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    • 3. 发明授权
    • Solid containing groups which are bound to the base structure via ureathane groups and which contain bonds that can be activated by actinic radiation, and the use thereof
    • 通过ureathane基团结合到碱基结构并含有可被光化辐射活化的键的固体含量基团及其用途
    • US06825241B1
    • 2004-11-30
    • US10089171
    • 2002-03-27
    • Rainer BlumReinhold SchwalmRainer Königer
    • Rainer BlumReinhold SchwalmRainer Königer
    • C08F246
    • C08G18/672C08G18/3206C08G18/3253C08G18/4277C08G18/686C08G2150/20Y10T428/31551Y10T428/31935
    • Solids containing (i) on average per molecule at least two groups (a) having at least one bond which can be activated with actinic radiation whereby the groups (a) are structurally different from one another and are attached to the parent structure of the solid via urethane groups, or containing (ii) on average per molecule more than one group (a) having at least one bond which can be activated with actinic radiation, the groups being structurally different from one another or the same and being attached to the parent structure of the solid via urethane groups, and from 0.01 to 1 mol %, based on the bonds present which can be activated with actinic radiation, of at least one chemically bonded polymerization inhibitor (b), preparable by reacting the starting products in the melt; use of the solids as coating materials, adhesives or sealing compounds or for preparing them; coating materials, adhesives or sealing compounds preparable using the solids; and coatings, adhesive films or seals producible from the coating materials, adhesives or sealing compounds.
    • 含有(i)平均每分子至少两个(a)具有至少一个可以用光化辐射活化的键的基团(a),由此基团(a)在结构上彼此不同并且连接到固体的母体结构 通过氨基甲酸酯基团,或者每个分子平均包含多于一个具有至少一个可以用光化辐射活化的键的组(a),所述基团在结构上彼此不同或相同并附着于母体 至少一种化学键合的聚合抑制剂(b)可以通过氨基甲酸酯基团的固体的结构和0.01至1摩尔%(基于可用光化辐射活化的键),其可通过使熔融物中的起始产物反应 ; 使用固体作为涂料,粘合剂或密封剂或用于制备它们; 可使用固体制备的涂料,粘合剂或密封剂; 以及可从涂层材料,粘合剂或密封化合物生产的涂料,粘合剂膜或密封剂。
    • 6. 发明授权
    • Radio hardenable powder paints
    • 无线硬化粉末涂料
    • US06787581B2
    • 2004-09-07
    • US10181134
    • 2002-10-22
    • Rainer BlumHorst Hintze-BrueningUwe Meisenburg
    • Rainer BlumHorst Hintze-BrueningUwe Meisenburg
    • B05D136
    • C09D167/07
    • The invention relates to powder coating material curable with high-energy radiation, comprising an unsaturated polyester resin (A) and a polymeric crosslinker (B) containing, based on the polymer main chain, terminal and/or pendant propenyl, butenyl and/or isoprenyl groups. The unsaturated polyester resin (A) and/or the polymeric crosslinker (B) comprise structural units of the general formula I and/or II. These novel powder coating materials are curable with high-energy radiation, preferably UV light, and are notable in particular for a very good viscosity stability during the preparation, in the melt, of the resins and the compounding of the coating materials, for outstanding coating properties, and for a low oxygen sensitivity on curing. The films resulting after the cure, moreover, exhibit outstanding elasticity.
    • 本发明涉及可用高能量辐射固化的粉末涂料,其包含不饱和聚酯树脂(A)和聚合物交联剂(B),所述聚合物交联剂(B)含有基于聚合物主链的末端和/或侧链丙烯基,丁烯基和/或异戊二烯基 团体 不饱和聚酯树脂(A)和/或聚合物交联剂(B)包含通式I和/或II的结构单元。 这些新型粉末涂料可用高能量辐射,优选紫外光固化,特别是在制备过程中,在熔体中,树脂的混合和涂层材料的混合中具有非常好的粘度稳定性,用于优异的涂层 性能以及固化时的低氧敏感性。 此外,治愈后产生的膜具有出色的弹性。