Patent · US Expired

Method of electrodepositing primary amine group-containing cationic resins

US3947339A · kind A · utility

84Cited by
3References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 5, 1975
Grant dateMar 30, 1976
Priority date
Expiry dateFeb 5, 1995

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S524/901
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

The pH, dispersibility and throw power of amine group-solubilized, epoxy resin-derived, cationic electrodepositable resins can be enhanced by the incorporation of primary amine groups into the resin molecule. The primary amine groups are incorporated by reacting certain polyamine compounds in which the primary amine groups are blocked by ketimine groups into the acid solubilizable, amine group-containing electrodepositable resins derived from epoxy group-containing resins.

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