Surfactant for self-inverting polyacrylmides

Details Surfactant for self-inverting polyacrylmides Surfactant for self-inverting polyacrylmides

1994-03-04

1999-07-20

Smith, Jeffrey T.

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

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524310, 526207, 526310, C08F 1228

Patent

active

059257148

ABSTRACT:
Improved water soluble vinyl addition polymers for use as thickening and flocculating agents in water purification treatment, paper manufacture and waste water treatment are prepared using alkoxylated castor oil as an activation release agent. The release agent is biodegradable thereby making the overall product process more environmentally friendly.

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