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    • 3. 发明申请
    • PAINT COMPOSITIONS, A METHOD OF FINISH-PAINTING AND PAINTED OBJECTS
    • 涂料组合物,涂漆和涂漆物品的方法
    • US20110152440A1
    • 2011-06-23
    • US12674534
    • 2008-08-22
    • Hitoshi TaniguchiHiroyuki TakagiEishi TsukamotoAndreas PoppeBjörn FeldmannJulia MelzerSabine HoltschulteKarl-Heinz Joost
    • Hitoshi TaniguchiHiroyuki TakagiEishi TsukamotoAndreas PoppeBjörn FeldmannJulia MelzerSabine HoltschulteKarl-Heinz Joost
    • C09D133/08
    • C09D133/066C08K5/29C08L33/066C08L101/02C08L2666/04
    • [Problem] To provide a paint composition which forms paint films which are excellent in terms of car-wash scratching resistance, acid resistance and weather resistance, a method of finish painting and painted objects.[Means of Resolution] A paint composition which has as essential components hydroxyl group containing resin (A) which has a hydroxyl group value of from 80 to 220 mgKOH/g, a glass transition temperature of −50° C. or above but below 0° C. and which contains from 25 to 55 mass % of units of 4-hydroxybutyl (meth)acrylate origin, hydroxyl group containing resin (B) which has a hydroxyl group value of from 80 to 220 mgKOH/g and a glass transition temperature of from 0 to 50° C. and crosslinking agent (C) comprising polyisocyanate compound, characterized in that the proportions of hydroxyl group containing resin (A) and hydroxyl group containing resin (B) included are, as a ratio of the solid fraction masses, from 95/5 to 50/50, and the proportion of isocyanate groups which are the functional groups of the crosslinking agent (C) included with respect to the hydroxyl groups in total of the hydroxyl group containing resin (A) and the hydroxyl group containing resin (B), as the NCO/OH mol ratio, is from 0.5 to 1.5.
    • [问题]提供一种油漆组合物,其形成在洗车耐刮擦性,耐酸性和耐候性方面优异的漆膜,涂漆和涂漆物品的方法。 [解决方法]将羟基含量为80〜220mgKOH / g,玻璃化转变温度为-50℃以上但低于0的含羟基树脂(A)作为必要成分的涂料组合物 ℃,含有25〜55质量%的(甲基)丙烯酸4-羟基丁酯单元,羟值为80〜220mgKOH / g的羟基树脂(B),玻璃化转变温度 为0〜50℃,含有多异氰酸酯化合物的交联剂(C)的特征在于,含有羟基的树脂(A)和含有羟基的树脂(B)的比例为固体成分质量比 ,95/5〜50/50,作为交联剂(C)的官能团的异氰酸酯基的含量相对于含羟基的树脂(A)和羟基的羟基的比例 含有树脂(B),作为NCO / OH摩尔 比例为0.5〜1.5。
    • 7. 发明授权
    • Coating material that can be cured thermally or by actinic radiation, and its use
    • 可以热固化或通过光化辐射固化的涂层材料及其用途
    • US06716891B1
    • 2004-04-06
    • US09926532
    • 2001-11-16
    • Uwe MeisenburgHeinz-Peter RinkKarl-Heinz JoostHubert Baumgart
    • Uwe MeisenburgHeinz-Peter RinkKarl-Heinz JoostHubert Baumgart
    • C08F246
    • C09D175/16C09D4/06Y10T428/31511Y10T428/31533Y10T428/31551Y10T428/31794Y10T428/31855C08F290/067C08F290/061
    • The invention relates to a coating material that can be cured thermally or by actinic radiation and that contains at least one component (a1) with at least two functional groups (a11) which serve for cross-linking, by actinic radiation, and at least one functional group (a12) that can enter into thermal cross-linking reactions with the hydroxyl and/or thiol groups (a21) in component (a2), at least one branched cyclic and/or acyclic C9-C16 alkane (a2)) that is functionalized with at least two hydroxyl or thiol groups (a21) or with at least one hydroxyl and at least one thiol group, and optionally at least one photo initiator (a3), at least one initiator of the thermal cross-linking reaction (a4), at least one reactive diluent that is cured by actinic radiation and/or thermafly, at least one lacquer additive (a6), at least one thermally curable component (a7) and/or at least one organic solvent (a8). The inventive coating material is used to produce transparent lacquers and multi-layer chromophor and/or effect lacquers.
    • 本发明涉及一种可以热或通过光化辐射固化并且含有至少一种具有至少两个用于通过光化辐射交联的官能团(a11)的组分(a1)的涂料,以及至少一种 可以与组分(a2)中的羟基和/或硫醇基团(a21),至少一种支链环状和/或非环状C 9 -C 16烷烃(a2)进行热交换反应的官能团(a12) 用至少两个羟基或硫醇基团(a21)或至少一个羟基和至少一个硫醇基官能化,和任选地至少一个光引发剂(a3),至少一个热交联反应引发剂(a4) ,至少一种通过光化辐射和/或热解固化的反应性稀释剂,至少一种漆添加剂(a6),至少一种可热固化组分(a7)和/或至少一种有机溶剂(a8)。 本发明的涂料用于生产透明漆和多层发色体和/或效果漆。
    • 10. 发明授权
    • Thermally setting substance mixture and use thereof
    • 热固性物质混合物及其用途
    • US06855785B2
    • 2005-02-15
    • US10343848
    • 2001-08-22
    • Hubert BaumgartUwe MeisenburgKarl-Heinz Joost
    • Hubert BaumgartUwe MeisenburgKarl-Heinz Joost
    • C08F4/16C08G18/62C08G18/81C09D5/46C09D175/04C08J3/24
    • C08G18/6254C08G18/8116C08G2390/40C09D175/04
    • A heat-curable composition comprising (I) at least one constituent whose molecule comprises on average (A) at least one functional group containing at least one bond which may be activated by means of heat and/or actinic radiation, and/or (B) at least one reactive functional group which is able to undergo thermal crosslinking reactions with groups of its own kind and/or with complementary reactive functional groups, with the proviso that there are always groups (A) and (B) in the composition; said constituent excluding the polyurethane dispersion synthesized from aliphatic polyisocyanates, compounds containing isocyanate-reactive functional groups and containing bonds that may be activated with actinic radiation, low molecular mass aliphatic compounds containing isocyanate-reactive functional groups, compounds containing isocyanate-reactive functional groups and dispersing functional groups, neutralizing agents for the dispersing functional groups, blocking agents for isocyanate groups, and/or compounds containing blocked isocyanate groups, the blocked isocyanate groups being introduced into the polyurethane dispersion by the reaction of the blocking agents with isocyanato-containing polyurethane prepolymers; and (II) from 0.5 to 15% by weight, based on the solids of the heat-curable composition, of at least one C-C-cleaving initiator.
    • 一种可热固化组合物,其包含(I)至少一种组分,其分子平均包含至少一个含有至少一个可通过热和/或光化辐射活化的键的官能团,和/或(B )至少一种能够与其自身类型的基团和/或与互补的反应性官能团进行热交联反应的反应性官能团,条件是组合物中总是存在基团(A)和(B);所述 不包括由脂族多异氰酸酯合成的聚氨酯分散体,含有异氰酸酯反应性官能团的化合物和可以用光化辐射活化的键的组分,含有异氰酸酯反应性官能团的低分子量脂族化合物,含异氰酸酯反应性官能团的化合物和分散官能团 基团,分散官能团的中和剂,异氰酸酯基团的封端剂和 /或含有封端异氰酸酯基团的化合物,封端异氰酸酯基团通过封闭剂与含异氰酸酯基的聚氨酯预聚物的反应引入聚氨酯分散体中; 和(II)0.5至15重量%,基于可热固化组合物的固体,至少一个C-C-裂解引发剂。