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公开(公告)号：US06686424B2
公开(公告)日：2004-02-03
申请号：US10464927
申请日：2003-06-19
IPC分类号： C08F400
CPC分类号： C07D295/24 , C07D211/94 , C08F4/00
摘要： A one-pot process for the preparation of functional alkoxyamines of the general formula (I), is disclosed. The process entails (1) reacting an oxidizing agent with a sterically hindered secondary amine to produce an aqueous phase and a nitroxyl radical (2) removing the aqueous phase and adding to the nitroxyl radical one or more vinyl monomer(s) conforming to a formula and a system which produces free radicals. Also disclosed is a process of polymerizing monomers using the functional alkoxyamine.
摘要翻译： 公开了用于制备通式（I）的官能烷氧基胺的一锅法。 该方法包括（1）使氧化剂与空间位阻仲胺反应以产生水相和硝酰基（2）除去水相，并向硝酰基加入一种或多种符合式 以及产生自由基的系统。 还公开了使用官能烷氧基胺聚合单体的方法。
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公开(公告)号：US5969008A
公开(公告)日：1999-10-19
申请号：US960564
申请日：1997-10-30
IPC分类号： D06M11/00 , C08K9/06 , D01F1/10 , D01F6/70 , D06M11/44 , D06M11/45 , D06M101/00 , D06M101/16 , D06M101/30 , D06M101/38 , C08K3/00
摘要： The invention relates to polyurethane compositions and especially to elastic polyurethane fibers resulting therefrom which can be employed for swimwear in aqueous, chlorine-containing environments such as swimming pools, for example. The invention relates in particular to polyurethane compositions and especially to elastic polyurethane fibers resulting therefrom that contain hydrotalcites and/or other basic metal aluminium hydroxy compounds coated with polyorganosiloxane or with a mixture of polyorganosiloxane and polyorganohydrogensiloxane.
摘要翻译： 本发明涉及聚氨酯组合物，特别涉及由其得到的弹性聚氨酯纤维，其可用于例如游泳池等含水的含氯环境中的泳装。 本发明特别涉及聚氨酯组合物，特别涉及由其产生的弹性聚氨酯纤维，其含有涂覆有聚有机硅氧烷或聚有机硅氧烷和聚有机氢硅氧烷的混合物的水滑石和/或其它碱金属铝羟基化合物。
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公开(公告)号：US5824741A
公开(公告)日：1998-10-20
申请号：US856556
申请日：1997-05-15
摘要： This invention relates to impact-resistant thermoplastic moulding compositions based on a graft rubber, a thermoplastic resin and a small quantity of a free acid-functional nitrile rubber.
摘要翻译： 本发明涉及基于接枝橡胶，热塑性树脂和少量游离酸性丁腈橡胶的耐冲击热塑性模塑组合物。
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公开(公告)号：US5496890A
公开(公告)日：1996-03-05
申请号：US391506
申请日：1995-02-21
CPC分类号： C08F8/44
摘要： A process for the production of super-absorbent polymers with a swelling capacity in water-containing liquids of up to 1,000 g/g in which aqueous emulsions of particularly high molecular weight polymers of acrylonitrile are partly hydrolyzed by reaction with aqueous solutions of alkali metal and/or alkaline earth metal hydroxides, the polymers are precipitated in powder form by addition of water-miscible organic solvents, separated off, dried and then optionally heated for a short time. The super-absorbent polymers are used as water-storing materials, for example in sanitary articles, in agriculture or in the sheathing of electrical cables.
摘要翻译： 一种生产具有高达1,000g / g的含水液体的溶胀能力的超吸收性聚合物的方法，其中丙烯腈特别高分子量聚合物的水性乳液通过与碱金属的水溶液反应而部分水解， /或碱土金属氢氧化物，通过加入水混溶性有机溶剂将聚合物粉末形式沉淀，分离出来，干燥，然后任选地加热短时间。 超吸收聚合物用作储水材料，例如卫生用品，农业或电缆护套中。
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公开(公告)号：US5151458A
公开(公告)日：1992-09-29
申请号：US515705
申请日：1990-04-27
摘要： This invention relates to new highly fluid polyarylene sulphide-(PAS)-moulding compounds, preferably polyphenylene sulphide-(PPS)-moulding compounds containing low molecular weight, liquid crystalline ester(amide)s.
摘要翻译： 本发明涉及新的高流动性聚亚芳基硫醚（PAS）成型化合物，优选含有低分子量液晶酯（酰胺）的聚苯硫醚 - （PPS） - 成型化合物。
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46.发明授权Liquid crystalline compounds, their production and their use as modifiers for polycarbonates, polyester carbonate and polyesters 失效液晶化合物及其生产及其作为聚碳酸酯，聚碳酸酯和聚酯的改性剂使用
公开(公告)号：US5084549A
公开(公告)日：1992-01-28
申请号：US643462
申请日：1991-01-18
申请人： Harald Pierlartzik , Rolf-Volker Meyer , Ralf Dujardin , Axel Schnitzler , Hans-Joachim Traenckner
发明人： Harald Pierlartzik , Rolf-Volker Meyer , Ralf Dujardin , Axel Schnitzler , Hans-Joachim Traenckner
IPC分类号： C07C67/14 , C07C69/92 , C08K5/10 , C08L67/00 , C08L67/02 , C09K19/20 , C09K19/22 , C09K19/24 , C09K19/26 , C09K19/32
CPC分类号： C09K19/26 , C09K19/2007 , C09K19/22 , C09K19/24 , C09K19/322
摘要： The present invention relates to aromatic compounds corresponding to formula (I) ##STR1## to their production and to their use as modifiers for thermoplastic aromatic polycarbonates and/or thermoplastic aromatic polyester carbonates and/or thermoplastic aromatic polyesters.
摘要翻译： 本发明涉及对应于式（I）的化合物（I）的芳族化合物及其作为热塑性芳族聚碳酸酯和/或热塑性芳族聚酯碳酸酯和/或热塑性芳族聚酯的改性剂的用途。
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公开(公告)号：US5066781A
公开(公告)日：1991-11-19
申请号：US552808
申请日：1990-07-16
申请人： Burkhard Kohler , Rolf-Volker Meyer
发明人： Burkhard Kohler , Rolf-Volker Meyer
IPC分类号： C08G75/0231 , C08G75/0236 , C08G75/06 , C08G75/16
CPC分类号： C08G75/0231 , C08G75/0236
摘要： This invention relates to new straight chained and branched copolyarylene sulphides with built-in aromatic or araliphatic comonomers containing phosphine groups and to products obtainable from the phosphine group-containing polyarylene sulphides by a special heat treatment.
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48.发明授权Branched (co)polyamide by polycondensation in the presence of lysine component polycarboxylic acid mixture 失效在赖氨酸组分多元羧酸混合物存在下，通过缩聚进行支化（共）聚酰胺
公开(公告)号：US5028689A
公开(公告)日：1991-07-02
申请号：US402617
申请日：1989-09-05
摘要： This invention relates to thermoplastically mouldable slightly branched aliphatic (co)polyamides of high molecular weight with increased melt viscosities and a marked structural viscosity prepared by accelerated polycondensation of suitable monomer melts in the presence of small quantities of lysine components and approximately equivalent quantities of a polycarboxylic acid optionally followed by a thermal after-condensation reaction, and to a process for the polycondensation. The lysine components used are lysine, lysine hydrate, esters of lysine with low alcohols or lysine hydrochlorides (the latter in the presence of approximately equivalent quantities of bases added at the same time to bind the HCl).
摘要翻译： 本发明涉及具有增加的熔体粘度和通过在少量赖氨酸组分和大约相当量的多元羧酸的存在下合适的单体熔体的加速缩聚制备的显着的结构粘度的高分子量的热塑性可塑轻微支化的脂族（共）聚酰胺 酸，随后进行热后冷凝反应，以及缩聚方法。 使用的赖氨酸成分是赖氨酸，赖氨酸水合物，赖氨酸与低级醇或赖氨酸盐酸盐的酯（后者在大约等量的碱的存在下同时加入以结合HCl）。
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49.发明授权Polyarylene sulfide molding compounds having inproved processibility and increased ultraviolet stability 失效具有改进的加工性和增加的紫外线稳定性的聚芳硫醚模塑料
公开(公告)号：US5028644A
公开(公告)日：1991-07-02
申请号：US460029
申请日：1990-01-02
IPC分类号： C08J3/20 , C08K5/32 , C08K5/3465 , C08L81/02 , D01F6/76
CPC分类号： C08K5/3465
摘要： This invention relates to polyarylene sulfide molding compounds, preferably polyphenylene sulfide molding compounds, having improved processability and increased UV stability.
摘要翻译： 本发明涉及具有改进的加工性能和增加的紫外线稳定性的聚芳硫醚模塑料，优选聚苯硫醚模塑料。
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公开(公告)号：US5026818A
公开(公告)日：1991-06-25
申请号：US402665
申请日：1989-09-05
摘要： The invention relates to high molecular weight (co)polyamides and to a process for the accelerated production of polyamides during melt polycondensation using a combination of aminocaprolactam (ACL) and/or lysine components and polycarboxylic acids and known catalysts and also, if desired, for the accelerated solid-phase post-condensation of the catalyst-containing (co)polyamides and to the polyamides produced by the processes.
摘要翻译： 本发明涉及高分子量（共）聚酰胺，以及使用氨基己内酰胺（ACL）和/或赖氨酸组分和多元羧酸和已知催化剂的组合在熔融缩聚期间加速制备聚酰胺的方法，并且如果需要， 催化剂（共）聚酰胺和由该方法生产的聚酰胺的加速固相后冷凝。
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