Inventor
FRENSCH HEINZ
15 patents
Patents
15 patentsUS4244836AJan 13, 1981
Process for manufacturing microcapsules of polyvinyl alcohol with liquid water-insoluble content
HOECHST AG53 citations96
US4144050AMar 13, 1979
Micro granules for pesticides and process for their manufacture
HOECHST AG506 citations96
US4409201AOct 11, 1983
Pressure-resistant microcapsules with a polyamide shell and a polyurethane-polyurea inner mass and process for their manufacture
HOECHST AG32 citations92
US4046906ASep 6, 1977
Salts of alkyl 2-benzimidazole-carbamate
HOECHST AG39 citations91
US4230809AOct 28, 1980
Pressure-resistant polyurethane-polyurea particles for the encapsulation of active ingredients and process for their manufacture
HOECHST AG25 citations82
US3950265AApr 13, 1976
Dispersions of 2-alkyl-4,6-dinitrophenol esters
HOECHST AG25 citations82
US4571088AFeb 18, 1986
Process for the preparation of dispersions of plant protection agents
HOECHST AG12 citations74
US4041164AAug 9, 1977
Fungicidal dispersions of carboxylic acid amides
HOECHST AG15 citations72
US3996375ADec 7, 1976
Insecticidal composition for ultra low volume application
HOECHST AG7 citations68
US3952102AApr 20, 1976
Insecticidal composition for ultra low volume application
HOECHST AG6 citations68
US4441919AApr 10, 1984
Herbicidal compositions
HOECHST AG4 citations62
US4107318AAug 15, 1978
Fungicidal dispersions of a systemic fungicide
HOECHST AG4 citations61
US4105775AAug 8, 1978
Fungicidal dispersions of 2-benzimidazole-methyl-carbamate
HOECHST AG4 citations61
US4078070AMar 7, 1978
Fungicidal dispersions
HOECHST AG5 citations59
US3987187AOct 19, 1976
Fungicidal dispersions of 2-methyl-5,6-dihydropyran-3-carboxylic acid anilide
HOECHST AG1 citations51