Inventor
BURBA CHRISTIAN
DE20 patents
Patents
20 patentsUS4533524AAug 6, 1985
Polyvinyl chloride plastisols
SCHERING AG20 citations80
US4146520AMar 27, 1979
Polyvinylchloride plastisols having improved adhesion
SCHERING AG22 citations76
US5176942AJan 5, 1993
Process for manufacturing fiber-reinforced base materials for the electrical industry based on epoxy resin and imidazole-acrylic acid adduct curing agents
SCHERING AG9 citations73
US5175219ADec 29, 1992
Imidazolyl derivatives, their use as curing agents in epoxy-resin compositions, and curable epoxy-resin compositions and molded epoxy-resin articles incorporating said imidazolyl derivatives
SCHERING AG13 citations73
US5175220ADec 29, 1992
Imidazolyl derivatives, their use as curing agents in epoxy-resin compositions, and curable epoxy-resin compositions and molded epoxy-resin articles incorporating said imidazolyl derivatives
SCHERING AG7 citations73
US5155182AOct 13, 1992
Imidazolyl derivatives, their use as curing agents in epoxy-resin compositions, and curable epoxy-resin compositions and molded epoxy-resin articles incorporating said imidazolyl derivatives
SCHERING AG9 citations73
US4968767ANov 6, 1990
Substituted 3-(n-imidazolyl)propionic hydrazides, their use as curing agents in epoxy-resin compositions, and curable epoxy-resin compositions and molded epoxy-resin articles incorporating them
SCHERING AG7 citations73
US4931529AJun 5, 1990
Imidazolyl-urea compounds and their use as cure accelerators in epoxy resin compositions
SCHERING AG9 citations73
US4525571AJun 25, 1985
Epoxy resin/cycloaliphatic amine curing agent mixtures
SCHERING AG8 citations73
US5106443AApr 21, 1992
Process for the manufacture of pipe from composite materials based on epoxy resins and 1,7-bis-(1-(2'-aminoethyl)-1,3-diaza-2-cyclopenten-2-yl)heptane
SCHERING AG10 citations71
US4673710AJun 16, 1987
Polyvinyl chloride plastisols
SCHERING AG15 citations71
US4440900AApr 3, 1984
Method for making coatings and adhesive bonds with polyvinyl chloride plastisols having improved adhesion, and plastisols for said process
SCHERING AG13 citations71
US4435558AMar 6, 1984
Hardenable urethane-epoxy resin mixtures
SCHERING AG16 citations71
US4278713AJul 14, 1981
Polyvinyl chloride plastisols
SCHERING AG7 citations71
US4268548AMay 19, 1981
Polyvinyl chloride-plastisol having improved adhesion
SCHERING AG16 citations71
US4151317AApr 24, 1979
Polyvinyl chloride plastisols and method of coating metal therewith
SCHERING AG15 citations71
US4968732ANov 6, 1990
Imidazolyl-urea compounds and their use as cure accelerators in epoxy resin compositions for the production of moldings
SCHERING AG4 citations62
US5080740AJan 14, 1992
Process for the fabrication of fiber-reinforced wound structures from epoxy resins and 3-(1-(2'-aminoethyl)-1,3-diaza-2-cyclopenten-2-yl)heptane and/or (1-(2'-aminoethyl)-1,3-diaza-2-cyclopenten-2-yl)-2,4,4-trimethyl-1-pentane
SCHERING AG2 citations60
US4053503AOct 11, 1977
Process for the dimerization of heptadiene acid esters
SCHERING AG2 citations53
US4156779AMay 29, 1979
Piperazine and piperidine enamines having an hydroxy group
SCHERING AG1 citations50