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Allnex Austria Gmbh patents


Recent patent applications related to Allnex Austria Gmbh. Allnex Austria Gmbh is listed as an Agent/Assignee. Note: Allnex Austria Gmbh may have other listings under different names/spellings. We're not affiliated with Allnex Austria Gmbh, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "A" | Allnex Austria Gmbh-related inventors


Aqueous dispersions

The present invention relates to an aqueous dispersion obtained by a process comprising the steps of (a) preparing an acidic copolymer (a) by radical copolymerization of monomers comprising: (a1) at least one unsaturated fatty acid, (a2) at least one ethylenically unsaturated monomer containing at least one acid group or group capable of forming an acid group, (a3) at least one other ethylenically unsaturated monomer different from (a1) and (a2), (b) neutralizing totally or partially the acid groups of copolymer (a) and dissolving it in water, (c) copolymerizing in the solution obtained at step (b) a monomer mixture different from the monomer mixture of step (a) to form a copolymer (b) as well as blends based on such dispersions, especially in combination with oxidatively drying alkyds.. . ... Allnex Austria Gmbh

Flow modifiers for coating compositions

This invention relates to copolymers ab having moieties derived from vinyl-terminated polysiloxanes a with more than one vinyl group bound to the polysiloxane, and moieties derived from two or more alkyl esters b of an olefinically unsaturated carboxylic acid, wherein at least two different alkyl esters b1 and b2 are used; the alkyl group of the first alkyl ester b1 of an olefinically unsaturated carboxylic acid has from one to five carbon atoms, the alkyl group of the second alkyl ester b2 of an olefinically unsaturated carboxylic acid has from six to thirty carbon atoms, and moieties derived from at least one hydroxyalkyl ester b3 of an olefinically unsaturated carboxylic acid, the ester b3 having at least one hydroxyl group in the alkyl group, and from two to six carbon atoms in the alkyl group, to a process for their preparation, and to a method of use thereof as flow modifiers in coating compositions.. . ... Allnex Austria Gmbh

Aqueous polyurethane - vinyl polymer hybrid dispersions

The invention relates to aqueous polyurethane-vinyl polymer hybrid dispersions comprising, as building blocks, hydrophobically modified hydroxy-functional polyesters a, acids b that have further groups which react with isocyanates under formation of urethanes, ureas, or thiourethanes, compounds g having only one hydroxyl group, and one or more tertiary amino groups, olefinically unsaturated monomers h2 having a polymerisable ethylenic unsaturation and a further functional group which reacts with an isocyanate group under bond formation, olefinically unsaturated monomers h1 having at least one polymerisable ethylenic unsaturation and no further functional group which reacts with an isocyanate group, and multifunctional isocyanates i having at least two isocyanate groups per molecule, to a process of their preparation, and to a method of use thereof.. . ... Allnex Austria Gmbh

Radiation curable compositions comprising inert resins

The present invention provides for a radiation curable composition comprising at least one ethylenically unsaturated compound (a), and at least one inert copolymer (b) that is obtained by an addition reaction of: (b) from 3 to 50% by weight of at least one monofunctional glycidyl ether (b1) and/or at least one monofunctional glycidyl ester (b2) of aliphatic saturated monocarboxylic acids during the free radical polymerization of: (b′) from 50 to 97% by weight of at least two ethylenically unsaturated copolymerizable monomers of which at least one contains at least one —cooh group (b′1), wherein the quantity of —cooh groups in component (b′1) is at least equimolar to the quantity of epoxy groups in component (b), and wherein the amount of solvents in the radiation curable composition of the invention is below 10% by weight. The present invention further relates to their making and their use in coating compositions, adhesives, inks and varnishes.. ... Allnex Austria Gmbh








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