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29 条记录 (耗时 0.02 秒)

    High solids binder compositions containing OH-functional polyacrylate graft copolymers
    1.
    发明授权
    High solids binder compositions containing OH-functional polyacrylate graft copolymers 失效
    含有OH-官能的聚丙烯酸酯接枝共聚物的高固体粘合剂组合物

    公开(公告)号：US5733973A

    公开(公告)日：1998-03-31

    申请号：US755878

    申请日：1996-12-02

    申请人： Christian Wamprecht ,  Michael Sonntag ,  Jurgen Schwindt ,  Dieter Margotte

    发明人： Christian Wamprecht ,  Michael Sonntag ,  Jurgen Schwindt ,  Dieter Margotte

    IPC分类号： C08F290/04 ,  C08F279/02 ,  C08L51/04 ,  C09D151/00 ,  C09D151/04 ,  C09D155/00 ,  C09D161/04 ,  C09D161/06 ,  C09D161/20 ,  C09D175/00 ,  C09D175/04 ,  C08G63/48

    CPC分类号： C08F279/02 ,  C08L51/04

    摘要： The present invention relates to binder compositions containing A) 40 to 95 parts by weight of OH-functional graft copolymer resins which are prepared by copolymerizing a mixture containing 0.1 to 10 parts by weight of at least one optionally functional polybutadiene having a molecular weight of 500 to 10,000 and having at least 20% by weight of side-chain 1,2-vinyl double bonds, and B) 5 to 60 parts by weight of a polyfunctional cross-linking resin selected from aminoplast resins and optionally blocked polyisocyanates, wherein the sum of the parts by weight of components A) and B) add up to 100, based on the weight of components A) and B). The present invention also relates to the use of the binder compositions according to the invention for lacquering vehicles, wood and furniture, and for preventing corrosion.

    摘要翻译： 本发明涉及粘合剂组合物，其包含A）40至95重量份的OH-官能的接枝共聚物树脂，其通过将含有0.1至10重量份的至少一种分子量为500的任意官能的聚丁二烯 至10,000重量％，并且具有至少20重量％的侧链1,2-乙烯基双键，和B）5至60重量份选自氨基塑料树脂和任选的封端多异氰酸酯的多官能交联树脂，其中总和 的组分A）和B）的重量份，基于组分A）和B）的重量加起来为100。 本发明还涉及根据本发明的粘合剂组合物用于涂漆车辆，木材和家具以及用于防止腐蚀的用途。

    Process for the preparation of polyurethane casting elastomers
    4.
    发明授权
    Process for the preparation of polyurethane casting elastomers 失效
    制备聚氨酯浇铸弹性体的方法

    公开(公告)号：US4263423A

    公开(公告)日：1981-04-21

    申请号：US057936

    申请日：1979-07-16

    申请人： Jurgen Schwindt ,  Holger Meyborg ,  Gerhard Grogler ,  Klaus Recker

    发明人： Jurgen Schwindt ,  Holger Meyborg ,  Gerhard Grogler ,  Klaus Recker

    IPC分类号： C08G18/00 ,  C08G18/22 ,  C08G18/72 ,  C08G18/73 ,  C08G18/16 ,  C08G18/24 ,  C08G18/26

    CPC分类号： C08G18/72 ,  C08G18/22

    摘要： The instant invention is directed to a process for the production of a light fast, transparent polyurethane elastomer comprising reacting:(A) from 90 to 50% by weight, based on the polyurethane solids content, of a compound having a molecular weight of from 400 to 10,000 which has at least two Zerewitinoff active hydrogen atoms;(B) from 50 to 10% by weight, based on the polyurethane solids content, of an aliphatic and/or alicyclic polyisocyanate; and(C) from 0 to 20% by weight, based on the polyurethane solids content, of a chain-lengthening agent having a molecular weight of from 60 to 400; in the presence of:(D) catalysts for the isocyanate polyaddition reaction, the improvement wherein said catalysts, component (D), is a catalyst combination of:(a) an alkali metal hydroxide and/or alkaline earth metal hydroxide; and(b) an organometallic compound selected from the group consisting of the acetyl acetonate of iron, C.sub.1 -C.sub.8 alcoholates, phenolates, enolates and/or acetyl acetonates of metals of the 4th main group or sulfur-containing compounds of metals of the 4th main group, in which compounds the sulfur is directly attached to the metal atom.

    摘要翻译： 本发明涉及一种生产轻质，透明的聚氨酯弹性体的方法，包括使（A）基于聚氨酯固体含量的90至50重量％的分子量为400的化合物 至10,000具有至少两个Zerewitinoff活性氢原子; （B）基于聚氨酯固体含量为50至10重量％的脂族和/或脂环族多异氰酸酯; 和（C）基于聚氨酯固体含量为0至20重量％的分子量为60至400的链延长剂; 在（D）用于异氰酸酯加聚反应的催化剂的存在下，其中所述催化剂组分（D）是以下的催化剂组合：（a）碱金属氢氧化物和/或碱土金属氢氧化物; 和（b）选自第四主要金属的第四主要金属的第四主要金属的乙酰丙酮酸铁，C 1 -C 8醇盐，酚盐，烯醇化物和/或乙酰丙酮化物的有机金属化合物或第四主要金属的含硫化合物 基团，其中化合物硫直接连接到金属原子上。

    Binder composition and its use for coating metallic and mineral substrates
    5.
    发明授权
    Binder composition and its use for coating metallic and mineral substrates 失效
    粘合剂组合物及其用于涂覆金属和矿物基材的用途

    公开(公告)号：US6130285A

    公开(公告)日：2000-10-10

    申请号：US911510

    申请日：1997-08-14

    申请人： Martin Melchiors ,  Jurgen Schwindt ,  Gerhard Ruttmann ,  Wieland Hovestadt ,  Joachim Probst ,  Josef Pedain

    发明人： Martin Melchiors ,  Jurgen Schwindt ,  Gerhard Ruttmann ,  Wieland Hovestadt ,  Joachim Probst ,  Josef Pedain

    IPC分类号： C08G18/62 ,  C08G18/40 ,  C08G18/63 ,  C09D175/04 ,  C08L75/00

    CPC分类号： C08G18/632 ,  C08G18/4063 ,  C08G18/638 ,  C08G2150/90

    摘要： The present invention relates to a solvent-free, low viscosity binder composition which contains, in amounts sufficient to provide an NCO:OH equivalent ratio of 0.5:1 to 2.0:1,A) a polyisocyanate component containing one or more organic polyisocyanates andB) a solvent-free polyhydroxy component having a hydroxyl group content of 3.0 to 18 wt. % and a viscosity at 23.degree. C. of 200 to 10,000 mPa.s, which containsB.sub.1) a hydroxy-functional polyacrylate component which is prepared by polymerizing a mixture of olefinically unsaturated monomers in which at least one monomer is hydroxy-functional in the presence ofB.sub.2) a compound containing ether groups and having one or more hydroxy groups.The invention also relates to the use of this binder composition in solvent-free two-component polyurethane coating compositions for coating metallic or mineral substrates.

    摘要翻译： 本发明涉及无溶剂的低粘度粘合剂组合物，其含量足以提供0.5：1至2.0：1的NCO:OH当量比，A）含有一种或多种有机多异氰酸酯和B ）无羟基含量为3.0-18重量％的无溶剂多羟基组分 ％，在23℃下的粘度为200至10,000mPa.s，其含有B1）羟基官能的聚丙烯酸酯组分，其通过聚合烯属不饱和单体的混合物而制备，其中至少一种单体在 存在B2）含有醚基并具有一个或多个羟基的化合物。 本发明还涉及这种粘合剂组合物在无溶剂双组分聚氨酯涂料组合物中用于涂覆金属或矿物基材的用途。

    Aqueous solutions or dispersions of cationic oligo-urethanes, a process for the production thereof and the use thereof to produce coatings
    7.
    发明授权
    Aqueous solutions or dispersions of cationic oligo-urethanes, a process for the production thereof and the use thereof to produce coatings 失效
    阳离子低聚氨酯的水溶液或分散体，其制备方法及其用于生产涂料的方法

    公开(公告)号：US4576989A

    公开(公告)日：1986-03-18

    申请号：US701710

    申请日：1985-02-14

    申请人： Klaus Noll ,  Terry Potter ,  Josef Pedain ,  Jurgen Schwindt

    发明人： Klaus Noll ,  Terry Potter ,  Josef Pedain ,  Jurgen Schwindt

    IPC分类号： C08G18/00 ,  C08G18/08 ,  C08G18/10 ,  C08G18/38 ,  C09D5/44 ,  C09D5/46 ,  C09D175/00 ,  F23N3/04 ,  F23N5/14 ,  F23N5/18 ,  C08L75/04

    CPC分类号： F23N3/042 ,  C08G18/0814 ,  C08G18/10 ,  C08G18/3821 ,  C08G18/3825 ,  C08G18/3838 ,  C09D5/4465 ,  F23N2025/04 ,  F23N2035/04 ,  F23N2035/06 ,  F23N2035/10 ,  F23N5/14 ,  F23N5/18

    摘要： The present invention is directed to aqueous solutions or dispersions which may contain blocked polyisocyanates of cationic oligourethanes which are crosslinkable at elevated temperature and contain(a) about 0.1 to 3% by weight of ternary or quaternary ammonium ions introduced through Michael adducts of secondary amines having at least one hydroxyl group and specific acrylic acid derivatives,(b) up to about 2.8% by weight of tert. amino nitrogen atoms incorporated through Michael adducts of secondary amines having at least one hydroxyl group and specific acrylic acid derivatives and(c) about 0 to 15% by weight of blocked isocyanate groups, provided that the ternary ammonium groups of (a), the tert. nitrogen atoms of (b) and the blocked isocyanate groups are present in an equivalent ratio of (a+b):blocked isocyanate groups of about 1:1 to 1:1.5. The present invention is additionally directed to a process for the preparation of these solutions or dispersions of oligourethanes and to their use for coating heat resistant substrates, particularly by coating metallic substrates by cathodic electrodeposition and subsequently cross-linking these coatings at elevated temperature.

    摘要翻译： 本发明涉及水溶液或分散体，其可以含有阳离子低聚氨酯的封端多异氰酸酯，其可在升高的温度下可交联，并含有（a）约0.1至3重量％的通过仲胺的迈克尔加成物引入的三元或季铵离子，所述仲胺具有 至少一个羟基和特定的丙烯酸衍生物，（b）至多约2.8重量％的叔丁醇。 氨基氮原子通过具有至少一个羟基的仲胺的迈克尔加成物和特定的丙烯酸衍生物加入，（c）约0至15重量％的封端异氰酸酯基团，条件是（a）的三元铵基团，叔 。 （b）的氮原子和封端的异氰酸酯基团以（a + b）：约1：1至1：1.5的封端异氰酸酯基团的当量比存在。 本发明另外涉及制备这些低聚氨酯的这些溶液或分散体的方法，以及它们用于涂覆耐热基材的用途，特别是通过阴极电沉积涂覆金属基材并随后在升高的温度下交联这些涂层。

    Polyurethane plastics containing thio groups
    9.
    发明授权
    Polyurethane plastics containing thio groups 失效
    含硫基的聚氨酯塑料

    公开(公告)号：US4254229A

    公开(公告)日：1981-03-03

    申请号：US106976

    申请日：1979-12-26

    申请人： Jurgen Schwindt ,  Gerhard Grogler ,  Paul Uhrhan

    发明人： Jurgen Schwindt ,  Gerhard Grogler ,  Paul Uhrhan

    IPC分类号： C08G18/10 ,  C08G18/38 ,  C08J5/18 ,  C08G18/14 ,  C07C149/40 ,  C08G18/32

    CPC分类号： C08J5/18 ,  C08G18/10 ,  C08G18/3868 ,  C08J2367/02

    摘要： The instant invention is directed to polyurethane plastics which may be cellular, produced by reaction of polyisocyanates with relatively high molecular weight polyhydroxyl compounds and, optionally, low molecular weight polyhydroxyl compounds, and diamines, said polyurethane plastic containing structural units corresponding to the general formula ##STR1## in which R' represents a straight or branched divalent aliphatic, cycloaliphatic or aromatic radicals containing from 2 to 20 carbon atoms andR" represents hydrogen, a straight or branched alkyl radical containing from 1 to 6 carbon atoms, an aryl radical containing from 6 to 15 carbon atoms, a cycloalkyl radical containing from 4 to 12 carbon atoms, halogen, --NO.sub.2, --CN, --OR'" or a radical ##STR2## where R"' represents a straight or branched alkyl radical containing from 1 to 6 carbon atoms.

    摘要翻译： 本发明涉及可通过多异氰酸酯与相对高分子量多羟基化合物和任选的低分子量多羟基化合物和二胺的反应制备的聚氨酯塑料，所述聚氨酯塑料含有对应于通式 IMAGE>其中R'表示含有2至20个碳原子的直链或支链二价脂族，脂环族或芳族基团，R“表示氢，含有1至6个碳原子的直链或支链烷基，含有 6至15个碳原子的环烷基，含有4至12个碳原子的环烷基，卤素，-NO 2，-CN，-OR“或其中R”'表示含有直链或支链烷基的基团 1至6个碳原子。