{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Two-stage method for producing butanediol with intermediated separation of succinic anhydride", "item": "https://www.patentleaderboard.com/patent/7271299"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Two-stage method for producing butanediol with intermediated separation of succinic anhydride

Two-stage method for producing butanediol with intermediated separation of succinic anhydride

US Patent 7271299 · Granted Sep 18, 2007

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method and plant for producing ethylene and/or other olefins by steam cracking2025
Zoned reactor for the reforming of NH32025
Laser device with non-absorbing mirror, and method2025
Method for producing menthol particles stabilized against caking, and storage-st2024
Reactor for carrying out a gas-liquid two-phase high-pressure reaction with a fo2024
Laser device with non-absorbing mirror, and method2023
Method for carrying out a gas/fluid two-phase high-pressure reaction2023
Shaped catalyst body in the form of tetralobes of uniform wall thickness2023
Reactor for carrying out a reaction between two non-miscible fluids of different2022
Process for removal of volatile compounds from tackifiers2022
Method for synthesizing optically active carbonyl compounds2022
Tackifier for rubber compositions2022