Novel viscosifiers for aqueous fluids based on polymer complexes

Details Novel viscosifiers for aqueous fluids based on polymer complexes Novel viscosifiers for aqueous fluids based on polymer complexes

1983-12-12

1985-05-14

Griffin, Ronald W.

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...

260DIG31, 523175, 524501, 524504, 524521, 524800, 524803, 524804, 524832, 525203, 525919, C08L 3300, C08L 3326, C08L 4100

Patent

active

045173338

ABSTRACT:
The present invention relates to viscosification agents for aqueous solutions in which the viscosification agents are mixtures of water soluble polymer backbone containing an anionic comonomer and a copolymer of a water soluble polymer backbone containing a cationic comonomer.

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