The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 22, 2007
Filed:
Jul. 22, 2002
Markwart Kunz, Worms, DE;
Jörg Kowalczyk, Eisenberg/Steinborn, DE;
Alireza Haji Begli, Ramsen, DE;
Rainer Kohlstrung, Schwetzingen, DE;
Manfred Harperscheid, Römerberg, DE;
Angela Kesseler, Oberhausen, DE;
Rolf Luther, Speyer, DE;
Theo Mang, Weinheim, DE;
Christian Puhl, Grunstadt, DE;
Helena Wagner, Köln, DE;
Markwart Kunz, Worms, DE;
Jörg Kowalczyk, Eisenberg/Steinborn, DE;
Alireza Haji Begli, Ramsen, DE;
Rainer Kohlstrung, Schwetzingen, DE;
Manfred Harperscheid, Römerberg, DE;
Angela Kesseler, Oberhausen, DE;
Rolf Luther, Speyer, DE;
Theo Mang, Weinheim, DE;
Christian Puhl, Grunstadt, DE;
Helena Wagner, Köln, DE;
Sudzucker Aktiengesellschaft, Mannheim/Ochsenfurt, DE;
Fuchs Petrolub AG, , DE;
Abstract
The present invention relates to compositions which comprise mixtures of open-chain and cyclic molecules of the sugar alcohols D-sorbitol and D-mannitol which have been esterified with at least one carboxylic acid, processes for preparing these compositions and the use of this composition as lubricant or hydraulic liquid.