Patent application number | Description | Published |
20090221745 | Universal Wetting Agents and Dispersants Based on Isocyanate Monoadducts - Addition compound suitable as a wetting and dispersing agent and obtainable from the reaction of
| 09-03-2009 |
20100022662 | MODIFIED COMB COPOLYMERS - The present invention relates to modified comb copolymers comprising special structural units, which are produced by converting SMA resins and optionally special copolymers with an AB block copolymer structure with a mixture of at least one polyalkylene oxide monoamine and at least one amino alcohol, with a mixture of at least one polyalkylene oxide monoamine and at least one N,N-disubstituted diamine or a mixture of at least one polyalkylene oxide monoamine, at least one N,N-disubstituted diamine and at least one polymer selected from the group comprising monohydroxy-terminated polyalkylene oxides, monohydroxy-terminated polyesters and monohydroxy-terminated block copolymers comprising polyalkylene oxide and polyester blocks, and their monohydroxy-terminated side chains are converted to phosphoric acid ester groups or their N,N-disubstituted amino-terminated side chains are converted to quaternary ammonium salts, and their use as wetting and dispersing agents. | 01-28-2010 |
20100029834 | POLYMER MIXTURE COMPRISING A COMB COPOLYMER - The present invention relates to a polymer mixture consisting of at least one comb copolymer I containing blocks consisting of special structural units and at least one copolymerisate II comprising polymerised, optionally substituted styrene and maleic anhydride units, the carboxyl groups of which are present at least partially as alkali metal, earth alkali metal or ammonium salts, and also to the use of these polymer mixtures as wetting and dispersing agents. | 02-04-2010 |
20100099813 | Comb (block) copolymers - The present invention relates to comb (block) copolymers obtainable by reacting | 04-22-2010 |
20100168316 | WETTING AGENTS AND DISPERSANTS BASED ON MIXTURES OF STRUCTURE COPOLYMERS - The invention relates to compositions comprising two structured linear copolymers selected from the group consisting of block copolymers and gradient copolymers, these copolymers being prepared by different controlled polymerization techniques and the difference in the polydispersities of these copolymers, Δ(M | 07-01-2010 |
20110021699 | WETTING AGENTS AND DISPERSANTS, THEIR PREPARATION AND USE - The invention relates to addition compounds and their salts that comprise polypropylene oxide structures, characterized in that the addition compounds are obtainable by reacting (a) one or more polyisocyanates having at least two isocyanate groups per molecule with (b1) one or more compounds of the formula Y—XH, (b2) optionally one or more compounds of the formula G-(XH) | 01-27-2011 |
20110094412 | METAL EFFECT PIGMENT WITH ADDITIVE - A metallic effect pigment with an additive, the additive being applied on at least a portion of the metallic effect pigment. The additive comprises, as structural units, at least one carboxylic acid having at least 4 carbon atoms and also at least one polyglycol ether. The carboxylic acid and the polyglycol ether are bonded covalently to one another. The disclosure is also directed to a method for producing these metallic effect pigments, and to the use thereof, as well as to a printing ink comprising the pigments. | 04-28-2011 |
20110185947 | POLYHYDROXYFUNCTIONAL POLYSILOXANE AS ANTI-ADHESIVE AND DIRT-REPELLANT ADDITIVES IN COATINGS POLYMERIC MOULDED MASSES AND THERMOPLASTICS, METHOD FOR PRODUCTION AND USE THEREOF - The invention relates to a method for production of polyhydroxyfunctional polysiloxanes with branched polyglycidol polyether groups, in which firstly at least one allylic or methallylic starting material is reacted with at least one glycidol, such that an allyl polyether or methallyl polyether is formed, and then the allyl polyether or methallyl polyether thus produced is added to a Si—H functional alkyl polysiloxane in the presence of an acid buffering agent. The invention further relates to polysiloxanes, which may be obtained by said method and the use of the polysiloxanes in coating agents, polymeric coating masses and thermoplastics. | 08-04-2011 |
20110265691 | METHOD FOR PRODUCING RHEOLOGICALLY EFFECTIVE UREA URETHANES IN ORGANIC SALTS - The invention relates to a method for producing a solution comprising urea urethanes and acting as a thixotropic agent, wherein at least two structurally different monohydroxy compounds are converted by an excess of toluoylene diisocyanate, forming monoisocyanate adducts having diamines in an ionic fluid, forming urea urethanes. The invention further relates to the use of the solution for thixotroping coating agents and solutions of urea urethanes in ionic fluids. | 11-03-2011 |
20110294933 | POLYHYDROXYFUNCTIONAL POLYSILOXANES FOR INCREASING THE SURFACE ENERGY OF THERMOPLASTICS, METHOD FOR PRODUCTION AND USE THEREOF - The invention relates to polyhydroxyfunctional polysiloxanes, which may be produced by the addition of at least one branched polyhydroxyfunctional allyl polyether to a Si—H functional alkyl polysiloxane, to methods for production thereof and the use thereof as additives in thermoplastics and polymeric moulded masses and the thermoplastics and polymeric moulded masses containing the same. | 12-01-2011 |
20130018121 | COMPOSITION COMPRISING STABLE POLYOL MIXTURES - Single-phase, liquid compositions, comprising at least two isocyanate-reactive polyol components that are incompatible with each other and, as a mediator additive, at least one copolymer that prevents or delays the separation of the polyol components and that is composed of certain structural units, of which certain structural units have no acidic functional groups and certain structural units have at least one acidic functional group and said structural units are optionally reacted at least partially with at least one preferably organic compound having at least one basic group to produce salt, and to the use thereof to produce polyurethanes or corresponding polyurethane items. | 01-17-2013 |
20130018126 | POLYETHER-MODIFIED EPOXY AMINE ADDUCTS AS WETTING AND DISPERSING AGENTSAANM Orth; UlrichAACI WeselAACO DEAAGP Orth; Ulrich Wesel DEAANM Holtkamp; HeribertAACI WeselAACO DEAAGP Holtkamp; Heribert Wesel DEAANM Omeis; JurgenAACI Dorsten-LembeckAACO DEAAGP Omeis; Jurgen Dorsten-Lembeck DE - Addition compound suitable as wetting and dispersing agent, obtainable from the reaction of
| 01-17-2013 |
20130289134 | COPOLYMERS CONTAINING POLYSILOXANE GROUPS AND HAVING AN EPOXY/AMINE SKELETAL STRUCTURE, AND USE THEREOF - The invention relates to a copolymer which contains at least one polysiloxane group and the skeletal structure of which is an addition compound of at least one amine and at least one epoxide. The invention further relates to the use of said products as additives in coating agents, plastics, or homogeneous dispersions, e.g. as a dispersing agent for organic and inorganic pigments and fillers in oil-based compositions, or as a surface modifying agent. | 10-31-2013 |
20130310464 | COPOLYMERS WHICH CAN BE OBTAINED FROM URETHANE-BASED, POLYSILOXANE-CONTAINING MACROMONOMERS, PROCESSES FOR THE PREPARATION THEREOF AND THEIR USE - The invention relates to a copolymer which can be obtained by free-radical copolymerization of one or more urethane-based, polysiloxane-containing macromonomers and one or more further free-radically polymerizable comonomers. Processes for preparing the copolymer and its use as additive in coating compositions and plastics and as wetting agent and dispersant in homogeneous dispersions are also described. | 11-21-2013 |
20140012036 | WETTING AND DISPERSING AGENT, PRODUCTION METHOD AND USE THEREOF - The invention relates to a wetting and dispersing agent that can be produced by carrying out step (1): wherein a) an organic polymer containing primary and/or secondary amino groups and h) at least one branched polyhydroxymonocarboxylic acid comprising, in addition to a carboxyl group, at least two hydroxy groups, one of which is not bound to the main chain of the molecule, are reacted by condensation reactions, forming amide linkages; and step (2): wherein at least some of the hydroxy groups of the hydroxy-functional reaction product obtained in step (1) are reacted with at least one organic monoisocyanate, forming urethane linkages. | 01-09-2014 |
20140194537 | METHOD FOR PRODUCING DISPERSANT ADDITIVES - The present invention relates to a method for producing an additive composition which in particular contains specific urea urethanes. The additive composition is extremely suitable as a wetting agent and dispersant. | 07-10-2014 |
20140220355 | OBJECT OR AN ARTICLE WHOSE SURFACE IS PROVIDED WITH A COATING PRODUCED USING AND ADHESION PROMOTER - An object having a coating produced using an adhesion promoter, wherein the adhesion promoter comprises at least one, optionally oligomeric, addition product having no terminal C═C double bonds and having hydrolyzable silane groups. | 08-07-2014 |
20140296430 | AMINE ADDUCTS PREPARABLE BY MICHAEL ADDITION - The invention relates to a process for preparing an amine adduct, in which a polyamine component (A), a polyester component (B) and a hydrocarbon component (C) are reacted. The amine adduct is of particularly good suitability as a wetting agent and dispersant, especially for coatings and plastics applications. | 10-02-2014 |
20140312280 | SOLID AMINE ADDUCTS - The invention relates to a process for preparing an amine adduct, in which a polyamine component (A), a polyester component (B) and a hydrocarbon component (C) are reacted. The amine adduct is of particularly good suitability as a wetting agent and dispersant, especially for coatings and plastics applications. | 10-23-2014 |
20150038641 | DISPERSING ADDITIVES BASED ON PHOSPHORIC ACID ESTER DERIVATIVES - The present invention relates to phosphoric acid derivatives, which are present as urea urethanes and contain a radical with an affinity for the binder in addition to at least one phosphoric acid ester group. Said phosphoric acid derivatives are especially suitable as wetting agents and dispersants. | 02-05-2015 |
Patent application number | Description | Published |
20090221745 | Universal Wetting Agents and Dispersants Based on Isocyanate Monoadducts - Addition compound suitable as a wetting and dispersing agent and obtainable from the reaction of
| 09-03-2009 |
20100022662 | MODIFIED COMB COPOLYMERS - The present invention relates to modified comb copolymers comprising special structural units, which are produced by converting SMA resins and optionally special copolymers with an AB block copolymer structure with a mixture of at least one polyalkylene oxide monoamine and at least one amino alcohol, with a mixture of at least one polyalkylene oxide monoamine and at least one N,N-disubstituted diamine or a mixture of at least one polyalkylene oxide monoamine, at least one N,N-disubstituted diamine and at least one polymer selected from the group comprising monohydroxy-terminated polyalkylene oxides, monohydroxy-terminated polyesters and monohydroxy-terminated block copolymers comprising polyalkylene oxide and polyester blocks, and their monohydroxy-terminated side chains are converted to phosphoric acid ester groups or their N,N-disubstituted amino-terminated side chains are converted to quaternary ammonium salts, and their use as wetting and dispersing agents. | 01-28-2010 |
20100029834 | POLYMER MIXTURE COMPRISING A COMB COPOLYMER - The present invention relates to a polymer mixture consisting of at least one comb copolymer I containing blocks consisting of special structural units and at least one copolymerisate II comprising polymerised, optionally substituted styrene and maleic anhydride units, the carboxyl groups of which are present at least partially as alkali metal, earth alkali metal or ammonium salts, and also to the use of these polymer mixtures as wetting and dispersing agents. | 02-04-2010 |
20100099813 | Comb (block) copolymers - The present invention relates to comb (block) copolymers obtainable by reacting | 04-22-2010 |
20110094412 | METAL EFFECT PIGMENT WITH ADDITIVE - A metallic effect pigment with an additive, the additive being applied on at least a portion of the metallic effect pigment. The additive comprises, as structural units, at least one carboxylic acid having at least 4 carbon atoms and also at least one polyglycol ether. The carboxylic acid and the polyglycol ether are bonded covalently to one another. The disclosure is also directed to a method for producing these metallic effect pigments, and to the use thereof, as well as to a printing ink comprising the pigments. | 04-28-2011 |
20110257326 | COMPOSITIONS COMPRISING GLYCIDYL ETHER COPOLYMERS - The present invention relates to a composition comprising at least one amphiphilic glycidyl ether copolymer composed of special structural units I to V, wherein at least one of the structural units I has an aromatic group, and wherein the structural units may each be arranged in a block, a gradient or randomly, as a dispersant and a dispersed solid matter or as an emulsifier and an unsaturated polymer system in the form of a water-in-oil emulsion to be cured. | 10-20-2011 |
20120130007 | POLYMERS OBTAINABLE FROM OXETANE BASED MACROMONOMERS, METHOD FOR THE PRODUCTION THEREOF, AND THE USE THEREOF AS ADDITIVES IN COATING AGENTS AND PLASTICS - A polymer obtainable by free-radical polymerization of one or more oxetane-based macromonomers and optionally one or more further, free-radically polymerizable comonomers, the oxetane-based macromonomer(s) being obtainable by cationic ring-opening polymerization of at least one hydroxyoxetane with a terminally ethylenically unsaturated starter molecule free of allyl groups in a molar ratio (hydroxyoxetane(s):starter molecule) of (100:1) to (1:1) in the presence of at least one suitable catalyst. Processes for preparing the polymer and the use thereof as an additive in coating compositions and plastics. | 05-24-2012 |
20120130013 | Method For Producing Epoxide Amine Addition Compounds - The present invention relates to a method for the production of addition compounds by converting an epoxide component (A) comprising at least two epoxide functions with at least one amine component (B) comprising a primary amine function in a continuous operation in a reactor, with the epoxide component (A) and the amine component (B) being continuously supplied in a molar ratio from 5:1 to 1:50 such that in the reactor a reaction mixture product develops comprising the epoxide component (A) and the amine component (B), as well as the conversion products from the epoxide component (A) and the amine component (B), which is drained from the reactor in the form of a product flow, with 10-100 mol % of the epoxy functions introduced into the reactor via the epoxide component (A) being converted in the reactor. The addition compounds yielded are preferably used as cross-linking and dispersing agents. | 05-24-2012 |
20120165414 | TERMINAL UNSATURATED, GLYCIDOL-BASED MACROMONOMERS, POLYMERS OBTAINABLE THEREFROM, PREPARATION AND USE - Process for preparing a macromonomer, in which a starting compound H | 06-28-2012 |
20120183787 | ADHESION PROMOTER FOR COATINGS ON DIFFERENT SUBSTRATE SURFACES - A method of promoting the adhesion between a coating based on at least one polymer and a substrate surface that can be made of different materials in which an adhesion promoter comprising at least one, optionally oligomeric, addition product having no terminal C═C double bonds and has hydrolyzable silane groups and other functional groups is included in the coating composition, included in a preliminary coating applied to the substrate surface prior to the actual coating, is applied between the coating and substrate surface, or any combination thereof. | 07-19-2012 |
20120196975 | RANDOMLY BRANCHED COPOLYMERS, PREPARATION THEREOF AND USE THEREOF AS LEVELLING AGENTS IN COATING SUBSTANCES - A process for preparing a randomly branched copolymer, by reacting the components (a) 10-98.9 mol % of at least one acrylic ester of a straight-chain, branched or cyclic C | 08-02-2012 |
20120226075 | POLYUREAS AS RHEOLOGY CONTROL AGENTS - The invention relates to polyureas having a weight-average molecular weight ranging from 5,000 to 70,000 g/mol, the preparation thereof, and the use thereof as rheology control agents. The invention further relates to rheology control agents containing polyureas and to the use thereof. The invention moreover relates to formulations containing polyureas. | 09-06-2012 |
20120289635 | Coating Preparation Containing Urea Components and Amide Components - The invention relates to a coating preparation containing
| 11-15-2012 |
20130289134 | COPOLYMERS CONTAINING POLYSILOXANE GROUPS AND HAVING AN EPOXY/AMINE SKELETAL STRUCTURE, AND USE THEREOF - The invention relates to a copolymer which contains at least one polysiloxane group and the skeletal structure of which is an addition compound of at least one amine and at least one epoxide. The invention further relates to the use of said products as additives in coating agents, plastics, or homogeneous dispersions, e.g. as a dispersing agent for organic and inorganic pigments and fillers in oil-based compositions, or as a surface modifying agent. | 10-31-2013 |