专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08778476B2 High speed DVDs 失效
标题翻译：高速DVD
公开(公告)号：US08778476B2
公开(公告)日：2014-07-15
申请号：US13575780
申请日：2011-01-26
申请人： Friedrich-Karl Bruder , Wilfried Haese , Rafael Oser , Wolfgang Fischer , Michael Ludewig , Raymond Wong , Ice Zhang
发明人： Friedrich-Karl Bruder , Wilfried Haese , Rafael Oser , Wolfgang Fischer , Michael Ludewig , Raymond Wong , Ice Zhang
IPC分类号： G11B7/24 , G11B7/2533 , G11B7/253 , G11B7/24047
CPC分类号： G11B7/2533 , G11B7/24047 , G11B7/246 , G11B7/253 , Y10T428/21
摘要： This invention relates to DVDs made from polycarbonate and a special UV curable bonder material consisting of A) an urethane acrylate oligomer as binder, which is the reaction product of i) one or more polyisocyanates and ii) one or more hydroxyfunctional lactone ester (meth)acrylates having a number average molecular weight of from 200 g/mol to 2000 g/mol and having the formula: CH2═C(R1)—C(O)—O—R2—[O—C(O)—R3]n—OH wherein, n is an integer from 1 to 5, R1 is hydrogen or methyl, R2 represents an alkylene group or substituted alkylene group having from 2 to 10 carbon atoms and R3 represents a straight or branched chain alkylene group of from 3 to 8 carbon atoms, and which may be substituted with one or more alkyl groups having from 1 to 12 carbon atoms, B) a reactive thinner, comprising of mono functional acrylates and/or (meth)acrylates C) a photo initiator and D) optional additives which offers improved performance at high data transfer rates.
摘要翻译：本发明涉及由聚碳酸酯制成的DVD和由A）氨基甲酸酯丙烯酸酯低聚物作为粘合剂组成的特殊UV固化粘合剂材料，其为i）一种或多种多异氰酸酯和ii）一种或多种羟基官能内酯酯（甲基）丙烯酸酯，其数均分子量为200g / mol至2000g / mol，具有下式：CH 2 = C（R 1）-C（O）-O-R 2 - [O-C（O）-R 3] n -OH，其中n为1至5的整数，R 1为氢或甲基，R 2表示亚烷基或具有2至10个碳原子的取代的亚烷基，R 3表示3至8的直链或支链亚烷基碳原子，并且其可以被一个或多个具有1至12个碳原子的烷基取代; B）包含单官能丙烯酸酯和/或（甲基）丙烯酸酯的活性稀释剂C）光引发剂和D）任选的添加剂这在高数据传输速率下提供了更好的性能。

2. 发明授权

US08283488B2 Process for preparing radiation-curable prepolymers containing urethane groups 有权
标题翻译：制备含有氨基甲酸酯基团的可辐射固化预聚物的方法
公开(公告)号：US08283488B2
公开(公告)日：2012-10-09
申请号：US12504790
申请日：2009-07-17
申请人： Björn Henninger , Ursula Tracht , Sigurd Buchholz , Claudia Willems , Rolf Bachmann , Michael Ludewig , Wolfgang Fischer
发明人： Björn Henninger , Ursula Tracht , Sigurd Buchholz , Claudia Willems , Rolf Bachmann , Michael Ludewig , Wolfgang Fischer
IPC分类号： C07C69/52
CPC分类号： C08G18/0895 , B01J19/0093 , B29B7/325 , B29B7/7466 , C08G18/672 , C08G18/8175 , C09D175/16
摘要： The invention relates to a continuous process for preparing radiation-curable prepolymers containing urethane groups, more particularly urethane acrylates.
摘要翻译：本发明涉及用于制备含有氨基甲酸酯基团的辐射固化预聚物的连续方法，更具体地说是聚氨酯丙烯酸酯。

3. 发明申请

US20110130512A1 POLYESTER PREPOLYMERS 有权
标题翻译：聚酯预处理剂
公开(公告)号：US20110130512A1
公开(公告)日：2011-06-02
申请号：US13023924
申请日：2011-02-09
申请人： Michael Ludewig , Mathias Matner
发明人： Michael Ludewig , Mathias Matner
IPC分类号： C08G18/00 , C08L83/04
CPC分类号： C09J175/06 , C08G18/10 , C08G18/3821 , C08G18/4241 , C08G18/718 , C08G18/289
摘要： The invention relates to prepolymers containing alkoxysilane groups based on special, low-viscosity polyester polyols, which exhibit particularly high tensile strength, a process for the production thereof and their use as a binder for adhesives, primers or coatings.
摘要翻译：本发明涉及含有基于特殊的低粘度聚酯多元醇的烷氧基硅烷基团的预聚物，其具有特别高的拉伸强度，其制备方法以及它们作为粘合剂，底漆或涂料粘合剂的用途。

4. 发明申请

US20090062500A1 Process for preparing low-viscosity allophanates containing actinically curable groups 有权
标题翻译：制备含有光固化基团的低粘度脲基甲酸酯的方法
公开(公告)号：US20090062500A1
公开(公告)日：2009-03-05
申请号：US12229116
申请日：2008-08-20
申请人： Michael Ludewig , Wolfgang Fischer , Helmut Kuczewski
发明人： Michael Ludewig , Wolfgang Fischer , Helmut Kuczewski
IPC分类号： C08G18/10
CPC分类号： C08G18/7837 , B33Y70/00 , C08G18/222 , C08G18/8175 , C09D175/16
摘要： The present invention relates to a process for preparing low-viscosity reaction products of polyisocyanates containing activated, ethylenically unsaturated groups which react, with polymerization, on exposure to actinic radiation.
摘要翻译：本发明涉及一种制备含有活化的烯键式不饱和基团的聚异氰酸酯的低粘度反应产物的方法，其在曝光于光化辐射下与聚合反应。

5. 发明申请

US20080146695A1 Molding Compositions 审中-公开
标题翻译：成型组合
公开(公告)号：US20080146695A1
公开(公告)日：2008-06-19
申请号：US11986146
申请日：2007-11-20
申请人： Hartmut Nefzger , Erika Bauer , Michael Ludewig , Matthias Schaub , Klaus-Dieter Nehren , Michael Freckmann , Holger Urbas
发明人： Hartmut Nefzger , Erika Bauer , Michael Ludewig , Matthias Schaub , Klaus-Dieter Nehren , Michael Freckmann , Holger Urbas
IPC分类号： A61K6/10 , C08G77/00
CPC分类号： C08G18/4825 , C08G18/10 , C08G65/33348 , C08G65/336 , C08G18/289
摘要： The present invention relates to molding compositions based on silane-terminated polyether derivatives, to a process for their preparation and to their use.
摘要翻译：本发明涉及基于硅烷封端的聚醚衍生物的成型组合物，其制备方法及其应用。

6. 发明申请

US20070055010A1 Polyurethane prepolymers containing alkoxysilane groups and allophanate and/or biuret groups 有权
标题翻译：含有烷氧基硅烷基团和脲基甲酸酯和/或缩二脲基团的聚氨酯预聚物
公开(公告)号：US20070055010A1
公开(公告)日：2007-03-08
申请号：US11513000
申请日：2006-08-30
申请人： Michael Ludewig , Mathias Matner
发明人： Michael Ludewig , Mathias Matner
IPC分类号： C08G18/08
CPC分类号： C08G18/10 , C08G18/222 , C08G18/4866 , C08G18/755 , C08G18/71 , C08G18/282 , C08G18/718 , C08G18/289
摘要： The present invention relates to modified alkoxysilane-functional polyurethanes containing allophanate and/or biuret groups, wherein at least 10 mol % of the allophanate and/or biuret groups are formed from a monoisocyanate of the formula R-NCO, wherein R is an optionally heteroatom-containing alkyl, aralkyl or aryl radical having up to 20 carbon atoms, provided that these radicals do not contain any other reactive groups with the exception of the NCO group that is part of the allophanate structure and any alkoxysilyl groups present. The present invention also relates to a process for preparing alkoxysilane-functional prepolymers by A) reacting some or all of the urethane groups and/or urea groups of alkoxysilane-functional polyurethane prepolymers with monoisocyanates of the formula, R-NCO to form allophanate groups and/or biuret groups, or B) reacting some or all urethane groups and/or urea groups of alkoxysilyl-free polyurethane prepolymers with monoisocyanates of the formula R-NCO to form allophanate groups and/or biuret groups, the radical R having at least one alkoxysilyl group. The present invention further relates to sealants, adhesives, primers and coatings based on the polyurethane prepolymers of the invention.
摘要翻译：本发明涉及含有脲基甲酸酯和/或缩二脲基团的改性烷氧基硅烷官能的聚氨酯，其中至少10摩尔％的脲基甲酸酯和/或缩二脲基团由式R-NCO的单异氰酸酯形成，其中R是任选的杂原子包含具有至多20个碳原子的烷基，芳烷基或芳基，条件是除了作为脲基甲酸酯结构和任何烷氧基甲硅烷基的一部分的NCO基除外，这些基团不含任何其它反应性基团。本发明还涉及通过以下步骤制备烷氧基硅烷官能预聚物的方法：A）使烷氧基硅烷官能的聚氨酯预聚物的一些或全部氨基甲酸酯基和/或脲基与式R-NCO的单异氰酸酯反应形成脲基甲酸酯基，或/或缩二脲基团，或B）使不含烷氧基甲硅烷基的聚氨酯预聚物的一些或所有氨基甲酸酯基团和/或脲基团与式R-NCO的单异氰酸酯反应以形成脲基甲酸酯基团和/或缩二脲基团，所述基团R具有至少一个烷氧基甲硅烷基。本发明还涉及基于本发明的聚氨酯预聚物的密封剂，粘合剂，底漆和涂料。

7. 发明授权

US06642342B2 Thermosetting two-component coating compositions 失效
标题翻译：热固性双组分涂料组合物
公开(公告)号：US06642342B2
公开(公告)日：2003-11-04
申请号：US10180820
申请日：2002-06-26
申请人： Michael Ludewig , Christoph Gürtler , Detlef-Ingo Schütze
发明人： Michael Ludewig , Christoph Gürtler , Detlef-Ingo Schütze
IPC分类号： C08G1822
CPC分类号： B32B27/08 , B32B5/024 , B32B5/18 , B32B7/12 , B32B9/025 , B32B9/045 , B32B27/12 , B32B2262/0246 , B32B2262/0253 , B32B2262/0261 , B32B2262/0276 , B32B2262/062 , B32B2305/188 , B32B2317/08 , B32B2317/10 , B32B2317/18 , B32B2323/10 , B32B2367/00 , B32B2377/00 , C08G18/222 , C08G18/4804 , C08G18/4854 , C09D175/04 , D06N3/14 , D06N3/145 , Y10T428/31551 , Y10T428/31558 , Y10T428/31591
摘要： The present invention relates to thermosetting two-component coating compositions containing A) at least one NCO prepolymer, B) at least one amine-free chain extender, C) at least one catalyst selected from metal 1,3-dicarbonylates and metal-oxo 1,3-dicarbonylates, wherein i) the metal 1,3-dicarbonylate contains as a neutral complex a metal cation with the electron configuration d0 of sub-group 3 or a lanthanide and ii) the metal-oxo 1,3-dicarbonylate contains a metal-oxo cation of sub-group 6 with the electron configuration d0. The present invention also relates to a process for preparing these coating compositions and to coated substrates prepared therefrom.
摘要翻译：本发明涉及含有A）至少一种NCO预聚物的热固性双组分涂料组合物，B）至少一种无胺扩链剂，C）至少一种选自金属1,3-二羰基化物和金属氧代1的催化剂， 3-二碳酸酯，其中i）金属1,3-二碳酸酯包含作为中性络合物的金属阳离子，其具有第3族的电子构型d 0或镧系元素，并且所述金属氧代-1,3-二碳酸酯含有具有电子构型d 0的亚组6的金属氧化阳离子。本发明还涉及一种制备这些涂料组合物和由其制备的涂布基材的方法。

8. 发明授权

US09255067B2 Process for preparing low-viscosity allophanates containing actinically curable groups 有权
公开(公告)号：US09255067B2
公开(公告)日：2016-02-09
申请号：US11243126
申请日：2005-10-04
申请人： Michael Ludewig , Jan Weikard
发明人： Michael Ludewig , Jan Weikard
IPC分类号： C07C269/02 , C07C269/06 , C07C273/18 , C08G18/67 , C08G18/73 , C08G18/75 , C08G18/78 , C08G18/28 , C09D175/16
CPC分类号： C08G18/73 , C07C269/02 , C07C269/06 , C07C273/1836 , C08G18/2835 , C08G18/284 , C08G18/6715 , C08G18/672 , C08G18/675 , C08G18/755 , C08G18/758 , C08G18/7837 , C09D175/14 , C09D175/16
摘要： The present invention provides a process for preparing radiation-curing allophanates having residual monomer contents of less than 0.5% by weight and an NCO content of less than 1% by weight, wherein (A) compounds containing isocyanate groups, (B) hydroxy-functional compounds which contain groups which react, with polymerization, with ethylenically unsaturated compounds on exposure to actinic radiation (radiation-curing groups) and (C) optionally further compounds containing NCO-reactive groups, also optionally in the presence of a catalyst, are used to form NCO-group-containing urethanes having radiation-curing groups, which are subsequently reacted, without further addition of compounds containing isocyanate groups, in the presence of an allophanatization catalyst, the ratio of NCO groups of the compounds from A) to the OH groups of the compounds from B) and, where used, C) being 1.45:1.0 to 1.1:1.0.

9. 发明申请

US20100022797A1 PROCESS FOR PREPARING RADIATION-CURABLE PREPOLYMERS CONTAINING URETHANE GROUPS 有权
标题翻译：制备含有尿素组的辐射可固化预聚物的方法
公开(公告)号：US20100022797A1
公开(公告)日：2010-01-28
申请号：US12504790
申请日：2009-07-17
申请人： Björn HENNINGER , Ursula Tracht , Sigurd Buchholz , Claudia Willems , Rolf Bachmann , Michael Ludewig , Wolfgang Fischer
发明人： Björn HENNINGER , Ursula Tracht , Sigurd Buchholz , Claudia Willems , Rolf Bachmann , Michael Ludewig , Wolfgang Fischer
IPC分类号： C07C263/00 , C07C265/00
CPC分类号： C08G18/0895 , B01J19/0093 , B29B7/325 , B29B7/7466 , C08G18/672 , C08G18/8175 , C09D175/16
摘要： The invention relates to a continuous process for preparing radiation-curable prepolymers containing urethane groups, more particularly urethane acrylates.
摘要翻译：本发明涉及用于制备含有氨基甲酸酯基团的辐射固化预聚物的连续方法，更具体地说是聚氨酯丙烯酸酯。

10. 发明申请

US20090062468A1 NC-PU DISPERSIONS WITH ACCELERATED DRYING 失效
标题翻译： NC-PU分散剂加速干燥
公开(公告)号：US20090062468A1
公开(公告)日：2009-03-05
申请号：US12193270
申请日：2008-08-18
申请人： Michael Ludewig , Wolfgang Fischer , Helmut Kuczewski
发明人： Michael Ludewig , Wolfgang Fischer , Helmut Kuczewski
IPC分类号： C08G18/83
CPC分类号： C09D175/04 , C08G18/0823 , C08G18/0828 , C08G18/0866 , C08G18/10 , C08G18/12 , C08G18/283 , C08G18/3206 , C08G18/3231 , C08G18/4238 , C08G18/44 , C08G18/4854 , C08G18/722 , C08G18/73 , C08G18/755 , C09D175/06 , C08G18/3228 , C08L2666/26
摘要： The invention relates to hybrid dispersions comprising nitrocellulose-polyurethanepolyurea particles (NC-PU dispersions) with accelerated drying behaviour as compared with the known systems, and also to their use in coating materials.
摘要翻译：本发明涉及与已知体系相比具有加速干燥行为的硝基纤维素 - 聚氨酯聚脲颗粒（NC-PU分散体）的混合分散体，以及它们在涂料中的用途。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式