Patent · US Active

N,N,N′-trimethyl-bis-(aminoethyl) ether and its derivatives as catalysts for polyurethanes

US9878317B2 · kind B2 · utility

0Cited by

17References

17Claims

0Family size

Assignee

EVONIK DEGUSSA GMBH · DE

Inventors

Juan Jesus Burdeniuc · Macungie, US
Stephan Hermann Wendel · Oldenburg, DE
John William Mitchell · Allentown, US

Key dates

Filing date	Feb 22, 2012
Grant date	Jan 30, 2018
Priority date	—
Expiry date	Feb 22, 2032

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08J2375/04
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present invention provides compounds produced by the reaction of glycidyl ethers and glycidyl esters with ether compounds including N,N,N′-trimethyl-bis-(aminoethyl)ether. N,N,N′-trimethyl-bis-(aminoethyl)ether and its derivatives can be used as polyurethane catalysts.

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