Process for producing hydroxylated polybutadiene

Details Process for producing hydroxylated polybutadiene Process for producing hydroxylated polybutadiene

1988-06-10

1989-11-28

Schofer, Joseph L.

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

Synthetic resins

Treating polymer containing material or treating a solid...

5253332, 525384, 526 67, 526 70, 528489, C08F 608

Patent

active

048838594

ABSTRACT:
In the process of producing hydroxylated polybutadiene from a diene monomer in the presence of hydrogen peroxide and a solvent, wherein the solvent is recovered by distillation for reuse; after separation of the hydroxylated polybutadiene from mixture containing such solvent and reaction impurities, the improvement comprising subjecting said mixture to the action of an alkali metal hydroxide or a hydrazine prior to distillation.

REFERENCES:
patent: 3129205 (1964-04-01), Rowe et al.
patent: 3468844 (1969-09-01), Rothert
patent: 4043874 (1977-08-01), Testa et al.
patent: 4518770 (1985-05-01), Kaplan et al.

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-582646