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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 10213963 B1

PDFFull Text
Date of Patent:
Feb. 26, 2019

Filed:

May. 24, 2018

Method of adhering and conveyor belt

Applicant:

The Yokohama Rubber Co., Ltd., Minato-ku, Tokyo, JP;

Inventor:

Deqing Zou, Hiratsuka, JP;

Assignee:

The Yokohama Rubber Co., LTD., , JP;

Attorney:

Thorpe North & Western

Primary Examiner:

Daniel H Lee

Int. Cl.
CPC ...
B29C 65/00 (2006.01); B65G 15/32 (2006.01); C09J 5/00 (2006.01); C09J 123/08 (2006.01); B29C 65/48 (2006.01); C09J 123/16 (2006.01); B65G 15/38 (2006.01); C08J 5/12 (2006.01); F16G 3/10 (2006.01); B29K 507/04 (2006.01); B29K 623/00 (2006.01); B29L 31/00 (2006.01); C08K 3/04 (2006.01); C08K 5/14 (2006.01); B29K 105/00 (2006.01);
U.S. Cl.
CPC ...
B29C 66/4324 (2013.01); B29C 65/4835 (2013.01); B65G 15/32 (2013.01); B65G 15/38 (2013.01); C08J 5/128 (2013.01); C09J 5/00 (2013.01); C09J 123/08 (2013.01); C09J 123/0815 (2013.01); C09J 123/16 (2013.01); F16G 3/10 (2013.01); B29C 66/1122 (2013.01); B29C 66/43 (2013.01); B29C 66/71 (2013.01); B29K 2105/0008 (2013.01); B29K 2105/0026 (2013.01); B29K 2105/0032 (2013.01); B29K 2105/0038 (2013.01); B29K 2105/0044 (2013.01); B29K 2507/04 (2013.01); B29K 2623/08 (2013.01); B29K 2995/0016 (2013.01); B29L 2031/7092 (2013.01); B65G 2812/02198 (2013.01); C08J 2323/08 (2013.01); C08J 2423/08 (2013.01); C08K 3/04 (2013.01); C08K 5/14 (2013.01); C09J 2205/102 (2013.01); C09J 2205/114 (2013.01); C09J 2423/04 (2013.01); C09J 2423/16 (2013.01);
Abstract

A conveyor belt obtained by bonding together conveyor belts to be adhered using an adhesive rubber is provided. The conveyor belts to be adhered include a rubber composition containing an ethylene-α-olefin copolymer, an organic peroxide (X1), and carbon black (Y1), the organic peroxide (X1) being contained in an amount of from 0.011 to 0.020 molar equivalents relative to the ethylene-α-olefin copolymer in the conveyor belts to be adhered. The adhesive rubber includes a rubber composition containing an ethylene-α-olefin copolymer, an organic peroxide (X2), and carbon black (Y2), the organic peroxide (X2) being contained in an amount of from 0.017 to 0.022 molar equivalents relative to the ethylene-α-olefin copolymer in the adhesive rubber. A content ratio (X2/X1) of the organic peroxide (X2) to the organic peroxide (X1) is from 1.20 to 2.00.

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