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1. 发明授权

US5492955A Powder coating compositions and their use for coating heat resistant substrates 失效
标题翻译：粉末涂料组合物及其用于涂覆耐热基材的用途
公开(公告)号：US5492955A
公开(公告)日：1996-02-20
申请号：US333091
申请日：1994-10-31
申请人： Christian Wamprecht , Hans-Josef Laas , Manfred Bock , Hans-Ulrich Meier-Westhues , Wolfgang Schultz , Lothar Kahl
发明人： Christian Wamprecht , Hans-Josef Laas , Manfred Bock , Hans-Ulrich Meier-Westhues , Wolfgang Schultz , Lothar Kahl
IPC分类号： B05D7/24 , B05D7/14 , C08G18/42 , C08G18/58 , C08G18/62 , C08G18/79 , C08G18/80 , C08G59/42 , C09D5/03 , C09D5/46 , C09D133/06 , C09D163/00 , C09D175/00 , C09D175/04 , C08F8/00
CPC分类号： C08G18/8064 , C08G18/4277 , C08G18/6237 , C08G18/798 , C08G18/8012 , C08G59/4207 , C09D133/068 , C08G2150/20
摘要： A powder coating composition which is curable at 120.degree. to 150.degree. C. and contains A) one or more copolymers prepared from olefinically unsaturated monomers and containing epoxy groups and optionally hydroxyl groups, B) one or more curing agents containing carboxylic acid or carboxylic acid anhydride groups, and C) one or more polyaddition compounds which contain uretdione groups, have a melting point or range of 40.degree. C. to 120.degree. C. and are prepared from (cyclo)aliphatic diisocyanates; and its use for coating of heat-resistant substrates, especially automotive substrates.
摘要翻译：一种粉末涂料组合物，其可在120-150℃下固化并含有A）一种或多种由烯属不饱和单体制备并含有环氧基和任选的羟基的共聚物，B）含有羧酸或羧酸的一种或多种固化剂酸酐基团，和C）含有脲二酮基团的一种或多种加聚化合物，其熔点或范围为40℃至120℃，并由（环）脂族二异氰酸酯制备; 以及其用于涂覆耐热基材，特别是汽车基材的用途。

2. 发明授权

US5464921A Polyisocyanate mixtures, a process for their production and their use for the production of polyurethanes 失效
标题翻译：多异氰酸酯混合物，其生产方法及其用于生产聚氨酯的方法
公开(公告)号：US5464921A
公开(公告)日：1995-11-07
申请号：US156202
申请日：1993-11-22
申请人： Hans-Josef Laas , Reinhard Halpaap , Christian Wamprecht , Hans-Ulrich Meier-Westhues , Wolfgang Schultz , Lothar Kahl
发明人： Hans-Josef Laas , Reinhard Halpaap , Christian Wamprecht , Hans-Ulrich Meier-Westhues , Wolfgang Schultz , Lothar Kahl
IPC分类号： C07C265/14 , C07C265/04 , C07C265/10 , C07C271/10 , C07C271/24 , C07D251/34 , C08G18/10 , C08G18/73 , C08G18/75 , C08G18/76 , C09D5/03 , C09D5/46 , C09D175/00 , C09D175/04 , C08G18/32
CPC分类号： C07C265/10 , C07C265/04 , C07C271/10 , C07C271/24 , C07D251/34
摘要： The present invention relates to polyisocyanate mixtures which are solid below 40.degree. C. and liquid above 125.degree. C. and which havea) an average isocyanate functionality of at least 2.1,b) a content of free isocyanate groups bonded to tertiary (cyclo)aliphatic carbon atoms (calculated as NCO; molecular weight=42) of 5 to 22 wt. %,c) a urethane group content calculated as --NH--CO--O--; molecular weight=59) of 2 to 30 wt. %,d) an isocyanurate group content (calculated as C.sub.3 N.sub.3 O.sub.3 ; molecular weight=126) of 0 to 30 wt. % ande) a carboxylic acid ester group content (calculated as --CO--O--; molecular weight=44) of 0 to 25 wt. % and/orf) a carbonate group content (calculated as --O--CO--O--; molecular weight=60) of from 0 to 34 wt. %with the proviso that the total amount of ester groups e) and carbonate groups f) is at least 2 wt. %.The present invention also relates to a process for the production of these polyisocyanate mixtures and to their use for the production of polyurethanes, in particular as the crosslinking component in heat-curable two-component polyurethane powder coatings for coating heat-resistant substrates.
摘要翻译：本发明涉及固体低于40℃和高于125℃的液体的多异氰酸酯混合物，其具有a）平均异氰酸酯官能度至少为2.1，b）结合到叔（环）的游离异氰酸酯基团的含量，脂肪族碳原子（以NCO计算;分子量= 42）为5〜22重量份。％，c）以-NH-CO-O-计算的氨基甲酸酯基含量; 分子量= 59）为2〜30wt。％，d）异氰脲酸酯基含量（以C3N3O3计算;分子量= 126）为0〜30wt。％和e）羧酸酯基含量（以-CO-O-计算;分子量= 44）为0〜25重量％。％和/或f）0至34重量％的碳酸酯基含量（以-O-CO-O-计算;分子量= 60）％，条件是酯基e）和碳酸酯基团f）的总量为至少2重量％。％。本发明还涉及生产这些多异氰酸酯混合物的方法及其用于生产聚氨酯的方法，特别是作为用于涂覆耐热基材的可热固化双组分聚氨酯粉末涂料中的交联组分。

3. 发明申请

US20070104962A1 Hydrophillic polyisocyanate mixtures 审中-公开
标题翻译：亲水性多异氰酸酯混合物
公开(公告)号：US20070104962A1
公开(公告)日：2007-05-10
申请号：US11593685
申请日：2006-11-07
申请人： Hans-Josef Laas , Christian Wamprecht
发明人： Hans-Josef Laas , Christian Wamprecht
IPC分类号： B32B27/00 , C08G18/00 , C08L75/04
CPC分类号： C08G18/672 , C08G18/0823 , C08G18/0828 , C08G18/283 , C08G18/6229 , C08G18/6254 , C09D175/04 , Y10T428/31551 , C08G18/48
摘要： The invention relates to new hydrophilic polyisocyanate mixtures based on polyacrylate-modified polyisocyanates, to a process for preparing them and to their use as a starting component in the production of polyurethane plastics, particularly as crosslinkers for water-soluble or water-dispersible film-forming binders or binder components containing groups that are reactive towards isocyanate groups.
摘要翻译：本发明涉及基于聚丙烯酸酯改性的多异氰酸酯的新的亲水性多异氰酸酯混合物，其制备方法和用作聚氨酯塑料生产中起始组分的用途，特别是作为水溶性或水分散性成膜剂的交联剂粘合剂或含有对异氰酸酯基反应的基团的粘合剂组分。

4. 发明授权

US09458282B2 Polyurethane sealing compounds 有权
标题翻译：聚氨酯密封胶
公开(公告)号：US09458282B2
公开(公告)日：2016-10-04
申请号：US13145381
申请日：2010-01-13
申请人： Dorota Greszta-Franz , Hans-Josef Laas , Jens Krause , Dieter Mager , Christian Wamprecht
发明人： Dorota Greszta-Franz , Hans-Josef Laas , Jens Krause , Dieter Mager , Christian Wamprecht
IPC分类号： C08G18/09 , C08G18/78 , C08G18/18 , C08G18/42 , C08G18/79
CPC分类号： C08G18/7837 , C08G18/092 , C08G18/1875 , C08G18/4238 , C08G18/4277 , C08G18/792
摘要： The invention relates to the use of polyurethane sealing compounds for the production of light-fast compact or foamed polyurethane bodies or polyurethane urea bodies which have excellent mechanical and optical properties and especially a very high thermostability.
摘要翻译：本发明涉及聚氨酯密封化合物用于生产具有优异的机械和光学性能，特别是非常高的热稳定性的轻质紧凑或发泡聚氨酯体或聚氨酯脲体的用途。

5. 发明申请

US20110281965A1 POLYURETHANE CASTING COMPOUNDS 审中-公开
标题翻译：聚氨酯涂料化合物
公开(公告)号：US20110281965A1
公开(公告)日：2011-11-17
申请号：US13145486
申请日：2010-01-13
申请人： Hans-Josef Laas , Jens Krause , Reinhard Halpaap , Christian Wamprecht , Dorota Greszta-Franz
发明人： Hans-Josef Laas , Jens Krause , Reinhard Halpaap , Christian Wamprecht , Dorota Greszta-Franz
IPC分类号： C08G18/75 , C08G18/50 , C08G18/73 , C08J9/00 , C08G18/44 , C08G18/42 , C08G18/32 , C08G18/79 , C08G18/48
CPC分类号： C08G18/792 , C08G18/022 , C08G18/4202 , C08G18/4211 , C08G18/4277 , C08G18/4816 , C08G18/4829 , C08G18/4833 , C08G18/664 , C08G18/68 , C08G18/7837 , C08G18/7887 , C08G18/798 , C08G2101/0033 , C08G2101/0083 , G02B1/041
摘要： The invention relates to the use of polyurethane casting compounds for producing light-resistant compact or expanded polyurethane or polyurethane urea bodies that are characterized by exceptionally good mechanical and visual properties and particularly have a very high heat shape retention.
摘要翻译：本发明涉及聚氨酯浇铸化合物用于生产耐光紧凑型或发泡聚氨酯或聚氨酯脲体的用途，其具有特别良好的机械和视觉性能，特别是具有非常高的热形状保持性。

6. 发明申请

US20110281966A1 POLYURETHANE SEALING COMPOUNDS 有权
标题翻译：聚氨酯密封胶
公开(公告)号：US20110281966A1
公开(公告)日：2011-11-17
申请号：US13145381
申请日：2010-01-13
申请人： Dorota Greszta-Franz , Hans-Josef Laas , Jens Krause , Dieter Mager , Christian Wamprecht
发明人： Dorota Greszta-Franz , Hans-Josef Laas , Jens Krause , Dieter Mager , Christian Wamprecht
IPC分类号： C08L75/04 , C08G18/24
CPC分类号： C08G18/7837 , C08G18/092 , C08G18/1875 , C08G18/4238 , C08G18/4277 , C08G18/792
摘要： The invention relates to the use of polyurethane sealing compounds for the production of light-fast compact or foamed polyurethane bodies or polyurethane urea bodies which have excellent mechanical and optical properties and especially a very high thermostability.
摘要翻译：本发明涉及聚氨酯密封化合物用于生产具有优异的机械和光学性能，特别是非常高的热稳定性的轻质紧凑或发泡聚氨酯体或聚氨酯脲体的用途。

7. 发明授权

US06426414B1 Polyether-modified polyisocyanate mixtures having improved dispersibility in water 有权
标题翻译：具有改善的在水中的分散性的聚醚改性的多异氰酸酯混合物
公开(公告)号：US06426414B1
公开(公告)日：2002-07-30
申请号：US09312180
申请日：1999-05-14
申请人： Hans-Josef Laas , Reinhard Halpaap , Christian Wamprecht
发明人： Hans-Josef Laas , Reinhard Halpaap , Christian Wamprecht
IPC分类号： C07C27166
CPC分类号： C09D175/04 , C08G18/222 , C08G18/283 , C08G18/6254 , C08G18/706 , C08G18/7837 , C08G18/792
摘要： The present invention relates to water dispersible polyisocyanate mixtures prepared from aliphatic, cycloaliphatic, araliphatic and/or aromatic diisocyanates and having a) an average isocyanate functionality of at least 2.0, b) a content of 5.0 to 25.0 wt. %, based on resin solids, of isocyanate groups (calculated as NCO; molecular weight=42) and c) a content of 2 to 50 wt. %, based on resin solids, of ethylene oxide units calculated as C2H2O; molecular weight 44) incorporated within polyether chains containing an average of 5 to 35 ethylene oxide units, wherein at least 60 mole % of the polyether chains are connected via allophanate groups to two polyisocyanate molecules which are each prepared from at least two diisocyanate molecules. The present invention also relates to a process for the preparation of these water dispersible polyisocyanate.
摘要翻译：本发明涉及由脂族，脂环族，芳脂族和/或芳族二异氰酸酯制备的水分散性多异氰酸酯混合物，并且具有至少2.0的平均异氰酸酯官能度，b）5.0至25.0重量％的含量。％，基于树脂固体的异氰酸酯基团（以NCO计算;分子量= 42），和c）2〜50重量％的含量。％，基于树脂固体，以C 2 H 2 O计算的环氧乙烷单元; 分子量44），其包含平均5至35个环氧乙烷单元的聚醚链，其中至少60摩尔％的聚醚链通过脲基甲酸酯基团连接到两个由至少两个二异氰酸酯分子制备的多异氰酸酯分子。本发明还涉及制备这些水分散性多异氰酸酯的方法。

8. 发明授权

US06204323B1 Aqueous two-component polyurethane coating compositions 有权
标题翻译：水性双组分聚氨酯涂料组合物
公开(公告)号：US06204323B1
公开(公告)日：2001-03-20
申请号：US09312111
申请日：1999-05-14
申请人： Christian Wamprecht , Hans-Josef Laas
发明人： Christian Wamprecht , Hans-Josef Laas
IPC分类号： C08J300
CPC分类号： C08G18/792 , C08G18/222 , C08G18/6254 , C08G18/706 , C08G18/7837 , C09D175/04 , Y10T428/31551 , C08L2666/72
摘要： The present invention relates to a coating composition containing A) 30 to 99 wt. % of an aqueous hydroxy- and/or amino-functional resin dispersion and B) 1 to 70 wt. % of a water dispersible polyisocyanate mixture prepared from aliphatic, cycloaliphatic, araliphatic and/or aromatic diisocyanates and having a) an average isocyanate functionality of at least 2.0, b) a content of 5.0 to 25.0 wt. %, based on resin solids, of isocyanate groups (calculated as NCO; molecular weight=42) and c) a content of 2 to 50 wt. %, based on resin solids, of ethylene oxide units calculated as C2H4O; molecular weight 44) incorporated within polyether chains containing an average of 5 to 35 ethylene oxide units, wherein at least 60 mole % of the polyether chains are connected via allophanate groups to two polyisocyanate molecules which are each prepared from at least two diisocyanate molecules. The present invention also relates to the use of these coating compositions for preparing coatings, primers and sealing compositions, in particular for automotive refinish and original equipment manufacture.
摘要翻译：本发明涉及一种涂料组合物，其包含A）30至99wt。％的羟基和/或氨基官能树脂分散体水溶液，B）1-70重量％％的由脂族，脂环族，芳脂族和/或芳族二异氰酸酯制备的水分散性多异氰酸酯混合物，并且具有至少2.0的平均异氰酸酯官能度，b）5.0至25.0重量％的含量。％，基于树脂固体的异氰酸酯基团（以NCO计算;分子量= 42），和c）2〜50重量％的含量。％，基于树脂固体，计算为C 2 H 4 O的环氧乙烷单元; 分子量44）掺入含有平均5至35个环氧乙烷单元的聚醚链中，其中至少60摩尔％的聚醚链通过脲基甲酸酯基团连接到两个由至少两个二异氰酸酯分子制备的多异氰酸酯分子。本发明还涉及这些涂料组合物用于制备涂料，底漆和密封组合物的用途，特别是用于汽车修补漆和原始设备制造。

9. 发明授权

US5925711A Polyamines and their use in aqueous coating compositions 失效
标题翻译：多胺及其在水性涂料组合物中的用途
公开(公告)号：US5925711A
公开(公告)日：1999-07-20
申请号：US882852
申请日：1997-06-26
申请人： Christian Wamprecht , Hans-Josef Laas , Jurgen Meixner , Josef Pedain
发明人： Christian Wamprecht , Hans-Josef Laas , Jurgen Meixner , Josef Pedain
IPC分类号： C08G18/32 , C08G18/46 , C08G18/64 , C08G18/70 , C08G73/00 , C08G73/02 , C08L79/08 , C09D5/00 , C09D175/04 , C09D179/08 , C09J179/02 , C07C209/16
CPC分类号： C08G18/6415 , C08G18/4669 , C08G18/706 , C08G73/02 , C08G73/028 , C08L79/08 , C09D179/08 , C09J179/02 , C08G2261/135 , C08G2261/334 , C08G2261/76
摘要： The present invention relates to polyamines which are the reaction products ofa) unsaturated oligoesters containing an average of 2 to 4 double bonds per molecule andb) optionally other unsaturated compounds which are suitable as Michael addition acceptors and which contain an average of 1 to 4 double bonds per molecule, withc) (cyclo)aliphatic diamines which contain two primary amino groups, andd) optionally other amino-functional compounds which are suitable as Michael addition donors.The present invention also relates to aqueous, two-component coating compositions containing as binderA) the polyamines according to the invention andB) water dispersible polyisocyanates, andto coatings obtained from these coating compositions.
摘要翻译：本发明涉及多胺，其为a）每分子平均含有2〜4个双键的不饱和低聚酯的反应产物，以及b）任选的其它适合作为迈克尔加成受体的不饱和化合物，其平均含有1至4个每个分子具有双键，c）（环）脂族二胺，其含有两个伯氨基，以及d）任选的其它适合作为迈克尔加成供体的氨基官能化合物。本发明还涉及包含作为粘合剂A）本发明的多胺和B）水分散性多异氰酸酯的水性双组分涂料组合物以及由这些涂料组合物获得的涂料。

10. 发明授权

US09949869B2 Intrauterine system 有权
公开(公告)号：US09949869B2
公开(公告)日：2018-04-24
申请号：US13499701
申请日：2010-09-30
申请人： Taina Tjäder , Ulla Calvo Alonso , Pirjo Inki , Harri Jukarainen , Ilkka Jutila , Pirjo Kortesuo , Juha Lehtinen , Eeva Lukkari-Lax , Heikki Lyytikäinen , Joachim Moede , Hannu Nikander , Pirjo Sallinen , Faisal Shafiq , Wolfgang Kaufhold , Christian Wamprecht
发明人： Taina Tjäder , Ulla Calvo Alonso , Pirjo Inki , Harri Jukarainen , Ilkka Jutila , Pirjo Kortesuo , Juha Lehtinen , Eeva Lukkari-Lax , Heikki Lyytikäinen , Joachim Moede , Hannu Nikander , Pirjo Sallinen , Faisal Shafiq , Wolfgang Kaufhold , Christian Wamprecht
IPC分类号： A61F6/14 , A61K9/00
CPC分类号： A61F6/142 , A61K9/0039
摘要： The present invention relates to novel intrauterine systems and to methods for manufacturing these systems. An intrauterine system according to the invention comprises a reservoir and a continuous, closed and flexible frame. The frame comprises a thermoplastic polyurethane elastomer made of a polycarbonate diol, 1,6-hexamethylenediisocyanate, and a chain extender.

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