Patent · US Active

Epoxy resin compositions and process for preparing them

US8399596B2 · kind B2 · utility

0Cited by

3References

5Claims

0Family size

Assignee

BASF SE

Inventors

Michael Henningsen · Bischofswerda, DE
Lars Wittenbecher · Mannheim, DE

Key dates

Filing date	Nov 30, 2007
Grant date	Mar 19, 2013
Priority date	—
Expiry date	Mar 2, 2029

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08G59/24
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The preparation of epoxy resin compositions which comprise glycidyl ethers comprising cyclohexyl groups and have a low oligomer content is carried out by distillation of compositions which are obtainable by ring hydrogenation of compounds of the general formula (I)where

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