WATERBORNE COPOLYMER DISPERSION
    301.
    发明申请
    WATERBORNE COPOLYMER DISPERSION 审中-公开
    水性共聚物分散体

    公开(公告)号:WO2004016700A1

    公开(公告)日:2004-02-26

    申请号:PCT/SE2003/001268

    申请日:2003-08-13

    Abstract: The present invention refers to a waterborne copolymer dispersion comprising at least one alkenyl functional dendritic polymer being copolymerised to the polymer backbone of at least one homo or copolymer obtainable by polymerisation, such as emulsion polymerisation, in an aqueous medium of at least one at least one polymerisable allyl, vinyl, maleic or diene monomer. Said dendritic polymer is built up from a dendritic core polymer and at least one alkenyl functional compound bonded to said core polymer. In a further aspect the present invention refers to the use of said copolymer dispersion.

    Abstract translation: 本发明涉及一种水性共聚物分散体,其包含至少一种链烯基官能树枝状聚合物,该聚合物主链与至少一种均聚物或共聚物共聚合,所述共聚物或共聚物可通过在至少一种至少一种的水性介质中的聚合,如乳液聚合 可聚合烯丙基,乙烯基,马来酸或二烯单体。 所述树枝状聚合物由树枝状核聚合物和键合至所述芯聚合物的至少一种链烯基官能化合物构成。 在另一方面,本发明涉及所述共聚物分散体的用途。

    CARBAMATE-FUNCTIONAL, RESINS AND THEIR USE IN HIGH SOLIDS COATING COMPOSITIONS
    302.
    发明申请
    CARBAMATE-FUNCTIONAL, RESINS AND THEIR USE IN HIGH SOLIDS COATING COMPOSITIONS 审中-公开
    碳酸盐功能,树脂及其在高固体涂料组合物中的用途

    公开(公告)号:WO2002068553A2

    公开(公告)日:2002-09-06

    申请号:PCT/US2001/044565

    申请日:2001-11-28

    Abstract: The present invention provides a coating composition containing 1) a carbamate-functional resin having in its structure a hyperbranched or star polyol core, a first chain extension based on a polycarboxylic acid or anhydride, a second chain extension based on an epoxy containing compound, and having carbamate functional groups on the core, the second chain extension, or both; and 2) a second resin containing functional groups reactive with the carbamate groups on the carbamate-functional resin. In one embodiment, the coating compositions are used as a clearcoat to be applied over a basecoat to form a composite coating. The compositions exhibit a combination of desirable properties, such as scratch and mar resistance, resistance to environmental etch, good intercoat adhesion, and high solids.

    Abstract translation: 本发明提供了一种涂料组合物,其含有1)氨基甲酸酯官能树脂,其结构为超支化或星形多元醇芯,基于多元羧酸或酸酐的第一链延伸,基于含环氧化合物的第二链延伸,以及 在芯上具有氨基甲酸酯官能团,第二链延伸或两者; 和2)含有与氨基甲酸酯官能树脂上的氨基甲酸酯基反应的官能团的第二树脂。 在一个实施方案中,涂料组合物用作透明涂层以涂布在底涂层上以形成复合涂层。 组合物显示出所需性能的组合,例如耐刮擦和耐擦伤性,耐环境腐蚀性,良好的涂层间粘附性和高固体。

    AQUEOUS HYPERBRANCHED MACROMOLECULE COATING COMPOSITIONS
    303.
    发明申请
    AQUEOUS HYPERBRANCHED MACROMOLECULE COATING COMPOSITIONS 审中-公开
    水性超分子大分子涂料组合物

    公开(公告)号:WO02032982A1

    公开(公告)日:2002-04-25

    申请号:PCT/GB2001/004516

    申请日:2001-10-11

    CPC classification number: C08G83/005 C09D201/005

    Abstract: An aqueous coating composition comprising a crosslinkable water-dispersible hyperbranched macromolecule(s) wherein the composition when drying has an open time of at least 20 minutes, a wet edge time of at least 10 minutes, a tack free time and at 23 +/- 2 DEG C.

    Abstract translation: 一种水性涂料组合物,其包含可交联的水分散性超支化高分子,其中当干燥时的组合物的开放时间为至少20分钟,湿边缘时间为至少10分钟,无粘性时间为15小时, 无干燥时间

    COATING COMPOSITIONS CONTAINING HIGHLY STRUCTURED MACROMOLECULES
    304.
    发明申请
    COATING COMPOSITIONS CONTAINING HIGHLY STRUCTURED MACROMOLECULES 审中-公开
    包含高结构的大分子的涂料组合物

    公开(公告)号:WO00068331A1

    公开(公告)日:2000-11-16

    申请号:PCT/US2000/011794

    申请日:2000-05-02

    CPC classification number: C09D201/06 C09D201/005 C08L2666/28

    Abstract: The invention is directed to a two-pack high solids low VOC ambient curable coating composition, which includes cross-linking and binder components. The cross-linking component includes a polyamine, a polyketimine or a combination thereof. The polyamine is provided on an average with at least two amine functionalities per polymer chain and the polyketimine is provided on an average with at least two ketimine functionalities per polymer chain. A reactive diluent in the binder component includes a macromolecule substantially free from acrylate functionalities and having at least two acetoacetate functionalities per the macromolecule. If desired, the coating composition includes a binder polymer. The coating composition of the invention is particularly suited in automotive refinish coating.

    Abstract translation: 本发明涉及包含交联和粘合剂组分的双组分高固含量低VOC环境可固化涂料组合物。 交联组分包括多胺,聚酮亚胺或其组合。 每个聚合物链平均提供至少两个胺官能团的多胺,并且每个聚合物链平均提供至少两个酮亚胺官能度的聚酮亚胺。 粘合剂组分中的反应性稀释剂包括基本上不含丙烯酸酯官能团并且每个大分子具有至少两个乙酰乙酸酯官能团的大分子。 如果需要,涂料组合物包括粘合剂聚合物。 本发明的涂料组合物特别适用于汽车修补漆。

    DENDRITIC MACROMOLECULE, PROCESS FOR PREPARATION THEREOF AND USE THEREOF
    306.
    发明申请
    DENDRITIC MACROMOLECULE, PROCESS FOR PREPARATION THEREOF AND USE THEREOF 审中-公开
    疏水性大分子,其制备方法及其用途

    公开(公告)号:WO1993017060A1

    公开(公告)日:1993-09-02

    申请号:PCT/SE1993000148

    申请日:1993-02-24

    Inventor: PERSTORP AB

    Abstract: The invention relates to a dendritic macromolecule of the polyester type, which macromolecule is composed of a central initiator molecule or initiator polymer having one or more reactive groups (A), which groups (A) under formation of an initial tree structure are bonded to reactive groups (B) of a monomeric chain extender holding the two reactive groups (A) and (B). The tree structure is potentially extended and further branched from the initiator molecule or initiator polymer by an addition of further molecules of a monomeric chain extender by means of bonding between the reactive groups (A) and (B) thereof and is possibly further extended by a reaction with a chain stopper. The invention also comprises a process for preparation of the dendritic macromolecule and the use of such a macromolecule.

    Abstract translation: 本发明涉及一种聚酯型树枝状高分子,该高分子由具有一个或多个反应性基团(A)的中心引发剂分子或引发剂聚合物组成,其中在初始树结构形成时(A)组与反应性基团结合 保持两个反应性基团(A)和(B)的单体扩链剂组(B)。 通过借助于其反应性基团(A)和(B)之间的键合加入另外的单体扩链剂分子,树结构可能延伸并进一步从引发剂分子或引发剂聚合物分支,并可能进一步扩展为 与链塞的反应。 本发明还包括制备树枝状高分子的方法和这种高分子的用途。

    DENDRITIC MACROMOLECULE AND THE PREPARATION THEREOF
    307.
    发明申请
    DENDRITIC MACROMOLECULE AND THE PREPARATION THEREOF 审中-公开
    DENDRITIC MACROMOLECULE及其制备方法

    公开(公告)号:WO1993014147A1

    公开(公告)日:1993-07-22

    申请号:PCT/NL1993000008

    申请日:1993-01-11

    Inventor: DSM N.V.

    Abstract: The invention relates to a dendritic macromolecule, comprising a core and branches emanating from the core, characterised in that the branches are prepared from vinyl cyanide units. The invention also relates to a process with which the dendritic macromolecule according to the invention can be prepared. The dendritic macromolecules according to the invention are not sensitive to degradation through hydrolysis reactions and are also very stable at a high temperature. The process is very suitable for use on a large scale and the synthesized intermediates do not have to be isolated.

    Abstract translation: 本发明涉及一种树突状高分子,其包含核心和从核心发出的分支,其特征在于,所述分支由氰化乙烯单元制备。 本发明还涉及可以制备本发明的树枝状高分子的方法。 根据本发明的树枝状大分子对通过水解反应的降解不敏感,并且在高温下也非常稳定。 该方法非常适合大规模使用,合成的中间体不需要分离。

    A POLYMER COMPOSITION AND COATINGS PREPARED FROM THE SAME
    308.
    发明申请
    A POLYMER COMPOSITION AND COATINGS PREPARED FROM THE SAME 审中-公开
    聚合物组合物和由其制备的涂料

    公开(公告)号:WO2016148652A1

    公开(公告)日:2016-09-22

    申请号:PCT/SG2016/050123

    申请日:2016-03-17

    Abstract: The present disclosure relates to a composition comprising: at least one dendritic polymer prepared from hyperbranched polymer with hydroxyl groups, having a plurality of peripheral functional groups, wherein the peripheral functional groups comprising at least one cyclic ether group that is covalently bound to said hyperbranched polymer by urethane linkages; and a melamine-based crosslinker. Such compositions have improved flexibility. The present disclosure further relates to the use of such compositions to form coatings after cure, or as an additive component to binder resins.

    Abstract translation: 本公开涉及一种组合物,其包含:至少一种由具有羟基的超支化聚合物制备的具有多个外围官能团的树枝状聚合物,其中包含至少一个与所述超支化聚合物共价结合的环醚基团的外部官能团 通过氨基甲酸酯键; 和三聚氰胺基交联剂。 这样的组合物具有改进的柔性。 本公开进一步涉及这种组合物在固化后形成涂层或作为粘合剂树脂的添加剂组分的用途。

    COATINGS WITH FLEXIBLE HYPERBRANCHED POLYOLS
    310.
    发明申请
    COATINGS WITH FLEXIBLE HYPERBRANCHED POLYOLS 审中-公开
    涂料与柔性超分子聚合物

    公开(公告)号:WO2016008655A1

    公开(公告)日:2016-01-21

    申请号:PCT/EP2015/063072

    申请日:2015-06-11

    Abstract: A coating composition includes a flexible hyperbranched polyol preparable by (a) reacting a polyol comprising at least three hydroxyl groups with an aliphatic dicarboxylic acid having from 6to 36 carbon atoms or an esterifiable derivative of the aliphatic dicarboxylic acid to form a hydroxyl-functional first intermediate product; (b) reacting the first intermediate product with a cyclic carboxylic acid anhydride to form a carboxylic acid-functional second intermediate product; and (c) reacting the second intermediate product with an epoxide-functional compound having one epoxide group to form the hyperbranched polyol. The coating composition may be cured to a coating layer having excellent flexibility.

    Abstract translation: 涂料组合物包括柔性超支化多元醇,其可通过(a)使包含至少三个羟基的多元醇与具有6至36个碳原子的脂族二羧酸或脂族二羧酸的可酯化衍生物反应形成羟基官能的第一中间体 产品; (b)使第一中间产物与环状羧酸酐反应形成羧酸官能的第二中间产物; 和(c)使第二中间产物与具有一个环氧基团的环氧官能化合物反应以形成超支化多元醇。 涂料组合物可以固化成具有优异柔性的涂层。

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