Inventor
CRUTCHFIELD MARVIN M
32 patents
⚠️ This page may combine multiple inventors who share the name “CRUTCHFIELD MARVIN M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MONSANTO CO
30 patentsUS4144226AMar 13, 1979
Polymeric acetal carboxylates
MONSANTO CO219 citations99
US4146495AMar 27, 1979
Detergent compositions comprising polyacetal carboxylates
MONSANTO CO108 citations96
US4120874AOct 17, 1978
Diesters of 6-cyano-2,2-tetrahydropyrandicarboxylates
MONSANTO CO70 citations96
US4158635AJun 19, 1979
Detergent formulations containing tetrahydropyran or 1,4-dioxane polycarboxylates and method for using same
MONSANTO CO70 citations95
US4102903AJul 25, 1978
Tetrahydropyran and 1,4-dioxane polycarboxylate compounds, methods for making such compounds and compositions and methods employing same
MONSANTO CO72 citations95
US4315092AFeb 9, 1982
Polyacetal carboxylates
MONSANTO CO25 citations82
US4204052AMay 20, 1980
Copolymers of acetal carboxylates
MONSANTO CO23 citations82
US4201858AMay 6, 1980
Method of preparing polyacetal carboxylates
MONSANTO CO6 citations73
US4182718AJan 8, 1980
1,3-Dioxolane and 1,3-dioxane polycarboxylates, and precursors thereof
MONSANTO CO13 citations73
US4147702AApr 3, 1979
1,4-Dioxane polycarboxylates
MONSANTO CO7 citations73
US4140676AFeb 20, 1979
Process for preparing polymeric acetal carboxylate salts
MONSANTO CO13 citations73
US4092348AMay 30, 1978
Octasodium-1,1,2,2,4,4,5,5-cyclohexane octacarboxylate and compositions and methods employing same
MONSANTO CO6 citations73
US4148742AApr 10, 1979
Detergent composition containing alkali metal salts of imidobis sulfuric acid
MONSANTO CO10 citations72
US4609433ASep 2, 1986
Sheet composites containing crystalline phosphate fibers
MONSANTO CO8 citations70
US4419258ADec 6, 1983
Dialkyl glyoxylate surfactants
MONSANTO CO2 citations63
US4327189AApr 27, 1982
Reversible deflocculation of clay slurries
MONSANTO CO6 citations63
US4303777ADec 1, 1981
Acetal carboxylic acid polymers
MONSANTO CO3 citations63
US4014959AMar 29, 1977
Phosphonoether carboxylates
MONSANTO CO4 citations63
US4182900AJan 8, 1980
Ether dicarboxylates
MONSANTO CO3 citations62
US4172208AOct 23, 1979
5-Bromo-5,5-dicarboxyethylvalaraldehyde diethyl acetal
MONSANTO CO3 citations62
US4959496ASep 25, 1990
Chemical process
MONSANTO CO5 citations61
US4201687AMay 6, 1980
Chloroimide fabric bleaches
MONSANTO CO4 citations61
US4150069AApr 17, 1979
Phosphate-carboxylate compounds
MONSANTO CO2 citations60
US4806205AFeb 21, 1989
Process for preparing sheet composites containing crystalline phosphate fibers
MONSANTO CO5 citations59
US4257906AMar 24, 1981
Method of protecting nitrilotriacetate salts
MONSANTO CO1 citations52
US4156687AMay 29, 1979
Tetrahydrofuran polycarboxylates
MONSANTO CO0 citations52
US4384969AMay 24, 1983
Novel surfactants useful in detergent compositions
MONSANTO CO0 citations51
US4223162ASep 16, 1980
Ether carboxylates containing three carboxylate groups
MONSANTO CO1 citations51
US4134902AJan 16, 1979
1,4-Dioxane polycarboxylates
MONSANTO CO0 citations51
US5183473AFeb 2, 1993
Enzyme activated peroxydisulfate bleach composition
MONSANTO CO0 citations49