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Patent Searching and Data


Title:
STEEL CORD FOR RUBBER COMPONENT REINFORCEMENT AND PRODUCTION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/004392
Kind Code:
A1
Abstract:
Provided are a steel cord for rubber component reinforcement that has excellent corrosion resistance and a production method therefor having excellent productivity. A steel cord 1 for rubber component reinforcement, comprising a plurality of sheath strands 3 formed by twisting a plurality of steel filaments, said sheath strands 3 being twisted around at least one core strand 2 formed by twisting a plurality of steel filaments. The steel filaments have brass plating formed thereon, and zinc plating is further provided to the outer circumferences of the brass plating of the outermost layer steel filaments of at least the sheath strands 3.

Inventors:
OBANA Naohiko (1-1 Kyobashi 3-chome, Chuo-k, Tokyo 40, 〒1048340, JP)
OONO Yoshiaki (1-1 Kyobashi 3-chome, Chuo-k, Tokyo 40, 〒1048340, JP)
Application Number:
JP2018/024701
Publication Date:
January 03, 2019
Filing Date:
June 28, 2018
Export Citation:
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Assignee:
BRIDGESTONE CORPORATION (1-1 Kyobashi 3-chome, Chuo-ku Tokyo, 40, 〒1048340, JP)
International Classes:
D07B1/06; B65G15/30; C25D7/06
Attorney, Agent or Firm:
HONDA Ichiro (HONDA INTERNATIONAL PATENT & TRADEMARK OFFICE, 6th Floor Yusei Fukushi Kotohira Bldg., 14-1, Toranomon 1-chome, Minato-k, Tokyo 01, 〒1050001, JP)
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