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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 9181417 B1

PDFFull Text
Date of Patent:
Nov. 10, 2015

Filed:

Aug. 01, 2012

Rubber composition

Applicant:

Shigeo Kimura, Kodaira, JP;

Inventor:

Shigeo Kimura, Kodaira, JP;

Assignee:

BRIDGESTONE CORPORATION, Tokyo, JP;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Hui Chin

Int. Cl.
CPC ...
C08K 5/00 (2006.01); B60C 5/00 (2006.01); C08K 5/16 (2006.01); B60C 11/02 (2006.01); B60C 1/00 (2006.01); C08K 5/29 (2006.01); C08K 5/39 (2006.01); C08K 5/40 (2006.01); C08K 5/47 (2006.01); B29D 30/56 (2006.01); B60C 11/00 (2006.01); C08K 5/3472 (2006.01);
U.S. Cl.
CPC ...
C08K 5/16 (2013.01); B29D 30/56 (2013.01); B60C 1/00 (2013.01); B60C 1/0016 (2013.04); B60C 11/0008 (2013.04); B60C 11/02 (2013.01); C08K 5/0025 (2013.01); C08K 5/29 (2013.01); C08K 5/3472 (2013.01); C08K 5/39 (2013.01); C08K 5/40 (2013.01); C08K 5/47 (2013.01); B60C 2001/0075 (2013.04); Y10T 152/10495 (2015.01);
Abstract

Provided are a rubber composition suitable for cushion rubbers of retreaded tires in which tread rubbers of tires such as truck and bus tires (TBR) and aircraft tires are replaced for reuse, and a rubber composition which is suitable for adhesion carried out by interposing the rubber composition between vulcanized rubber members and covulcanizing them in a tire prepared by adhering separately vulcanized rubber members and which is excellent in a productivity. The rubber composition is characterized by comprising 0.3 to 2.5 parts by mass of aldehydeamines, 0.1 to 1.5 part by mass of at least one compound selected from a group consisting of tetra(2-ethylhexyl)thiuram disulfide, 1,6-bis(N,N'-dibenzylthiocarbamoyldithio)-hexane and 1,6-bis{N,N′-di(2-ethylhexyl)thiocarbamoyldithio}-hexane, and 0.1 to 2.5 parts by mass of a thiazole type vulcanization accelerator based on 100 parts by mass of a rubber component.

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