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1. 发明授权

US07049391B2 Method for reducing the caprolactam content of polyamide 6, a polyamide 6 and use thereof 有权
标题翻译：降低聚酰胺6的己内酰胺含量的方法，聚酰胺6及其用途
公开(公告)号：US07049391B2
公开(公告)日：2006-05-23
申请号：US10381453
申请日：2001-09-24
申请人： Frank Gähr , Frank Hermanutz , Mirko Peczyoski
发明人： Frank Gähr , Frank Hermanutz , Mirko Peczyoski
IPC分类号： C08G69/08 , C08G69/26 , C08G6/00
CPC分类号： C08G69/18 , C08G69/16 , Y10T428/29 , Y10T428/2913 , Y10T428/2969
摘要： The invention relates to a method for reducing the caprolactam content of polyamide 6 obtained especially by hydrolytic polymerization of epsilon-caprolactam. The method is characterized by the use of an additive that forms isocyanuric acid under the influence of heat. The additive or the isocyanuric acid produced externally under the influence of heat is added (a) to the polymerization or (b) to a melt of polyamide 6. This enables the caprolactam content of the polyamide 6 to be reduced considerably compared to that of usual commercial polyamide 6. In particular, the resulting polyamide 6 shows good characteristics for reprocessing e.g. into fiber and molding masses by melt extension.
摘要翻译：本发明涉及通过ε-己内酰胺的水解聚合而获得的降低聚酰胺6的己内酰胺含量的方法。该方法的特征在于使用在热影响下形成异氰脲酸的添加剂。在热的影响下外部产生的添加剂或异氰脲酸加入（a）聚合反应中，或（b）加入到聚酰胺6的熔体中。这使聚酰胺6的己内酰胺含量与常规的相比显着降低商业聚酰胺6.特别地，所得聚酰胺6显示出用于再加工的良好特性，例如通过熔体延伸成纤维和成型体。

2. 发明授权

US08999211B2 Method for producing porous structures from synthetic polymers 有权
标题翻译：从合成聚合物制备多孔结构的方法
公开(公告)号：US08999211B2
公开(公告)日：2015-04-07
申请号：US12867040
申请日：2009-02-11
申请人： Stefan Schwiegk , Axel Wilms , Ronald Frans Maria Lange , Michael Siemer , Giovanni D'Andola , Volker Rauschenberger , Frank Hermanutz , Frank Gaehr , Julien Courtois , Dirk Gerhard
发明人： Stefan Schwiegk , Axel Wilms , Ronald Frans Maria Lange , Michael Siemer , Giovanni D'Andola , Volker Rauschenberger , Frank Hermanutz , Frank Gaehr , Julien Courtois , Dirk Gerhard
IPC分类号： D01D5/06 , D01D5/247 , C08J9/28 , B29C67/20
CPC分类号： C08J9/28 , B29C67/202 , C08J2201/0542 , C08J2377/00 , Y10T428/249976
摘要： A process for producing porous structures from polyamide by dissolving the polyamide in an ionic liquid and precipitating or coagulating the dissolved polyamide by contacting the solution with a liquid precipitant medium. Fibers are produced from the dissolved polyamide in a wet-spinning process by precipitation in protic solvents, in particular water, a C1-4-alkanol or mixtures thereof, and subsequent freeze-drying. Foils, films or coatings are produced by blade coating the dissolved polyamide onto a substrate surface, optionally spraying with protic solvent, in particular water, a C1-4-alcohol or mixtures thereof, dipping into a precipitation or coagulation bath, freeze-drying of the resulting foil, of the film or of the coated substrate. Molded parts are prepared by extracting the dissolved polyamide with protic solvents, preferably water, a C1-4-alcohol or mixtures thereof, wherein the dissolved polymer is transformed to a solid or wax-like state by cooling and extracted after subsequent molding.
摘要翻译：通过将聚酰胺溶解在离子液体中并通过使溶液与液体沉淀剂介质接触使溶解的聚酰胺沉淀或凝结来从聚酰胺制造多孔结构的方法。通过在质子溶剂，特别是水，C 1-4链烷醇或其混合物中沉淀，然后冷冻干燥，在湿纺丝方法中，由溶解的聚酰胺生产纤维。通过将溶解的聚酰胺刮涂到基材表面上，任选地喷涂质子溶剂，特别是水，C1-4醇或其混合物，将其浸入沉淀或凝固浴中，冷冻干燥所得到的箔，膜或涂覆的基底。通过用质子溶剂，优选水，C 1-4醇或其混合物萃取溶解的聚酰胺来制备模制部件，其中通过冷却将溶解的聚合物转化为固体或蜡状状态，并在随后的模塑之后提取。

3. 发明授权

US06485665B1 Method for producing polyurethane elastomer fibers and fibers produced according to this method 失效
标题翻译：根据该方法制造聚氨酯弹性体纤维和纤维的方法
公开(公告)号：US06485665B1
公开(公告)日：2002-11-26
申请号：US09555829
申请日：2000-07-19
申请人： Frank Hermanutz , Peter Hirt , Oliver Oess , Wilhelm Oppermann
发明人： Frank Hermanutz , Peter Hirt , Oliver Oess , Wilhelm Oppermann
IPC分类号： B29C3510
CPC分类号： D01F6/70 , Y10S528/906
摘要： Polyurethane elastomer fibers with superior mechanical and heat distortion properties are obtained by a method in which (a) a segmented polyurethane polymer is produced on the basis of a macro-diol, an aliphatic diisocyanate, and a chain extender with at least two hydroxy and/or amino groups, where the polymer has a molar excess of isocyanate groups over the hydroxy and/or amino groups from the macro-diol and chain extender; (b) the polyurethane polymer is melt-extruded to form a fiber; and (c) The extruded fiber is subjected to a post-treatment. Steps (a) and (b) are carried out under temperature conditions and within a time interval where essentially no allophanate will be formed, while step (c) is performed under temperature conditions and within a time interval in which the polyurethane polymer is cross-linked through the formation of allophanate.
摘要翻译：通过以下方法获得具有优异机械和热变形性能的聚氨酯弹性体纤维：其中（a）基于大分子二醇，脂族二异氰酸酯和扩链剂制备分段聚氨酯聚合物，其具有至少两个羟基和/ 或氨基，其中聚合物在大分子二醇和扩链剂的羟基和/或氨基上具有摩尔过量的异氰酸酯基团;（b）将聚氨酯聚合物熔融挤出以形成纤维; 步骤（a）和（b）在温度条件下并且在基本上不会形成脲基甲酸酯的时间间隔内进行，而步骤（c）在在聚氨酯聚合物通过形成脲基甲酸酯交联的时间间隔内。

4. 发明申请

US20100256352A1 METHOD FOR PRODUCING REGENERATED BIOPOLYMERS AND REGENERATED PRODUCTS OBTAINED BY SAID METHOD 有权
标题翻译：生产再生型生物聚合物的方法和由方法获得的再生产品的方法
公开(公告)号：US20100256352A1
公开(公告)日：2010-10-07
申请号：US12742593
申请日：2008-11-13
申请人： Eric Uerdingen , Michael Siemer , Michael Lutz , Thomas Wisniewski , Frank Hermanutz , Frank Gaehr
发明人： Eric Uerdingen , Michael Siemer , Michael Lutz , Thomas Wisniewski , Frank Hermanutz , Frank Gaehr
IPC分类号： C08B1/00 , C08B30/04 , D01F2/02
CPC分类号： D01F2/02 , C08B1/003 , C08B16/00 , C08L1/02 , C08L1/08 , C08L1/10 , C08L1/26 , C08L3/02 , C08L3/06 , C08L3/08 , D01D5/06 , Y02P20/542
摘要： The invention relates to a method for producing regenerated biopolymers in the form of carbohydrates, using a solvent system that contains the biopolymers dissolved therein. The solvent system is based on a melted ionic liquid and optionally a protic solvent or a mixture thereof. The biopolymers dissolved in the solvent system are precipitated in a coagulation medium, said medium comprising a protic coagulant or a mixture of protic coagulants. The method according to the invention is characterized in that the surface tension a of the coagulant or the mixture of coagulants is 99% to 30% of the surface tension a of water, the surface tension being measured according to ASTM D 1590-60 at a temperature of 50° C. The method according to the invention is economical and flexible and leads to advantageous products, especially in the form of staple fibers which are especially not fibrillated and have an advantageous wet to dry strength ratio.
摘要翻译：本发明涉及使用含有溶解于其中的生物聚合物的溶剂系统生产碳水化合物形式的再生生物聚合物的方法。溶剂系统基于熔融的离子液体和任选的质子溶剂或其混合物。溶解在溶剂体系中的生物聚合物在凝固介质中沉淀，所述介质包含质子凝结剂或质子凝结剂的混合物。根据本发明的方法的特征在于，凝结剂或凝结剂混合物的表面张力a为水的表面张力a的99％至30％，表面张力根据ASTM D 1590-60测量，温度为50℃。根据本发明的方法是经济和灵活的，并且导致有利的产品，特别是以特别不原纤化并且具有有利的湿干比强度的短纤维的形式。

5. 发明申请

US20080269477A1 Solvent System Based on Molten Ionic Liquids, Its Production and Use for Producing Regenerated Carbohydrates 有权
标题翻译：基于熔融离子液体的溶剂体系，其生产和用于生产再生碳水化合物
公开(公告)号：US20080269477A1
公开(公告)日：2008-10-30
申请号：US12158869
申请日：2006-12-22
申请人： Veit Stegmann , Klemens Massonne , Matthias Maase , Eric Uerdingen , Michael Lutz , Frank Hermanutz , Frank Gaehr
发明人： Veit Stegmann , Klemens Massonne , Matthias Maase , Eric Uerdingen , Michael Lutz , Frank Hermanutz , Frank Gaehr
IPC分类号： C08B16/00
CPC分类号： D01F2/02 , C08B1/003 , C08B16/00 , C08J3/096 , C08J2301/02 , C08L1/02 , C08L3/00 , C08L3/02 , C08L3/12 , C08L5/08 , Y02P20/542 , Y10T428/2965 , C08L2666/26
摘要： A solution system for biopolymers in the form of carbohydrates based on a molten ionic liquid, additives optionally being contained in the solution system, is described. This solution system contains a protic solvent or a mixture of several protic solvents, and in the case where the protic solvent is solely water, this is present in the solution system in an amount of more than about 5 wt. %. Carbohydrates can be incorporated into the solution system, in particular in the form of starch, cellulose and derivatives thereof, and it can then be used for regeneration of the carbohydrates contained therein. A particularly advantageous process for the preparation of the solution system containing the carbohydrates and for the preparation of regenerated carbohydrates, in particular in the form of regenerated cellulose fibers, is moreover described. The invention accordingly also provides such spun fibers as are distinguished in that they are non-fibrillating. The invention offers in particular economic advantages over the systems of the prior art.
摘要翻译：描述了基于熔融离子液体的碳水化合物形式的生物聚合物的溶液系统，任选地包含在溶液体系中的添加剂。该溶液系统含有质子溶剂或几种质子溶剂的混合物，在质子溶剂仅为水的情况下，溶液体系中的溶解体积大于约5wt。％。碳水化合物可以并入溶液体系中，特别是淀粉，纤维素及其衍生物的形式，然后可以用于其中所含的碳水化合物的再生。此外，还描述了制备含有碳水化合物和用于制备再生碳水化合物，特别是再生纤维素纤维形式的溶液体系的特别有利的方法。因此，本发明还提供了这样的纺丝纤维，其特征在于它们是非原纤化的。本发明相对于现有技术的系统提供了特别的经济优势。

6. 发明授权

US08841441B2 Method for producing regenerated biopolymers and regenerated products obtained by said method 有权
标题翻译：通过所述方法制备再生生物聚合物和再生产品的方法
公开(公告)号：US08841441B2
公开(公告)日：2014-09-23
申请号：US12742593
申请日：2008-11-13
申请人： Eric Uerdingen , Michael Siemer , Michael Lutz , Thomas Wisniewski , Frank Hermanutz , Frank Gaehr
发明人： Eric Uerdingen , Michael Siemer , Michael Lutz , Thomas Wisniewski , Frank Hermanutz , Frank Gaehr
IPC分类号： C07H1/06 , C07H1/08 , C08B31/00 , C08B33/00 , C08B35/00 , C08B1/00
CPC分类号： D01F2/02 , C08B1/003 , C08B16/00 , C08L1/02 , C08L1/08 , C08L1/10 , C08L1/26 , C08L3/02 , C08L3/06 , C08L3/08 , D01D5/06 , Y02P20/542
摘要： The invention relates to a method for producing regenerated biopolymers in the form of carbohydrates, using a solvent system that contains the biopolymers dissolved therein. The solvent system is based on a melted ionic liquid and optionally a protic solvent or a mixture thereof. The biopolymers dissolved in the solvent system are precipitated in a coagulation medium, said medium comprising a protic coagulant or a mixture of protic coagulants. The method according to the invention is characterized in that the surface tension σ of the coagulant or the mixture of coagulants is 99% to 30% of the surface tension σ of water, the surface tension being measured according to ASTM D 1590-60 at a temperature of 50° C. The method according to the invention is economical and flexible and leads to advantageous products, especially in the form of staple fibers which are especially not fibrillated and have an advantageous wet to dry strength ratio.
摘要翻译：本发明涉及使用含有溶解于其中的生物聚合物的溶剂系统生产碳水化合物形式的再生生物聚合物的方法。溶剂体系基于熔融的离子液体和任选的质子溶剂或其混合物。溶解在溶剂体系中的生物聚合物在凝固介质中沉淀，所述介质包含质子凝结剂或质子凝结剂的混合物。根据本发明的方法，其特征在于表面张力＆的凝结剂或絮凝剂的混合物是表面张力的99％至30％的水，表面张力根据ASTM D 1590-60在50℃的温度下测量。根据本发明的方法是经济的和柔性的，并且导致有利的产品，特别是以短纤维的形式，特别是不是原纤化并且具有有利的湿 - 干强度比。

7. 发明授权

US08163215B2 Method of forming regenerated carbohydrates with solvent systems based on molten ionic liquids 有权
标题翻译：用基于熔融离子液体的溶剂体系形成再生碳水化合物的方法
公开(公告)号：US08163215B2
公开(公告)日：2012-04-24
申请号：US12158869
申请日：2006-12-22
申请人： Veit Stegmann , Klemens Massonne , Matthias Maase , Eric Uerdingen , Michael Lutz , Frank Hermanutz , Frank Gaehr
发明人： Veit Stegmann , Klemens Massonne , Matthias Maase , Eric Uerdingen , Michael Lutz , Frank Hermanutz , Frank Gaehr
IPC分类号： D01F2/24 , D01D5/04 , B29C47/00 , C08B16/00 , C07H1/00 , B32B23/00
CPC分类号： D01F2/02 , C08B1/003 , C08B16/00 , C08J3/096 , C08J2301/02 , C08L1/02 , C08L3/00 , C08L3/02 , C08L3/12 , C08L5/08 , Y02P20/542 , Y10T428/2965 , C08L2666/26
摘要： A solution system for biopolymers in the form of carbohydrates based on a molten ionic liquid, additives optionally being contained in the solution system, is described. This solution system contains a protic solvent or a mixture of several protic solvents, and in the case where the protic solvent is solely water, this is present in the solution system in an amount of more than about 5 wt. %. Carbohydrates can be incorporated into the solution system, in particular in the form of starch, cellulose and derivatives thereof, and it can then be used for regeneration of the carbohydrates contained therein. A particularly advantageous process for the preparation of the solution system containing the carbohydrates and for the preparation of regenerated carbohydrates, in particular in the form of regenerated cellulose fibers, is moreover described. The invention accordingly also provides such spun fibers as are distinguished in that they are non-fibrillating. The invention offers in particular economic advantages over the systems of the prior art.
摘要翻译：描述了基于熔融离子液体的碳水化合物形式的生物聚合物的溶液系统，任选地包含在溶液体系中的添加剂。该溶液系统含有质子溶剂或几种质子溶剂的混合物，在质子溶剂仅为水的情况下，溶液体系中的溶解体积大于约5wt。％碳水化合物可以并入溶液体系中，特别是淀粉，纤维素及其衍生物的形式，然后可以用于其中所含的碳水化合物的再生。此外，还描述了制备含有碳水化合物和用于制备再生碳水化合物，特别是再生纤维素纤维形式的溶液体系的特别有利的方法。因此，本发明还提供了这样的纺丝纤维，其特征在于它们是非原纤化的。本发明相对于现有技术的系统提供了特别的经济优势。

8. 发明授权

US06458866B1 Polyurethane elastomers, method of producing them and their use 失效
标题翻译：聚氨酯弹性体，制造方法及其用途
公开(公告)号：US06458866B1
公开(公告)日：2002-10-01
申请号：US09051351
申请日：1998-05-15
申请人： Wilhelm Oppermann , Frank Hermanutz , Peter Hirt , Michael Schweizer , Oliver Oess
发明人： Wilhelm Oppermann , Frank Hermanutz , Peter Hirt , Michael Schweizer , Oliver Oess
IPC分类号： C08G1832
CPC分类号： D01F6/70 , C08G18/675 , C08G18/676 , C08G18/678 , C08G18/679 , Y10S528/906
摘要： The invention concerns a polyurethane elastomer containing structural units of type (a), in which: the group —O—R1—O—is a macrodiol group with a molecular weight of approximately 500 to 10000, R2 is a bivalent aliphatic, cycloaliphatic and/or aliphatic-cycloaliphatic group; and X is a short-chain olefinically unsaturated group, Y is NH or O, n is an integer from 1 to 10 and m is an integer of at least 4. The invention also concerns a method of preparing this polyurethane elastomer which can be melt-spun to form fibres or melt-extruded to form foils. The fibres or foils can be exposed to energy-rich radiation such that crosslinking of the polyurethane occurs. Fibres according to the invention display superior properties in terms of textile-mechanical properties, in particular good tensile strength, elongation at tear, residual elongation and heat distortion temperature.
摘要翻译：本发明涉及含有（a）型结构单元的聚氨酯弹性体，其中：-O-R 1 -O-为分子量约500〜10000的大二醇基，R2为二价脂族，脂环族和/ 或脂肪族 - 脂环族基团; X为短链烯属不饱和基团，Y为NH或O，n为1〜10的整数，m为4以上的整数。本发明还涉及制备该聚氨酯弹性体的方法，该聚氨酯弹性体可熔融 - 纺成纤维或熔融挤出以形成箔。纤维或箔可以暴露于能量丰富的辐射，从而发生聚氨酯的交联。根据本发明的纤维在纺织 - 机械性能，特别是良好的拉伸强度，撕裂伸长率，残余伸长率和热变形温度方面表现出优异的性能。

9. 发明授权

US08637583B2 Fiber or foil from polymers with high Tg and process for their manufacture 失效
标题翻译：具有高Tg聚合物的纤维或箔片及其制造方法
公开(公告)号：US08637583B2
公开(公告)日：2014-01-28
申请号：US13124078
申请日：2009-10-16
申请人： Frank Hermanutz , Mark G. Reichmann
发明人： Frank Hermanutz , Mark G. Reichmann
IPC分类号： C08G75/23 , B29C55/28
CPC分类号： D01D5/06 , D01F6/665 , D01F6/74 , D01F6/76
摘要： A process for the manufacture of a fiber or foil comprising at least one optionally functionalized polymer with a high Tg selected from the group consisting of poly(aryl ether sulfone) (PAES), poly(aryl ether ketone) (PAEK) and aromatic polyimide, comprising the steps of (aa) providing a solution comprising at least 45 wt. % of the polymer, and at least 20 wt. %, of at least one halogen-free organic solvent (S1) for the polymer, both wt % based upon the weight of the solution; (bb) pushing the solution through a nozzle; and (cc) introducing the solution into a coagulation bath comprising: (cc1) at least one liquid (L1) in which the polymer is insoluble, and optionally (cc2) at least one organic solvent (S2) for the polymer, identical to or different from the organic solvent (S1), to form a fiber or foil. A fiber or foil obtained by this process as well as to fibers or foils with specific porosity features and/or mechanical properties.
摘要翻译：一种纤维或箔的制造方法，其包含至少一种选自聚（芳基醚砜）（PAES），聚（芳基醚酮）（PAEK）（PAEK）和芳族聚酰亚胺）的高Tg的任选官能化聚合物，包括以下步骤：（aa）提供包含至少45重量％％的聚合物，和至少20wt。％，为聚合物的至少一种无卤素有机溶剂（S1），均为基于溶液重量的wt％; （bb）通过喷嘴推动溶液; 和（cc）将溶液引入凝结浴，其包括：（cc1）至少一种其中聚合物不溶的液体（L1）和任选的（cc2）聚合物的至少一种有机溶剂（S2），与与有机溶剂（S1）不同，形成纤维或箔。通过该方法获得的纤维或箔以及具有特定孔隙特征和/或机械性能的纤维或箔。

10. 发明申请

US20110263729A1 Fiber or Foil from Polymers with High Tg and Process for their Manufacture 失效
标题翻译：具有高Tg的聚合物的纤维或箔片及其制造方法
公开(公告)号：US20110263729A1
公开(公告)日：2011-10-27
申请号：US13124078
申请日：2009-10-16
申请人： Frank Hermanutz , Mark G. Reichmann
发明人： Frank Hermanutz , Mark G. Reichmann
IPC分类号： C08G75/23 , B29C55/28 , D01D5/06
CPC分类号： D01D5/06 , D01F6/665 , D01F6/74 , D01F6/76
摘要： A process for the manufacture of a fiber or foil comprising at least one optionally functionalized polymer with a high Tg selected from the group consisting of poly(aryl ether sulfone) (PAES), poly(aryl ether ketone) (PAEK) and aromatic polyimide, comprising the steps of (aa) providing a solution comprising at least 45 wt. % of the polymer, and at least 20 wt. % of at least one halogen-free organic solvent (S1) for the polymer, both wt % based upon the weight of the solution; (bb) pushing the solution through a nozzle; and (cc) introducing the solution into a coagulation bath comprising: (cc1) at least one liquid (L1) in which the polymer is insoluble, and optionally (cc2) at least one organic solvent (S2) for the polymer, identical to or different from the organic solvent (S1), to form a fiber or foil. A fiber or foil obtained by this process as well as to fibers or foils with specific porosity features and/or mechanical properties.
摘要翻译：一种纤维或箔的制造方法，其包含至少一种选自聚（芳基醚砜）（PAES），聚（芳基醚酮）（PAEK）（PAEK）和芳族聚酰亚胺）的高Tg的任选官能化聚合物，包括以下步骤：（aa）提供包含至少45重量％％的聚合物，和至少20wt。用于聚合物的至少一种无卤素有机溶剂（S1）的％，基于溶液重量的wt％; （bb）通过喷嘴推动溶液; 和（cc）将溶液引入凝结浴，其包括：（cc1）至少一种其中聚合物不溶的液体（L1）和任选的（cc2）聚合物的至少一种有机溶剂（S2），与与有机溶剂（S1）不同，形成纤维或箔。通过该方法获得的纤维或箔以及具有特定孔隙特征和/或机械性能的纤维或箔。

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