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:
Jun. 30, 1998
Filed:
Sep. 28, 1995
Applicant:
Inventors:
Kazuyoshi Tendo, Ishioka, JP;
Seiji Tai, Hitachi, JP;
Koichi Kamijima, Hitachi, JP;
Hiroyuki Tanaka, Mito, JP;
Assignee:
Hitachi Chemical Company, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L / ; C09D / ;
U.S. Cl.
CPC ...
524549 ; 524547 ; 524555 ; 524559 ; 526271 ; 526286 ; 526310 ; 5263182 ;
Abstract
An antifouling coating composition comprising a biodegradable polymer (A) comprising one or more constituent units (a) capable of imparting biodegradability such as derived from an alkyl vinyl ether, and one or more constituent units (b) derived from e.g. maleic anhydride, itaconic anhydride, or an unsaturated dicarboxylic acid monoester, and an antifouling agent is excellent in coating consuming properties, antifouling performance, biodegradability and other properties.