High impact resistant polycarbonate and process for producing sa

Details High impact resistant polycarbonate and process for producing sa High impact resistant polycarbonate and process for producing sa

1988-04-27

1990-02-20

Hoke, Veronica P.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524141, 524145, 524147, 525394, 525462, 528196, 528204, C08K 552, C08G 6362

Patent

active

049027352

ABSTRACT:
High impact resistant polycarbonate, a process for producing said polycarbonate, and a polycarbonate resin composition are disclosed. This polycarbonate consists of a main chain with a cumylphenoxy group, as a terminal group, bonded to at least one end thereof, said main chain comprising a repeating unit represented by the formula (I): ##STR1## and has a viscosity average molecular weight of at least 10,000 and an acetone soluble content of not more than 3.5 wt %. The polycarbonate can be efficiently produced by the process of the invention. The composition comprises a polycarbonate resin and a specific amount of a phosphorus-based antioxidant.

REFERENCES:
patent: 3340229 (1967-09-01), Bostian et al.
patent: 3475373 (1969-10-01), Jackson
patent: 4775739 (1988-10-01), Hasuo et al.

Affiliated with

Also associated with

Rating

High impact resistant polycarbonate and process for producing sa does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High impact resistant polycarbonate and process for producing sa, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High impact resistant polycarbonate and process for producing sa will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1616603