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:
Sep. 04, 2007
Filed:
Mar. 21, 2003
Sol M. Resnick, Encinitas, CA (US);
Felipe A. Donate, Midland, MI (US);
Timothy C. Frank, Midland, MI (US);
Thomas C. Thyne, Midland, MI (US);
Paul Foley, Midland, MI (US);
Sol M. Resnick, Encinitas, CA (US);
Felipe A. Donate, Midland, MI (US);
Timothy C. Frank, Midland, MI (US);
Thomas C. Thyne, Midland, MI (US);
Paul Foley, Midland, MI (US);
Dow Global Technologies Inc., Midland, MI (US);
Abstract
Glycol ether acetates, and in particular propylene glycol alkyl (or aryl) ether acetates, can be resolved enzymatically by enantioselective hydrolysis with a hydrolase at high concentrations of substrates; in some embodiments, the hydrolase is a lipase. Glycol ethers, and in particular propylene glycol alkyl (or aryl) ethers, can be resolved enzymatically by enantioselective transesterification with a hydrolase, in the presence of an acyl donor, at high concentrations of substrates; in some embodiments, the hydrolase is a lipase.