Hotmelt adhesive comprising radiation-crosslinkable poly(meth)acrylate and oligo(meth)acrylate with nonacrylic C-C double bonds
    1.
    发明授权
    Hotmelt adhesive comprising radiation-crosslinkable poly(meth)acrylate and oligo(meth)acrylate with nonacrylic C-C double bonds 有权
    包含可辐射交联的聚(甲基)丙烯酸酯和具有非丙烯酸C-C双键的低聚(甲基)丙烯酸酯)的热熔粘合剂

    公开(公告)号:US08871827B2

    公开(公告)日:2014-10-28

    申请号:US13487550

    申请日:2012-06-04

    CPC classification number: C09J133/10 C08L2312/06 Y10T428/2826

    Abstract: Described is a radiation-crosslinkable hotmelt adhesive comprising at least one radiation-crosslinkable poly(meth)acrylate formed to an extent of at least 60% by weight of C1 to C10 alkyl(meth)acrylates and at least one oligo(meth)acrylate which comprises nonacrylic C C double bonds and has a K value of less than or equal to 20. The hotmelt adhesive comprises a photoinitiator which may be present in the form of an additive not attached to the poly(meth)acrylate and/or not attached to the oligo(meth)acrylate, may be incorporated by copolymerization into the poly(meth)acrylate, and/or may be attached to the oligo(meth)acrylate. The hotmelt adhesive can be used for producing adhesive tapes.

    Abstract translation: 描述了一种辐射可交联的热熔粘合剂,其包含至少一种以至少60重量%的C 1 -C 10烷基(甲基)丙烯酸酯和至少一种低聚(甲基)丙烯酸酯的至少一种可辐射交联的聚(甲基)丙烯酸酯的程度形成的至少一种低聚(甲基)丙烯酸酯, 包括非丙烯酸CC双键,并且具有小于或等于20的K值。热熔粘合剂包括光引发剂,其可以不附着于聚(甲基)丙烯酸酯的添加剂形式存在和/或不附着于聚 低级(甲基)丙烯酸酯可以通过共聚合引入聚(甲基)丙烯酸酯中,和/或可以连接到低聚(甲基)丙烯酸酯上。 热熔粘合剂可用于生产胶带。

    HOTMELT ADHESIVE COMPRISING RADIATION-CROSSLINKABLE POLY(METH)ACRYLATE AND OLIGO(METH)ACRYLATE WITH NONACRYLIC C-C DOUBLE BONDS
    2.
    发明申请
    HOTMELT ADHESIVE COMPRISING RADIATION-CROSSLINKABLE POLY(METH)ACRYLATE AND OLIGO(METH)ACRYLATE WITH NONACRYLIC C-C DOUBLE BONDS 有权
    含有非丙烯酸C-C双键的辐射可交联聚(甲基)丙烯酸酯和低聚(甲基)丙烯酸酯的热熔胶

    公开(公告)号:US20120315474A1

    公开(公告)日:2012-12-13

    申请号:US13487550

    申请日:2012-06-04

    CPC classification number: C09J133/10 C08L2312/06 Y10T428/2826

    Abstract: Described is a radiation-crosslinkable hotmelt adhesive comprising at least one radiation-crosslinkable poly(meth)acrylate formed to an extent of at least 60% by weight of C1 to C10 alkyl (meth)acrylates and at least one oligo(meth)acrylate which comprises nonacrylic C—C double bonds and has a K value of less than or equal to 20.The hotmelt adhesive comprises a photoinitiator which may be present in the form of an additive not attached to the poly(meth)acrylate and/or not attached to the oligo(meth)acrylate, may be incorporated by copolymerization into the poly(meth)acrylate, and/or may be attached to the oligo(meth)acrylate. The hotmelt adhesive can be used for producing adhesive tapes.

    Abstract translation: 描述了一种辐射可交联的热熔粘合剂,其包含至少一种以至少60重量%的C 1 -C 10烷基(甲基)丙烯酸酯和至少一种低聚(甲基)丙烯酸酯的至少一种可辐射交联的聚(甲基)丙烯酸酯的程度形成的至少一种低聚(甲基)丙烯酸酯, 包括非丙烯酸C-C双键,并且具有小于或等于20的K值。热熔粘合剂包括光引发剂,其可以不附着于聚(甲基)丙烯酸酯和/或未附着的添加剂的形式存在 (甲基)丙烯酸酯可以通过共聚合引入聚(甲基)丙烯酸酯中,和/或可以连接到低聚(甲基)丙烯酸酯上。 热熔粘合剂可用于生产胶带。

    PRESSURE-SENSITIVE ADHESIVE DISPERSION COMPRISING POLYMERS WITH UREIDO GROUPS OR WITH UREIDO-ANALOGOUS GROUPS AND PREPARED BY STAGE POLYMERIZATION
    4.
    发明申请
    PRESSURE-SENSITIVE ADHESIVE DISPERSION COMPRISING POLYMERS WITH UREIDO GROUPS OR WITH UREIDO-ANALOGOUS GROUPS AND PREPARED BY STAGE POLYMERIZATION 有权
    包含尿素组合或尿素类聚合物的聚合物的压敏粘合剂分散体,并通过阶段聚合制备

    公开(公告)号:US20120261070A1

    公开(公告)日:2012-10-18

    申请号:US13443044

    申请日:2012-04-10

    Abstract: A description is given of a pressure-sensitive adhesive dispersion comprising a water-dispersed polymer P1 formed by emulsion polymerization. The polymer P1 is formed from a monomer mixture comprising (a) at least 40% by weight of C4 to C20 alkyl (meth)acrylates which when polymerized as homopolymers have a glass transition temperature of −30° C. or less, (b) at least 0.05% by weight of (meth)acrylate monomers having a substituent of the formula where X is CH2, O, NH or NR and R is a C1 to C4 alkyl group, (c) at least 0.1% by weight of acid monomers. The polymer P1 is prepared by polymerization in at least 2 stages, the glass transition temperature of a polymer from monomers of the first stage being lower by at least 20° C. than the glass transition temperature of a polymer from monomers of a later, second stage.

    Abstract translation: 给出了包含通过乳液聚合形成的水分散聚合物P1的压敏粘合剂分散体的描述。 聚合物P1由包含(a)至少40重量%的(甲基)丙烯酸C 4至C 20烷基酯的单体混合物形成,当聚均为均聚物的玻璃化转变温度为-30℃或更低时,(b) 至少0.05重量%的具有下式的取代基的(甲基)丙烯酸酯单体,其中X是CH 2,O,NH或NR,R是C 1至C 4烷基,(c)至少0.1重量%的酸单体 。 聚合物P1通过至少两个阶段的聚合制备,聚合物的玻璃化转变温度从第一阶段的单体的玻璃化转变温度比聚合物的玻璃化转变温度低至少20℃,后者的第二阶段的单体 阶段。

    SOUND DEADENER COMPOSITION WITH EMULSION POLYMER AND FLUORINATED COMPOUND
    5.
    发明申请
    SOUND DEADENER COMPOSITION WITH EMULSION POLYMER AND FLUORINATED COMPOUND 审中-公开
    具有乳液聚合物和氟化合物的声衰减剂组合物

    公开(公告)号:US20120043493A1

    公开(公告)日:2012-02-23

    申请号:US13211856

    申请日:2011-08-17

    CPC classification number: C08K13/02 C09D5/024 G10K11/165

    Abstract: A description is given of a sound deadener composition comprising a polymer dispersion comprising (a) at least one water-dispersed polymer obtainable by emulsion polymerization of free-radically polymerizable monomers and having a glass transition temperature in the range from −60 to +60° C.; (b) inorganic fillers; and (c) at least one fluorinated compound selected from perfluoroalkyl-substituted carboxylic acids and their salts, fluorocarbon resins, surface-active, fluoroaliphatic polymeric esters, and fluorine-containing, acrylate-based copolymers. A description is also given of a method for damping oscillations or vibrations of components of vehicles and machines, using the sound deadener composition of the invention.

    Abstract translation: 描述了包含聚合物分散体的声音减弱剂组合物,其包含(a)至少一种水分散聚合物,其可通过可自由基聚合的单体的乳液聚合获得并且玻璃化转变温度在-60至+60° C。; (b)无机填料; 和(c)至少一种选自全氟烷基取代的羧酸及其盐的氟化化合物,氟碳树脂,表面活性,氟代脂族聚合酯和含氟丙烯酸酯基共聚物。 还给出了使用本发明的消音组合物来抑制车辆和机器的部件的振动或振动的方法的描述。

    PROCESS FOR PREPARING SOLUTIONS OF RADIATION-SENSITIVE, FREE-RADICALLY POLYMERIZABLE ORGANIC COMPOUNDS
    6.
    发明申请
    PROCESS FOR PREPARING SOLUTIONS OF RADIATION-SENSITIVE, FREE-RADICALLY POLYMERIZABLE ORGANIC COMPOUNDS 有权
    制备辐射敏感性,无机可聚合有机化合物溶液的方法

    公开(公告)号:US20120016079A1

    公开(公告)日:2012-01-19

    申请号:US13258899

    申请日:2010-03-30

    Abstract: A description is given of a process for preparing solutions of radiation-sensitive, free-radically polymerizable organic compounds, where a first starting compound, which has an acid halide group, and a second starting compound, which has an alcoholic hydroxyl group, are esterified with one another in a solvent or in a solvent mixture. The solvent comprises one or more ketones having a boiling point of below 150° C. under atmospheric pressure (1 bar), or the solvent mixture is composed to an extent of at least 50% by weight of said ketones. One of the two starting compounds has at least one radiation-sensitive group and the other of the two starting compounds has at least one ethylenically unsaturated, free-radically polymerizable group. A description is also given of corresponding solutions of radiation-sensitive, free-radically polymerizable organic compounds and of their use for preparing radiation-crosslinkable, free-radically copolymerized copolymers, more particularly for hotmelt pressure-sensitive adhesives or aqueous polymer dispersions.

    Abstract translation: 描述了制备具有卤化物基团的第一起始化合物和具有醇羟基的第二起始化合物的辐射敏感的可自由基聚合的有机化合物的溶液的方法,所述方法被酯化 彼此在溶剂或溶剂混合物中。 溶剂包含一种或多种在大气压(1巴)下沸点低于150℃的酮,或溶剂混合物的组成为所述酮的至少50重量%。 两种起始化合物中的一种具有至少一个辐射敏感性基团,并且两种起始化合物中的另一种具有至少一个烯键式不饱和的可自由基聚合的基团。 还给出了对辐射敏感的可自由基聚合的有机化合物的相应解决方案的描述,以及它们用于制备辐射可交联的自由基共聚共聚物的用途,更特别地用于热熔粘合剂或水性聚合物分散体。

Patent Agency Ranking