LOW VISCOSITY, WATER-BORNE, ACRYLIC MODIFIED ALKYD DISPERSION AND METHOD OF PRODUCTION THEREOF
    2.
    发明公开
    LOW VISCOSITY, WATER-BORNE, ACRYLIC MODIFIED ALKYD DISPERSION AND METHOD OF PRODUCTION THEREOF 审中-公开
    NIEDRIGVISKOSEWÄSSRIGEACRYLMODIFIZIERTE ALKYDDISPERSION UND VERFAHREN ZUR HERSTELLUNG DAVON

    公开(公告)号:EP3074431A4

    公开(公告)日:2017-07-19

    申请号:EP14863397

    申请日:2014-11-24

    申请人: ARKEMA INC

    发明人: KIM KYU-JUN

    摘要: A water-borne, urethane and acrylic modified alkyd dispersion, wherein the dispersion is substantially surfactant free and has less than 1 weight % volatile organic compounds (VOCs) is described. Additionally, a method for preparing a water-borne, substantially surfactant free, urethane and acrylic modified alkyd dispersion, with less than 1 weight % VOC, is described. In the method, an acrylic modified alkyd polymer is reacted with a basic compound in water to form an acrylic modified alkyd dispersion having a first viscosity and then a hydrophobic seed is added thereto to form a urethane and acrylic modified alkyd dispersion having a second viscosity, which is substantially less than the first viscosity.

    摘要翻译: 描述了水分散的聚氨酯和丙烯酸改性的醇酸分散体,其中分散体基本上不含表面活性剂且具有少于1重量%的挥发性有机化合物(VOC)。 另外,描述了制备具有小于1重量%的VOC的水性,基本上不含表面活性剂,氨基甲酸酯和丙烯酸改性的醇酸分散体的方法。 在该方法中,使丙烯酸改性的醇酸聚合物与碱性化合物在水中反应以形成具有第一粘度的丙烯酸改性的醇酸分散体,然后向其中加入疏水性种子以形成具有第二粘度的聚氨酯和丙烯酸改性的醇酸分散体, 这基本上小于第一粘度。

    COATING COMPOSITION COMPRISING AN AUTOXIDIZABLE ALKYD-BASED RESIN AND A DRIER COMPOSITION

    公开(公告)号:EP3377570A1

    公开(公告)日:2018-09-26

    申请号:EP16797887.3

    申请日:2016-11-17

    发明人: FLAPPER, Jitte

    摘要: The invention relates to a coating composition comprising an autoxidizable alkyd-based resin and a drier composition, the drier composition comprising: a) an iron-ligand complex comprising iron and at least one bispidine ligand; and b) a vanadium compound; wherein the amount of the vanadium compound is such that the coating composition comprises vanadium in a concentration in the range of from 0.01 wt % to 1.0 wt %, based on the solid weight of alkyd-based resin and wherein the amount of iron-ligand complex is such that the coating composition comprises iron in a concentration in the range of from 0.5·10−4 wt % to 5·10−3 wt %, based on the solid weight of alkyd-based resin.