Inventor
MICHEL WALTER
24 patents
⚠️ This page may combine multiple inventors who share the name “MICHEL WALTER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CASSELLA FARBWERKE MAINKUR AG
9 patentsUS4430380AFeb 7, 1984
Bonded structures of textile materials
CASSELLA FARBWERKE MAINKUR AG38 citations88
US4271286AJun 2, 1981
Process for the preparation of etherified methylolaminotriazines
CASSELLA FARBWERKE MAINKUR AG9 citations72
US4223141ASep 16, 1980
Preparation of methoxy-methyl melamines
CASSELLA FARBWERKE MAINKUR AG17 citations71
US4430494AFeb 7, 1984
Melamine resins, a process for their preparation and their use and molding compositions produced from the resins
CASSELLA FARBWERKE MAINKUR AG7 citations70
US4143016AMar 6, 1979
Preparation of melamine derivatives
CASSELLA FARBWERKE MAINKUR AG7 citations70
US4081426AMar 28, 1978
Preparation of aminoplasts
CASSELLA FARBWERKE MAINKUR AG17 citations70
US4039493AAug 2, 1977
Melamine-formaldehyde condensates and mixtures thereof
CASSELLA FARBWERKE MAINKUR AG10 citations70
US3936547AFeb 3, 1976
Process of preparing melamine resin films by impregnation of paper, cellulose, fleece or fabric
CASSELLA FARBWERKE MAINKUR AG15 citations68
US4016336AApr 5, 1977
Melamine resin films prepared by impregnating of paper, cellulose, fleece or fabric
CASSELLA FARBWERKE MAINKUR AG1 citations47
BENCKISER GMBH JOH A
5 patentsUS4029697AJun 14, 1977
N-acyl-1-amino alkane-1,1-diphosphonic acid compounds, process of making same, and compositions for and method of using same
BENCKISER GMBH JOH A8 citations73
US3959361AMay 25, 1976
Process of producing amino methylene phosphonic acids
BENCKISER GMBH JOH A19 citations70
US4094782AJun 13, 1978
N-acyl-1-amino alkane-1,1-diphosphonic acid compounds and compositions for and method of using same
BENCKISER GMBH JOH A3 citations62
US4279758AJul 21, 1981
Process for inhibiting the formation of mineral deposits from a water using N-N-dialkylureidomethane diphosphonic acids
BENCKISER GMBH JOH A1 citations51
US4139554AFeb 13, 1979
Process of producing N,N-dimethylamino methane diphosphonic acid
BENCKISER GMBH JOH A1 citations51