Process for producing aromatic polyester polycarbonate particles

Details Process for producing aromatic polyester polycarbonate particles Process for producing aromatic polyester polycarbonate particles

1983-05-20

1984-06-05

Lee, Lester L.

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

Synthetic resins

Treating polymer containing material or treating a solid...

526 65, 526 67, 526 68, 526 70, 528173, 528176, 528191, 528193, 528194, 528500, 528501, 528502, 528503, 528499, C08G 6364

Patent

active

044529767

ABSTRACT:
A process for producing aromatic polyester polycarbonate particles from a methylene chloride solution of an aromatic polyester polycarbonate comprises continuously supplying the methylene chloride solution of an aromatic polyester polycarbonate to a particle-forming tank, heating it while maintaining it in a suspended state in water to evaporate methylene chloride and to form aromatic polyester polycarbonate particles, subjecting at least a part of the resulting aqueous slurry withdrawn from the particle-forming tank and containing the aromatic polyester polycarbonate particles to wet pulverization treatment and recycling the treated slurry to the particle-forming tank.

REFERENCES:
patent: 4202965 (1980-05-01), Shimizu et al.
patent: 4205162 (1980-05-01), Herscovici
patent: 4323519 (1982-04-01), Mori et al.
patent: 4360662 (1982-11-01), Williams

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1498403