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:
Jan. 28, 2003
Filed:
Sep. 08, 2000
Applicant:
Inventors:
Akihiko Hamada, Kakogawa, JP;
Naoya Ichikawa, Himeji, JP;
Assignee:
Sumitomo Rubber Industries, Ltd, Kobe, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 5/19 ; C08K 5/08 ; C08L 7/02 ; C08L 5/104 ;
U.S. Cl.
CPC ...
C08K 5/19 ; C08K 5/08 ; C08L 7/02 ; C08L 5/104 ;
Abstract
Disclosed is a cationic graft-modified natural rubber latex, which is obtained by cationically modifying the graft-natural natural rubber latex with a cationic surfactant in the presence of a nonionic surfactant such as polyoxyalkylene alkyl phenyl ether, polyoxyalkylene monostyryl phenyl ether, polyoxyalkylene distyryl phenyl ether or polyoxyalkylene tristyryl phenyl ether, the obtained rubber latex being useful as an adhesive for fibers and papers.