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:
Feb. 27, 2001
Filed:
Dec. 09, 1998
Applicant:
Inventors:
Assignee:
Daikin Industries Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61L 9/04 ; A01N 2/506 ;
U.S. Cl.
CPC ...
A61L 9/04 ; A01N 2/506 ;
Abstract
A copolymer having (I) a repeating unit derived from a monomer having a fluorine atom and (II) repeating unit derived from a fluorine-free monomer having at least one urethane or urea linkage and one carbon—carbon double bond, gives excellent water- and oil-repellency and is dissolved in an alcohol solvent.