Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Preparation of catalyst for bisphenols production

Preparation of catalyst for bisphenols production

US Patent 8932976 · Granted Jan 13, 2015

Estimated economic value: $33,402,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Opto-electronic transceiver having housing with small form factor2018
Reciprocating-plate column reactor for epoxidation of epoxy resins2016
Epdxy resin production2016
Planar lightwave circuit and a method for its manufacture2016
Epoxy resin production2014
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
Method for stabilizing a cation exchange resin prior to use as an acid catalyst 2011
Process for purifying bisphenol-a2006
System and method of operand value based processor optimization by detecting a c2004