Stock material or miscellaneous articles – Structurally defined web or sheet – Including components having same physical characteristic in...
Patent
1978-10-11
1980-12-16
Robinson, Ellis P.
Stock material or miscellaneous articles
Structurally defined web or sheet
Including components having same physical characteristic in...
55 16, 55158, 428218, 428304, 428320, 428447, 521 27, 525100, 525477, 525478, B32B 1506, B01D 5912, B01D 1300
Patent
active
042397936
ABSTRACT:
A gas separation membrane comprises a main component of a mixture of a polyvinyltriorganosilane and an organopolysiloxane.
The gas separation membrane has a dense layer having a gas selective permeability and a thickness of 0.01 to 10.mu. and a porous layer having open pores and a thickness of greater than 10.mu..
REFERENCES:
patent: 3274750 (1966-09-01), Robb
patent: 3754375 (1973-08-01), Bouchilloux
patent: 3762136 (1973-10-01), Kimura
patent: 3767737 (1973-10-01), Lundstrom
patent: 3797202 (1974-03-01), Neulander
Matsuura Jun-ichi
Yamaguchi Yukio
Mitsubishi Chemical Industries Ltd.
Robinson Ellis P.
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