Patent · US Expired

Dimethylamino derivatives and their use

US4324739A · kind A · utility

18Cited by
11References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 31, 1980
Grant dateApr 13, 1982
Priority date
Expiry dateMar 31, 2000

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08G59/52
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

(Dimethylaminoalkyl)carboxylic and -carbamic acid esters and (dimethylaminoalkyl) ethers and ureas are compounds which are especially suitable for use as amine curing agents for polyepoxide compounds. They impart longer curing times to the curable mixtures and thus good processing properties, especially when the mixtures are used as adhesives. In addition, the mechanical properties are often improved. Further, these compounds afford advantages when used as curing agents on account of their low volatility.

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