Patent · US Active

Waxy oxidation products of rice bran

US9447279B2 · kind B2 · utility

2Cited by

4References

24Claims

0Family size

Assignee

CLARIANT INTERNATIONAL LTD · CH

Inventors

Timo Herrlich · Affing, DE
Stefanie WOLF · Worms, DE
Rainer Fell · Marktoberdorf, DE
Gerd Hohner · Gersthofen, DE

Key dates

Filing date	Oct 11, 2013
Grant date	Sep 20, 2016
Priority date	—
Expiry date	Oct 11, 2033

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC11C3/006
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The invention relates to waxy oxidation products of rice bran, which are characterized by an acid number measured according to DIN ISO 2114 of at least 70 mg KOH/g, preferably at least 100 mg KOH/g, most preferably at least 140 mg KOH/g, and their use for producing synthetic ester waxes by esterification with one or more mono- or polyvalent alcohols.

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