Molecular sieve compositions, catalysts thereof, their...

Details Molecular sieve compositions, catalysts thereof, their... Molecular sieve compositions, catalysts thereof, their...

2005-06-14

2005-06-14

Wood, Elizabeth D. (Department: 1755)

Chemistry of hydrocarbon compounds

Unsaturated compound synthesis

From nonhydrocarbon feed

C585S639000, C585S640000, C585S641000, C585S642000

Reexamination Certificate

active

06906232

ABSTRACT:
The invention relates to a conversion process of a feedstock, preferably an oxygenated feedstock, into one or more olefin(s), preferably ethylene and/or propylene, in the presence of a molecular sieve catalyst composition that includes a molecular sieve and a Group 3 metal oxide and/or an oxide of a Lanthanide or Actinide series element. The invention is also directed to methods of making and formulating the molecular sieve catalyst composition useful in a conversion process of a feedstock into one or more olefin(s).

REFERENCES:
patent: 4377294 (1983-03-01), Lockwood et al.
patent: 4465889 (1984-08-01), Anthony et al.
patent: 4471150 (1984-09-01), Wu
patent: 4481376 (1984-11-01), Wunder et al.
patent: 4663305 (1987-05-01), Mauldin et al.
patent: 4664780 (1987-05-01), Lochow et al.
patent: 4769509 (1988-09-01), Josefowicz
patent: 5047379 (1991-09-01), Alyea et al.
patent: 5130114 (1992-07-01), Igarashi
patent: 5208200 (1993-05-01), Soled et al.
patent: 5227352 (1993-07-01), Tsujii et al.
patent: 5347056 (1994-09-01), Watanabe et al.
patent: 5371312 (1994-12-01), Lago et al.
patent: 5417949 (1995-05-01), McWilliams et al.
patent: 5430000 (1995-07-01), Timken
patent: 5728644 (1998-03-01), Ho et al.
patent: 5977425 (1999-11-01), Brandes et al.
patent: 6046373 (2000-04-01), Sun
patent: 6114268 (2000-09-01), Wu et al.
patent: 6180828 (2001-01-01), Hidaka et al.
patent: 6228799 (2001-05-01), Aubert et al.
patent: 2001/0002383 (2001-05-01), Hidaka et al.
patent: 2002/0013505 (2002-01-01), Fung et al.
patent: 2004/0034178 (2004-02-01), Vaughn et al.
patent: 0 208 868 (1990-02-01), None
patent: 0 256 875 (1996-05-01), None
patent: 0 697 247 (1999-09-01), None
patent: 0 967 011 (1999-12-01), None
patent: 0 993 867 (2000-04-01), None
patent: 0 906 244 (2002-01-01), None
patent: 2 661 171 (1990-04-01), None
patent: 200138216 (1999-08-01), None
patent: WO 96/16142 (1996-05-01), None
patent: WO 98 29370 (1998-07-01), None
patent: WO 99/41334 (1999-08-01), None
patent: WO 01/47810 (2001-07-01), None
patent: WO 01 64340 (2001-09-01), None
patent: WO 02/05952 (2002-01-01), None
Kang and Inui,Effects of decrease in number of acid sites located on the external surface of Ni-SAPO-34 crystalline catalyst by the mechanochemical method, Catalysis Letters 53, pp. 171-176 (1998).

Affiliated with

Also associated with

Rating

Molecular sieve compositions, catalysts thereof, their... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Molecular sieve compositions, catalysts thereof, their..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Molecular sieve compositions, catalysts thereof, their... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3506438