Patent · US Expired

Imide containing stabilizers for chlorinated thermoplastics

US4339383A · kind A · utility

8Cited by

3References

3Claims

0Family size

Assignee

Ciba-Geigy · US

Inventors

Wolfgang Wehner · Ober-Ramstadt, DE
Klaus-Peter Michaelis · Lindenfels, DE
Rainer Schneider · Erlangen, DE

Key dates

Filing date	Jul 2, 1980
Grant date	Jul 13, 1982
Priority date	—
Expiry date	Jul 2, 2000

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08K5/34
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The invention relates to alkanolamido-.beta.-carboxylic acid esters of the formula I ##STR1## A full definition of the above formula will be found in claim 1 of the specification. These compounds are useful stabilizers for chlorinated thermoplastics.

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