Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Including a second component containing structurally defined...
Patent
1987-09-28
1988-05-24
McCamish, Marion C.
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Including a second component containing structurally defined...
106DIG3, 162159, 162181R, 428331, 428454, 428913, B32B 1906, B32B 2704, B32B 2906
Patent
active
047465700
ABSTRACT:
A heat-resistant, highly expansible sheet material for supporting a catalyst carrier containing unexpanded vermiculite, in which the cations contained between the layers of the vermiculite are at least partly exchanged by ammonium cations, is provided. A process for the preparation of the sheet material, which involves blending an unexpanded vermiculite which has been preliminarily immersed in an aqueous solution containing alkali metal ions, inorganic fiber, an organic binder, and an inorganic binder, whereto a slurry solution of beaten natural organic fiber is added, and forming a sheet material from the mixture, is described.
REFERENCES:
patent: 3001571 (1961-09-01), Hatch
patent: 3441381 (1969-04-01), Kaleta et al.
patent: 3916057 (1975-10-01), Hatch
patent: 4305992 (1981-12-01), Suzaki et al.
Hayakawa Masaomi
Kanome Yoshihiro
Miyashita Kunihiko
Suzaki Tooru
Ibiden Kabushiki Kaisha
McCamish Marion C.
Toyota Jidosha & Kabushiki Kaisha
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