Inventor

LAURENT DENIS

FR8 patents

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

NORSOLOR SA

2 patents

US4859796AAug 22, 1989

Reacting a (meth)acrylic anhydride with a diamine to form a n-dialkylaminoalkyl(meth)acrylamide

NORSOLOR SA36 citations90

US4857239AAug 15, 1989

Process for the synthesis of (math)acrylic anhydrides

NORSOLOR SA41 citations88

ATOCHEM ELF SA

1 patent

US5705688AJan 6, 1998

Process for the purification of acrylic acid obtained by catalytic oxidation of propylene

ATOCHEM ELF SA36 citations90

ATOFINA

1 patent

US6281386B1Aug 28, 2001

Purification of acrylic acid obtained by catalytic oxidation of propylene

ATOFINA17 citations83

LAURENT DENIS

1 patent

US8336394B2Dec 25, 2012

Device for measuring the flow rate of a fluid flowing in a pipe

LAURENT DENIS7 citations77

ARKEMA

1 patent

US6995282B1Feb 7, 2006

Method for purifying acrylic acid obtained by oxidation of propylene and/or acrolein

ARKEMA7 citations71

ARKEMA FRANCE

1 patent

US7622607B2Nov 24, 2009

Method for purifying (meth)acrylic acid obtained by oxidizing a gaseous substrate

ARKEMA FRANCE5 citations61

DEVAUX JEAN-FRANCOIS

1 patent

US8748545B2Jun 10, 2014

Process for producing bio-resourced polymer-grade acrylic acid from glycerol

DEVAUX JEAN-FRANCOIS3 citations60