Olefinic rubber composition

Details Olefinic rubber composition Olefinic rubber composition

2007-06-05

2007-06-05

Nutter, Nathan M. (Department: 1711)

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

Synthetic resins

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

C525S232000, C525S240000, C525S241000

Reexamination Certificate

active

10382573

ABSTRACT:
A vulcanized thermoplastic olefinic rubber composition comprising at least one vulcanizable rubber (A) selected from the group consisting of ethylene-α-olefin copolymers, which contain an ethylene unit and a unit of an α-olefin having 3 to 20 carbon atoms, and which are produced with use of a metallocene catalyst, and an olefinic resin (B), wherein X and Y as defined below of said (A) are from 1 to 40% and from 0.02 to 0.5, respectively,in-line-formulae description="In-line Formulae" end="lead"?X=(W2/W0)×100(%)in-line-formulae description="In-line Formulae" end="tail"?in-line-formulae description="In-line Formulae" end="lead"?Y=W2/W1in-line-formulae description="In-line Formulae" end="tail"?wherein W1is a weight of a swollen vulcanized rubber (A), which is obtained when (A) in an amount of W0is extracted with hot xylene, and W2is a weight measured after drying of the above-mentioned swollen vulcanized rubber (A).

REFERENCES:
patent: 6417271 (2002-07-01), Nishihara et al.
patent: 6506839 (2003-01-01), Nishihara et al.

Affiliated with

Also associated with

Rating

Olefinic rubber 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 Olefinic rubber composition, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Olefinic rubber composition will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3887104