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:
Dec. 15, 1981
Filed:
Jun. 09, 1980
Applicant:
Inventors:
Ichiro Tominaga, Kobe, JP;
Mikio Yamada, Nishinomiya, JP;
Assignee:
Sumitomo Rubber Industries, Ltd., Hyogo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ; C08L / ;
U.S. Cl.
CPC ...
260-5 ; 26099814 ; 273218 ; 525195 ; 525196 ; 525221 ; 525232 ; 428407 ;
Abstract
A solid golf ball is prepared using a rubber composition comprising a microencapsulated zinc salt of allyl group containing carboxylic acid, which is uniformly blended into a rubber to bring an excellent impact resilience in the golf ball. Further, the rubber composition comprising the microencapsulated zinc salt has little tendency to stick to a roll at the kneading of the rubber composition.