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:
Nov. 06, 2001
Filed:
Dec. 22, 1998
Applicant:
Inventors:
Satoshi Nanba, Niigaga-ken, JP;
Tomomi Suzuki, Niigaga-ken, JP;
Syunsuke Ohhashi, Kanagawa-ken, JP;
Tohru Yasukohchi, Kanagawa-ken, JP;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 8/900 ;
U.S. Cl.
CPC ...
C08L 8/900 ;
Abstract
A composition is provided which comprises catalase modified with a copolymer (A) and a second copolymer, i.e., copolymer (B). The copolymer (A) comprises an alkenyl ether, maleic anhydride, and at least one monomer selected from the group consisting of unsaturated carboxylic acid, vinyl compound and olefin, and copolymer (B) consists of an ethylenically unsaturated monomer and a monomer selected from the group consisting of a monomer having a carboxyl group and a monomer having an acid anhydride group, or a salt of the copolymer (B).