Impregnating resin composition, resin coating, laminate containing same, impregnation product, and method for producing same

    公开(公告)号:US10995209B2

    公开(公告)日:2021-05-04

    申请号:US16300185

    申请日:2017-05-05

    摘要: The invention relates to an impregnating resin composition containing a) a melamine formaldehyde resin, b) a non-ionic wetting agent, c) a non-ionic release agent, d) a hardener, and e) polyhexamethylene guanidine (PHMG). The invention further relates to a resin coating which can be obtained by condensing the impregnating resin composition and to a resin coating containing a co-condensate made of the melamine formaldehyde resin and polyhexamethylene guanidine (PHMG). The invention further relates to an impregnate containing i) the impregnating resin composition or the resin coating and ii) an impregnate carrier material. Another object of the invention is a laminate containing iii) a laminate carrier material and iv) the impregnate or the impregnating resin composition, or the resin coating. A further object of the invention is a method for producing a laminate having the steps of i) applying the impregnating resin composition or the resin coating or the impregnate onto a carrier material and ii) compressing the component from step i). In addition, the invention concerns the use of the impregnating resin composition or the resin coating in the production of wood-based materials, impregnates, and/or laminates.

    Barrier coatings for film and structures

    公开(公告)号:US10851259B2

    公开(公告)日:2020-12-01

    申请号:US14236170

    申请日:2012-08-01

    摘要: The invention provides coated substrates comprising a substrate and a barrier coating on at least one surface of the substrate. The barrier coating comprises (i) vermiculite, (ii) polymer capable of forming a film, (iii) chemical stabilizing agent selected from materials that contain cationic functionality selected from lithium, alkyl C2-C6 ammonium, allyl ammonium, heterocylclic ammonium, morpholonium, ammonium and amino C3-C6 alkyl carboxylic acids; lithium cations in combination with anions selected from carboxylic, phosphoric, phosphonic, sulfonic and fatty acids, lithium chelating agents, and lithium salts, ammonia, C3-C6 amine, heterocyclic amines, lithium hydroxide, morpholine, and morpholine oleate; and (iv) cross-linking agent. The invention also provides articles coated with such coatings, methods and mixtures for making such coated substrates and articles.

    UV-CURABLE COMPOSITION FOR COATING OR PRINTING OF A SUBSTRATE AND/OR A SUBSTRATE SURFACE

    公开(公告)号:US20190309179A1

    公开(公告)日:2019-10-10

    申请号:US16374791

    申请日:2019-04-04

    摘要: A UV-curable composition for coating or printing, in particular digital printing, of a substrate and/or a substrate surface, includes a monofunctional acrylate monomer/methacrylate monomer with a substituted or unsubstituted monocycloaliphatic hydrocarbon radical, at least one monofunctional acrylate monomer/methacrylate monomer with a substituted or unsubstituted heterocyclic, non-aromatic organic radical, at least one monofunctional acrylate monomer/methacrylate monomer with a substituted or unsubstituted bicyclic, non-aromatic hydrocarbon radical and at least one photoinitiator; and a method for coating and/or printing, in particular digital printing, of a substrate and/or a substrate surface, a kit and a substrate coated or printed, in particular digitally printed, with the UV-curable composition.