VISCOSITY MODIFIER, AND EMULSION RESIN COMPOSITION OR AQUEOUS COATING COMPOSITION EACH CONTAINING SAME

• Main Authors: GOTA, TETSUYA, ONO, TAKASHI
• Format: Patent
• Language: English; French; German
• Published: 20.04.2016
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COMPOSITIONS BASED THEREON; CORRECTING FLUIDS; DYES; FILLING PASTES; INKS; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; POLISHES; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF MATERIALS THEREFOR; WOODSTAINS

An object of the present invention is to provide an emulsion resin composition containing a urethane-type viscosity modifier which does not cause an increase in product viscosity of the emulsion resin composition even if the emulsion resin composition is stored at high temperature or low temperature for a long period of time, or an aqueous resin composition. In order to achieve the object of the present invention, the present invention provides a viscosity modifier represented by the following general formula (1) , and an emulsion composition or an aqueous paint composition including the viscosity modifier: where: R 1 to R 4 each represent a linear alkyl group having 1 to 13 carbon atoms; R 5 and R 6 each represent a group represented by the following formula (2) or (3); m and n each represent a number from 3 to 15; x represents a number from 40 to 800; and y represents a number equal to or more than 1 , provided that each of a total number of carbon atoms in R 1 and R 2 and a total number of carbon atoms in R 3 and R 4 needs to be from 10 to 14.