Patent · US Expired

Aqueous coating composition based on a cationic binder

US4728686A · kind A · utility

1Cited by
13References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 29, 1987
Grant dateMar 1, 1988
Priority date
Expiry dateMay 29, 2007

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC09D151/04
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

A process is provided for coating an electrically conductive substrate with an aqueous coating composition containing a cationic binder wherein the binder is obtained by polymerization of 100 parts by weight of a specified monomer mixture in the presence of 1-45 parts by weight of a polymer built up of 70-100% by weight of 1,3-butadiene and 0-30% by weight of a copolymerizable monomer, having a number average molecular weight of 460-5400. The invention also pertains to the aqueous coating composition as such.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.