Inventor
SULING CARLHANS
17 patents
Patents
17 patentsUS4217437AAug 12, 1980
Process for the preparation of carbonic acid bis-diphenol esters of polyalkylene oxide-diols lengthened via carbonate groups and their use for the preparation of high-molecular, segmented polyether/polycarbonates which can be processed as thermoplastics
BAYER AG21 citations82
US4216298AAug 5, 1980
Process for the preparation of carbonic acid bis-diphenol esters of polyester-diols and their use for the preparation of high-molecular segmented polyester/polycarbonates which can be processed as thermoplastics
BAYER AG29 citations82
US4217297AAug 12, 1980
Process for the preparation of carbonic acid aryl esters of polyester-diols lengthened via carbonate groups
BAYER AG14 citations74
US4191705AMar 4, 1980
Process for the preparation of carbonic acid esters of polyester-polyols
BAYER AG16 citations74
US4122136AOct 24, 1978
Acrylonitrile containing copolymers blends and process for their preparation
BAYER AG16 citations73
US4177563ADec 11, 1979
Dental filling material
BAYER AG17 citations72
US4118375AOct 3, 1978
Crosslinkable polyacrylonitrile copolymers
BAYER AG10 citations72
US4100339AJul 11, 1978
Process for preparing acrylonitrile/vinyl chloride copolymers having an increased viscosity which comprises using anionic/non-ionic emulsifier blends
BAYER AG8 citations71
US4192940AMar 11, 1980
Polyesters which can be prepared by reacting a carbonic acid aryl ester with a polyester prepared from a polyhydric alcohol and a polybasic carboxylic acid which is aliphatic
BAYER AG4 citations62
US4138393AFeb 6, 1979
Crosslinkable acrylonitrile copolymers
BAYER AG4 citations61
US4118556AOct 3, 1978
Process for the production of acrylonitrile-vinyl-chloride copolymers with improved whiteness
BAYER AG4 citations60
US4017561AApr 12, 1977
Wet spun modacrylic filaments with improved coloristic properties
BAYER AG2 citations60
US4014958AMar 29, 1977
Dry-spun modacrylic filaments with improved coloristic properties
BAYER AG2 citations60
US3936511AFeb 3, 1976
Process for the production of acrylonitrile-vinyl chloride copolymers
BAYER AG2 citations60
US3936556AFeb 3, 1976
Marking of articles
BAYER AG3 citations57
US4151228AApr 24, 1979
Acrylonitrile polymer blended with a statistical copolymer of acrylic acid alkyl ester and styrene
BAYER AG0 citations51
US3956368AMay 11, 1976
Process for the production of guanidine salts of aliphatic mercaptosulphonic acids
BAYER AG0 citations50