Inventor

SOPCHIK ALAN E

US3 patents

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

DOW GLOBAL TECHNOLOGIES LLC

2 patents

US10640449B2May 5, 2020

Methods of using N-oxyl polymerization inhibitor in a wash settler for preparing methyl methacrylate

DOW GLOBAL TECHNOLOGIES LLC4 citations65

US11098000B2Aug 24, 2021

Method for recovery of methacrolein and methanol from methacrolein dimethylacetal

DOW GLOBAL TECHNOLOGIES LLC0 citations57

ROHM & HAAS

1 patent

US9517999B2Dec 13, 2016

Process for purifying (meth)acrylic acid

ROHM & HAAS0 citations45