C08G18/6535

A COATING COMPOSITION, ITS PREPARATION AND USE THEREOF
20230365831 · 2023-11-16 ·

Disclosed herein is a coating composition obtained by mixing a resin and/or hardener; a sagging control agent (SCA) reactive to resin and/or hardener; and a catalyst. Further disclosed herein are methods of preparing 1K and 2K coating compositions and using the coating compositions in an automotive to form a clearcoat.

STABLE MODIFIED POLYMER POLYOL DISPERSIONS

The present invention relates to new stable modified polymer polyol dispersions. The modified polymer polyols of the present invention comprise at least one polyol and a stable dispersion of polymeric particles in the at least one polyol. There are also disclosed processes for the preparation of the herein described modified polymer polyols, and processes for preparing polyurethane materials containing them.

Stable modified polymer polyol dispersions

The present invention relates to new stable modified polymer polyol dispersions. The modified polymer polyols of the present invention comprise at least one polyol and a stable dispersion of polymeric particles in the at least one polyol. There are also disclosed processes for the preparation of the herein described modified polymer polyols, and processes for preparing polyurethane materials containing them.

AN AQUEOUS BINDER SYSTEM, A COATING COMPOSITION AND A COATING

The present invention provides an aqueous binder system for a coating composition, the aqueous binder system comprising A) at least 10 wt % water, based on the total weight of the aqueous binder system; B) at least one hydroxyl-functional binder polymer; and C) from 0.1 to 20 wt %, based on the total weight of the aqueous binder system, of at least one quaternary ammonium compound, wherein the quaternary ammonium compound comprises a core quaternary ammonium group which has pendant groups which comprise i) a hydrocarbyl group having 8 to 16 carbon atoms which is a linear or branched, alkyl or alkenyl group; ii) two independent hydroxyl terminated groups, wherein each hydroxyl terminated group comprises from 1 to 10 alkylene oxide residues and wherein the total number of alkylene oxide residues in the quaternary ammonium compound is from 5 to 12; and iii) a CI to C8 hydrocarbyl group; wherein B) and C) are not covalently bonded to each other within the aqueous binder system. A coating composition, a coating, methods and uses are also provided.

BIOMATERIAL
20190153168 · 2019-05-23 ·

The present invention provides a triblock copolymer and a viscoelastic biostable foam comprising the same.

Conductive Paste
20180163069 · 2018-06-14 ·

Provided is a solderable conductive paste that cures at low temperature, that is excellent in adhesiveness with an ITO layer, and that is inexpensive. The conductive paste of the present invention includes: flaky silver-coated copper powder; a phenoxy resin; a hexamethylene diisocyanate-based polyisocyanate compound and/or a blocked isocyanate compound; a phosphorus-containing organic titanate; and an alkanolamine, in which a content of the flaky silver-coated copper powder is from 88 parts by weight to 92 parts by weight with respect to 100 parts by weight of a total amount of the flaky silver-coated copper powder, the phenoxy resin, and the hexamethylene diisocyanate-based polyisocyanate compound and the blocked isocyanate compound.

Polyol composition for producing flexible polyurethane foam, flexible polyurethane foam, and method for producing flexible polyurethane foam

A polyrotaxane is blended into a polyol composition, which can reduce the tensile stress of a flexible polyurethane foam. A vertical compressive stress due to the weight of a sitting user and a tensile stress due to the input of lateral vibrations act on a urethane pad. However, by reducing the tensile stress of the flexible polyurethane foam, the direction (inclination) of a resultant force obtained by combining the compressive stress and the tensile stress can be brought close to the vertical direction. Thus, the angle of inclination of the user's hip (ischium) on the urethane pad to the vertical direction due to the input of lateral vibrations can be reduced, so that the sense of wobble of the urethane pad can be reduced.

LIQUID BASE PRODUCT, LIQUID FORMULATED PRODUCT, LIQUID FINAL PRODUCT, BIODEGRADABLE SOLID PRODUCT AND BIODEGRADABLE PRODUCT FABRICATION PROCESS

This invention refers to a liquid base product that comprises vegetable oil, and/or blond glycerin, and/or animal fat and nitrilotriethanol: a liquid formulated product that comprises the base product and organic surfactants, the catalysts, reagents, and/or water; a liquid final product that comprises the formulated product and at least an isocyanate. This invention also refers to a biodegradable solid product formed from a liquid final product. This invention also refers to a biodegradable product fabrication process.