{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Inhibiting polymerization in extractive distillation of C-4 hydrocarbons using alkoxynitrile-containing solvent", "item": "https://www.patentleaderboard.com/patent/4268361"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Inhibiting polymerization in extractive distillation of C-4 hydrocarbons using alkoxynitrile-containing solvent

Inhibiting polymerization in extractive distillation of C-4 hydrocarbons using alkoxynitrile-containing solvent

US Patent 4268361 · Granted May 19, 1981

Estimated economic value: $2,452,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Selective offloading of packet flows with flow state management2024
Selective offloading of packet flows with flow state management2021
Service function chain dynamic classification2020
Turbomachine diffuser including flow mixing lobes and method2019
Gas turbine diffuser strut including a trailing edge flap and methods of assembl2018
Automatically and securely configuring and updating virtual machines2015
Automatically and securely configuring and updating virtual machines2013
Extractive distillation of C-4 hydrocarbons using modified alkoxynitrile solvent1981
Process for removing .alpha.-acetylenes from diolefins1981