Inventor
TRETJAK SERGE
FR16 patents
⚠️ This page may combine multiple inventors who share the name “TRETJAK SERGE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ARKEMA FRANCE
12 patentsUS9908838B2Mar 6, 2018
Process for producing light (meth)acrylic esters
ARKEMA FRANCE2 citations68
US11261150B2Mar 1, 2022
Method for purifying (meth)acrylic esters
ARKEMA FRANCE2 citations63
US10815182B2Oct 27, 2020
Process for purifying (meth)acrylic acid including a dividing-wall distillation column
ARKEMA FRANCE1 citations56
US12122746B2Oct 22, 2024
Method for manufacturing high-purity alkyl acrylates
ARKEMA FRANCE1 citations54
US12098123B2Sep 24, 2024
Polymer grade acrylic acid production
ARKEMA FRANCE0 citations49
US9403751B2Aug 2, 2016
Liquid-liquid extraction process for the production of acrylic esters
ARKEMA FRANCE0 citations48
US10183907B2Jan 22, 2019
Process for the synthesis of acrylic acid oligomers
ARKEMA FRANCE0 citations46
US11926588B2Mar 12, 2024
Method for purifying (meth)acrylic esters using a divided wall column
ARKEMA FRANCE0 citations45
US12116339B2Oct 15, 2024
Method for purifying (meth)acrylic acid
ARKEMA FRANCE0 citations42
US10676421B2Jun 9, 2020
Method for producing (meth)acrylic esters
ARKEMA FRANCE0 citations42
US10647657B2May 12, 2020
Purification of (meth)acrylic esters by membrane separation dehydration
ARKEMA FRANCE0 citations37
US10508074B2Dec 17, 2019
Method for purifying (meth)acrylic esters
ARKEMA FRANCE0 citations29