Patent · US Expired

Water-dilutable binders carrying oxazolidine groups

US4349655A · kind A · utility

6Cited by
5References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 29, 1980
Grant dateSep 14, 1982
Priority date
Expiry dateOct 29, 2000

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC09D5/4419
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Binders water-dilutable upon neutralization with inorganic and/or organic acids comprising the reaction product of (A) a monoadduct of an N-hydroxyalkyloxazolidine and a diisocyanate with (B) a hydroxyl group containing polymer, the ratio of (A) and (B) adjusted to provide a final product with an amine value sufficient to provide water dilutability upon acid neutralization, and a process for the formation of the binders, is described. The binders, upon stoving, provide films with good resistance characteristics and have reduced losses.

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