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:
Jul. 24, 1990
Filed:
Nov. 30, 1987
Applicant:
Inventors:
Shuji Kawai, Utsunomiya, JP;
Kazushi Oshino, Koshigaya, JP;
Hiromi Okoshi, Utsunomiya, JP;
Hajime Mori, Utsunomiya, JP;
Katsutoshi Ara, Utsunomiya, JP;
Susumu Ito, Utsunomiya, JP;
Kikuhiko Okamoto, Koshigaya, JP;
Assignee:
Kao Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C12N / ; C12R / ;
U.S. Cl.
CPC ...
435209 ; 4352525 ; 435832 ;
Abstract
Novel alkali-resistant cellulases which have an optimum pH at a neutral region and have a high relative activity in an alkaline region are produced by microorganisms belonging to the genus Bacillus and growing in neutral medium. The cellulases suffer little inhibition by means of detergent ingredients such as surface active agents, proteinases and chelating agents. Therefore, they can be conveniently used as one of ingredients for detergent compositions.