or lower index and should facilitate the production of thinner insulation panels.
Powder coating composition
The invention relates to powder coating compositions suitable for low temperature powder coating crosslinking typically at curing temperature is between 75 and 140 C. which can be used for powder coating temperature-sensitive substrates like MDF, wood, plastic or temperature sensitive metal alloys.