A PROCESS FOR THE PREPARATION OF A THIXOTROPIC COMPOSITION
    2.
    发明申请
    A PROCESS FOR THE PREPARATION OF A THIXOTROPIC COMPOSITION 审中-公开
    一种制备触变性组合物的方法

    公开(公告)号:WO2018083328A1

    公开(公告)日:2018-05-11

    申请号:PCT/EP2017/078430

    申请日:2017-11-07

    Abstract: The invention relates to a process for the preparation of a thixotropic composition comprising polyurea particles, said process comprising contacting and reacting in a liquid medium reactants to form a polyurea and precipitating the polyurea to form polyurea particles, wherein acoustic vibration is applied during contacting of the reactants or as a post-treatment on the formed polyurea particles or both. The invention further relates to a thixotropic composition obtainable by the process, in particular thixotropic composition comprising high amounts of polyurea particles and optionally a polymer resin having high thixotropic efficiency. The compositions can be used, in particular as a masterbatch, in preparation of i.a. coating compositions.

    Abstract translation: 本发明涉及一种制备包含聚脲颗粒的触变组合物的方法,所述方法包括在液体介质中接触反应物并使其反应以形成聚脲并沉淀聚脲以形成聚脲颗粒,其中 在反应物接触期间施加声振动或者在形成的聚脲颗粒或两者上进行后处理。 本发明进一步涉及通过该方法可获得的触变组合物,特别是触变组合物,其包含高含量的聚脲颗粒和任选的具有高触变效率的聚合物树脂。 该组合物尤其可用作母料以制备i.a. 涂料组合物。

    THIXOTROPIE-VERSTÄRKENDES ADDITIV UND DIESES ENTHALTENDE ZUSAMMENSETZUNG
    4.
    发明申请
    THIXOTROPIE-VERSTÄRKENDES ADDITIV UND DIESES ENTHALTENDE ZUSAMMENSETZUNG 审中-公开
    触变性增强添加剂和含成分

    公开(公告)号:WO2014139982A1

    公开(公告)日:2014-09-18

    申请号:PCT/EP2014/054644

    申请日:2014-03-11

    Abstract: Die vorliegende Erfindung betrifft eine Verwendung wenigstens eines Kondensationsprodukts (A) in Form der freien Verbindung oder in Form eines Salzes wenigstens einer Säure als Thixotropie-verstärkendes Additiv, welches erhältlich ist durch Umsetzung wenigstens einer polymerisierten Fettsäure oder wenigstens eines Umsetzungsprodukts (U) von wenigstens zwei polymerisierten Fettsäuren und wenigstens einem wenigstens zwei primäre Amino-Gruppen aufweisenden Polyamin als Komponente (a1) mit wenigstens einem zur Ausbildung wenigstens einer Imidazolin- und/oder Tetrahydropyrimidin-Einheit befähigten Polyalkylenpolyamin, welches wenigstens zwei primäre Amino-Gruppen oder wenigstens eine primäre und wenigstens eine sekundäre Amino-Gruppe aufweist, eine Zusammensetzung enthaltend wenigstens ein solches Kondensationsprodukt (A) und wenigstens ein Thixotropiermittel (B) sowie eine Verwendung dieser Zusammensetzung, die zudem wenigstens ein Bindemittel (C) umfasst, als Klebstoff, Dichtstoff, Lack, Beschichtungsmittel, Klebeharz, Gießharz, Kunstmarmor, Fußbodenbelag, Polymerbeton oder Faserverbundmaterial.

    Abstract translation: 本发明涉及在游离化合物的形式,或者在作为触变性增强添加剂,其通过至少一种聚合的脂肪酸或至少一种反应产物(U)反应可获得的至少一种酸的盐的形式的至少一种缩合产物(A)中的至少两个 聚合脂肪酸和中的至少一个的至少两个聚胺作为组分(a1)具有能够形成至少一个咪唑啉和/或四氢单元聚亚烷基多胺具有至少两个伯氨基团或至少一个伯和至少一种中的至少一种含伯氨基的 具有仲氨基,一种组合物,其包含至少一种这样的缩合产物(A)和至少一种触变剂(B),以及一个使用这种组合物,其还包含至少一种粘合剂(C)的,作为粘合剂,密封剂 FF,涂料,涂布剂,粘合剂树脂,铸造树脂,人造大理石地板,混凝土聚合物,或纤维复合材料。

    SAGGING CONTROL AGENTS
    8.
    发明申请
    SAGGING CONTROL AGENTS 审中-公开
    侦察控制代理人

    公开(公告)号:WO2008030445A1

    公开(公告)日:2008-03-13

    申请号:PCT/US2007/019320

    申请日:2007-09-05

    CPC classification number: C08G18/808 C08G18/0828 C08G18/706 C09D5/04

    Abstract: The invention is directed to hydrophilic sagging control agents comprising at least one urea group and to aqueous coating compositions containing those hydrophilic sagging control agents. The sagging control agents are obtained by reacting A) at least one hydrophilic polyisocyanate with B) at least one amino-functional compound selected from a group consisting of an amine with at least one primary amino group and at least one hydroxyl group, having the at least one primary amino group on a primary carbon atom, an amino ether with at least one primary amino group, having the at least one primary amino group on a primary carbon atom and mixtures thereof.

    Abstract translation: 本发明涉及包含至少一种脲基团的亲水性下垂控制剂和含有这些亲水性下垂控制剂的水性涂料组合物。 通过使A)至少一种亲水性多异氰酸酯与B)至少一种选自具有至少一个伯氨基和至少一个羟基的胺组成的组中的氨基官能化合物反应来获得下垂控制剂,其具有 在伯碳原子上的至少一个伯氨基,具有至少一个伯氨基的氨基醚,在伯碳原子上具有至少一个伯氨基及其混合物。

    HYDROPHOBIC RHEOLOGICALLY EFFECTIVE PRODUCTS, METHOD FOR PRODUCTION AND USE THEREOF
    10.
    发明申请
    HYDROPHOBIC RHEOLOGICALLY EFFECTIVE PRODUCTS, METHOD FOR PRODUCTION AND USE THEREOF 审中-公开
    疏水性,流变性产品,其制造方法相同,它们的用途

    公开(公告)号:WO02016266A1

    公开(公告)日:2002-02-28

    申请号:PCT/EP2000/008245

    申请日:2000-08-24

    Abstract: The hydrophobic, rheologically effective products, based on clays and/or clay minerals with ion-exchange properties, contain quaternary ammonium ions of general formula (I) as cations for generating hydrophobicity, where R1 and R4 may be chemically similar or different and may be a hydrogen atom, a straight-chain or branched, cyclic or heterocyclic, unsubstituted or substituted, saturated or unsaturated hydrocarbon group with 1 to 40 carbon atoms, whereby R1 is not necessarily linked to the nitrogen atom by the COO group, but can be directly linked to the nitrogen atom, R2 is a hydrogen atom, a short chain hydrocarbon group with 1 to 24 carbon atoms, optionally substituted by a hydroxy group, or an aromatic or heterocyclic group, R3 is a hydrogen atom, a straight chain or branched, saturated or unsaturated, hydrocarbon group with 1 to 24 carbon atoms, CaHb represents a direct bond or a straight chain or branched, saturated or unsaturated hydrocarbon group with 1 to 24 carbon atoms and Y is an anion with no corroding effect, but rather a protective effect on metals, with the exception of N,N-di(acyloxy-2-ethyl)-N-hydroxy-2-ethyl, N-methyl ammonium-methosulfate, -methophosphate and/or -dimethophosphate.

    Abstract translation: 基于离子交换的粘土和/或含疏水性阳离子,所述通式(I),其中R1和R4的化学可以是相同或不同的季铵离子的粘土矿物的疏水性,流变学上有效的产品,表示氢原子,直链或支链,环状或 是杂环基,未取代或取代,饱和或不饱和烃基,其具有碳原子数为1〜40可以表示,其中R 1可以不必附着在COO基团,而是直接与氮原子,R 2是一个氢原子,碳原子数为1〜24的短链烃基 其任选地被一个羟基基团,或芳族或杂环基团取代的,R 3是一个氢原子,直链或支链的,饱和或不饱和烃基,其具有碳原子数1〜24,钙血红蛋白ð 表示I整流器键合或碳原子数为1〜24的直链或支链,饱和或不饱和烃基,Y 一对金属无腐蚀性,但保护性作用的阴离子,用N,N-二异常(酰氧基-2-乙基) -N-羟基-2-乙基,N-甲基铵甲基硫酸盐,-methophosphate和/或-dimethophosphate。

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