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:
Dec. 03, 1991
Filed:
Oct. 30, 1989
Applicant:
Inventors:
Paul E Holmes, Hamden, CT (US);
Katherine P Roberts, Derby, CT (US);
Christine M August, Plainville, CT (US);
Assignee:
Olin Corporation, Cheshire, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C11D / ; C11D / ; C11D / ;
U.S. Cl.
CPC ...
25217412 ; 252173 ; 252558 ; 252D / ;
Abstract
This invention is directed to a detergent composition comprising the microbial lipase SD2 and dodecylbenzene sulfonate. In the detergent composition, the lipase SD2 is characterized by having (i) optimum pH for activity of about 8.+-.0.5; (ii) an optimum temperature for activity of about 30.degree. to 55.degree. C. and (iii) a molecular weight as measured by gel permeation chromatography of about 8.8.times.10.sup.4.