Miscible polymer blends containing poly(2-alkyl-2-oxazoline)

Details Miscible polymer blends containing poly(2-alkyl-2-oxazoline) Miscible polymer blends containing poly(2-alkyl-2-oxazoline)

1985-05-21

1986-03-18

Foelak, Morton

Liquid purification or separation

Processes

Liquid/liquid solvent or colloidal extraction or diffusing...

2105002, 521 61, 521 64, 521134, 521135, 521139, 521140, 525107, 525108, 525113, 525119, 525410, 525526, 525528, B01D 1300

Patent

active

045767211

ABSTRACT:
Miscible blends of poly-2-oxazolines and thermoplastic polymers are disclosed herein. These blends exhibit a single glass transition point indicative of a miscible blend. The blends of this invention are useful as membranes, particularly separation membranes for mixtures of organic compounds or organic compounds and water and a perevaporation process.

REFERENCES:
patent: 3750735 (1973-08-01), Chiang et al.
patent: 3773848 (1973-11-01), Perry et al.
patent: 3950247 (1976-04-01), Chiang et al.
patent: 4035291 (1977-07-01), Chiang et al.
patent: 4405460 (1983-09-01), Dissebeck et al.
patent: 4460473 (1984-07-01), Curtin

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