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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.:

US 9346898 B1

PDFFull Text
Date of Patent:
May. 24, 2016

Filed:

Dec. 27, 2012

Golf ball resin composition and golf ball

Applicant:

Dunlop Sports Co. Ltd., Kobe-shi, Hyogo, JP;

Inventors:

Kazuyoshi Shiga, Kobe, JP;

Ryo Murakami, Kobe, JP;

Takahiro Shigemitsu, Kobe, JP;

Assignee:

DUNLOP SPORTS CO. LTD., Kobe-Shi, JP;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

David Buttner

Int. Cl.
CPC ...
C08K 5/098 (2006.01); A63B 37/00 (2006.01); C08F 20/04 (2006.01); C08L 23/08 (2006.01);
U.S. Cl.
CPC ...
C08F 20/04 (2013.01); A63B 37/006 (2013.01); A63B 37/0051 (2013.01); A63B 37/0054 (2013.01); A63B 37/0059 (2013.01); A63B 37/0073 (2013.01); C08K 5/098 (2013.01); C08L 23/0876 (2013.01);
Abstract

An object of the present invention is to provide a golf ball resin composition excellent in shot feeling and resilience. The golf ball resin composition includes (A) at least one resin component selected from the group consisting of (a-1) a binary copolymer composed of an olefin and an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms, (a-2) an ionomer resin consisting of a metal ion-neutralized product of the binary copolymer components, (a-3) a ternary copolymer composed of the binary copolymer components and an α,β-unsaturated carboxylic acid ester, and (a-4) an ionomer resin consisting of a metal ion-neutralized product of the ternary copolymer components; and (B) a basic metal salt of a fatty acid, and having a storage modulus E' (Pa) and a loss modulus E″ (Pa) satisfying a following expression;log()≧−5.84when measured in a tensile mode using a dynamic viscoelasticity measuring apparatus.

Find Patent Forward Citations

Shiga, Kazuyoshi. (2016). Golf ball resin composition and golf ball (U.S. Patent No. 9346898). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9346898

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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