METAL WIRE FOR RUBBER REINFORCEMENT, MANUFACTURING METHOD FOR SAME, AND TYRE

WIPO Patent Application WO/2013/035805

A1

　One purpose of the present invention is to provide a metal wire for rubber reinforcement that exhibits excellent wire drawability and adhesion with rubber compositions.　The aforementioned issue is resolved by a metal wire for rubber reinforcement characterized by having a metal core wire, and a coating layer that covers the metal core wire and comprises Cu, Zn and Co, and by the composition of the surface layer of the coating layer from the surface to a depth of 15nm inwards in the radial direction being 60at% to less than 69at% of Cu and 0.5at%-5.0at% of Co.

SAKAI YASUO (JP)
MATSUOKA AKIFUMI (JP)
YAMASHITA KENICHI (JP)
YAMADA TAKAYUKI (JP)
KODAMA JUNICHI (JP)
FUKUMOTO TORU (JP)
MIAO DONG (JP)

PCT/JP2012/072785

March 14, 2013

September 06, 2012

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SUMITOMO ELECTRIC TOCHIGI CO LTD (JP)
SUMITOMO SEI STEEL WIRE CORP (JP)
NIPPON STEEL CORP (JP)
SUMITOMO RUBBER IND (JP)
SAKAI YASUO (JP)
MATSUOKA AKIFUMI (JP)
YAMASHITA KENICHI (JP)
YAMADA TAKAYUKI (JP)
KODAMA JUNICHI (JP)
FUKUMOTO TORU (JP)
MIAO DONG (JP)

C25D7/06; B32B15/02; B32B15/06; B60C9/00; C25D5/26; C25D5/50

JPS5489940A	1979-07-17
JPS5545884A	1980-03-31
JPS5682604A	1981-07-06
JPS5756110A	1982-04-03
JP2002013081A	2002-01-18
JP2002013082A	2002-01-18
JP2002013083A	2002-01-18
JP2002013084A	2002-01-18
JP2002013085A	2002-01-18

Shin-Ei Patent Firm, P. C. (JP)
Patent business corporation Shin-Ei Patent Firm (JP)

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