Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent
1988-07-28
1990-07-03
Kight, III, John
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
528125, 528126, 528128, 528174, 528219, C08G 802, C08G 1400
Patent
active
049392280
ABSTRACT:
Described herein are solutions for coating compositions comprising at least one select polyarylethersulfone dissolved in a solvent comprising methylene chloride or N,N-dimethylformamide. These solutions are useful for preparing films, adhesives anisotropic membranes or hollow fibers.
REFERENCES:
patent: 3993843 (1976-11-01), Vasta
Maresca Louis M.
Robeson Lloyd M.
Amoco Corporation
Kight III John
Magidson William H.
Medhurst Ralph C.
Moore M. L.
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