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Machine translation
1. (WO1993020009) REMOVAL OF ETHYLENE FROM SILANE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1993/020009    International Application No.:    PCT/US1993/001950
Publication Date: 14.10.1993 International Filing Date: 04.03.1993
IPC:
C01B 33/04 (2006.01)
Applicants: ETHYL CORPORATION [US/US]; 330 South Fourth Street, Richmond, VA 23219 (US)
Inventors: ALLEN, Robert, H.; (US).
RICHARDS, Douglas, M.; (US)
Agent: HOGAN, Patricia, J.; Ethyl Corporation, Patent and Trademark Division, 451 Florida Boulevard, Baton Rouge, LA 70801 (US)
Priority Data:
859,146 27.03.1992 US
Title (EN) REMOVAL OF ETHYLENE FROM SILANE
(FR) PROCEDE DESTINE A ELIMINER L'ETHYLENE DU SILANE
Abstract: front page image
(EN)Impurities are removed from a silane stream by using a molecular sieve in combination with distillation steps which remove the initial impurities as well as the ethylsilane impurity formed as a result of the molecular sieve treatment.
(FR)Des impuretés sont éliminées d'un flux de silane à l'aide d'un tamis moléculaire, en combinaison avec des phases de distillation qui éliminent les impuretés initiales ainsi que l'éthylsilane qui est une impureté résultant du traitement au tamis moléculaire.
Designated States: JP.
Publication Language: English (EN)
Filing Language: English (EN)