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Title:
TREATMENT AGENT, SYNTHETIC FIBER CORD TREATED USING SAID TREATMENT AGENT, AND RUBBER PRODUCT
Document Type and Number:
WIPO Patent Application WO/2021/261169
Kind Code:
A1
Abstract:
The present invention aims to provide: an adhesive treatment agent for rubber and fiber, that has no deterioration in adhesiveness when impregnated in rubber for long periods at high temperatures and has suppressed deterioration when repeatedly stretched and compressed in rubber; and a rubber-reinforcing synthetic fiber cord. The treatment agent includes at least lignin (A) and a blocked isocyanate compound (B). The treatment agent is characterized by the maximum point strength of a dried film being 0.2–1.6 MPa, when the adhesive agent is made into a dried film.

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Inventors:
MANABE TAKAO (JP)
NISHIHATA SHINICHI (JP)
SASAKI YOSHITO (JP)
Application Number:
PCT/JP2021/020371
Publication Date:
December 30, 2021
Filing Date:
May 28, 2021
Export Citation:
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Assignee:
TORAY INDUSTRIES (JP)
International Classes:
C09J109/10; C09J11/06; C09J193/00; D06M13/395; D06M15/01; D06M15/17; D06M15/41; D06M15/693
Foreign References:
JP2001234143A2001-08-28
JPS4635142B11971-10-14
US20200024416A12020-01-23
JP2019518109A2019-06-27
JP2012102328A2012-05-31
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