Copolymers of ethylene with c3-c12 .alpha. olefins

Details Copolymers of ethylene with c3-c12 .alpha. olefins Copolymers of ethylene with c3-c12 .alpha. olefins

C - Chemistry, Metallurgy

08

F

C08F 210/16 (2006.01) C08F 4/69 (2006.01) C08J 5/00 (2006.01)

Patent

CA 2381723

The invention relates to copolymers of ethylene with C3-C12 .alpha. olefins which have a molecular weight distribution Mw/Mn of <= 10, a density of 0.85 to 0.95 g/cm3, a comonomer share of 1 to 40 % by weight and a molar mass Mn of more than 150000 g/mol. The index of breadth of the composition distribution of the comonomer is more than 70 %. The invention also relates to a method for producing said copolymers and to their use as well as to fibers, molded articles, films or polymer mixtures that contain said copolymers.

L'invention concerne des copolymères d'éthylène et d' alpha -oléfines C3-C12, présentant une répartition de masse molaire Mw/Mn </= 10, une masse volumique comprise entre 0,85 et 0,95 g/cm<3>, une teneur en comonomère comprise entre 1 et 40 % en poids de comonomère, et une masse molaire Mn supérieure à 150000 g/mol. L'index de la largeur de répartition de la composition de ces copolymères est supérieur à 70 %. L'invention concerne également un procédé pour produire ces copolymères et l'utilisation de ces derniers, ainsi que des fibres, corps moulés, films ou mélanges de polymères contenant lesdits copolymères.

Affiliated with

Also associated with

Rating

Copolymers of ethylene with c3-c12 .alpha. olefins does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Copolymers of ethylene with c3-c12 .alpha. olefins, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Copolymers of ethylene with c3-c12 .alpha. olefins will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1718036