专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明授权

US5476969A Highly reactive polyoxyalkylene-polyols containing tertiary amino groups in bonded form, their preparation, and their use for the preparation of polyisocyanate polyaddition products 失效
标题翻译：含有结合形式的叔氨基的高反应性聚氧化烯多元醇，其制备方法及其用于制备多异氰酸酯加聚物的用途
公开(公告)号：US5476969A
公开(公告)日：1995-12-19
申请号：US952376
申请日：1992-09-28
申请人： Werner Hinz , Stefan Adams , Ulrich Koehler , Christian Maletzko , Klaus Vorspohl , Ruth Zschiesche
发明人： Werner Hinz , Stefan Adams , Ulrich Koehler , Christian Maletzko , Klaus Vorspohl , Ruth Zschiesche
IPC分类号： C08G18/50 , C08G65/26 , C07C217/42
CPC分类号： C08G18/5021 , C08G65/2624 , C08G2101/0008 , C08G2101/0016 , C08G2101/0025 , C08G2101/0033 , C08G2101/0041
摘要： The invention relates to highly reactive polyoxyalkylene-polyols prepared by oxyalkylation of an initiator molecule containing, in bonded form, at least 2 reactive hydrogen atoms and at least one tertiary amino group bonded via a spacer bridge, which preferably comprises an alkylene radical having at least 3 carbon atoms, by means of at least one alkylene oxide, preferably ethylene oxide and/or 1,2-propylene oxide, to a process for the preparation of these polyoxyalkylene-polyols, and to their use for the production of compact or cellular, preferably flexible polyisocyanate polyaddition products.
摘要翻译：本发明涉及通过包含键合形式的至少2个反应性氢原子和至少一个通过间隔桥连接的叔氨基的引发剂分子的烷氧基化制备的高反应性聚氧化烯多元醇，其优选包含至少具有至少 3个碳原子，通过至少一种烯化氧，优选环氧乙烷和/或1,2-环氧丙烷与制备这些聚氧化烯 - 多元醇的方法，以及它们用于生产紧密或细胞的，优选柔性聚异氰酸酯加成产物。

22. 发明授权

US5374667A Process for the preparation of fluorochlorohydrocarbon-free, low-density polyurethan soft foams and soft elastic polyurethan molding foams and polyisocyanate mixtures modified with urethan groups on diphenylmethane-diisocyanate base 失效
标题翻译：用于制备氟代氯代烃，低密度聚氨酯软泡沫和柔性弹性聚氨酯成型泡沫的方法和在二苯基甲烷二异氰酸酯基础上用氨基甲酸酯基团改性的多异氰酸酯混合物
公开(公告)号：US5374667A
公开(公告)日：1994-12-20
申请号：US24589
申请日：1993-03-01
申请人： Werner Hinz , Ruth Zschiesche , Heinz-Dieter Lutter , Bernd Bruchmann
发明人： Werner Hinz , Ruth Zschiesche , Heinz-Dieter Lutter , Bernd Bruchmann
IPC分类号： C08G18/10 , C08G18/48 , C08G18/76 , C08G18/80 , C08G18/00
CPC分类号： C08G18/8035 , C08G18/10 , C08G18/4837 , C08G18/7664 , C08G2101/0008 , C08G2101/005 , C08G2101/0083 , Y10S521/914
摘要： The invention provides a method for the preparation of fluorochlorohydrocarbon(FCHC)-free polyurethane soft (molded) foam materials with low density, by reactingA) liquid polyisocyanate mixtures containing bound urethane groups, containing 22 to 30 weight percent of NCO groups, which in turn are prepared by reacting a mixture of diphenylmethane-diisocyanate and polyphenyl-polymethylene-polyisocyanates (raw MDI) with at least one polyoxypropylene-polyoxyethylene-polyol with a functionality between 2.5 and 3.5, a hydroxyl number between 50 and 90 and a polymerized ethylene oxide group concentration ranging from more than 30 to less than 50 weight percent, relative to the weight of the polymerized ethylene oxide and 1,2 propylene oxide groups, or by reacting of 4,4'diphenylmethane-diisocyanate (MDI) or and MDI-isomeric mixture with the above-named polyoxypropylene-polyoxyethylene-polyol to an NCO-group-containing quasi-prepolymer, and diluting this quasi-prepolymer with raw-MDI, withB) higher-molecular polyhydroxyl compounds and, if appropriateC) low-molecular chain lengthening and/or cross-linkage-promoting materialsD) propellants,E) catalysts as well as if appropriate,F) auxiliary materials and/or additives, as well as the polyisocyanate mixtures modified with urethane groups (A) which are utilizable in accordance with the process of the invention.
摘要翻译：本发明提供了一种通过使含有22-30％（重量）NCO基团的结合的氨基甲酸酯基团的液体多异氰酸酯混合物反应来制备低密度的氟氯烃（FCHC） - 软质（模塑）泡沫材料的方法，通过使二苯基甲烷 - 二异氰酸酯和聚苯基 - 多亚甲基多异氰酸酯（原MDI）与至少一种官能度在2.5和3.5之间，羟基数在50和90之间的聚氧化丙烯 - 聚氧乙烯 - 多元醇与聚合的环氧乙烷相对于聚合的环氧乙烷和1,2-环氧丙烷基团的重量，或通过4,4'-二苯基甲烷二异氰酸酯（MDI）或MDI异构体（MDI）的反应，组浓度范围从大于30至小于50重量％与上述聚氧丙烯 - 聚氧乙烯 - 多元醇的混合物与含有NCO基的准预聚物混合，并用B-MDI稀释该准预聚物，B）高分子量多羟基化合物，如果合适C）低分子链延长和/或交联促进材料D）推进剂，E）催化剂以及适当的F）辅助材料和/或添加剂，以及用氨基甲酸酯基团（A）改性的多异氰酸酯混合物，其可根据本发明的方法使用。

23. 发明授权

US5364852A Preparation of compact or cellular elastomers containing urethane and urea groups, and moldings produced therefrom 失效
标题翻译：制备含有氨基甲酸酯和脲基团的紧密或细胞弹性体以及由其制备的模制品
公开(公告)号：US5364852A
公开(公告)日：1994-11-15
申请号：US53759
申请日：1993-04-29
申请人： Werner Hinz , Christian Maletzko , Johannes Becker , Guenter Matzke
发明人： Werner Hinz , Christian Maletzko , Johannes Becker , Guenter Matzke
IPC分类号： C08G18/66 , C08G18/10 , C08G18/50 , C08G18/65 , C08G101/00 , C08J9/02 , C08J9/14 , C08J9/34 , C08G18/32 , C08G18/60
CPC分类号： C08G18/5024 , C08G18/10 , C08G18/5021 , C08G2101/00 , C08G2120/00
摘要： Compact or cellular elastomers containing urethane and urea groups are prepared by reactinga) at least one organic and/or modified organic polyisocyanateb) at least one N-propoxylated polyoxyalkylene-polyamine containing at least 50% of secondary amino groups or a mixture of said N-propoxylated polyoxyalkylene-polyamines and polyoxyalkylene-polyamines containing 2 to 4 primary amino groups and having a molecular weight of from 1000 to 8000,c) at least one alkyl-substituted aromatic polyamine having a molecular weight up to 500, in the presence or absence ofd) catalysts and, if desired,e) blowing agents,f) auxiliaries and/org) additives.
摘要翻译：通过使a）至少一种有机和/或改性的有机多异氰酸酯b）至少一种含有至少50％的仲氨基的N-丙氧基化的聚氧化烯 - 多胺或所述的含有2-4个伯氨基，分子量为1000-8000的N-丙氧基化聚亚烷基 - 多胺和聚氧化烯 - 多胺，c）至少一种分子量高达500的烷基取代的芳族多胺，没有d）催化剂，如果需要，e）发泡剂，f）助剂和/或g）添加剂。

24. 发明授权

US5306798A Transparent, autoclavable, non-cytotoxic, essentially compact polyurethane embedding compositions, the preparation thereof and the use thereof, especially for articles used in medicine 失效
标题翻译：透明，高压灭菌，非细胞毒性，基本紧凑的聚氨酯包埋组合物，其制备及其用途，特别是用于医药中的制品
公开(公告)号：US5306798A
公开(公告)日：1994-04-26
申请号：US970749
申请日：1992-11-02
申请人： Peter Horn , Werner Hinz , Georg Knoblauch , Falko Ramsteiner , Gottfried Knorr
发明人： Peter Horn , Werner Hinz , Georg Knoblauch , Falko Ramsteiner , Gottfried Knorr
IPC分类号： A61L29/00 , A61F2/00 , A61L27/34 , A61M5/00 , B01D63/02 , C08G18/02 , C08G18/10 , C08G18/12 , C08G18/48 , C08G18/50 , C08G18/66 , C08G18/76 , C08G18/32
CPC分类号： C08G18/6696 , A61L27/34 , B01D63/023 , C08G18/12 , C08G18/4804 , C08G18/50
摘要： The invention relates to transparent, autoclavable, non-cytotoxic, essentially compact polyurethane embedding compositions which are prepared by reactinga) modified diphenylmethane diisocyanates withb) compounds with at least two reactive hydrogens, which contain or are composed ofb1) at least one polyether-polyol with an average functionality of from 3 to 8, a hydroxyl number of from 200 to 1000 and an alkali metal ion content of from 150 to 1200 ppm or, preferably, a mixture of (b1) and castor oil and/or at least one polyetherpolyol (b2) with a functionality of from 2 to 3, a hydroxyl number of from 90 to 200 and an alkali metal ion content of less than 10 ppm in the presence or absence ofc) catalysts and to a process for preparing the polyurethane embedding compositions and to the use thereof for articles used in medicine.
摘要翻译：本发明涉及通过使a）改性二苯基甲烷二异氰酸酯与b）化合物与至少两种反应性氢反应而制备的透明，高压灭菌，非细胞毒性，基本上致密的聚氨酯嵌入组合物，其含有或由b1组成的至少一种聚醚 - 多元醇，平均官能度为3至8，羟值为200至1000，碱金属离子含量为150至1200ppm，或优选（b1）和蓖麻油的混合物和/或至少在c）催化剂存在或不存在下，一种聚醚多元醇（b2）的官能度为2至3，羟值为90至200，碱金属离子含量小于10ppm，并且制备聚氨酯包埋组合物及其在医药中使用的制品的用途。

25. 发明授权

US4827947A Method of and apparatus for rolling and simultaneous radiation treatment of rod-shaped articles of the tobacco processing industry 失效
标题翻译：烟草加工业棒状制品轧制和同时辐射处理的方法和装置
公开(公告)号：US4827947A
公开(公告)日：1989-05-09
申请号：US158306
申请日：1988-02-19
申请人： Werner Hinz
发明人： Werner Hinz
IPC分类号： A24C5/60 , B23K26/08
CPC分类号： B23K26/0823 , A24C5/606
摘要： Successive filter cigarettes of unit length or multiple unit length are transported sidways on a first drum-shaped conveyor which cooperates in a filter tipping machine with a second drum-shaped conveyor to rotate successive cigarettes about their respective axes so that the rotating cigarettes come to a temporary halt in a predetermined portion of their path. Such cigarettes are acted upon the two or more laser beams or light beams which are equidistant from and angularly offset relative to each other in the circumferential direction of the cigarette which rotates about its axis so that a circumferentially complete portion of the rotating cigarette is acted upon by radiation while the cigarette completes a fraction of one revolution, namely an angle of 360 degrees divided by the number of beams. The first conveyor has peripheral advancing surfaces for individual cigarettes, and the length of each advancing surface in the circumferential direction of the first conveyor equals the circumferential length of a cigarette divided by the number of beams. The mutual spacing of cigarettes on the first conveyor is less than the mutual spacing of cigarettes on a conveyor which feeds successive untreated cigarettes to the first conveyor ahead of the rolling station and on a conveyor which receives successive treated cigarettes from the first conveyor downstream of the rolling station.
摘要翻译：单位长度或多个单位长度的连续过滤嘴香烟在第一个鼓形输送机上运输，在第二个鼓形输送机上，该过滤嘴香烟与一个第二鼓形输送机在一个过滤嘴连接机器中配合，以使连续的香烟围绕其各自的轴旋转，从而使旋转的香烟进入在其路径的预定部分暂时停止。这种香烟作用在两根或多根激光束或光束上，这些激光束或光束在香烟的圆周方向上相对于彼此等距离并且沿角度偏移，该卷烟的圆周方向绕其轴线旋转，使得旋转香烟的周向完整部分作用在通过辐射，而香烟完成了一圈的一分之一，即360度的角度除以光束的数量。第一输送机具有用于单个香烟的周边前进表面，并且第一输送机的圆周方向上的每个前进表面的长度等于香烟的圆周长度除以梁的数量。香烟在第一输送机上的相互间距小于输送机上的香烟的相互间隔，该输送机将连续未经处理的香烟供给到轧制站前面的第一输送机，以及在从第一输送机下游的第一输送机接收连续处理的香烟的输送机上滚动站。

26. 发明授权

US07268204B2 Complex of a multimetal cyanide compound and methods of forming polyethercarbonate polyols 失效
标题翻译：多金属氰化合物的复合物和形成聚醚碳酸酯多元醇的方法
公开(公告)号：US07268204B2
公开(公告)日：2007-09-11
申请号：US11091981
申请日：2005-03-29
申请人： Werner Hinz , Jacob Wildeson , Edward M. Dexheimer
发明人： Werner Hinz , Jacob Wildeson , Edward M. Dexheimer
IPC分类号： C08G64/00
CPC分类号： B01J27/26 , B01J31/04 , B01J31/1691 , B01J31/1805 , B01J31/2239 , B01J35/0006 , B01J35/023 , B01J2531/0205 , B01J2531/16 , B01J2531/26 , B01J2531/842 , B01J2531/845 , B01J2531/847 , C08G64/34
摘要： A method of forming a polyethercarbonate polyol enhances incorporation of CO2 into the polyethercarbonate polyol. The method provides a catalyst including a multimetal cyanide compound. The multimetal cyanide compound has an ordered structure defined by a cationic catalytic center and an anionic backbone with the anionic backbone spatially arranged about the cationic catalytic center. The anionic backbone is modified with a supplemental anionic spacer to affect the spatial arrangement and catalytic activity of the cationic catalytic center. The supplemental anionic spacer is incorporated into the multimetal cyanide compound to establish the general formula, M1a[M2b(CN)cMd3Xe]f, wherein M1, M2, and M3 are various metal ions and X is the supplemental anionic spacer. An H-functional initiator, an alkylene oxide, and CO2 are reacted in the presence of the modified multimetal cyanide compound to form the polyethercarbonate polyol.
摘要翻译：形成聚醚碳酸酯多元醇的方法增强了CO 2 CO 2向聚醚碳酸酯多元醇中的引入。该方法提供了包含多金属氰化合物的催化剂。多金属氰化合物具有由阳离子催化中心和阴离子主链定义的有序结构，阴离子主链在阳离子催化中心周围空间布置。阴离子主链用补充阴离子间隔物修饰以影响阳离子催化中心的空间排列和催化活性。将补充的阴离子间隔物掺入多金属氰化物化合物中以建立通式，其中M 1，（CN）其中C 1，C 2，C 3，...， M 1，M 2和M 3是各种金属离子，X是补充阴离子间隔物。在改性的多金属氰化物化合物的存在下，使H官能引发剂，烯化氧和CO 2 2反应形成聚醚碳酸酯多元醇。

27. 发明授权

US06806348B2 Process for removing and regenerating a double metal cyanide (DMC) catalyst from a polymer polyol 失效
公开(公告)号：US06806348B2
公开(公告)日：2004-10-19
申请号：US10364788
申请日：2003-02-11
申请人： Werner Hinz , Edward Michael Dexheimer
发明人： Werner Hinz , Edward Michael Dexheimer
IPC分类号： C08G600
CPC分类号： B01J27/28 , B01J27/26 , B01J38/62 , C08G65/2663 , C08G65/2696 , C08G65/30 , C08G65/32 , Y02P20/582 , Y02P20/584
摘要： A method of removing and reclaiming a double metal cyanide (DMC) catalyst from a polyol is disclosed. A polymeric acid that is soluble in the polyol is introduced into the polyol during or after the polymerization reaction. The polymeric acid reacts with the double metal cyanide catalyst thereby causing the double metal cyanide catalyst and the polymeric acid to form an agglomeration in the polyol. The agglomeration is easily separated from the polyol via filtration, for example. The recovered agglomerated DMC catalyst can then be reconstituted using an acid solution.

28. 发明授权

US06380367B1 Continuous process for the production of sucrose based polyether polyols 失效
标题翻译：用于生产蔗糖基聚醚多元醇的连续方法
公开(公告)号：US06380367B1
公开(公告)日：2002-04-30
申请号：US09443273
申请日：1999-11-18
申请人： Werner Hinz , Edward Michael Dexheimer
发明人： Werner Hinz , Edward Michael Dexheimer
IPC分类号： C07H304
CPC分类号： C08G65/2606 , B01J19/242 , B01J19/243 , B01J2219/0002 , B01J2219/00033 , B01J2219/00094 , C08G65/2696
摘要： A continuous process for the formation of sucrose based polyols is disclosed. The process comprises the steps of continuously forming an aqueous sucrose solution which is continuously combined with a catalyst and an alkylene oxide and flowed through a first spiral reaction tube. The alkylene oxide substantially completely reacting with the aqueous sucrose solution occurs to form a pre-polymer reaction product in the first spiral reaction tube. The pre-polymer reaction product is continuously flowed from the first reaction tube and unreacted water from the pre-polymer reaction product is removed. The water stripped pre-polymer reaction product is continuously flowed through a second spiral reaction tube and additional alkylene oxide is continuously added to the second spiral reaction tube. The alkylene oxide reacts with the pre-polymer reaction product in the second spiral reaction tube to form a polyol. The polyol is flowed through additional spiral reaction tubes with addition of alkylene oxide and optionally additional catalyst to each of the additional spiral reaction tubes, thus forming a polyol.
摘要翻译：公开了形成蔗糖基多元醇的连续方法。该方法包括连续形成蔗糖水溶液的步骤，其与催化剂和烯化氧连续地结合并流过第一螺旋反应管。与蔗糖水溶液基本完全反应的环氧烷发生在第一螺旋反应管中形成预聚物反应产物。预聚物反应产物从第一反应管连续流出，并且除去预聚物反应产物的未反应水。水分离的预聚物反应产物连续流过第二螺旋反应管，并将另外的环氧烷连续加入到第二螺旋反应管中。烯化氧与第二螺旋反应管中的预聚物反应产物反应形成多元醇。多元醇通过另外的螺旋反应管流动，加入环氧烷和任选的另外的催化剂到每个附加的螺旋反应管，从而形成多元醇。

29. 发明授权

US5534185A Process for the preparation of fluorochlorohydrocarbon-free low density polyurethane soft foams and soft elastic polyurethane molding foams and polyisocyanate mixtures modified with urethane groups and diphenylmethane-diisocyanate base 失效
标题翻译：用于制备氟氯烃无低密度聚氨酯软泡沫和柔性弹性聚氨酯成型泡沫和用氨基甲酸酯基团和二苯基甲烷二异氰酸酯基改性的多异氰酸酯混合物的方法
公开(公告)号：US5534185A
公开(公告)日：1996-07-09
申请号：US310591
申请日：1994-09-21
申请人： Werner Hinz , Ruth Zschiesche , Heinz-Dieter Lutter , Bernd Bruchmann
发明人： Werner Hinz , Ruth Zschiesche , Heinz-Dieter Lutter , Bernd Bruchmann
IPC分类号： C08G18/10 , C08G18/48 , C08G18/76 , C08G18/80 , C08G18/70 , C07C249/00 , C08G18/00
CPC分类号： C08G18/8035 , C08G18/10 , C08G18/4837 , C08G18/7664 , C08G2101/0008 , C08G2101/005 , C08G2101/0083 , Y10S521/914
摘要： Method for preparation of fluorochlorohydrocarbon-free (FCHC-free) low-density polyurethane soft-foam materials and soft-elastic polyurethane soft-foam materials as well as polyisocyanate mixtures modified with urethane groups, and based on diphenylmethane-diisocyanate, which are applicable thereto.
摘要翻译：用于制备氟氯化碳（FCHC）的低密度聚氨酯软泡沫材料和软弹性聚氨酯软泡沫材料以及用氨基甲酸酯基改性的多异氰酸酯混合物和基于二苯基甲烷二异氰酸酯的方法，其适用于。

30. 发明授权

US5469871A Cigarette and method of making same 失效
标题翻译：香烟及其制作方法
公开(公告)号：US5469871A
公开(公告)日：1995-11-28
申请号：US89502
申请日：1993-07-16
申请人： Vernon B. Barnes , Donald R. Wilkinson , Lloyd H. Hancock , Erwin Oesterling , Siegfried Schlisio , Werner Hinz
发明人： Vernon B. Barnes , Donald R. Wilkinson , Lloyd H. Hancock , Erwin Oesterling , Siegfried Schlisio , Werner Hinz
IPC分类号： A24B15/00 , A24C5/00 , A24C5/47 , A24D1/18 , A24F47/00
CPC分类号： A24F47/004 , A24C5/471
摘要： Cigarettes and methods of making them, in which an insulated fuel element is combined with a substrate assembly comprising a substrate within a tube, combining a roll of tobacco with a plug of tobacco paper, combining the fuel element/substrate assembly with the tobacco/tobacco paper assembly, and combining the resulting combination with a filter element to produce filter cigarettes. Methods of constructing the various and preferred subassemblies are also disclosed.
摘要翻译：香烟及其制造方法，其中绝缘燃料元件与包括管内的基底的基底组件结合，将一卷烟草与烟草纸塞，将燃料元件/基底组件与烟草/烟草组合纸组件，并将所得到的组合与过滤元件组合以产生过滤嘴香烟。还公开了构造各种和优选的子组件的方法。

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