Process for the bromination of polystyrenes

Details Process for the bromination of polystyrenes Process for the bromination of polystyrenes

1980-08-20

1982-10-05

Hamrock, William F.

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

Synthetic resins

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

525155, 525156, C08F 820, C08F 822

Patent

active

043529097

ABSTRACT:
There is disclosed a process for producing a tri-halogenated polystyrene flame retardant for synthetic resins, whereby high molecular weight polystyrene is reacted with bromine chloride in a chlorinated hydrocarbon solvent, under substantially anhydrous conditions, in the presence of a catalytic amount of a Lewis acid.

REFERENCES:
patent: 4143221 (1979-03-01), Naarmann et al.
patent: 4200703 (1980-04-01), Diebel et al.

Affiliated with

Also associated with

Rating

Process for the bromination of polystyrenes 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 the bromination of polystyrenes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the bromination of polystyrenes will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-423779