REINFORCEMENT MATERIAL FOR RUBBER, RUBBER PRODUCT USING THE MATERIAL AND METHOD FOR PRODUCING THE PRODUCT, PNEUMATIC TIRE USING THE MATERIAL AND METHOD FOR PRODUCING THE TIRE

WIPO Patent Application WO/2004/065686

A1

Provided are a reinforcement material, not causing undesired stress and having excellent shape stability characteristics, a rubber product using the material and a method for producing the product, and a pneumatic tire using the material and a method for producing the tire. The reinforcement material for rubber has a flat coil shape where, when the material is in a single free state, loop portions are partly superposed on each other in sequence, and is embedded in a rubber product such as a pneumatic tire.

Fukutani, Shuichi (The Yokohama Rubber Co. Ltd, Onomichi Plant, 20, Higashi-Onomich, Onomichi-shi Hiroshima, 722-0051, JP)
Matsushima, Hidenori (Tokusen Kogyo Co. Ltd, 1081 Minamiyama, Sumiyoshi-ch, Ono-shi Hyogo, 675-1361, JP)

PCT/JP2004/000553

August 05, 2004

January 22, 2004

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THE YOKOHAMA RUBBER CO., LTD. (36-11, Shimbashi 5-chome Minato-ku, Tokyo, 105-8685, JP)
TOKUSEN KOGYO CO., LTD. (1081 Minamiyama, Sumiyoshi-cho Ono-shi, Hyogo, 675-1361, JP)
Fukutani, Shuichi (The Yokohama Rubber Co. Ltd, Onomichi Plant, 20, Higashi-Onomich, Onomichi-shi Hiroshima, 722-0051, JP)
Matsushima, Hidenori (Tokusen Kogyo Co. Ltd, 1081 Minamiyama, Sumiyoshi-ch, Ono-shi Hyogo, 675-1361, JP)

B60C9/00; B60C9/20; D07B1/06; (IPC1-7): D07B1/06

Ogawa, Shin-ichi (Ogawa, Noguchi & Saika International Patent Office Toranomon 11 Mori Building, 6-4, Toranomon 2-chom, Minato-ku Tokyo, 105-0001, JP)

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