| 11306161 |
Preparation of isobutene homo- or copolymer derivatives |
Hannah Maria Koenig, Klaus Muehlbach, Helmut Mach |
2022-04-19 |
| 10745496 |
Preparation of isobutene homo- or copolymer derivatives |
Hannah Maria Koenig, Klaus Muehlbach, Helmut Mach |
2020-08-18 |
| 9562117 |
Preparation of derivatives of isobutene copolymers |
Hannah Maria König, Klaus Mühlbach, Helmut Mach |
2017-02-07 |
| 9296841 |
Preparation of isobutene homo- or copolymer derivatives |
Hannah Maria König, Klaus Mühlbach, Helmut Mach |
2016-03-29 |
| 8697820 |
Process for preparing high-reactivity isobutene homo- or copolymers |
Hannah Maria Koenig, Klaus Muehlbach, Thomas Wettling, Herbert Mayr |
2014-04-15 |
| 6509403 |
Moulding materials with a polyarylene ether sulfone and aliphatic polyamide base |
Martin Weber, Joachim Queisser |
2003-01-21 |
| 5834542 |
Impact-resistant thermoplastic molding materials |
Sabine Kielhorn-Bayer, Friedhelm Lehrich |
1998-11-10 |
| 5087500 |
Multilayer panel |
Dietmar Kasper, Herbert Woltron, Guenter Kreibiehl, Norbert Becker |
1992-02-11 |
| 5035736 |
Herbicides which contain 2-(4-aryloxy)phenoxyacetic or -propionic acid derivatives and/or cyclohexenone derivatives as herbicidal active ingredients and naphthalene derivatives as antidotes |
Helmut Hagen, Juergen Pfister, Bruno Wuerzer, Wilfried Helbig, Karl-Otto Westphalen |
1991-07-30 |
| 5008472 |
"Preparation of 4,4""-dihydroxyterphenyl" |
— |
1991-04-16 |
| 4996354 |
Preparation of 2,4-dihydroxybenzoic acid |
Peter Neumann |
1991-02-26 |
| 4990660 |
Preparation of aromatic hydroxycarboxylic acids |
Peter Neumann |
1991-02-05 |
| 4982005 |
Preparation of benzophenones |
Peter Neumann |
1991-01-01 |
| 4922031 |
Preparation of 4,4'-dihydroxybiphenyl |
Peter Neumann |
1990-05-01 |
| 4808212 |
Oxime esters of substituted quinoline-8-carboxylic acids and use thereof as herbicides |
Peter Plath, Karl Eicken, Bernd Zeeh, Helmut Hagen, Rolf-Dieter Kohler +2 more |
1989-02-28 |
| 4804404 |
2 and/or 3-trifluoromethyl-substituted quinoline 8-carboxylic acid derivatives and their use for controlling undesirable plant growth |
Helmut Hagen, Rolf-Dieter Kohler, Peter Plath, Thomas Liese-Sauer, Karl Eicken +2 more |
1989-02-14 |
| 4797148 |
Quinoline derivatives and their use for controlling undesirable plant growth |
Helmut Hagen, Peter Plath, Norbert Meyer, Bruno Wuerzer |
1989-01-10 |
