Patent | Date |
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PVD-metallic effect pigments with diffractive structure and metal nanoparticles, process for preparing them and use thereof Grant 9,453,131 - Geissler , et al. September 27, 2 | 2016-09-27 |
Multi-layer metallic effect pigments, process for their preparation and use Grant 9,175,166 - Geissler , et al. November 3, 2 | 2015-11-03 |
Dark metal effect pigments produced by means of a physical vapour deposition (PVD) method Grant 9,127,169 - Fischer , et al. September 8, 2 | 2015-09-08 |
PVD metal effect pigment having gradient on nanoscale metal particles, method for the production thereof and use thereof Grant 8,864,899 - Geissler , et al. October 21, 2 | 2014-10-21 |
Process for preparing isocyanates Grant 8,859,805 - Mattke , et al. October 14, 2 | 2014-10-14 |
PVD-Metallic Effect Pigments with Diffractive Structure and Metal Nanoparticles, Process for Preparing Them and Use Thereof App 20130209790 - Geissler; Bernhard ;   et al. | 2013-08-15 |
Process for preparing isocyanates Grant 8,492,580 - Geissler , et al. July 23, 2 | 2013-07-23 |
Process for preparing isocyanates Grant 8,288,584 - Knoesche , et al. October 16, 2 | 2012-10-16 |
Process For Preparing Isocyanates App 20120172621 - Mattke; Torsten ;   et al. | 2012-07-05 |
Pvd Metal Effect Pigment Having Gradient On Nanoscale Metal Particles, Method For The Production Thereof And Use Thereof App 20110293547 - Geissler; Bernhard ;   et al. | 2011-12-01 |
Process For Preparing Isocyanates App 20110207961 - Geissler; Bernhard ;   et al. | 2011-08-25 |
Process For Preparing Isocyanates App 20100217035 - Knoesche; Carsten ;   et al. | 2010-08-26 |
Multi-layer Metallic Effect Pigments, Process For Their Preparation And Use App 20100196296 - Geissler; Bernhard ;   et al. | 2010-08-05 |
Dark Metal Effect Pigments Produced By Means Of A Physical Vapour Deposition (pvd) Method App 20090013906 - Fischer; Martin ;   et al. | 2009-01-15 |
Multilayered Effect Pigment Comprising a Central Absorber Layer, Method for the Production Thereof, Use of the Same, Coating Agent and Coated Object App 20080102269 - Herzing; Wolfgang ;   et al. | 2008-05-01 |
Structural elements and tile sets Grant 7,284,757 - Geissler October 23, 2 | 2007-10-23 |
Structural elements and tile sets App 20070069463 - Geissler; Bernhard | 2007-03-29 |
Method for producing hydroformylation products of olefins with 2 to 8 carbon atoms Grant 6,914,162 - Richter , et al. July 5, 2 | 2005-07-05 |
Method for processing a liquid hydroformylation discharge Grant 6,727,391 - Walczuch , et al. April 27, 2 | 2004-04-27 |
Method for producing hydroformylation products of olefins with 2 to 8 carbon atoms App 20040024259 - Richter, Wolfgang ;   et al. | 2004-02-05 |
Structural elements and tile sets App 20030136069 - Geissler, Bernhard | 2003-07-24 |
Method for processing a liquid hydroformylation discharge App 20030013919 - Walczuch, Karl-Heinz ;   et al. | 2003-01-16 |
Functionalized cyclopentene-derived oligomer mixtures, their preparation and their use Grant 6,353,141 - Zeller , et al. March 5, 2 | 2002-03-05 |
Method for the production of aldehydes Grant 6,310,261 - Geissler , et al. October 30, 2 | 2001-10-30 |
Polyolefins and their functionalized derivatives Grant 6,133,209 - Rath , et al. October 17, 2 | 2000-10-17 |