Inventor
SCHMIDT HANS U
DE12 patents
Patents
12 patentsUS4764537AAug 16, 1988
Internal mold release agents, their use for preparing molded articles using polyisocyanate-addition polymerization, and a process for preparing molded articles
BASF AG99 citations96
US4590219AMay 20, 1986
Process for the preparation of elastomeric molded parts having urethane or urethane and urea groups with improved light fastness and weather resistance
BASF AG105 citations96
US4581387AApr 8, 1986
Internal release agents for polyisocyanate addition polymerization, their use in the preparation of cellular, microcellular, and noncellular polyurethane-polyurea molded parts having improved demolding properties
BASF AG43 citations92
US4383050AMay 10, 1983
Process for the preparation of low temperature flexible polyurethane elastomers
BASF AG30 citations91
US5059632AOct 22, 1991
Novel copolymers and their use as auxiliaries and/or additives in formulations for the preparation of polyisocyanate addition polymerization products
BASF AG20 citations82
US4789691ADec 6, 1988
Elastomers containing polyamide groups and polyurea groups in bonded form, as well as a process for the preparation of elastic, non-cellullar molded articles from these elastomers
BASF AG23 citations80
US4698371AOct 6, 1987
Process for the preparation of optionally cellular polyurethane-polyurea molded parts using urethane group- and isocyanurate group-containing 2,4- and/or 2,6-toluene diisocyanates
BASF AG9 citations74
US4595705AJun 17, 1986
Process for the preparation of optionally cellular polyurethane polyurea molded parts
BASF AG15 citations74
US4636531AJan 13, 1987
Process for the preparation of optionally cellular polyurethane polyurea molded parts with improved demolding characteristics
BASF AG19 citations73
US5122547AJun 16, 1992
Production of elastic, compact or cellular moldings based on elastomers containing n-benzylurea groups in bound form, elastomers of this type, and n-benzylpolyoxyalkylene-polyamines which are suitable for this purpose
BASF AG7 citations71
US5084487AJan 28, 1992
Plastic compact or cellular moldings based on elastomers containing n-substituted urea and amide groups in bound form, and polyazomethine-containing polyoxyalkylene-polyamine mixtures
BASF AG12 citations71
US5153235AOct 6, 1992
Production of elastic, compact or cellular moldings based on elastomers containing N-benzylurea groups in bound form, elastomers of this type, and N-benzylpolyoxyalkylene-polyamines which are suitable for this purpose
BASF AG5 citations60