Process of preparing a polymer mixture comprising polyvinyl chlo

Details Process of preparing a polymer mixture comprising polyvinyl chlo Process of preparing a polymer mixture comprising polyvinyl chlo

1983-12-09

1985-03-12

Pertilla, Theodore E.

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

Synthetic resins

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

525 71, 525 92, 525146, 525902, C08L 6900

Patent

active

045046239

ABSTRACT:
A method of preparing a polymer mixture comprising polyvinyl chloride, an aromatic polycarbonate and a rubber like polymeric, characterized in that first a premixture comprising 60-90% by weight of aromatic polycarbonate and 10-40% by weight of rubber like polymer is prepared by mixing at a temperature above about 220.degree. C., after which the resulting premixture is cooled to a temperature below about 220.degree. C. and is mixed with the polyvinyl chloride.

REFERENCES:
patent: 3882192 (1975-05-01), Elghani et al.
patent: 3991009 (1976-11-01), Margotte et al.
patent: 4105711 (1978-08-01), Hardt et al.

Affiliated with

Also associated with

Rating

Process of preparing a polymer mixture comprising polyvinyl chlo 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 of preparing a polymer mixture comprising polyvinyl chlo, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process of preparing a polymer mixture comprising polyvinyl chlo will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-708776