Copolymers of alpha-n-alkylstyrenes and styrene

Details Copolymers of alpha-n-alkylstyrenes and styrene Copolymers of alpha-n-alkylstyrenes and styrene

1978-10-19

1980-03-25

Wong, Jr., Harry

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

252 9, 252 12, 260 336UA, 526218, 5262321, 526347, C08F21208

Patent

active

041951441

ABSTRACT:
There is described novel copolymers of styrene and alpha-n-alkylstyrenes taining at least eleven carbon atoms in the alkyl group. The copolymers, which contain at least 20 mole percent of the alpha-n-alkylstyrenes, are solids and have greater durability with lower coefficients of friction than comparable styrene homopolymers. The copolymers are produced by anionic initiated copolymerization using metallic sodium as the catalyst or by radical initiated copolymerization using benzoyl peroxide or azobisisobutyronitrile as the catalyst.

REFERENCES:
patent: 2448976 (1948-09-01), Heligmann
patent: 3139416 (1964-06-01), Lumb et al.
patent: 3169948 (1965-02-01), Hardy
patent: 4016348 (1977-04-01), Adams

Affiliated with

Also associated with

Rating

Copolymers of alpha-n-alkylstyrenes and styrene 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 alpha-n-alkylstyrenes and styrene, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Copolymers of alpha-n-alkylstyrenes and styrene will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1402275