The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 11, 1976
Filed:
Jul. 13, 1973
Applicant:
Inventors:
Assignee:
Kansai Paint Co., Ltd., , JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J / ; C08K / ; C08L / ;
U.S. Cl.
CPC ...
260 / ; 260 342 ; 260885 ; 526263 ; 526304 ; 526324 ; 526342 ; 526347 ; 526 111 ;
Abstract
A stable dispersion of vinyl polymer dispersed in an organic dispersion medium, said dispersed vinyl polymer being prepared from a vinyl monomer in said dispersion medium in the presence of a dispersion stabilizer which is soluble in said dispersion medium, and said dispersion stabilizer being a copolymer having comb structure which is obtained by copolymerization of vinyl monomer and aliphatic chain monomer in a solvent, further said aliphatic chain monomer being prepared by half-esterification between an alkyl succinic anhydride and a hydroxyalkyl ester of acrylic acid or methacrylic acid.