Patent application number | Description | Published |
20080319123 | Dispersing Agent for Pigment Concentrates, Its Use and Masterbatches Comprising the Dispersing Agent - The invention relates to polyesters which contain carboxy groups and which are used as dispersing agents for pigment concentrates for the colouring of thermoplastics, and to a process for their preparation. The invention further relates to the use of the polyesters as dispersing agents, and also to masterbatches which comprise pigments, thermoplastics and the polyesters. | 12-25-2008 |
20100016492 | CURABLE POLYMER CONCRETE MIXTURE - A curable polymer mixture comprising 1.) at least one at least oligomeric addition product a) of at least one amino silane and/or thiosilane having at least one hydrolysable silane group to at least one compound having at least two terminal, ethylenically unsaturated double bonds, and/or at least one at least oligomeric addition product b) of at least one isocyanate silane and/or epoxy silane having at least one hydrolysable silane group to at least one oligomeric compound having at least three recurring units and at least one terminal hydroxyl group or terminal amino group and at least one terminal ethylenically unsaturated double bond as coupling additive, 2.) a system which can be cured by radical polymerisation, comprising at least one ethylenically unsaturated polymer and/or a (meth)acrylic resin, at least one ethylenically unsaturated monomer, at least one radical initiator and optionally at least one cross-linking agent as binder 3.), at least 20% by weight, preferably at least 40% by weight, more preferably at least 60% by weight, based on the total weight of the components 1.) to 4.) of the polymer mixture, of inorganic, preferably multiparticulate, fillers as aggregates, and 4.) optionally conventional auxiliaries. | 01-21-2010 |
20100059720 | DISPERSION METHOD - The invention relates to a method of dispersing carbon nanotubes (CNTs) in a continuous phase, especially in at least one dispersion medium, the carbon nanotubes, especially without prior pretreatment, being dispersed in a continuous phase, especially in at least one dispersion medium, in the presence of at least one dispersant (dispersing agent), with introduction of an energy input sufficient for dispersing, and also to the dispersions that are obtainable in this way, and to their use. With the method of the invention it is possible for the carbon nanotubes (CNTs) to be dispersed in high concentrations and with high storage stability. | 03-11-2010 |
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 |
20110027585 | WETTING AGENTS AND DISPERSANTS, THEIR PREPARATION AND USE - The invention relates to addition compounds and their salts, characterized in that the addition compounds are obtainable by reacting (a) one or more polyisocyanates having at least two isocyanate groups per molecule with (b) one or more compounds of the formula Y—(XH) | 02-03-2011 |
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 |
20110190420 | CURABLE POLYMER MIXTURES - Curable polymer mixtures comprising at least one oligomeric addition product with hydrolyzable silane groups and additional functional groups as the mediator additive, and a curable polymer system having epoxy group-carrying polymers and curing agents, fillers and optionally addditives; polymer concrete mixtures and molded bodies produced therefrom | 08-04-2011 |
20110313089 | DISPERSION MEDIUM COMPRISING MONOCARBOXYLIC ESTERS FOR PREPARATIONS OF SOLIDS - The invention concerns a composition comprising as component (A): 10% to 97% by weight, based on the total weight of the composition, of one or more monocarboxylic esters of the general formula R | 12-22-2011 |
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 |
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 |