Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1985-12-11
1987-10-13
Lieberman, Allan M.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525196, 525213, 525217, 525218, C08L 3302, C08L 3308, C08L 3310, C08L 3326
Patent
active
046999515
ABSTRACT:
A polymer admixture comprising a first cationic polymer having a molecular weight between about 2,500-1,000,000 in admixture with a second cationic polymer having a molecular weight between about 1,000,000-50,000,000, wherein said admixture contains a weight ratio of first polymer to second polymer between about 50:1 to 1:50, has greatly improved properties for treating and clarifying waste waters contaminated with oily waste and dispersed solids. The first cationic polymer is preferably a homopolymer, and the second cationic polymer is preferably a copolymer of acrylamide containing the same cationic monomer used to synthesize the first cationic polymer.
REFERENCES:
patent: 3994806 (1976-11-01), Rausch et al.
Allenson Stephan J.
Wagner Stephen D.
Epple Donald G.
Lieberman Allan M.
Nalco Chemical Company
Premo John G.
LandOfFree
Bimodal cationics for water clarification does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Bimodal cationics for water clarification, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bimodal cationics for water clarification will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-411857