Patent · US Active

Method for preparing alicyclic carboxylic acids and their esters

US7435848B2 · kind B2 · utility

5Cited by

0References

16Claims

0Family size

Assignee

OXENO OLEFINCHEMIE GMBH · DE

Inventors

Michael Grass · Bend, US
Burkhard Reeken · Dorsten, DE
Axel Tuchlenski · Weinheim, DE
Alfred Kaizik · Marl, DE
Wilfried Buschken · Haltern am See, DE

Key dates

Filing date	Jan 3, 2006
Grant date	Oct 14, 2008
Priority date	—
Expiry date	Nov 9, 2026

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P20/582
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

A method for the continuous preparation of an alicyclic carboxylic acid or an ester of the alicyclic carboxylic acid. A plastic which incorporates the alicyclic carboxylic acid or an ester of the alicyclic carboxylic acid. An article made of a plastic which incorporates the alicyclic carboxylic acid or an ester of the alicyclic carboxylic acid. A liquid which incorporates the alicycic carboxylic acid or an ester of the alicyclic carboxylic acid.

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