Polymer alloy membranes consisting of inherently entangled blend

Details Polymer alloy membranes consisting of inherently entangled blend Polymer alloy membranes consisting of inherently entangled blend

1975-04-17

1977-02-15

Levy, Donald

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

210321R, 260 47R, 260862, 260886, 260899, 260DIG24, 526277, 526278, B01D 1300, C08L 110

Patent

active

040081915

ABSTRACT:
The present disclosure relates to improved polymeric materials and to a process for preparing same, which comprises blending suitable polymers into novel polymeric alloys. The disclosure further relates to novel fire-retarding and flame-resistant materials comprising such polymeric alloys and to novel membrane materials and membranes, adapted to provide novel processes of separation based on membrane technology. The novel polymeric alloys comprise commercially available polymers, blended with novel polymeric phosphonates of the general formula: ##STR1## WHEREIN: M, M', N, N' ARE ZERO OR ANY INTEGER, P IS AN INTEGER HIGHER THAN 10

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patent: 3864289 (1975-02-01), Rendall

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