Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for the production of methylene diphenyl diisocyanate isomer mixtures with high 2,4′-methylene diphenyl diisocyanate purity

Process for the production of methylene diphenyl diisocyanate isomer mixtures with high 2,4′-methylene diphenyl diisocyanate purity

US Patent 9080005 · Granted Jul 14, 2015

Estimated economic value: $22,805,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Process for preparation of multimodal polyolefin2024
Static mixing device and method for mixing phosgene and an organic amine2024
Process for preparing isocyanates2022
Method of treating high-solids mineral slurries with polymeric flocculants2021
Flocculation of high-solids mineral slurries2020
Staged steam extraction of in situ bitumen2019
Reactive flow static mixer with cross-flow obstructions2018
Process for producing low VOC coalescing aids2018
Process and apparatus for forced circulation evaporative crystallization with la2017
Enhanced steam extraction of in situ bitumen2017
Process for the production of high purity glycol esters2016
Static reactive jet mixer, and methods of mixing during an amine-phosgene mixing2016