Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1987-11-16
1989-06-06
Kight, John
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
525 50, 525 55, 428407, 428422, 428521, 427180, 427213, 427222, 137 13, B05D 508
Patent
active
048372498
ABSTRACT:
A particulate, free-flowing and rapid dissolving polymer composition is prepared by comminuting a high molecular weight thermoplastic or viscoelastic polymer at a temperature below its glass transition temperature while maintaining the polymer in an inert environment. A finely divided, solid coating agent is mingled with the comminuted polymer while maintaining the polymer particles in a cold and inert atmosphere. The particles of coating agent form a protective shell around each polymer particle by tumble mixing the components while raising the temperature of the mixture. The polymer composition finds use as a drag reducing agent; as an anti-misting agent; to enhance the efficiency of oil skimming processes and devices; and for the preparation of polymer solutions for other uses.
REFERENCES:
patent: 3736288 (1973-05-01), Stratta et al.
patent: 4340076 (1982-07-01), Weitzen
patent: 4345013 (1982-08-01), Diamond et al.
patent: 4584244 (1986-04-01), Fenton
patent: 4720397 (1988-01-01), O'Mara et al.
"What to Expect From and How to Handle Commercially Available Drag-Reducing Agents", Oil and Gas Journal, Mar. 11, 1985, pp. 116-120.
Hadermann Albert F.
O'Mara Dion P.
Trippe Jerry C.
Acquah S. A.
General Technology Applications, Inc.
Kight John
Shubert Roland H.
LandOfFree
Rapid dissolving polymer compositions and uses therefor does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Rapid dissolving polymer compositions and uses therefor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rapid dissolving polymer compositions and uses therefor will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-40869