Patent · US Active

Alpha, omega-difunctional aldaramides

US7790926B2 · kind B2 · utility

0Cited by

3References

16Claims

0Family size

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY · US

Inventors

Mark Andrews · Wilmington, US
Henry Keith Chenault · Hockessin, US
Garret D. Figuly · Wilmington, US

Key dates

Filing date	Jan 31, 2008
Grant date	Sep 7, 2010
Priority date	—
Expiry date	Aug 28, 2028

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C235/14
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Alpha, omega-difunctional aldaramides, in particular diaminoaldaramides, dihydroxyaldaramides, bis(alkoxycarbonylalkyl)aldaramides, and bis(carboxyalkyl)aldaramides, and processes for preparing the aldaramides are provided.

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