Elastomer with improved high temperature characteristics

Details Elastomer with improved high temperature characteristics Elastomer with improved high temperature characteristics

1987-03-25

1988-06-28

Ziegler, Jacob

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

Synthetic resins

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

525905, C08L 5300, C08L 7104

Patent

active

047539895

ABSTRACT:
A soft thermoplastic, elastomeric alloy containing a thermoplastic, elastomeric block copolymer material, a polyethylene, and a polyphenylene ether material, prepared by blending in an extruder with an L/D ratio equal to or greater than 30 to 1. The alloy comprises a blend of from about 80 to 98% thermoplastic, elastomeric block copolymer material; from about 1 to 10% by weight of low melt index, highly crystalline polyethylene; and from about 1 to 10% by weight of polyphenylene ether. The material demonstrates excellent creep resistance at elevated temperatures as well as a variety of other excellent physical properties.

REFERENCES:
patent: 3485787 (1969-12-01), Haefele et al.
patent: 3830767 (1974-08-01), Condon
patent: 4006116 (1977-02-01), Dominguez
patent: 4039629 (1977-08-01), Himes et al.
patent: 4041103 (1977-08-01), Davison et al.
patent: 4166055 (1979-08-01), Lee, Jr.
patent: 4616067 (1986-10-01), Lee et al.

Affiliated with

Also associated with

Rating

Elastomer with improved high temperature characteristics does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Elastomer with improved high temperature characteristics, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Elastomer with improved high temperature characteristics will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1915240