Compositions of random copolymers of propene containing an...

Details Compositions of random copolymers of propene containing an... Compositions of random copolymers of propene containing an...

C - Chemistry, Metallurgy

08

L

C08L 23/14 (2006.01) C08F 297/08 (2006.01) C08L 23/18 (2006.01)

Patent

CA 2091299

A semicrystalline polyolefin composition comprising (by weight): (A) 25 to 50% of a propene/C4-C10 .alpha.-olefin random copolymer (Fraction A), containing from 1 to 10% of a C4-C10 .alpha.-olefin, and (B) 50 to 75% of a propene/C4-C10 .alpha.-olefin random copolymer (Fraction B), containing from 15 to 40% of a C4-C10 .alpha.-olefin, the same or different from the one present in Fraction A; wherein the percent by weight of Fraction B (%B), referred to the total composition, and the percent by weight of C4-C10 .alpha.-olefin in Fraction B (C4B) satisfy the following relation~ %B X C4B ~ 1200 and in which the fraction soluble in xylene at 25°C is less than 16% by weight, the melting point is from 135 to 150°C, and the heat-sealing temperature is 90 to 105°C.

Affiliated with

Also associated with

Rating

Compositions of random copolymers of propene containing an... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Compositions of random copolymers of propene containing an..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Compositions of random copolymers of propene containing an... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1783596