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. 10, 2017
Filed:
Mar. 22, 2011
Applicants:
Shinji Higashika, Himeji, JP;
Takaaki Nomura, Himeji, JP;
Keizo Saga, Himeji, JP;
Shin-ichiro Goto, Himeji, JP;
Inventors:
Shinji Higashika, Himeji, JP;
Takaaki Nomura, Himeji, JP;
Keizo Saga, Himeji, JP;
Shin-ichiro Goto, Himeji, JP;
Assignee:
NICHIRIN CO., LTD., Kobe, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 25/04 (2006.01); F16L 11/04 (2006.01); F16L 11/08 (2006.01);
U.S. Cl.
CPC ...
B32B 25/042 (2013.01); B32B 25/04 (2013.01); F16L 11/04 (2013.01); F16L 11/086 (2013.01); Y10T 428/3154 (2015.04);
Abstract
A vulcanization-adhered laminate is constituted by a structure where a fluororubber layer and a synthetic rubber-containing layer are tightly adhered by vulcanization by vulcanization, and the synthetic rubber layer prior to the vulcanization-adhesion includes organic peroxide, silica, organic phosphonium salt, maleic anhydride-modified polybutadiene, and magnesium oxide.