Molecular sieve layers and processes for their manufacture

Catalyst – solid sorbent – or support therefor: product or process – In form of a membrane

Reexamination Certificate

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C502S060000, C502S064000

Reexamination Certificate

active

07049259

ABSTRACT:
Layers comprising a molecular sieve layer on a porous or non-porous support, having uniform properties and allowing high flux are prepared from colloidal solutions of zeolite or other molecular sieve precursors (particle size less than 100 nm), by deposition, e.g., by spin or dip-coating, or by in situ crystallization.

REFERENCES:
patent: 3266973 (1966-08-01), Crowley
patent: 3791969 (1974-02-01), Patil et al.
patent: 4012206 (1977-03-01), Macriss et al.
patent: 4735193 (1988-04-01), Kulprathipanja et al.
patent: 4740219 (1988-04-01), Kulprathipanja et al.
patent: 4925562 (1990-05-01), te Hennepe et al.
patent: 5019263 (1991-05-01), Haag et al.
patent: 5151110 (1992-09-01), Bein et al.
patent: 5266542 (1993-11-01), Hashimoto et al.
patent: 5429743 (1995-07-01), Geus et al.
patent: 5567664 (1996-10-01), Barri et al.
patent: 5591345 (1997-01-01), Engelen et al.
patent: 5605631 (1997-02-01), Barri et al.
patent: 5723397 (1998-03-01), Verduijn
patent: 5763347 (1998-06-01), Lai
patent: 5824617 (1998-10-01), Lai
patent: 5863516 (1999-01-01), Otterstedt et al.
patent: 5895769 (1999-04-01), Lai
patent: 6177373 (2001-01-01), Sterte et al.
patent: 6635594 (2003-10-01), Bratton et al.
patent: 0135069 (1985-03-01), None
patent: 0149343 (1985-07-01), None
patent: 0397216 (1990-11-01), None
patent: 0 458 790 (1991-12-01), None
patent: 0 466 396 (1992-01-01), None
patent: 0481660 (1992-04-01), None
patent: 0511739 (1992-11-01), None
patent: WO 93/19841 (1993-10-01), None
Journal of Membrane Science, vol. 73, 1992 pp. 119-128 Meng-Dong, et al.

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