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Patent Searching and Data


Title:
PHENOLIC RESIN FOR RUBBER COMPOSITION, RUBBER COMPOSITION, AND RUBBER PRODUCT
Document Type and Number:
WIPO Patent Application WO/2021/006084
Kind Code:
A1
Abstract:
A phenolic resin for rubber compositions which has a structure formed by modifying a phenolic resin containing an unsaturated bond with either a tetrazine compound represented by general formula (1) or a salt thereof. [In formula (1), X1 and X2 are the same or different and each represent a hydrogen atom or an alkyl, alkylthio, aralkyl, aryl, arylthiol, heterocyclic, or amino group. These groups each may have one or more substituents.]

Inventors:
KUNIMI TAKAO (JP)
KOJIMA MASAAKI (JP)
Application Number:
JP2020/025443
Publication Date:
January 14, 2021
Filing Date:
June 29, 2020
Export Citation:
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Assignee:
SUMITOMO BAKELITE CO (JP)
International Classes:
B60C1/00; C08G8/28; C08L21/00; C08L61/14
Domestic Patent References:
WO2020145089A12020-07-16
WO2018190429A12018-10-18
Foreign References:
JP2018168326A2018-11-01
JP2009035683A2009-02-19
JP2007002070A2007-01-11
Attorney, Agent or Firm:
HAYAMI Shinji (JP)
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