Gysau
Detlef Gysau, Zofingen CH
Patent application number | Description | Published |
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20110245396 | NOVEL RHEOLOGY REGULATORS SUCH AS GROUND NATURAL CALCIUM CARBONATES OPTIONALLY TREATED WITH A FATTY ACID OR SALT AND THEIR USE - The invention relates to the selection of a natural calcium carbonate crushed to a high degree of fineness, possibly treated with one or more fatty acids or one or more of their salts or mixtures thereof, and its use as a rheology regulator for polymeric compositions. | 10-06-2011 |
Detlef Gysau, Oberbozberg CH
Patent application number | Description | Published |
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20130202879 | COATING COMPOSITION COMPRISING SUBMICRON CALCIUM CARBONATE - Coating composition providing gloss and opacity on application, having a pigment volume concentration of from 5% up to the critical pigment volume concentration and characterised in that comprises at least one ground natural calcium carbonate having a volume median diameter of between 0.05 and 0.3 μm, and at least one pigment having a refractive index of greater than or equal to 2.5. | 08-08-2013 |
Detlet Gysau, Oberbozberg CH
Patent application number | Description | Published |
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20140178673 | COATING COMPOSITION COMPRISING SUBMICRON CALCIUM CARBONATE - Coating composition providing gloss and opacity on application, having a pigment volume concentration of from 5% up to the critical pigment volume concentration and characterised in that comprises at least one ground natural calcium carbonate having a volume median diameter of between 0.05 and 0.3 μm, and at least one pigment having a refractive index of greater than or equal to 2.5. | 06-26-2014 |
20140179852 | COATING COMPOSITION COMPRISING SUBMICRON CALCIUM CARBONATE - Coating composition providing gloss and opacity on application, having a pigment volume concentration of from 5% up to the critical pigment volume concentration and characterised in that comprises at least one ground natural calcium carbonate having a volume median diameter of between 0.05 and 0.3 μm, and at least one pigment having a refractive index of greater than or equal to 2.5. | 06-26-2014 |