Vulcanizable epoxy group-containing elastomer composition

Details Vulcanizable epoxy group-containing elastomer composition Vulcanizable epoxy group-containing elastomer composition

1990-09-07

1994-03-08

Schofer, Joseph L.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525208, 5253273, 525343, 525347, 525375, 525379, C08F 830, C08L 6308

Patent

active

052928250

ABSTRACT:
A vulcanizable epoxy group-containing elastomer composition is disclosed, comprising (A) an epoxy group-containing elastomer, (B) an organic compound containing at least two ##STR1## bonds, wherein X and Y, which may be the same or different, each represents an oxygen atom or a sulfur atom, per molecule or an organic compound containing at least two carboxyl groups per molecule, and (C) a phosphine compound represented by formula: ##STR2## wherein R.sub.1 and R.sub.2, which may be the same or different, each represents an alkyl group having from 1 to 4 carbon atoms; and R represents a hydrogen atom or an alkoxy group having from 1 to 4 carbon atoms. The composition has excellent compression set, particularly in a high temperature atmosphere, as well as excellent mechanical characteristics.

REFERENCES:
patent: 2970983 (1961-02-01), Newey
patent: 4931509 (1990-06-01), Yagishita
Wada, M. et al. J. Chem. Soc. Perkin Trans. 1, 151, (1987).

Affiliated with

Also associated with

Rating

Vulcanizable epoxy group-containing elastomer composition does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Vulcanizable epoxy group-containing elastomer composition, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vulcanizable epoxy group-containing elastomer composition will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-154217