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    Coating composition
    1.
    发明授权
    Coating composition 失效
    涂料组成

    公开(公告)号：US06677424B2

    公开(公告)日：2004-01-13

    申请号：US10040820

    申请日：2002-01-07

    申请人： Hans-Jünrgen Figge ,  Georg Wigger ,  Marita Schilling

    发明人： Hans-Jünrgen Figge ,  Georg Wigger ,  Marita Schilling

    IPC分类号： C08G1880

    CPC分类号： C09D175/04 ,  C08G18/0823 ,  C08G18/12 ,  C08G18/4233 ,  C08G18/6659 ,  C09D175/06 ,  C08G18/2865 ,  C08G18/792 ,  C08G18/3275 ,  C08G18/807

    摘要： The invention relates to a coating composition comprising at least one OH-functional binder component and at least one component compound, functioning as a crosslinking agent, which has NCO groups blocked with a pyrazole compound. It is characterized in that the component compound which functions as a crosslinking agent is obtainable by a) polymerizing a polyol or a mixture of polyols having a number-average molecular weight in the range from 300-5000 by adding a polyisocyanate compound A or a mixture of polyisocyanate compounds A to give a polyurethane prepolymer, b) chain-extending the polyurethane prepolymer by adding a chain extender compound, to give a polyurethane polymer having free OH groups, c) reacting the OH-containing polyurethane polymer from b) with a polyisocyanate B or a mixture of polyisocyanates B to give a polyisocyanate-polyurethane polymer, and d) free isocyanate groups of the polyisocyanate-polyurethane polymer having been blocked with the pyrazole compound or a mixture of pyrazole compounds.

    摘要翻译： 本发明涉及一种包含至少一种OH-官能的粘合剂组分和至少一种组分化合物的涂料组合物，其作用为具有用吡唑化合物封闭的NCO基团的交联剂。 其特征在于用作交联剂的组分化合物可通过以下方式得到：a）通过加入多异氰酸酯化合物A或其混合物使多元醇或数均分子量为300-5000的多元醇的混合物聚合， 的多异氰酸酯化合物A，得到聚氨酯预聚物，b）通过加入扩链剂化合物链延伸聚氨酯预聚物，得到具有游离OH基团的聚氨酯聚合物，c）使来自b）的含OH聚氨酯聚合物与多异氰酸酯 B或多异氰酸酯B的混合物，得到多异氰酸酯 - 聚氨酯聚合物，以及d）被吡唑化合物或吡唑化合物混合物封闭的多异氰酸酯 - 聚氨酯聚合物的游离异氰酸酯基团。

    Coating composition
    2.
    发明授权
    Coating composition 失效
    涂料组成

    公开(公告)号：US06355761B1

    公开(公告)日：2002-03-12

    申请号：US09310593

    申请日：1999-05-12

    申请人： Hans-Jürgen Figge ,  Georg Wigger ,  Marita Schilling

    发明人： Hans-Jürgen Figge ,  Georg Wigger ,  Marita Schilling

    IPC分类号： C08G1810

    CPC分类号： C09D175/04 ,  C08G18/0823 ,  C08G18/12 ,  C08G18/4233 ,  C08G18/6659 ,  C09D175/06 ,  C08G18/2865 ,  C08G18/792 ,  C08G18/3275 ,  C08G18/807

    摘要： The invention relates to a coating composition comprising at least one OH-functional binder component and at least one component compound, functioning as a crosslinking agent, which has NCO groups blocked with a pyrazole compound. It is characterized in that the component compound which functions as a crosslinking agent is obtainable by a) polymerizing a polyol or a mixture of polyols having a number-average molecular weight in the range from 300-5000 by adding a polyisocyanate compound A or a mixture of polyisocyanate compounds A to give a polyurethane prepolymer, b) chain-extending the polyurethane prepolymer by adding a chain extender compound, to give a polyurethane polymer having free OH groups, c) reacting the OH-containing polyurethane polymer from b) with a polyisocyanate B or a mixture of polyisocyanates B to give a polyisocyanate-polyurethane polymer, and d) free isocyanate groups of the polyisocyanate-polyurethane polymer having been blocked with the pyrazole compound or a mixture of pyrazole compounds.

    摘要翻译： 本发明涉及一种包含至少一种OH-官能的粘合剂组分和至少一种组分化合物的涂料组合物，其作用为具有用吡唑化合物封闭的NCO基团的交联剂。 其特征在于用作交联剂的组分化合物可通过以下方式得到：a）通过加入多异氰酸酯化合物A或其混合物使多元醇或数均分子量为300-5000的多元醇的混合物聚合， 的多异氰酸酯化合物A，得到聚氨酯预聚物，b）通过加入扩链剂化合物链延伸聚氨酯预聚物，得到具有游离OH基团的聚氨酯聚合物，c）使来自b）的含OH聚氨酯聚合物与多异氰酸酯 B或多异氰酸酯B的混合物，得到多异氰酸酯 - 聚氨酯聚合物，以及d）被吡唑化合物或吡唑化合物混合物封闭的多异氰酸酯 - 聚氨酯聚合物的游离异氰酸酯基团。

    Aqueous coating material, especially aqueous filler or protective base against stones
    3.
    发明授权
    Aqueous coating material, especially aqueous filler or protective base against stones 失效
    水性涂​​料，特别是水性填料或防锈底物

    公开(公告)号：US06815494B2

    公开(公告)日：2004-11-09

    申请号：US10396893

    申请日：2003-03-25

    申请人： Georg Wigger ,  Ulrike Röckrath ,  Bärbel Wiatr ,  Marita Schilling ,  Ralf Stein

    发明人： Georg Wigger ,  Ulrike Röckrath ,  Bärbel Wiatr ,  Marita Schilling ,  Ralf Stein

    IPC分类号： C08J303

    CPC分类号： C08G18/12 ,  C08G18/0823 ,  C08G18/348 ,  C08G18/4288 ,  C08G18/6659 ,  C09D175/04 ,  Y10T428/31511 ,  Y10T428/31551 ,  C08G18/42 ,  C08G18/286 ,  C08G18/792 ,  C08L75/04 ,  C08L67/00

    摘要： Aqueous coating material comprising (A) water-dispersible hydroxy-functional binder component containing urethane groups, (B) water-dispersible binder component containing urethane groups and blocked isocyanate groups, (C) water-dispersible amino resin, and optionally (D) water-dispersible hydroxy-functional polyester, the binder component (B) being preparable by (B1) preparing a polyurethane prepolymer containing isocyanate groups from at least one polyol and at least one polyisocyanate, (B2) reacting the polyurethane prepolymer (B1) containing isocyanate groups with a chain extender to give a hydroxyl-containing chain-extended polyurethane prepolymer, (B3) reacting the hydroxyl-containing chain-extended polyurethane prepolymer (B2) with at least one polyisocyanate to give a further polyurethane prepolymer containing isocyanate groups, and (B4) blocking some or all of the isocyanate groups of the chain-extended polyurethane prepolymer (B3) containing isocyanate groups with a blocking agent to give a polyurethane containing blocked isocyanate groups, and then, where appropriate, (B5) reacting remaining free isocyanate groups in the polyurethane (B4) with a chain extender.

    摘要翻译： 包含（A）含有氨基甲酸酯基的水分散性羟基官能粘合剂组分的水性涂料，（B）含有氨基甲酸酯基和封端异氰酸酯基的水分散性粘合剂组分，（C）水分散性氨基树脂和任选的（D）水 可分解的羟基官能的聚酯，（B1）由至少一种多元醇和至少一种多异氰酸酯制备含有异氰酸酯基团的聚氨酯预聚物（B2）制备的粘合剂组分（B），（B2）使含有异氰酸酯基团的聚氨酯预聚物 与扩链剂一起得到含羟基的链延长的聚氨酯预聚物，（B3）使含羟基的链延长的聚氨酯预聚物（B2）与至少一种多异氰酸酯反应，得到另外的含异氰酸酯基团的聚氨酯预聚物，和（B4 ）阻断含有异氰酸酯基团的链延长聚氨酯预聚物（B3）的一部分或全部异氰酸酯基团 得到含有封端异氰酸酯基团的聚氨酯，然后在适当的情况下（B5）使聚氨酯（B4）中剩余的游离异氰酸酯基与扩链剂反应。