Triblock polymers of the BAB type having hydrophobic association

Details Triblock polymers of the BAB type having hydrophobic association Triblock polymers of the BAB type having hydrophobic association

1983-09-19

1985-03-19

Sebastian, Leland A.

Compositions

Leather or fur treating

252 1, 252 855D, 252 74, 525404, 526173, 526346, E21B 4320

Patent

active

045058270

ABSTRACT:
The rheology of aqueous liquids is effectively controlled by the addition to the liquid of a water-dispersible BAB triblock polymer wherein the B blocks are hydrophobic blocks such as alkyl or sulfonated poly(t-butylstyrene) and the A block is a hydrophilic block such as sulfonated poly(vinyltoluene).

REFERENCES:
patent: 3629371 (1971-12-01), Winkler
patent: 3948783 (1976-04-01), Szabo et al.
patent: 3984333 (1976-10-01), van de Kraats et al.
patent: 4110232 (1978-08-01), Schwab et al.
patent: 4196236 (1980-04-01), Lundberg et al.
patent: 4222881 (1980-09-01), Byham et al.
patent: 4242474 (1980-12-01), Shinohara et al.
patent: 4277582 (1981-07-01), Mueller et al.

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