Olefinic block copolymers of ethylene propylene and 1-butene

Details Olefinic block copolymers of ethylene propylene and 1-butene Olefinic block copolymers of ethylene propylene and 1-butene

1983-03-18

1984-11-06

Briggs, Sr., Wilbert J.

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

Synthetic resins

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

525319, 525324, C08F29708

Patent

active

044813368

ABSTRACT:
A block copolymer comprising 60 to 95 parts by weight of a binary or tertiary random copolymer block A comprising propylene, ethylene and/or butene-1 and 5 to 40 parts by weight of a binary or tertiary random copolymer block B comprising butene-1, propylene and, optionally, ethylene. This block copolymer can be shaped into a film having excellent heat sealability, transparency and blocking resistance.

REFERENCES:
patent: 3959409 (1976-05-01), Frese et al.

Affiliated with

Also associated with

Rating

Olefinic block copolymers of ethylene propylene and 1-butene 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 block copolymers of ethylene propylene and 1-butene, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Olefinic block copolymers of ethylene propylene and 1-butene will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1042959