Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for stabilizing a cation exchange resin prior to use as an acid catalyst and use of said stabilized cation exchange resin in a chemical process

Method for stabilizing a cation exchange resin prior to use as an acid catalyst and use of said stabilized cation exchange resin in a chemical process

US Patent 7923586 · Granted Apr 12, 2011

Estimated economic value: $59,780,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Reciprocating-plate column reactor for epoxidation of epoxy resins2016
Epdxy resin production2016
Method for inhibiting nitrosamine formation in anion exchange resins2015
Alpha-particle emitter removal2015
Preparation of catalyst for bisphenols production2015
Epoxy resin production2014
Ion exchange filter for fuel cell system2014
Production of epoxy resins using improved ion exchange resin catalysts2014
Process and apparatus for purifying solid salt compositions2013
Process for manufacturing liquid epoxy resins2013
Method of reducing methanol in recycle streams in bisphenol-A production process2012
Methods of preparing a surface-activated titanium oxide product and of using sam2009