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Method for producing a ceramic layer on a surface formed from an Ni base alloy |
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2018-03-20 |
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Contour standard having a rotationally symmetrical calibration region, use of the standard and method for calibrating and/or monitoring a contour measuring instrument |
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2016-03-29 |
| 8771374 |
Method for the production of leather, copolymers that are suitable therefor, and further uses thereof |
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Epichlorohydrin amine polymers used for treating the surface of leather |
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2010-06-01 |
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Tanning agent and curing agent based on dialdehydes |
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2008-04-08 |
| 7093463 |
Method and device for producing powders that consist of substantially spherical particles |
Andreas Emmel |
2006-08-22 |
| 6881356 |
Method for producing tanning agents containing sulphone |
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2005-04-19 |
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Method for producing a powder |
— |
2004-10-19 |
| 6652597 |
N-vinyl-containing polymeric tanning materials |
Anton Negele, Axel Kistenmacher, Georg Igl |
2003-11-25 |
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Composition for treating tanned leather, and its preparation |
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2001-11-13 |
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Polymer composition and process for treating leather and fur skins |
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2001-03-13 |
| 6033442 |
Use of aqueous solutions or dispersions of copolymers of carboxyl-group-containing monomers, ethylenically unsaturated acetals, ketals or orthocarboxylic acid esters and optionally other copolymerizable monomers as leather tanning agents |
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2000-03-07 |
| 5741947 |
Preparation of alkoxylation products in the presence of mixed hydroxides modified with additives |
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1998-04-21 |
| 5714560 |
Water-soluble or water-dispersible graft polymers of proteins as leather tanning agents |
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1998-02-03 |
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Preparation of alkyl glycosides |
Helmut Wolf |
1996-12-17 |
| 5576407 |
Copolymers of hydroxyalkyl vinyl ethers for use in detergents and cleaning agents |
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1996-11-19 |
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Preparation of alkyl glycosides |
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1996-09-10 |
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Process for the preparation of N-alkanoyl-polyhydroxyalkylamines |
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1996-07-23 |
| 5498704 |
Preparation of alkyl glycosides |
Alfred Oftring, Guenter Oetter, Richard Schmidt, Wolfgang Klotz |
1996-03-12 |
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Alkanediol bisacetals |
Richard Baur, Helmut Guembel, Alfred Oftring, Johannes Perner |
1993-04-27 |
| 5126441 |
Bisglycosides |
Richard Schmidt, Karin Jankowski, Andreas Terjung |
1992-06-30 |
| 5126493 |
Alkoxylation of active hydrogen compounds |
Wolfgang Hoelderich, Jochen Houben, Michael Gates Kinnaird |
1992-06-30 |
| 4799149 |
Hybrid associative memory composed of a non-associative basic storage and an associative surface, as well as method for searching and sorting data stored in such a hybrid associative memory |
— |
1989-01-17 |
| 4525849 |
Data transmission facility between two asynchronously controlled data processing systems with a buffer memory |
— |
1985-06-25 |
