Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for producing polyphenylene ether, dispersing polyether in aqueous medium and heating dispersion

Process for producing polyphenylene ether, dispersing polyether in aqueous medium and heating dispersion

US Patent 4895929 · Granted Jan 23, 1990

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Coil spring jig, coil spring manufacturing method, and coil spring testing metho2024
Method for determining propelling condition for shot medium, and method for manu2024
Antistatic composition, molded product, antistatic paint, antistatic coating, an2020
Antistatic composition2013
Polymeric-type electric resistance control agent and polymer composition contain2008
Aliphatic polyester polyether copolymer, process for producing the same and alip2008
Polymeric-type electric resistance control agent and polymer composition contain2007
Antistatic composition2007
Modified polyolefin resin composition2003
Method for producing iron-base dispersion-strengthened alloy tube2001
Hydrophilic resin composition and process for producing the same1998
Method of after-treatment of modified polyolefins1998