Title:
HIGHLY HEAT-RESISTANT RUBBER COMPOSITION
Document Type and Number:
Japanese Patent JP3058556
Kind Code:
B2
Abstract:
PURPOSE: To obtain a rubber composition thermally stable at high temperature over a long period of time.
CONSTITUTION: A vulcanizable rubber composition which contains a rubber composite wherein a fluororubber having polymer units based on propylene hexafluoride and vinylidene fluoride and/or ethylene tetrafluoride and an acrylic rubber having cross-linkable hydroxyl groups or crosslinkable chlorine atoms in the molecule are mutually dispersed, an acid acceptor comprising a metal oxide and/or a metal hydroxide, and a vulcanization accelerator comprising a quaternary ammonium salt and/or a quaternary phosphonium salt.
Inventors:
Hideki Kimura
Takanori Tamai
Masatsugu Naito
Yokotani Masateru
Takanori Tamai
Masatsugu Naito
Yokotani Masateru
Application Number:
JP8023494A
Publication Date:
July 04, 2000
Filing Date:
April 19, 1994
Export Citation:
Assignee:
Toupe Corporation
International Classes:
C08K3/22; C08F2/44; C08F259/08; C08J3/21; C08K5/17; C08K5/49; C08K5/50; C08L27/12; C08L33/04; C08L33/06; C08L33/08; (IPC1-7): C08L27/12; C08F2/44; C08F259/08; C08J3/21; C08K3/22; C08K5/17; C08K5/50; C08L33/06
Domestic Patent References:
| JP54154446A | ||||
| JP7286083A |
Attorney, Agent or Firm:
Sota Asahina (4 outside)