Invention Grant
- Patent Title: Rubber composition for tire, and pneumatic tire
- Patent Title (中): 轮胎橡胶组合物和充气轮胎
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Application No.: US13713106Application Date: 2012-12-13
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Publication No.: US08664312B2Publication Date: 2014-03-04
- Inventor: Keitarou Fujikura , Yuka Yokoyama
- Applicant: Sumitomo Rubber Industries, Ltd.
- Applicant Address: JP Kobe-shi
- Assignee: Sumitomo Rubber Industries, Ltd.
- Current Assignee: Sumitomo Rubber Industries, Ltd.
- Current Assignee Address: JP Kobe-shi
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2011-276252 20111216; JP2012-163053 20120723
- Main IPC: C08L91/06
- IPC: C08L91/06 ; B60C1/00 ; C08L9/00
Abstract:
The present invention provides a rubber composition for a tire which makes it possible to maintain weather resistance for a long time without damaging the appearance of tires and to reduce the use of petroleum resources, and whose raw materials are easily obtainable; and also provides a pneumatic tire formed from the rubber composition. The present invention relates to a rubber composition for a tire, including a rubber component and a microalgae-derived natural wax.
Public/Granted literature
- US20130158190A1 RUBBER COMPOSITION FOR TIRE, AND PNEUMATIC TIRE Public/Granted day:2013-06-20
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