Patent · US Expired

Mixtures of fatty alkyl lower alkyl esters having improved low-temperature stability

US5389113A · kind A · utility

21Cited by

2References

16Claims

0Family size

Assignee

Henkel Kommanditgesellschaft auf Aktien · DE

Inventors

Guenther Demmering · Solingen, DE
Karl Schmid · Mettmann, DE
Frank Bongardt · Meerbusch, DE
Leonhard Wittich · Rahden, DE

Key dates

Filing date	Aug 17, 1993
Grant date	Feb 14, 1995
Priority date	—
Expiry date	Aug 17, 2013

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E50/10
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

Mixtures containing PA1 a) 58 to 95% by weight of at least one ester with an iodine value of 50 to 150 derived from fatty acids containing 12 to 22 carbon atoms and lower aliphatic alcohols containing 1 to 4 carbon atoms, PA1 b) 4 to 40% by weight of at least one ester of fatty acids containing 6 to 14 carbon atoms and lower aliphatic alcohols containing 1 to 4 carbon atoms and PA1 c) 0.1 to 2% by weight of at least one polymeric ester, are distinguished by particular low-temperature stability and can be used as a fuel for diesel engines.

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