Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Lactam ring containing polymer

Lactam ring containing polymer

US Patent 5512645 · Granted Apr 30, 1996

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for recovering gold and gold recovery facility2023
Polymer, method for producing polymer and polymer flocculant2022
Method for producing N-(alpha-alkoxyethyl)formamide2021
Method for producing N-vinylformamide2021
Method for producing vinylamine unit-containing polymer and polymerization produ2020
Method for producing vinyl amine unit-containing polymer solution2017
Process for the preparation of aqueous solution or dispersion containing cationi2003
Process for producing vinylamine-vinyl alcohol copolymer and use of the copolyme2003
Process for the preparation of aqueous solution or dispersion containing cationi1999
Index managing method in database managing system1998
Method of fixing cellulose fibers dyed with a reactive dye1997
N-vinylformamide compositions1996