Marl
Germany
12
2018-01-11
The entities that hold a legal rights for patent applications filed by inventor EWALD Michael:
Michael EWALD from Marl, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Universal pigment preparation
#2 | 2016-10-06Functionalized ketone-aldehyde condensation resins
#3 | 2015-08-27Dispersing resins for pigment preparations having a low volatile organic content
#4 | 2015-04-02Liquid, adhesion-promoting additive and process for its preparation
#5 | 2009-08-06FORMALDEHYDE-FREE, CARBONYL- AND RING-HYDROGENATED KETONE-ALDEHYDE RESINS BASED ON ALKYL ARYL KETONES AND FORMALDEHYDE WHICH HAVE A LOW OH FUNCTIONALITY AND A PROCESS FOR PREPARING THEM
#6 | 2009-04-16FORMALDEHYDE-FREE, OH-FUNCTIONAL, CARBONYL- AND RING-HYDROGENATED KETONE-ALDEHYDE RESINS BASED ON ALKYL ARYL KETONES AND FORMALDEHYDE AND A PROCESS FOR PREPARING THEM
#7 | 2009-02-19RADIOSENSITIVE SUBSTANCE
#8 | 2008-02-21Tin-free, high-melting reaction products of carbonyl-hydrogenated ketone aldehyde resins, hydrogenated ketone resins, and carbonyl-hydrogenated and core-hydrogenated ketone aldehyde resins based on aromatic ketones and polyisocynates
#9 | 2006-04-06Ketone-aldehyde resins having low water content, high thermal stability and yellowing resistance
#10 | 2006-02-21Catalyst and process for preparing low-viscosity and color-reduced polyisocyanates containing isocyanurate groups
#11 | 2005-04-05Catalysts for preparing polyisocyanates containing isocyanurate groups, and their use
#12 | 2005-02-24Ketone-aldehyde resins having low water content, high thermal stability and yellowing resistance
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