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1. 发明授权

US06555613B1 Polyurethane and its use for producing solvent-free coating substances 失效
标题翻译：聚氨酯及其用于生产无溶剂的涂料物质
公开(公告)号：US06555613B1
公开(公告)日：2003-04-29
申请号：US09936004
申请日：2001-09-07
申请人： Ulrich Poth , Ulrike Röckrath , Ingrid Heid
发明人： Ulrich Poth , Ulrike Röckrath , Ingrid Heid
IPC分类号： C08J300
CPC分类号： C08G18/4263 , C08G18/0823 , C09D175/06
摘要： A reactive polyurethane with a number average molecular weight Mn of 800 to 14,000 daltons, a branching degree of 0.0 to 3.0 Mol/kg and an isocyanate functionality of 2.0 to 6.0. The reactive polyurethane is produced by reacting polyester and/or polyether, which both have at least two functional groups that are reactive with isocyanate and which have a molecular weight of 400 to 2,500 daltons and a branching degree of 0 to 3.5 Mol/kg; with at least one polyol with a molecular weight of 62 to 400 daltons and a functionality of 2 to 4; polyamines and/or alkanolamines; compounds with at least one functional group capable of producing anions and at least one functional group that is reactive with isocyanates; polyisocyanates and/or polyisocyanate adducts; blocking agents for the isocyanate groups and neutralizer. Also, a polyurethane dispersion containing the reactive polyurethanes.
摘要翻译：数均分子量Mn为800〜14000道尔顿的反应性聚氨酯，支链度为0.0〜3.0Mol / kg，异氰酸酯官能度为2.0〜6.0。反应性聚氨酯通过使聚酯和/或聚醚反应生成，其二者具有至少两个与异氰酸酯反应的官能团，分子量为400至2500道尔顿，支化度为0至3.5Mol / kg; 与至少一种分子量为62至400道尔顿和官能度为2至4的多元醇; 多胺和/或链烷醇胺; 具有至少一个能够产生阴离子的官能团和至少一个与异氰酸酯反应的官能团的化合物; 多异氰酸酯和/或多异氰酸酯加合物; 用于异氰酸酯基团和中和剂的封端剂。此外，含有反应性聚氨酯的聚氨酯分散体。

2. 发明授权

US07019042B2 Thixotropic agent that can be activated using actinic radiation, a method for its production and the use thereof 有权
公开(公告)号：US07019042B2
公开(公告)日：2006-03-28
申请号：US10344614
申请日：2001-08-22
申请人： Ulrike Röckrath , Uwe Conring , Hurbert Baumgart , Ingrid Heid
发明人： Ulrike Röckrath , Uwe Conring , Hurbert Baumgart , Ingrid Heid
IPC分类号： C08K5/21
CPC分类号： C08G18/8175 , C08G18/2865 , C08G18/6254 , C08G2250/00 , C09D175/02 , Y10T428/31504
摘要： A novel thixotropic agent comprising urea crystals which comprises at least one compound containing at least one functional group having at least one bond which can be activated with actinic radiation; a novel process for preparing a thixotropic agent comprising urea crystals by reacting at least one primary and/or secondary amine and/or water with at least one polyisocyanate in a liquid organic medium consisting of or comprising at least one compound containing at least one functional group having at least one bond which can be activated with actinic radiation; and the use of the thixotropic agents to prepare coating materials, adhesives and sealing compounds curable thermally and with actinic radiation.

3. 发明授权

US06649706B1 Thixotroping agent 失效
标题翻译：触变剂
公开(公告)号：US06649706B1
公开(公告)日：2003-11-18
申请号：US09926518
申请日：2001-11-14
申请人： Ingrid Heid , Helmut Kleine Beckmann , Ulrike Röckrath , Hubert Baumgart
发明人： Ingrid Heid , Helmut Kleine Beckmann , Ulrike Röckrath , Hubert Baumgart
IPC分类号： C08G1802
CPC分类号： C09D5/04 , C08G18/6229
摘要： A thixotroping agent comprising a reaction product of a isocyanto-containing compound and an amine. The isocyanto-containing compound comprises at least one of Ia) at least one isocyanate with at least one diisocyanate structural unit that has an unsaturated/aromatic or non-aromatic ring structure with 5-10 ring atoms and two isocyanate groups that are bound to the ring structure; Ib) at least one oligomer of the isocyanate Ia) with 2 to 10 isocyanate units; and Ic) at least one partially blocked isocyanate Ia) and/or at least one partially blocked oligomer Ib).
摘要翻译：包含异氰酸酯化合物与胺的反应产物的触变剂。含异氰酸酯的化合物包括Ia）至少一种异氰酸酯与至少一种具有5-10个环原子的不饱和/芳族或非芳族环结构的二异氰酸酯结构单元和两个与环结构; Ib）异氰酸酯Ia）的至少一种低聚物与2至10个异氰酸酯单元; 和Ic）至少一种部分封端的异氰酸酯Ia）和/或至少一种部分封端的低聚物Ib）。

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