Inventor
Roland Minges
Inventor
Gruenstadt, DE
Overview
Patents· 24 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds24%
C07CAcyclic or carbocyclic compounds17%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%
C08LCompositions of macromolecular compounds8%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds7%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%
C07DHeterocyclic compounds5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
B01DSeparation3%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments3%
PatentTitleYear
10,919,827Process for recovering 3-methylbut-3-en-1-ol20216,399,031'Continuous flow reactor having a plurality of alternating bends'20026,229,043'Preparation of mixtures of diphenylmethane diisocyanates and polyphenylpolymethylene polyisocyanates having a reduced iodine color number and a reduced chlorine content'20015,654,479'4-substituted bis(2,6-diisopropylphenyl)-carbodiimides, their preparation, their use, and 4-substituted 2,6-diisopropylphenyl isocyanates which can be used for their preparation'19975,637,664'Polymeric, catalytically active compounds, their preparation, and their use as catalysts in the preparation of polyisocyanates containing uretdione groups'19975,633,329'Preparation of high molecular weight polymers'19975,621,138'4-substituted bis (2,6-diisopropylphenyl)- carbodiimides, their preparation, their use, and 4-substituted 2,6-diisopropylphenyl isocyanates which can be used for their preparation'19975,616,784'Thermal cleavage of carbamic esters'19975,597,942'Carbodiimides and/or oligomeric polycarbodiimides based on 1 3-bis (1-methyl-1-isocyanatoethyl) benzene their use as hydrolysis stabilizers'19975,597,885'Preparation of chlorofluorocarbon-free flexible polyurethane foams using diphenylmethane diisocyanate-based polyisocyanate mixtures containing urethane groups, and modified polyisocyanate mixtures'19975,596,063'Preparation of chlorofluorocarbon-free flexible polyurethane foams using diphenylmethane diisocyanate-based polyisocyanate mixtures containing urethane groups, and modified polyisocyanate mixtures of this type'19975,565,527'Polymeric, catalytically active compounds, their preparation, and their use as catalysts in the preparation of polyisocyanates containing uretdione groups'19965,532,414'4-substituted bis(2,6-diisopropylphenyl)-carbodiimides, their preparation, their use, and 4-substituted 2,6-diisopropylphenyl isocyanates which can be used for their preparation'19965,504,241'Carbodiimides and/or oligomeric polycarbodiimides based on 1,3-bis(1-methyl-1-isocyanatoethyl)benzene, their preparation, and their use as hydrolysis stabilizers'19965,498,747'Carbodiimides and/or oligomeric polycarbodiimides based on 1,3-bis (1-methyl-1-isocyanatoethyl)benzene, their preparation, and their use as hydrolysis stabilizers'19965,494,941'Preparation of chlorofluorocarbon-free flexible polyurethane foams using diphenylmethane diisocyanate-based polyisocyanate mixtures containing urethane groups, and modified polyisocyanate mixtures of the type'19965,484,916'Process for the preparation of isocyanates containing uretdione groups by using imidazole group containing polymeric catalysts'19965,449,775'Imidazole group containing polymeric catalysts their preparation, and their use in the preparation of isocyanates containing uretdione groups'19955,246,993'Oligomeric carbodiimides'19935,208,368'Preparation of mixtures of diphenylmethane diisocyanates and polyphenylpolymethylene polyisocyanates of reduced iodine color number'19935,207,942'Preparation of mixtures of diphenylmethane diisocyanates and polyphenylpolymethylene polyisocyanates having a reduced iodine color number'19935,173,518'Preparation of cellular polyurethane elastomers using polyether carbonate diols as a starting component'19925,153,140'Process for controlling and optimising industrial processes for the preparation of dyes, fluorescent whitening agents and their intermediates'19925,116,955'Process for the preparation of mono- and polyazo dyes'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–2002Patents assigned to BASF AG (20)· patent assignee history
1992Patents assigned to CIBA GEIGY CORP (2)· patent assignee history
1992–1997Based in Gruenstadt, DE· patent location history
1992Based in Grenzach-Wyhlen, DE· patent location history
2001Patents assigned to BASF CORP (1)· patent assignee history
2001Based in Grunstadt, DE· patent location history
2002Based in Grnstadt, DE· patent location history
2021Patents assigned to BASF SE (1)· patent assignee history
2021Based in Ludwigshafen, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BASF AG | 20 | 1992–2002 |
| CIBA GEIGY CORP | 2 | 1992 |
| BASF CORP | 1 | 2001 |
| BASF SE | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Gruenstadt, DE | 18 | 1992–1997 |
| Grenzach-Wyhlen, DE | 2 | 1992 |
| Ludwigshafen, DE | 1 | 2021 |
| Grnstadt, DE | 1 | 2002 |
| Grunstadt, DE | 1 | 2001 |