Conversion process

Details Conversion process Conversion process

2007-07-24

2007-07-24

Wood, Elizabeth D. (Department: 1755)

Chemistry of hydrocarbon compounds

Unsaturated compound synthesis

From nonhydrocarbon feed

C585S638000, C585S639000

Reexamination Certificate

active

10462256

ABSTRACT:
The invention relates to a conversion process for making olefin(s) using a molecular sieve catalyst composition. More specifically, the invention is directed to a process for converting a feedstock comprising an oxygenate in the presence of a molecular sieve catalyst composition, wherein the feedstock is free of or substantially free of metal salts.

REFERENCES:
patent: 3945944 (1976-03-01), Kang
patent: 4062905 (1977-12-01), Chang et al.
patent: 4079095 (1978-03-01), Givens et al.
patent: 4310440 (1982-01-01), Wilson et al.
patent: 4434314 (1984-02-01), Hoelderich et al.
patent: 4440871 (1984-04-01), Lok et al.
patent: 4499327 (1985-02-01), Kaiser
patent: 4503281 (1985-03-01), Hoelderich et al.
patent: 4673559 (1987-06-01), Derouane et al.
patent: 4677242 (1987-06-01), Kaiser
patent: 4677243 (1987-06-01), Kaiser
patent: 4857667 (1989-08-01), Harandi et al.
patent: 4873390 (1989-10-01), Lewis et al.
patent: 5041690 (1991-08-01), Harandi et al.
patent: 5047141 (1991-09-01), Chu
patent: 5095163 (1992-03-01), Barger
patent: 5141729 (1992-08-01), Chang et al.
patent: 5166455 (1992-11-01), Chin et al.
patent: 5167937 (1992-12-01), Harandi et al.
patent: 5313006 (1994-05-01), Knifton
patent: 5367100 (1994-11-01), Gongwei et al.
patent: 5491273 (1996-02-01), Santiesteban et al.
patent: 5714662 (1998-02-01), Vora et al.
patent: 5741751 (1998-04-01), Miller
patent: 5942104 (1999-08-01), Miller
patent: 6166282 (2000-12-01), Miller
patent: 6740791 (2004-05-01), Kuechler et al.
patent: 2002/0087041 (2002-07-01), Kuechler et al.
“Alkylation of toluene with methanol on zeolites. The role of electronegativity on the chain or ring alkylation,” Girodano, et al., Zeolites, vol. 7, 131-134, 1987, no month.
“Positions of Cations and Molecules in Zeolites with the Chabazite Framework, III. Dehydrated NA-Exchanged Chabazite,” Mortier et al., Mat. Res. Bull., vol. 12, pp. 241-249, 1977, no month.
“The synthesis and characterization of SAPO-43,” Akporiaye et al., Zeolites, vol. 17, pp. 517-522, 1996, no month.

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