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Patent Searching and Data


Title:
ELASTIC PAVEMENT MATERIAL CONTAINING WASTE RUBBER
Document Type and Number:
WIPO Patent Application WO/2002/053839
Kind Code:
A1
Abstract:
Low-cost and low-noise pavement can be realized by a waste rubber containing elastic pavement material which comprises waste rubber resulting from scrap tires and so on, a binder, and an aggregate and can form pavement having a coefficient of restitution to a golf ball of 20 to 60. The binder is preferably a urethane or epoxy curable resin and the proportions of the waste rubber and the binder are preferably 30 to 70 vol% and 10 to 30 vol% respectively.

Inventors:
Maeda, Mitsuaki (5-7-6, Yagisawa Hoya-shi, Tokyo, 202-0022, JP)
Izumoto, Ryuji (2-3-6-306, Honda Kokubunji-shi, Tokyo, 185-0011, JP)
Yanagi, Hideshi (6-23-9-1009, Sagamiohno Sagamihara-shi, Kanagawa, 228-0803, JP)
Kawamata, Satoru (4-46-23, Kumegawacho Higashimurayama-shi, Tokyo, 189-0003, JP)
Application Number:
PCT/JP2001/011466
Publication Date:
July 11, 2002
Filing Date:
December 26, 2001
Export Citation:
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Assignee:
BRIDGESTONE CORPORATION (10-1, Kyobashi 1-chome Chuo-k, Tokyo, 104-0031, JP)
Maeda, Mitsuaki (5-7-6, Yagisawa Hoya-shi, Tokyo, 202-0022, JP)
Izumoto, Ryuji (2-3-6-306, Honda Kokubunji-shi, Tokyo, 185-0011, JP)
Yanagi, Hideshi (6-23-9-1009, Sagamiohno Sagamihara-shi, Kanagawa, 228-0803, JP)
Kawamata, Satoru (4-46-23, Kumegawacho Higashimurayama-shi, Tokyo, 189-0003, JP)
International Classes:
E01C7/30; E01C13/06; (IPC1-7): E01C7/30
Foreign References:
JP2000248503A
EP1052333A1
JPH09119103A
JP2001064906A
Attorney, Agent or Firm:
Honda, Ichiro (No.201, Kanda Chuo Building 2F, 5-7, Nishikanda 2-chom, Chiyoda-ku Tokyo, 101-0065, JP)
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