Invention Grant
- Patent Title: Rubber composition for heat-resistant conveyor belts and heat-resistant conveyor belt
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Application No.: US15329242Application Date: 2015-07-16
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Publication No.: US10040634B2Publication Date: 2018-08-07
- Inventor: Deqing Zou
- Applicant: The Yokohama Rubber Co., LTD.
- Applicant Address: JP
- Assignee: The Yokohama Rubber Co., LTD.
- Current Assignee: The Yokohama Rubber Co., LTD.
- Current Assignee Address: JP
- Agency: Thorpe North & Western
- Priority: JP2014-152133 20140725
- International Application: PCT/JP2015/070411 WO 20150716
- International Announcement: WO2016/013486 WO 20160128
- Main IPC: C08L23/16
- IPC: C08L23/16 ; B65G15/34 ; B65G15/36 ; C08K5/14
Abstract:
A rubber composition for heat-resistant conveyor belts contains an ethylene-1-butene copolymer having a Mooney viscosity at 125° C. of 20 or greater, and an ethylene-propylene copolymer having a Mooney viscosity at 125° C. of 20 or greater and an ethylene content of 40 to 60 mass %, and the mass ratio of the ethylene-1-butene copolymer to the ethylene-propylene copolymer is 10/90 to 90/10.
Public/Granted literature
- US20170203923A1 Rubber Composition for Heat-Resistant Conveyor Belts and Heat-Resistant Conveyor Belt Public/Granted day:2017-07-20
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