Method of preparing methacrolein and/or methacrylic acid

Details Method of preparing methacrolein and/or methacrylic acid Method of preparing methacrolein and/or methacrylic acid

1993-05-26

1994-07-12

Prescott, Arthur C.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acids and salts thereof

562532, 562535, 502209, C07C 5116

Patent

active

053290437

ABSTRACT:
A method of preparing methacrolein and/or methacrylic acid by catalytic gas phase oxidation of isobutane in the presence of a catalyst, wherein said catalyst is a catalyst containing divanadyl pyrophosphate and represented by general formula (1)

REFERENCES:
patent: 5153162 (1992-10-01), Kurimoto et al.
patent: 5239115 (1993-08-01), Matsuura

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