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. 04, 2014
Filed:
Oct. 20, 2011
Ayaka Hibi, Kobe, JP;
Chiemi Mikura, Kobe, JP;
Kazuhisa Fushihara, Kobe, JP;
Yumi Kanemitsu, Kobe, JP;
Mikio Yamada, Kobe, JP;
Ayaka Hibi, Kobe, JP;
Chiemi Mikura, Kobe, JP;
Kazuhisa Fushihara, Kobe, JP;
Yumi Kanemitsu, Kobe, JP;
Mikio Yamada, Kobe, JP;
SRI Sports Limited, Kobe, JP;
Abstract
An object of the present invention is to provide a golf ball having high resilience. The gist of the present invention resides in selecting an organic sulfur compound used for a golf ball rubber composition containing (a) a base rubber, (b) a co-crosslinking agent, (c) a crosslinking initiator, and (d) the organic sulfur compound from organic sulfur compounds having specific structures such that a sum of substituent constants of the substituents X in a structure represented by the following formula (4) is 0.2 or more and SP value of the structure represented by the following formula (4) is in a range from 19.0 (J/cm)to 24.0 (J/cm)and using the same.