Inventor

HECQUET GERARD

FR7 patents

⚠️ This page may combine multiple inventors who share the name “HECQUET GERARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DU PONT

3 patents

US6437193B1Aug 20, 2002

Vapor phase oxidation of propylene to acrolein

DU PONT29 citations90

US6310240B1Oct 30, 2001

Vapor phase oxidation of acrolein to acrylic acid

DU PONT22 citations90

US6281384B1Aug 28, 2001

Vapor phase catalytic oxidation of propylene to acrylic acid

DU PONT16 citations79

ATOCHEM ELF SA

3 patents

US6080893AJun 27, 2000

Process for the manufacture of acrolein from propylene by a redox reaction and use of a solid mixed oxide composition as redox system in the said reaction

ATOCHEM ELF SA16 citations89

US6025523AFeb 15, 2000

Process for the manufacture of acrylic acid from acrolein by a redox reaction and use of a solid mixed oxide composition as redox system in the said reaction

ATOCHEM ELF SA11 citations72

US6251821B1Jun 26, 2001

Solid mixed oxide composition containing molybdenum, cobalt and bismuth, which is suitable for the manufacture of acrolein from propylene by a redox reaction

ATOCHEM ELF SA7 citations70

ATOCHEM

1 patent

US5234874AAug 10, 1993

Attrition-resistant catalyst system and its application to the oxidative dehydrogenation of saturated carboxylic acids, especially in entrained-bed reactors

ATOCHEM0 citations38