Composite oxide catalyst and method of producing the same

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C568S475000, C568S476000

Reexamination Certificate

active

07579501

ABSTRACT:
A composite oxide catalyst for the oxidation of an olefin containing Mo and Bi as essential components, characterized in that it has a specific surface area of 5 to 25 m2/g and a pore volume of 0.2 to 0.7 cc/g, and has a pore diameter distribution wherein the volume of the pores having a pore diameter of 0.03 to 0.1 μm accounts for 30% or more of the total pore volume, the volume of the pores having a pore diameter of 0.1 to 1 μm accounts for 20% or more of the total pore volume, and the volume of the pores having a pore diameter of less than 0.03 μm is 10% or less of the total pore volume; a composite oxide catalyst for use in the vapor phase catalytic oxidation of acrolein or methacrolein or the like which comprises Mo, Bi and a halogen; either of the above two composite oxide catalysts which comprises Mo, Bi, Fe, Si and an element selected from alkali metals and thallium, and optionally Co, Ni, Mg, Ca, Zn, Ce, Sm, a halogen, B, P, As and W; a method for preparing any of the above composite catalysts; and a method for using any of the above composite oxide catalysts.

REFERENCES:
patent: 3761424 (1973-09-01), Koberstein et al.
patent: 3764632 (1973-10-01), Takenaka et al.
patent: 3803204 (1974-04-01), Grasselli et al.
patent: 3825502 (1974-07-01), Takenaka et al.
patent: 3907713 (1975-09-01), Grasselli et al.
patent: 3998867 (1976-12-01), Takenaka et al.
patent: 4008280 (1977-02-01), Watanabe et al.
patent: 4052462 (1977-10-01), Sakakibara et al.
patent: 4123453 (1978-10-01), Grasselli et al.
patent: 4148757 (1979-04-01), Brazdil et al.
patent: 4166808 (1979-09-01), Daumas et al.
patent: 4176234 (1979-11-01), Grasselli et al.
patent: 4212766 (1980-07-01), Brazdil et al.
patent: 4374759 (1983-02-01), Khoobiar
patent: 4418007 (1983-11-01), Derrien
patent: 4421919 (1983-12-01), Jinbo et al.
patent: 4537874 (1985-08-01), Sato et al.
patent: 4732884 (1988-03-01), Sarumaru et al.
patent: 4803190 (1989-02-01), Sarumaru et al.
patent: 4837360 (1989-06-01), Kadowaki et al.
patent: 5072052 (1991-12-01), Boeck et al.
patent: 5132269 (1992-07-01), Sasaki et al.
patent: 1004232 (1977-01-01), None
patent: 87102247 (1987-12-01), None
patent: 1050181 (1991-03-01), None
patent: 1061166 (1992-05-01), None
patent: 0 239 071 (1987-09-01), None
patent: 0 267 556 (1988-05-01), None
patent: 1 365 580 (1974-09-01), None
patent: 39-3670 (1964-04-01), None
patent: 47-21081 (1972-06-01), None
patent: 48-503 (1973-01-01), None
patent: 48-514 (1973-01-01), None
patent: 48-1645 (1973-01-01), None
patent: 48-4763 (1973-02-01), None
patent: 48-26690 (1973-04-01), None
patent: 48-17253 (1973-05-01), None
patent: 48-52713 (1973-07-01), None
patent: 48-54027 (1973-07-01), None
patent: 48-57916 (1973-08-01), None
patent: 49-3498 (1974-01-01), None
patent: 49-106985 (1974-10-01), None
patent: 52-10434 (1977-03-01), None
patent: 53-5632 (1978-03-01), None
patent: 55-13187 (1980-01-01), None
patent: 55-20610 (1980-02-01), None
patent: 55-47144 (1980-04-01), None
patent: 55-84541 (1980-06-01), None
patent: 55-36384 (1980-09-01), None
patent: 55-113730 (1980-09-01), None
patent: 55-41213 (1980-10-01), None
patent: 56-14659 (1981-04-01), None
patent: 56-23969 (1981-06-01), None
patent: 56-24658 (1981-06-01), None
patent: 56-28180 (1981-06-01), None
patent: 56-52013 (1981-12-01), None
patent: 57-26245 (1982-06-01), None
patent: 57-119837 (1982-07-01), None
patent: 57-127445 (1982-08-01), None
patent: 58-29139 (1983-06-01), None
patent: 58-113141 (1983-07-01), None
patent: 58-143843 (1983-08-01), None
patent: 59-76541 (1984-05-01), None
patent: 60-28824 (1985-02-01), None
patent: 60028824 (1985-02-01), None
patent: 60-122041 (1985-06-01), None
patent: 62-213846 (1987-09-01), None
patent: 62-234548 (1987-10-01), None
patent: 62-234549 (1987-10-01), None
patent: 63-54941 (1988-03-01), None
patent: 63-54942 (1988-03-01), None
patent: 2-227140 (1990-09-01), None
patent: 3-109345 (1991-05-01), None
patent: 3-109946 (1991-05-01), None
patent: 4-118051 (1992-04-01), None
patent: 5-87300 (1993-12-01), None
patent: 6-13096 (1994-02-01), None
patent: 6-13097 (1994-02-01), None
patent: 7-89726 (1995-04-01), None
patent: 7-124473 (1995-05-01), None
patent: 7-289902 (1995-11-01), None
patent: 11-179206 (1999-07-01), None
patent: 2001-096162 (2001-04-01), None
patent: 2001-164239 (2001-06-01), None
patent: 2002-502699 (2002-01-01), None
patent: 99/41012 (1999-08-01), None
Notice of Grounds for Rejection drafted on Nov. 2, 2007 for Patent Application No. JP 2001-372383 and English language translation thereof.
Notice of Grounds for Rejection drafted Jan. 23, 2008 for Patent Application No. JP 2002-333883 and English language translation thereof.
Notice of Grounds for Rejection drafted on Mar. 4, 2008 for Patent Application No. JP 2002-330930 and English language translation thereof.
English abstract of JP 63-122642 published May 26, 1988.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Composite oxide catalyst and method of producing the same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Composite oxide catalyst and method of producing the same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Composite oxide catalyst and method of producing the same will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4091856

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.