CROSSLINKABLE RUBBER COMPOSITION AND CROSSLINKED PRODUCT

Title:

CROSSLINKABLE RUBBER COMPOSITION AND CROSSLINKED PRODUCT

Document Type and Number:

Japanese Patent JP2003342418

Kind Code:

A

Abstract:

To provide a nitrile group-containing copolymer rubber crosslinked product excellent in mechanical characteristics and having a small permanent compression set, and a crosslinkable, nitrile group-containing copolymer rubber composition excellent in scorch stability as the material for the same.

The crosslinkable rubber composition comprises 100 g of a nitrile group-containing copolymer rubber (A), which contains 10-60 wt.% of a structural unit derived from an α,β-ethylenically unsaturated nitrile monomer and has an iodine value of at most 100, and, incorporated therewith, 1-30 millimole of an organic peroxide (B), 1.5-20 millimole of a bismaleimide compound (C) and 0.05-8.5 millimole of a quinone dioxime compound (D).

Inventors:

ITO HIDE
FUJITA SHIGERU
KAWASHIMA TAKAO

Application Number:

JP2002156784A

Publication Date:

December 03, 2003

Filing Date:

May 30, 2002

Export Citation:

Click for automatic bibliography generation Help

Assignee:

NIPPON ZEON CO

International Classes:

F16J15/10; C08K5/14; C08K5/33; C08K5/3415; C08L9/02; C09K3/10; (IPC1-7): C08L9/02; C08K5/14; C08K5/33; C08K5/3415; C09K3/10; F16J15/10

Previous Patent: THERMOPLASTIC CELLULOSE ACETATE COMPOSITION

Next Patent: HYDROGENATED CHLOROPRENE RUBBER COMPOSITION