Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for the preparation a bis(3,3-bis(4-hydroxyalkylphenyl)butanoic acid)diol ester

Process for the preparation a bis(3,3-bis(4-hydroxyalkylphenyl)butanoic acid)diol ester

US Patent 5107043 · Granted Apr 21, 1992

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Polyester-ether resin blends2018
Polyolefin molding compound for producing calendered films/sheets2006
Storage-stable plastics additives2002
Compounds based on polyalkyl-1-oxadiazaspirodecane compounds2002
Oligomeric stabilizer mixture2001
Synergistic stabilizer mixture based on polyalkyl-1-oxa-diazaspirodecane compoun2001
Process for the preparation of hyrolysis-stable trivalent phosphorus compounds a2000
Stabilizers based on 1-aza-2,2,6,6 tetramethybicyclo [3.1.0]hexane1999
Light stabilizers based on sterically hindered amines1999
Additive mixture having a nucleating action for plastics compositions1999
Plastic with reduced sulfur uptake rate1998
"Process for preparing the crystal modification of 2,2',2""-nitrilo triethyl tri1998