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Title:
REINFORCEMENT FIBER CORD AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2015/092874
Kind Code:
A1
Abstract:
　A reinforcement fiber cord on the surface of which is applied an bonding-treatment agent, the cord including on the inner layer portion thereof two compounds individually having a molecular weight below 1000, the main compound including an aromatic compound or an α-dicarboxylic acid component, and the other compound being an aliphatic compound or an alicyclic compound. Furthermore, it is preferred that the bonding-treatment agent is a resorcin/formalin/latex adhesive, and that the fiber cord comprises a twisted synthetic fiber. Also, it is preferable that: the aliphatic compound is a heterocyclic compound; the main compound is eccentrically located only on the inner layer portion of the fiber cord; a compound containing a hexamethylene diisocyanate trimer structure is present; and the latex is not present on the inner layer portion of the fiber cord. The fiber cord is manufactured using a two-stage treatment comprising a pre-treatment liquid and an bonding process liquid. There is provided a reinforcement fiber cord in which fraying resistance is significantly improved, and fatigue resistance (durability) and adhesion to the matrix are exceptional.

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Inventors:
SHIMADA SHINTARO (JP)
OKAMURA SHUHEI (JP)
Application Number:
PCT/JP2013/083833
Publication Date:
June 25, 2015
Filing Date:
December 18, 2013
Export Citation:
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Assignee:
TEIJIN LTD (JP)
International Classes:
D06M13/395; D06M15/41; D06M15/693
Foreign References:
JP2011241513A2011-12-01
JP2009299220A2009-12-24
JP2003306872A2003-10-31
JP2001064840A2001-03-13
JP2014025188A2014-02-06
JPH09158989A1997-06-17
JPH1181152A1999-03-26
JP2003221787A2003-08-08
Other References:
See also references of EP 3085831A4
Attorney, Agent or Firm:
TAMEYAMA, Taro (JP)
a sake -- mountain Taro (JP)
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