Patent application number | Description | Published |
20100069563 | Aqueous Coating Binders for Corrosion Protection, Wood and Concrete - This invention relates to binder mixtures comprising mass fractions of from 70% to 98% of chain-extended epoxy amine adducts A and from 2% to 30% of carboxy functional polyesters B that contain a limited amount of aromatic constituents in mass fractions of up to 15% and have an acid number of from 4 mg/g to 50 mg/g, a method of making these binder mixtures, and a method of use thereof in coatings for metals, wood, cardboard, plaster, and concrete. | 03-18-2010 |
20100311870 | WATER-BORNE EPOXY RESIN SYSTEMS - This invention is directed to two-pack coating compositions comprising epoxy resins B having at least one epoxide group per molecule, and adducts A of epoxy resins A1 having at least one epoxide group per molecule and of multifunctional A2 acids having at least two acidic hydrogen groups per molecule, a process for their preparation, and a method of use thereof in coating of substrates. | 12-09-2010 |
20110117281 | AQUEOUS COATING BINDERS FOR CORROSION PROTECTION, WOOD AND CONCRETE - This invention relates to aqueous binders comprising mass fractions of from 70% to 98% of chain-extended epoxy amine adducts A and from 2% to 30% of crosslinkers C that are selected from the group consisting of aminoplast resins, phenol resols, triazine tris-alkyl carbamates, and mixtures of such crosslinking agents, a method of making these binder mixtures, and a method of use thereof in coatings for metals, wood, cardboard, plaster, and concrete. | 05-19-2011 |
20120238690 | WATER-BORNE BINDERS FOR PRIMER-SURFACER COATING COMPOSITIONS - The invention relates to water-borne coating binders ABC comprising a mixture of a curing agent C and a reaction product AB made by at least partial esterification of a hydroxyl group-containing polyester A and an acid groups-containing polyurethane B, characterised in that each of A and B comprise not more than 20% of the amount of substance of their educts A1, A2, B1, and B2, of molecules comprising aromatic structures, to a method of their preparation, and a method of use thereof to formulate primer-surfacer coating compositions. | 09-20-2012 |
20130005897 | CATIONIC ACRYLIC RESINS - Reaction products AE of vinyl copolymers A having at least one functional group per molecule, with multifunctional compounds E derived from epoxide functional compounds having, on average, at least two functional groups per molecule, which reaction products AE have structural elements derived from ethylenically unsaturated monomers, and beta-hydroxy alkylene imine, —NR—CH | 01-03-2013 |
20130017333 | POLYESTER RESINSAANM Feola; RolandAACI GrazAACO ATAAGP Feola; Roland Graz ATAANM Gmoser; JohannAACI GrazAACO ATAAGP Gmoser; Johann Graz ATAANM Etz; OliverAACI HuenstettenAACO DEAAGP Etz; Oliver Huenstetten DE - The invention relates to a polyester AB comprising moieties derived from di- or polyfunctional organic acid compounds A and moieties derived from di- or polyfunctional organic hydroxy compounds B, wherein the compounds A comprise “hard” acid compounds A1 having two or more acid groups per molecule, and soft acid compounds A2, and the compounds B comprise “hard” hydroxyfunctional compounds B1 having two or more hydroxyl groups per molecule, and soft hydroxyfunctional compounds B2, and coating compositions prepared from these with crosslinkers selected from the group consisting of isocyanates, capped isocyanates, aminoplast crosslinkers, and phenoplast crosslinkers, as well as their application in coating of metal substrates. | 01-17-2013 |
20130150486 | CATALYST FOR URETHANE BOND FORMATION - The invention relates to titanium compounds ABC comprising tetravalent titanium A, a moiety derived from a glycol B by removing two hydrogen atoms from hydroxyl groups, and a moiety derived from an N-alkylol-β-hydroxyamine C synthesised by reacting a β-hydroxyamine C12 with an aldehyde C3, to a process for their preparation, and to a method of use thereof as a curing catalyst in coating compositions. | 06-13-2013 |
20130330561 | MULTI-LAYER COATING FILMS - The invention relates to a process for the preparation of a multi-layer coating film on an electrically conductive substrate, comprising the steps of electrodepositing on an electrically conductive substrate, a first coating composition to form an uncured electrodeposition coating film, applying an aqueous primer-surfacer coating composition to form an uncured intermediate coating film, and then simultaneously heating the substrate coated with the said coating films and curing both the uncured electrodeposition coating film and the uncured intermediate coating film to form a cured film, wherein the curing agent B is a capped isocyanate where the capping agents are selected from the group consisting of aliphatic linear or branched diols, hydroxyalkyl(meth)acrylates and >NH functional heterocyclic aliphatic or aromatic compounds, to coating films made by this process, and to substrates covered with such coating films. | 12-12-2013 |
20140356540 | PROCESS FOR CURING SURFACE-COATING COMPOSITIONS - The present invention relates to a method for coating surfaces by applying an oxidatively drying coating composition comprising at least one oxidatively drying binder and at least one drying agent acting as an accelerator of the drying and curing process proceeding under the action of an oxidizing agent, characterized in that the drying agent comprises at least one oxidoreductase and at least one mediator which is converted by the at least one oxidoreductase. | 12-04-2014 |