Patent · US Expired

Diethanolamine salt of sulphamic acid as a curing accelerator for aminoplast resins

US4451620A · kind A · utility

0Cited by

2References

12Claims

0Family size

Assignee

Cassella Aktiengesellschaft · DE

Inventors

Steffen Piesch · Oberursel, DE
Peter Dorries · Frankfurt am Main, DE

Key dates

Filing date	May 5, 1983
Grant date	May 29, 1984
Priority date	—
Expiry date	May 5, 2003

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08K5/43
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Diethanolammonium sulphamate is a curing agent for modified aminoplast resins.

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