Inventor

MITCHELL LAWRENCE C

US7 patents

⚠️ This page may combine multiple inventors who share the name “MITCHELL LAWRENCE C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GEN ELECTRIC

6 patents

US4201878AMay 6, 1980

Process for producing bisphenols

GEN ELECTRIC11 citations73

US4286085AAug 25, 1981

Process for preparing polycarbonates using substituted pyridine catalysts

GEN ELECTRIC18 citations72

US4188496AFeb 12, 1980

Process for preparing 2,2-bis(4-hydroxy-phenyl) propane from distillation by-products thereof

GEN ELECTRIC16 citations71

US4180683ADec 25, 1979

Process for recovering 2,2-bis(4-hydroxyphenyl)propane from distillation residues from the preparation thereof

GEN ELECTRIC15 citations71

US4192954AMar 11, 1980

Process for preparing 2,2-bis(4-hydroxy-phenyl) propane from distillation by-products thereof

GEN ELECTRIC10 citations70

US4146524AMar 27, 1979

Polycarbonate compositions

GEN ELECTRIC5 citations61

ETHYL CORP

1 patent

US4171456AOct 16, 1979

α,α'-Bis(2-hydroxyethoxy)-2,3,5,6-tetrabromo-p-xylene

ETHYL CORP0 citations51

MITCHELL LAWRENCE C

GEN ELECTRIC

Process for producing bisphenols

Process for preparing polycarbonates using substituted pyridine catalysts

Process for preparing 2,2-bis(4-hydroxy-phenyl) propane from distillation by-products thereof

Process for recovering 2,2-bis(4-hydroxyphenyl)propane from distillation residues from the preparation thereof

Process for preparing 2,2-bis(4-hydroxy-phenyl) propane from distillation by-products thereof

Polycarbonate compositions

ETHYL CORP

α,α&#39;-Bis(2-hydroxyethoxy)-2,3,5,6-tetrabromo-p-xylene

α,α'-Bis(2-hydroxyethoxy)-2,3,5,6-tetrabromo-p-xylene