Thermoplastic resin composition

Details Thermoplastic resin composition Thermoplastic resin composition

C - Chemistry, Metallurgy

08

L

400/3080

C08L 25/04 (2006.01) C08L 25/06 (2006.01) C08L 53/00 (2006.01) C08L 23/06 (2006.01)

Patent

CA 1305265

ABSTRACT OF THE DISCLOSURE A thermoplastic resin composition comprising: (A) 20 to 60% by weight of a propylene-ethylene block copolymer obtained by block copolymerizing 70 to 95% by weight based on the total weight of the block copolymers, of propylene homopolymers obtained by polymerizing propylene at first stage, having a relationship represented by the for- mulas 1.00 ? P ? 0.015 log MFR + 0.955 (wherein P is an isotactic pentad ratio of a propylene homopolymer and MFR is a melt flow rate thereof), and 30 to 5% by weight, based on the total weight of the block copolymer of ethylene or. ethylene and propylene at one or more stages, the ethylene content being 3 to 12% by weight based on the total weight of the block copolymers; (B) 60 to 20% by weight of a styrene homopolymer; and (C) 5 to 30% by weight of a styrene-ethylene?butylene- styrene block copolymer or a styrene-ethylene?propylene block copolymer, the total of (A), (B) and (C) being 100% by weight.

563451

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1324645