Inventor
MINGES ROLAND
DE26 patents
⚠️ This page may combine multiple inventors who share the name “MINGES ROLAND”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BASF AG
20 patentsUS5498747AMar 12, 1996
Carbodiimides and/or oligomeric polycarbodiimides based on 1,3-bis (1-methyl-1-isocyanatoethyl)benzene, their preparation, and their use as hydrolysis stabilizers
BASF AG56 citations95
US6399031B1Jun 4, 2002
Continuous flow reactor having a plurality of alternating bends
BASF AG97 citations94
US5597942AJan 28, 1997
Carbodiimides and/or oligomeric polycarbodiimides based on 1 3-bis (1-methyl-1-isocyanatoethyl) benzene their use as hydrolysis stabilizers
BASF AG35 citations92
US5504241AApr 2, 1996
Carbodiimides and/or oligomeric polycarbodiimides based on 1,3-bis(1-methyl-1-isocyanatoethyl)benzene, their preparation, and their use as hydrolysis stabilizers
BASF AG31 citations92
US5208368AMay 4, 1993
Preparation of mixtures of diphenylmethane diisocyanates and polyphenylpolymethylene polyisocyanates of reduced iodine color number
BASF AG36 citations92
US5494941AFeb 27, 1996
Preparation of chlorofluorocarbon-free flexible polyurethane foams using diphenylmethane diisocyanate-based polyisocyanate mixtures containing urethane groups, and modified polyisocyanate mixtures of the type
BASF AG26 citations91
US5173518ADec 22, 1992
Preparation of cellular polyurethane elastomers using polyether carbonate diols as a starting component
BASF AG24 citations91
US5633329AMay 27, 1997
Preparation of high molecular weight polymers
BASF AG52 citations90
US5616784AApr 1, 1997
Thermal cleavage of carbamic esters
BASF AG23 citations90
US5597885AJan 28, 1997
Preparation of chlorofluorocarbon-free flexible polyurethane foams using diphenylmethane diisocyanate-based polyisocyanate mixtures containing urethane groups, and modified polyisocyanate mixtures
BASF AG17 citations81
US5246993ASep 21, 1993
Oligomeric carbodiimides
BASF AG19 citations78
US5484916AJan 16, 1996
Process for the preparation of isocyanates containing uretdione groups by using imidazole group containing polymeric catalysts
BASF AG14 citations74
US5654479AAug 5, 1997
4-substituted bis(2,6-diisopropylphenyl)-carbodiimides, their preparation, their use, and 4-substituted 2,6-diisopropylphenyl isocyanates which can be used for their preparation
BASF AG7 citations73
US5637664AJun 10, 1997
Polymeric, catalytically active compounds, their preparation, and their use as catalysts in the preparation of polyisocyanates containing uretdione groups
BASF AG5 citations73
US5621138AApr 15, 1997
4-substituted bis (2,6-diisopropylphenyl)- carbodiimides, their preparation, their use, and 4-substituted 2,6-diisopropylphenyl isocyanates which can be used for their preparation
BASF AG6 citations73
US5565527AOct 15, 1996
Polymeric, catalytically active compounds, their preparation, and their use as catalysts in the preparation of polyisocyanates containing uretdione groups
BASF AG7 citations73
US5532414AJul 2, 1996
4-substituted bis(2,6-diisopropylphenyl)-carbodiimides, their preparation, their use, and 4-substituted 2,6-diisopropylphenyl isocyanates which can be used for their preparation
BASF AG5 citations73
US5596063AJan 21, 1997
Preparation of chlorofluorocarbon-free flexible polyurethane foams using diphenylmethane diisocyanate-based polyisocyanate mixtures containing urethane groups, and modified polyisocyanate mixtures of this type
BASF AG14 citations72
US5207942AMay 4, 1993
Preparation of mixtures of diphenylmethane diisocyanates and polyphenylpolymethylene polyisocyanates having a reduced iodine color number
BASF AG18 citations71
US5449775ASep 12, 1995
Imidazole group containing polymeric catalysts their preparation, and their use in the preparation of isocyanates containing uretdione groups
BASF AG4 citations62