Inventor
MATHAIS HENRI
FR22 patents
⚠️ This page may combine multiple inventors who share the name “MATHAIS HENRI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ATOCHEM
12 patentsUS4981932AJan 1, 1991
Fluorated ionic polymer, method for its preparation and membranes
ATOCHEM25 citations89
US4579976AApr 1, 1986
Catalytic process for the preparation of trifluoroacetaldehyde
ATOCHEM12 citations73
US4579974AApr 1, 1986
Catalytic process for the preparation of hexafluoroacetone
ATOCHEM10 citations73
US4647706AMar 3, 1987
Process for the synthesis of 2,2,2-trifluoroethanol and 1,1,1,3,3,3-hexafluoroisopropanol
ATOCHEM7 citations71
US4643851AFeb 17, 1987
Process for preparing trifluoroacetyl chloride
ATOCHEM11 citations71
US4612133ASep 16, 1986
Stable mixtures of chlorofluorocarbons and solvents and their use as heat transfer fluids
ATOCHEM7 citations71
US4650899AMar 17, 1987
Liquid composition containing diisocyanate of diphenylurethane
ATOCHEM4 citations62
US4595744AJun 17, 1986
Low melting point diphenylethane diisocyanate mixtures, method of making the same, and polyurethanes made therefrom
ATOCHEM3 citations62
US4745236AMay 17, 1988
Synthesis of chloropentafluoroethane
ATOCHEM3 citations61
US4647391AMar 3, 1987
Chlorofluorinated fluids for absorption machines
ATOCHEM5 citations61
US4658070AApr 14, 1987
Process for the synthesis of 2,2,2-trifluoroethanol
ATOCHEM1 citations51
US4642386AFeb 10, 1987
Process for the preparation of pure hydrates of fluoral and of hexafluoroacetone from hemiacetals
ATOCHEM0 citations49
UGINE KUHLMANN
8 patentsUS3943132AMar 9, 1976
Process for the preparation of hydrazones
UGINE KUHLMANN9 citations73
US4081459AMar 28, 1978
Trioxa-1, 5, 7 spiro [2,5] octanes and their method of preparation
UGINE KUHLMANN2 citations62
US3978049AAug 31, 1976
Process for the preparation of hydrazine compounds
UGINE KUHLMANN3 citations62
US3959262AMay 25, 1976
Method for preparing azines
UGINE KUHLMANN3 citations62
US3943152AMar 9, 1976
Method for preparing azines
UGINE KUHLMANN5 citations62
US4438027AMar 20, 1984
Chlorinated alkylaromatic based compounds and new liquid dielectrics
UGINE KUHLMANN3 citations55
US3972874AAug 3, 1976
Method for preparing symmetrical and unsymmetrical ketazines and mixtures thereof
UGINE KUHLMANN1 citations51
US3951964AApr 20, 1976
Method for preparing azines
UGINE KUHLMANN1 citations51