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1. 发明申请

US20090306367A1 PROCESS FOR PREPARING AMIDES FROM KETOXIMES 有权
标题翻译：从酮酯制备氨基酸的方法
公开(公告)号：US20090306367A1
公开(公告)日：2009-12-10
申请号：US12296498
申请日：2007-04-03
申请人： Martin Roos , Stephanie Schauhoff , Martin Trageser , Hans-Peter Krimmer
发明人： Martin Roos , Stephanie Schauhoff , Martin Trageser , Hans-Peter Krimmer
IPC分类号： C07D225/02
CPC分类号： C07D223/10 , C07C231/10 , C07D225/02
摘要： The present invention is directed to a process for preparing amides. In particular, the process is directed to a process performable on the industrial scale, in which a ketoxime can be converted to a cyclic or acyclic amide by means of a Beckmann rearrangement using 2,4,6-trichloro-1,3,5-triazine as a catalyst in a nonpolar organic solvent.
摘要翻译：本发明涉及一种制备酰胺的方法。特别地，该方法涉及在工业规模上可执行的方法，其中酮肟可以通过使用2,4,6-三氯-1,3,5-三氯苯的Beckmann重排转化为环状或非环状酰胺，三嗪作为非极性有机溶剂中的催化剂。

2. 发明授权

US08022201B2 Process for preparing amides from ketoximes 有权
标题翻译：从酮肟制备酰胺的方法
公开(公告)号：US08022201B2
公开(公告)日：2011-09-20
申请号：US12296498
申请日：2007-04-03
申请人： Martin Roos , Stephanie Schauhoff , Martin Trageser , Hans-Peter Krimmer
发明人： Martin Roos , Stephanie Schauhoff , Martin Trageser , Hans-Peter Krimmer
IPC分类号： C07D201/04
CPC分类号： C07D223/10 , C07C231/10 , C07D225/02
摘要： The present invention is directed to a process for preparing amides. In particular, the process is directed to a process performable on the industrial scale, in which a ketoxime can be converted to a cyclic or acyclic amide by means of a Beckmann rearrangement using 2,4,6-trichloro-1,3,5-triazine as a catalyst in a nonpolar organic solvent.
摘要翻译：本发明涉及一种制备酰胺的方法。特别地，该方法涉及在工业规模上可执行的方法，其中酮肟可以通过使用2,4,6-三氯-1,3,5-三氯苯的Beckmann重排转化为环状或非环状酰胺，三嗪作为非极性有机溶剂中的催化剂。

3. 发明授权

US08177859B2 Method of flameproofing cellulose fibers 有权
标题翻译：隔热纤维素纤维的方法
公开(公告)号：US08177859B2
公开(公告)日：2012-05-15
申请号：US10494581
申请日：2002-09-20
申请人： Manfred Schmidt , Stephanie Schauhoff , Frank Gähr
发明人： Manfred Schmidt , Stephanie Schauhoff , Frank Gähr
IPC分类号： D06M13/322 , D06M11/38 , C09K21/00
CPC分类号： D06M13/358 , D06M13/292 , D06M13/364 , D06M13/447 , D06M2101/06 , D06M2200/30 , Y10T442/2631
摘要： The present invention is directed to methods for flameproofing cellulose fibres and articles containing these fibres. The method involves treatment of materials with cyanuric chloride.
摘要翻译：本发明涉及用于阻燃纤维素纤维和含有这些纤维的制品的方法。该方法涉及用氰尿酰氯处理材料。

4. 发明授权

US09587061B2 Co-crosslinker systems for encapsulation films comprising urea compounds 有权
标题翻译：用于包含尿素化合物的包封膜的共交联剂体系
公开(公告)号：US09587061B2
公开(公告)日：2017-03-07
申请号：US14973235
申请日：2015-12-17
申请人： Daniel Ulbricht , Marcel Hein , Frank Kleff , Stephanie Schauhoff , Juergen Ohlemacher
发明人： Daniel Ulbricht , Marcel Hein , Frank Kleff , Stephanie Schauhoff , Juergen Ohlemacher
IPC分类号： C07D251/34 , C08F255/02 , C08K5/14 , C08K5/5425 , C08J5/18 , H01L31/18 , H01L31/048 , C09D123/04
CPC分类号： C08F255/026 , C08J5/18 , C08J2351/06 , C08K5/14 , C08K5/21 , C08K5/5425 , C09D123/04 , H01L31/0481 , H01L31/186 , Y02E10/50 , C08F226/06 , C08F226/02
摘要： A first composition (A) contains (i) at least one compound (I) selected from the group consisting of triallyl isocyanurate, and triallyl cyanurate, wherein the compound (I) is preferably triallyl isocyanurate; and (ii) at least one urea compound. A second composition (B) contains the first composition (A) and at least one polyolefin copolymer. Composition (B) is used for producing a film for encapsulating an electronic device, in particular a solar cell.
摘要翻译：第一组合物（A）含有（i）至少一种选自三烯丙基异氰脲酸酯和氰尿酸三烯丙酯的化合物（I），其中化合物（I）优选为三烯丙基异氰脲酸酯; 和（ii）至少一种脲化合物。第二组合物（B）含有第一组合物（A）和至少一种聚烯烃共聚物。组合物（B）用于制造用于封装电子器件的膜，特别是太阳能电池。

5. 发明申请

US20050011015A1 Method of flameproofing cellulose fibers 有权
标题翻译：隔热纤维素纤维的方法
公开(公告)号：US20050011015A1
公开(公告)日：2005-01-20
申请号：US10494581
申请日：2002-09-20
申请人： Manfred Schmidt , Stephanie Schauhoff , Frank Gahr
发明人： Manfred Schmidt , Stephanie Schauhoff , Frank Gahr
IPC分类号： C09K21/08 , C09K21/10 , C09K21/12 , D06M13/292 , D06M13/364 , D06M13/447 , D06M101/06 , D06M13/322 , B32B27/04 , B32B27/12 , C08B1/00
CPC分类号： D06M13/358 , D06M13/292 , D06M13/364 , D06M13/447 , D06M2101/06 , D06M2200/30 , Y10T442/2631
摘要： The present invention is directed to methods for flameproofing cellulose fibres and articles containing these fibres. The method involves treatment of materials with cyanuric chloride.
摘要翻译：本发明涉及用于阻燃纤维素纤维和含有这些纤维的制品的方法。该方法涉及用氰尿酰氯处理材料。

6. 发明授权

US06191222B1 Polyoxymethylene moulding compositions with improved heat stability and stability against discoloration 失效
标题翻译：具有改善的热稳定性和抗变色稳定性的聚甲醛模塑组合物
公开(公告)号：US06191222B1
公开(公告)日：2001-02-20
申请号：US09130470
申请日：1998-08-07
申请人： Bruno Keller , Stephanie Schauhoff , Klaus Dorn , Hartmut Alt , Dietrich Michelchen
发明人： Bruno Keller , Stephanie Schauhoff , Klaus Dorn , Hartmut Alt , Dietrich Michelchen
IPC分类号： C08L5900
CPC分类号： C08L59/00 , C08L2666/04
摘要： Polyoxymethylene moulding compositions of the invention comprise (i) at least one polyoxymethylene homo- and/or copolymer, (ii) at least one conventional additive and (iii) at least one polymeric plastics material as an additive for improving the heat stability, and are distinguished in that (iii) is a copolymer which is obtainable by polymerization in bulk of a mixture of A) 60-90 parts of one or more (meth)acrylates, B) 10-40 parts of one or more (meth)acrylamides, C) per 100 parts of A)+B), >0.2 to 5 parts of molecular weight regulator and D) per 100 parts of A)+B), up to 2 parts of lipophilic free radical polymerization initiators, and in that the moulding composition comprises (iii) in an amount of 0.01 to 2 parts, based on the sum of (i)+(ii) where all the amounts relate to parts by weight (wt/wt) and A) and B) together must give 100 parts. By the use of relatively highly regulated bulk co- or terpolymerization for stabilizing POM moulding compositions, advantages over the use of emulsion or suspension bead polymerization result in the heat stability, in the stability against discoloration and/or in the residual monomer contents of POM moulding compositions and shaped articles and shaped films produced therefrom.
摘要翻译：本发明的聚氧亚甲基成型组合物包含（i）至少一种聚甲醛均聚物和/或共聚物，（ii）至少一种常规添加剂和（iii）至少一种聚合塑料材料，作为改善热稳定性的添加剂，并且不同之处在于（iii）是通过本体混合的A）60-90份一种或多种（甲基）丙烯酸酯，B）10-40份一种或多种（甲基）丙烯酰胺，C ）每100份A）+ B），> 0.2至5份分子量调节剂和D）/ 100份A）+ B），至多2份亲脂性自由基聚合引发剂，并且模塑组合物包含（ iii）按照所有量与重量份（wt / wt）相关的（i）+（ii）和A）和B）之和的总和为0.01至2份，B）一起必须给出100份。使用相对高度调节的体积共聚或三元共聚来稳定POM模塑组合物，优于使用乳液或悬浮珠聚合导致热稳定性，POM成型组合物和成形制品的残留单体含量的稳定性和/或由其制备的成型制品的稳定性。

7. 发明申请

US20080221321A1 Preparing Salts of Dihydroxychlorotriazine 审中-公开
标题翻译：制备二羟基三氮嗪的盐
公开(公告)号：US20080221321A1
公开(公告)日：2008-09-11
申请号：US11911763
申请日：2006-04-04
申请人： Stephanie Schauhoff , Frank Kleff
发明人： Stephanie Schauhoff , Frank Kleff
IPC分类号： C07D251/28
CPC分类号： C07D251/26
摘要： The present invention is directed to a process for preparing salts of dihydroxychlorotriazine. The process comprises the hydrolysis of cyanuric chloride in alkaline aqueous solution and subsequent crystallization of monosalt of dihydroxychlorotriazine at neutral pH. The crystallization is improved with so-called dispersing assistants.
摘要翻译：本发明涉及二羟基氯三嗪的盐的制备方法。该方法包括在碱性水溶液中水解氰尿酰氯，随后在中性pH下结晶二羟基氯三嗪的单糖。用所谓的分散助剂改善结晶度。

8. 发明授权

US06838070B1 Method of producing cyanuric chloride 失效
标题翻译：生产氰尿酰氯的方法
公开(公告)号：US06838070B1
公开(公告)日：2005-01-04
申请号：US09926295
申请日：2000-03-08
申请人： Walter Boerner , Ralph Marquardt , Stephanie Schauhoff , Christine Schick , Rudolf Vanheertum
发明人： Walter Boerner , Ralph Marquardt , Stephanie Schauhoff , Christine Schick , Rudolf Vanheertum
IPC分类号： C07D251/28 , C01C3/00
CPC分类号： C07D251/28
摘要： The invention relates to a method of producing cyanuric chloride by trimerizing chlorocyan at a temperature of at least 250° C. on washed activated carbon as the catalyst. The service life of the catalyst can be improved by using an activated coal with an effective pore volume V eff of equal or greater 0.17 ml/g, with V eff being the result of pores with a pore diameter ranging from 0.5 to 7 nm.
摘要翻译：本发明涉及通过在至少250℃的温度下将洗涤的活性炭作为催化剂使氯氰化合物三聚生成氰尿酰氯的方法。通过使用具有等于或大于0.17ml / g的有效孔体积V eff的活化煤，可以提高催化剂的使用寿命，其中V eff是孔径为0.5-7nm的孔的结果。

9. 发明授权

US5693709A Polyoxymethylene with improved acid stability, process for production and use thereof 失效
标题翻译：具有改善的酸稳定性的聚甲醛，其制备方法和用途
公开(公告)号：US5693709A
公开(公告)日：1997-12-02
申请号：US701800
申请日：1996-08-26
申请人： Edwin Nun , Stephanie Schauhoff , Detlef Arnoldi
发明人： Edwin Nun , Stephanie Schauhoff , Detlef Arnoldi
IPC分类号： C08L59/00 , C08L71/00 , C08L75/04 , C08K5/05
CPC分类号： C08L59/00 , C08L71/00 , C08L75/04
摘要： Polyoxymethylene with improved acid stability, process for production and use thereof. By adding 0.01 to 5 parts of an alkali metal salt of a polybasic acid, for example oxalic acid, citric acid and/or 0.01 to 5 parts of a polyalkylene glycol, for example polyethylene glycol and/or 0.1 to 100 parts of a thermoplastic polyurethane, each related to 100 parts of a polyoxymethylene, this polymer is stabilized against attack by acids, wherein in particular the combination of an alkali metal salt, in particular an oxalate, with small proportions of a thermoplastic polyurethane is advantageous. The proportion of thermoplastic polyurethane may be reduced when the thermoplastic polyurethane has a Shore A hardness of 70 to 96. The weight loss of a stabilized POM under the action of acid may be less than 3% of that of an unstabilized POM. The products are useful when exposed to acidic agents such as irrigation systems, dishwashers, sanitary installations.
摘要翻译：具有改善的酸稳定性的聚甲醛，其制备方法和用途。通过加入0.01至5份多元酸的碱金属盐，例如草酸，柠檬酸和/或0.01至5份聚亚烷基二醇，例如聚乙二醇和/或0.1至100份热塑性聚氨酯各自与100份聚甲醛相关，该聚合物被抗酸侵蚀稳定，其中特别是碱金属盐，特别是草酸盐与小比例的热塑性聚氨酯的组合是有利的。当热塑性聚氨酯的肖氏A硬度为70至96时，热塑性聚氨酯的比例可能会降低。在酸作用下稳定的POM的重量损失可能小于不稳定的POM的重量损失的3％。当暴露于酸性剂如灌溉系统，洗碗机，卫生设备时，该产品是有用的。

10. 发明授权

US5641830A Polyoxymethylene with improved resistance to zinc and/or copper ions, process for the production thereof and use thereof 失效
标题翻译：具有改善的对锌和/或铜离子的耐受性的聚甲醛，其制备方法及其用途
公开(公告)号：US5641830A
公开(公告)日：1997-06-24
申请号：US531412
申请日：1995-09-21
申请人： Edwin Nun , Stephanie Schauhoff , Klaus Dorn
发明人： Edwin Nun , Stephanie Schauhoff , Klaus Dorn
IPC分类号： C08K3/04 , C08K5/13 , C08L59/00 , C08L75/04
CPC分类号： C08L59/00 , C08L75/04
摘要： A polyoxymethylene composition, polyoxymethylene parts, and a process for the production of polyoxymethylene. The polyoxymethylene composition contains one or more polyoxymethylene species, an aqueous anionic polyurethane dispersion, phenolic antioxidant(s), and optionally, colorant, filler, and conventional additives. The composition exhibits improved resistance to non-ferrous metal corrosion.
摘要翻译：聚甲醛组合物，聚甲醛部件，以及生产聚甲醛的方法。聚氧化亚甲基组合物含有一种或多种聚甲醛种类，阴离子聚氨酯水分散体，酚类抗氧化剂和任选的着色剂，填料和常规添加剂。该组合物显示出对有色金属腐蚀性的改善的抗性。

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