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Assignee: Omya AG


Location: Oftringen, CH
No. of patents: 9

NumberTitleIssue Date
7666275Composite co-structured or co-adsorbed, mineral or organic filler or pigment compounds and the use thereof
Composite compounds of co-structured or co-adsorbed organic or mineral fillers or pigments containing at least two organic or mineral fillers or pigments of a different nature and the use thereof in the paper industry for manufacturing paper, filling or coating or f...
02/23/2010
7645361Composite co-structured or co-adsorbed, mineral or organic filler or pigment compounds and the use thereof
Composite compounds of co-structured or co-adsorbed organic or mineral fillers or pigments containing at least two organic or mineral fillers or pigments of a different nature and the use thereof in the paper industry for manufacturing paper, filling or coating or f...
01/12/2010
7537675Composite co-structured or co-adsorbed, mineral or organic filler or pigment compounds and the use thereof
Composite compounds of co-structured or co-adsorbed organic or mineral fillers or pigments containing at least two organic or mineral fillers or pigments of a different nature and the use thereof in the paper industry for manufacturing paper, filling or coating or f...
05/26/2009
7311802Composite co-structured or co-adsorbed, mineral or organic filler or pigment compounds and the use thereof
Composite compounds of co-structured or co-adsorbed organic or mineral fillers or pigments containing at least two organic or mineral fillers or pigments of a different nature and the use thereof in the paper industry for manufacturing paper, filling or coating or f...
12/25/2007
7300974Rheology 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 composition...
11/27/2007
6994798Phenolate-containing formulation with low freezing point
The present invention discloses an aqueous phenolates-containing liquid formulation having a solidification point of less than or equal to −10° C. which is characterized by comprising the following components: a) 50–80% by wt....
02/07/2006
6666953Treated filler or pigment containing natural carbonate
The invention concerns a pigment, filler or mineral containing a natural calcium carbonate, treated with one of more providers of H3 O+ ions and gaseous CO2, allowing a reduction in the weight of paper for a constant surfa...
12/23/2003
6627413Method for determining microbial contamination
The present invention discloses a process for quantitative and/or qualitative determination of the microbial contamination of suspensions, emulsions or dispersions containing minerals and/or pigments and/or fillers and/or fiber materials wherein following...
09/30/2003
6569229Low-freezing point formulation containing phenol derivatives
The present invention relates to an aqueous formulation containing phenol and/or phenol derivatives having a low freezing point and anti-microbial activity....
05/27/2003
 
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