Polybenzazole polymers containing indan moieties

Details Polybenzazole polymers containing indan moieties Polybenzazole polymers containing indan moieties

1990-04-20

1991-07-23

Spitzer, Robert

Gas separation

Means within gas stream for conducting concentrate to collector

55 68, 55 70, 55 73, 55158, B01D 5322, B01D 7156

Patent

active

050340263

ABSTRACT:
Polybenzazole polymer containing indan moieties may be synthesized. Those polymers can be fabricated into membranes, which are useful for gas separations.

REFERENCES:
patent: 3951920 (1976-04-01), Senoo et al.
patent: 4020142 (1977-04-01), Davis et al.
patent: 4157960 (1979-06-01), Chang et al.
patent: 4172885 (1979-10-01), Perry
patent: 4180552 (1979-12-01), Graham et al.
patent: 4323453 (1982-04-01), Zampini
patent: 4472175 (1984-09-01), Malon et al.
patent: 4533692 (1985-08-01), Wolfe et al.
patent: 4533693 (1985-08-01), Wolfe
patent: 4533724 (1985-08-01), Wolfe et al.
patent: 4634530 (1987-01-01), Kuder et al.
patent: 4662905 (1987-05-01), Matsuura et al.
patent: 4703103 (1987-10-01), Wolfe et al.
patent: 4734466 (1988-03-01), Kindler
patent: 4772678 (1988-09-01), Sybert et al.
patent: 4783203 (1988-11-01), Doshi
patent: 4818593 (1989-04-01), Engel
patent: 4828699 (1989-05-01), Soehngen
patent: 4845150 (1989-07-01), Kovak et al.
patent: 4898924 (1990-02-01), Chenevey
Mahoney et al., Porous Polybenzoxazole and Polybenzothiazole Articles and Processes for Making Them, Ser. No. 513,345 (filed Apr. 20, 1990).
11Ency. Poly. Sci. & Eng., Polybenzothiazoles and Polybenzoxazoles, 601, (J. Wiley & Sons 1988).
Central Glass Co. Ltd., Gas Separating Membrane, Japanese Kokai 1-159024 (English translation enclosed).
23 Polymer Eng. & Sci. 784 (Oct. 1983).
Lusignea, "Film Processing and Applications for Rigid-rod Polymers," The Materials Science and Engineering of Rigid Rod Polymers 265-76 (1989).

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