US3001997A
|
|
Carboxylic acid amides of n-aminoalkylene-heterocyclic amines
|
US2993918A
|
|
Novel compositions of matter and methods for preparing them
|
US2781353A
|
|
Imidazoline derivatives and process
|
US2781355A
|
|
Imidazoline derivatives and process
|
US2781356A
|
|
Imidazoline derivatives and process
|
US2781354A
|
|
Imidazoline derivatives and process
|
US2781378A
|
|
Detergent sulphonic acid and sulphate salts of certain amphoteric detergents
|
US2781376A
|
|
Detergent sulphonic acid and sulphate salts of certain amphoteric detergents
|
US2781357A
|
|
Imidazoline derivatives and process
|
US2562384A
|
|
Preparation of quaternary ammonium salts of acylated aminoethyl morpholines
|
US2528380A
|
|
Cycloimidine derivatives and methods for preparing them
|
US2528379A
|
|
Cycloimidine derivatives and methods for preparing them
|
US2528378A
|
|
Metal salts of substituted quaternary hydroxy cycloimidinic acid metal alcoholates and process for preparation of same
|
CA581369A
|
|
Imidazoline derivatives and methods for producing them
|
CA559472A
|
|
Production of cycloimidine derivatives
|
CA581367A
|
|
Imidazoline derivatives and methods for producing them
|
CA491240A
|
|
Metal salts of substituted quaternary hydroxy cycloimidinic acid metal alcoholates and process for preparation of same
|
CA581374A
|
|
Detergent sulphonic acid and sulphate salts of certain amphoteric detergents
|
CA677941A
|
|
Amphoteric compounds
|
CA581375A
|
|
Surface active agents and their preparation
|