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1. (WO2018082187) LOW ODOR EPDM RUBBER AND PREPARATION METHOD THEREFOR

Pub. No.:    WO/2018/082187    International Application No.:    PCT/CN2016/113586
Publication Date: Sat May 12 01:59:59 CEST 2018 International Filing Date: Sat Dec 31 00:59:59 CET 2016
IPC: C08L 23/16
C08K 3/04
C08K 5/3437
Applicants: DELPHI PACKARD ELECTRIC SYSTEMS COMPANY LTD.
德尔福派克电气系统有限公司
Inventors: WEI, Jing
魏静
LU, Yong
卢勇
Title: LOW ODOR EPDM RUBBER AND PREPARATION METHOD THEREFOR
Abstract:
A low odor ethylene propylene diene monomer (EPDM) rubber material, consisting of the following components: 90-110 parts (by weight) of an EPDM rubber, 2.5-4.5 parts (by weight) of zinc oxide, 0.8-1.2 (by weight) of stearic acid, 70-110 parts (by weight) of carbon black, 60-90 parts (by weight) of paraffin oil, 0.1-1.5 parts (by weight) of sulfur, 1.5-2.5 parts (by weight) of 2,2,4-trimethyl-1,2-dihydroquinoline, and 0.5-1.5 parts (by weight) of an environmentally friendly vulcanization accelerator. The material has the lowered "rubber odor", and maintains ideal material characteristics of EPDM rubber materials and products such as the strength, the compressive deformation, low-temperature resistance, anti-aging characteristic, and ozone resistance.