Owner NGK Insulators, Ltd.

Inventors Tomita, Toshihiro; Mori, Nobuhiko; Sakai, Hitoshi

Agent Patent Attorney Services

Pub. Number AU-B-2002328548

PCT Number PCT/JP02/09318

PCT Pub. Number WO2003/026789

Priority 2001-285740 19.09.01 JP

Filing date 12 September 2002

Wipo publication date 7 April 2003

Acceptance publication date 22 February 2007

B01D 69/12 (2006.01) Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties

B01D 53/22 (2006.01) Separation of gases or vapours - by diffusion

B01D 65/10 (2006.01) Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes

B01D 71/02 (2006.01) Semi-permeable membranes for separation processes or apparatus characterised by the material

B01J 19/24 (2006.01) Chemical, physical, or physico-chemical processes in general - Stationary reactors without moving elements inside

B01J 20/28 (2006.01) Solid sorbent compositions - characterised by their form or physical properties

B01J 29/06 (2006.01) Catalysts comprising molecular sieves

B01J 29/18 (2006.01) Catalysts comprising molecular sieves

B01J 29/40 (2006.01) Catalysts comprising molecular sieves

B01J 29/65 (2006.01) Catalysts comprising molecular sieves

B01J 29/70 (2006.01) Catalysts comprising molecular sieves

B01J 35/06 (2006.01) Catalysts, in general, characterised by their form or physical properties

C01B 39/02 (2006.01) Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites

C01B 39/36 (2006.01) Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites