Process for preparing polyolefins cross-linked by silane linkage

Details Process for preparing polyolefins cross-linked by silane linkage Process for preparing polyolefins cross-linked by silane linkage

1982-03-08

1983-10-25

Levin, Stanford M.

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

Synthetic resins

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

525262, 525263, 525265, 525288, 5253265, 5253337, 525342, 526125, 526348, 5263486, 526352, 5263522, C08F25502, C08F25504, C08F25508, C08F25510

Patent

active

044120427

ABSTRACT:
The present invention provides an improved process for preparing a polyolefin cross-linked by silane linkage by contacting a polyolefin modified with silane with water in the presence of a silanol condensation catalyst, the improvement comprising said polyolefin modified with silane being a reaction product produced by reacting an ethylene/.alpha.-olefin copolymer having a density of from 0.850 to 0.910 with a silane compound in the presence of a free radical generating agent, said ethylene/.alpha.-olefin copolymer being prepared by copolymerizing ethylene with an .alpha.-olefin having 3 to 12 carbon atoms in a vapor phase with substantially no solvent present and in the presence of a catalyst comprising an organoaluminum compound and a solid substance containing magnesium, and a metal selected from the group consisting of titanium, vanadium and mixture thereof.

REFERENCES:
patent: 3646155 (1972-02-01), Scott
patent: 4247667 (1981-01-01), Nojiri et al.

Affiliated with

Also associated with

Rating

Process for preparing polyolefins cross-linked by silane linkage does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for preparing polyolefins cross-linked by silane linkage, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for preparing polyolefins cross-linked by silane linkage will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-713533