Inventor
DAHM MANFRED
DE32 patents
Patents
32 patentsUS4402856ASep 6, 1983
Microcapsules with a defined opening temperature, a process for their production and their use
BAYER AG149 citations97
US4668580AMay 26, 1987
Continuous production of microcapsule dispersions
BAYER AG68 citations95
US4428983AJan 31, 1984
Process for the production of microcapsules
BAYER AG74 citations95
US4288559ASep 8, 1981
Flame resistant foam
BAYER AG80 citations95
US4042537AAug 16, 1977
Process for the production of polyurethane foams
BAYER AG56 citations94
US4761255AAug 2, 1988
Process for the continuous production of microcapsules
BAYER AG43 citations92
US4489017ADec 18, 1984
Spray drying of microcapsule dispersions
BAYER AG35 citations92
US4160754AJul 10, 1979
Stable polymer gels
BAYER AG42 citations92
US4379071AApr 5, 1983
Process for the production of microcapsules
BAYER AG40 citations91
US4193889AMar 18, 1980
Microencapsulation with modified aliphatic polyisocyanates
BAYER AG46 citations91
US4107102AAug 15, 1978
Highly elastic polyurethane foams and process for making them
BAYER AG21 citations82
US4042558AAug 16, 1977
Filled polymerization products based on carbodiimide copolymers
BAYER AG18 citations82
US4428978AJan 31, 1984
Concentrated microcapsule suspensions for reaction copying papers
BAYER AG25 citations81
US4402725ASep 6, 1983
Fertilizers
BAYER AG26 citations81
US4412959ANov 1, 1983
Process for the production of microcapsules
BAYER AG14 citations74
US4356275AOct 26, 1982
Aminoplast foams
BAYER AG9 citations74
US4324817AApr 13, 1982
Process for making carbonless copying paper
BAYER AG9 citations74
US4592957AJun 3, 1986
Microcapsules having walls of polyaddition products of water-insoluble polyamines with water-soluble polyisocyanate adducts
BAYER AG13 citations73
US4517141AMay 14, 1985
Production of microcapsules having walls of polyaddition products of water-insoluble polyamines with water-soluble polyisocyanate adducts
BAYER AG14 citations73
US4404251ASep 13, 1983
Copying systems, a process for their production, and suitable printing inks for both offset and book printing
BAYER AG13 citations73
US4253682AMar 3, 1981
Pressure-sensitive copying paper sheets
BAYER AG12 citations73
US4163830AAug 7, 1979
Process for the production of new polysiloxane-polyoxyalkylene copolymers with reduced burning properties
BAYER AG14 citations73
US4096162AJun 20, 1978
Process for the production of new polysiloxane-polyoxyalkylene copolymers with reduced burning properties
BAYER AG14 citations73
US4094970AJun 13, 1978
Elastomeric polyurethane-based articles having an insecticidal depot gas action
BAYER AG14 citations73
US3931060AJan 6, 1976
Polyurethane foam free from internal discoloration
BAYER AG12 citations73
US4299723ANov 10, 1981
Microcapsules and their preparation
BAYER AG12 citations72
US4119565AOct 10, 1978
Production of microcapsules, and the resulting microcapsules
BAYER AG11 citations72
US4120518AOct 17, 1978
Carbonless copying papers
BAYER AG10 citations67
US4013625AMar 22, 1977
Process for the linearization of polyurethanes with lactams and lactam addition compounds
BAYER AG4 citations63
US4882362ANov 21, 1989
Foamed microbeads and a process for their preparation
BAYER AG2 citations62
US4804687AFeb 14, 1989
Foamed microbeads and a process for their preparation
BAYER AG4 citations62
US4342798AAug 3, 1982
Process for production of flame resistant foam
BAYER AG4 citations61