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. 04, 2005
Filed:
May. 23, 2002
Yoshiyuki Okido, Kobe, JP;
Satoru Komatsu, Kobe, JP;
Hiroaki Tanaka, Kobe, JP;
Kazuhisa Fushihara, Kobe, JP;
Yoshiyuki Okido, Kobe, JP;
Satoru Komatsu, Kobe, JP;
Hiroaki Tanaka, Kobe, JP;
Kazuhisa Fushihara, Kobe, JP;
Sumitomo Rubber Industries, Ltd., Kobe, JP;
Abstract
A golf ballhas a core, a cover, a mark layer, and a finishing coat layer. An ink used for the mark layerincludes an isocyanate curing agent that contains a diisocyanate trimer, a base material, and a colorant. Preferred curing agent contains an isophorone diisocyanate trimer. The ink includes a diisocyanate curing agent at equal to or greater than 1% by weight and equal to or less than 20% by weight, calculated on the basis of the solid content. The base material includes a polymer having a hydroxyl group as a principal component. The 'NCO/OH' value, which is a ratio of isocyanate groups of the isocyanate curing agent and hydroxyl groups of the base material, is equal to or greater than 0.5 and equal to or less than 2.0. The mark layermay be printed on a base coat layer, alternatively, may be printed on a crosslinked rubber. This ink has excellent adhesiveness to a base.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile