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公开(公告)号：US20100234538A1
公开(公告)日：2010-09-16
申请号：US12279648
申请日：2007-02-14
摘要： There are provided fibers having excellent mechanical strength such as tensile strength and elastic modulus and a polyamide that is a raw material of the fibers. The polyamide is a polyamide (X) which mainly comprises recurring units represented by the following formulae (A) and (B): has an inherent viscosity measured at 30° C. in 0.5 g/100 ml of concentrated sulfuric acid solution of 0.05 to 20 dl/g and has a substituent represented by the following formula (C): wherein Ar3 is a trivalent aromatic hydrocarbon group having 6 to 20 carbon atoms, and Ar4 is a monovalent aromatic hydrocarbon group having 6 to 20 carbon atoms, at at least some of terminals, and the fibers are fibers formed from the polyamide (X).
摘要翻译： 提供具有优异的机械强度如拉伸强度和弹性模量的纤维和作为纤维原料的聚酰胺。 聚酰胺是主要包含由下式（A）和（B）表示的重复单元的聚酰胺（X）：在30℃下测定的特性粘度为0.5g / 100ml浓硫酸溶液为0.05〜 20dl / g，具有下述式（C）表示的取代基：其中Ar 3为碳原子数6〜20的3价芳香族烃基，Ar 4为碳原子数6〜20的1价芳香族烃基，至少 一些端子，并且纤维是由聚酰胺（X）形成的纤维。
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公开(公告)号：US20100222544A1
公开(公告)日：2010-09-02
申请号：US12092685
申请日：2006-11-02
摘要： This invention seeks to provide a fiber formed of an aromatic polyazole that has a high molecular weight and is excellent in mechanical properties such as elastic modulus, strength, etc., and a process for the production thereof.This invention provides a fiber formed of a polyazole containing a recurring unit of the following formula (1), wherein Ar1 is a divalent aromatic group having 4 to 20 carbon atoms, Ar2 is a tetravalent aromatic group having 4 to 20 carbon atoms and each X is O, S or NH, and having a phosphorus atom content of 30 ppm or less, and a process for the production thereof.
摘要翻译： 本发明寻求提供一种由具有高分子量并且机械性能如弹性模量，强度等优异的芳族聚唑形成的纤维及其制备方法。 本发明提供一种由含有下式（1）的重复单元的聚唑形成的纤维，其中Ar1为碳原子数为4〜20的二价芳香族基团，Ar 2为碳原子数4〜20的四价芳香族基团，各X 是O，S或NH，并且磷原子含量为30ppm以下，以及其制造方法。
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3.发明申请Rigid Heterocyclic Polymer, Production Process Thereof, and Fibers Comprising the Polymer 失效刚性杂环聚合物，其制备方法和包含聚合物的纤维公开(公告)号：US20080214772A1
公开(公告)日：2008-09-04
申请号：US11578413
申请日：2005-04-12
IPC分类号： C08G65/38
摘要： There are provided a rigid heterocyclic polymer comprising rigid recurring units such as units represented by the following formulae (a) and (b): wherein X is O, S or NH, a production process thereof, and fibers comprising the polymer.
摘要翻译： 提供了包含刚性重复单元的刚性杂环聚合物，例如由下式（a）和（b）表示的单元：其中X是O，S或NH，其制备方法和包含聚合物的纤维。
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4.发明授权Rigid heterocyclic polymer, production process thereof, and fibers comprising the polymer 失效刚性杂环聚合物，其制备方法和包含聚合物的纤维公开(公告)号：US07652124B2
公开(公告)日：2010-01-26
申请号：US11578413
申请日：2005-04-12
摘要： There are provided a rigid heterocyclic polymer comprising rigid recurring units such as units represented by the following formulae (a) and (b): wherein X is O, S or NH, a production process thereof, and fibers comprising the polymer.
摘要翻译： 提供了包含刚性重复单元的刚性杂环聚合物，例如由下式（a）和（b）表示的单元：其中X是O，S或NH，其制备方法和包含聚合物的纤维。
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公开(公告)号：US07838622B2
公开(公告)日：2010-11-23
申请号：US12092390
申请日：2006-11-01
CPC分类号： C08G69/32 , C08G69/26 , C08G73/22 , C08J3/05 , C08J2377/06 , C08L77/10 , C08L79/08 , C08L2205/02 , D01F6/60 , D01F6/605 , D01F6/74 , D01F6/805 , C08L2666/20
摘要： This invention is to provide a dope that has excellent formability and can be formed into a fiber, a film, pulp-shaped particles and the like by a wet method. This invention is also to provide a process for the production of a fiber excellent in heat resistance, strength and elastic modulus. This invention provides a dope and a process for the production of a fiber from the dope, the dope including a polyamide and a basic solvent, the polyamide containing a recurring unit of the following formula (I), wherein Ar1 represents at least one substituent selected from the group consisting of and having an inherent viscosity of 1.0 or more, the dope has a polyamide concentration of over 10% by weight but not more than 25% by weight and exhibits optical anisotropy at 50° C.
摘要翻译： 本发明提供一种具有优异成型性的涂料，可通过湿法形成纤维，薄膜，纸浆状颗粒等。 本发明还提供一种制造耐热性，强度和弹性模量优异的纤维的方法。 本发明提供了一种用于从涂料生产纤维的涂料和方法，所述涂料包括聚酰胺和碱性溶剂，所述聚酰胺含有下式（I）的重复单元，其中Ar 1表示选自至少一个取代基 由特性粘度为1.0以上的聚合物组成的聚酰胺浓度为10重量％以上且25重量％以下，在50℃下显示光学各向异性
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公开(公告)号：US20090088505A1
公开(公告)日：2009-04-02
申请号：US11915545
申请日：2006-05-22
摘要： The object of this invention is to provide a dope containing a polyamide having a hydroxyl-group-possessing aromatic ring, which exhibits optical anisotropy and has excellent formability, and the dope contains a polymer having a recurring unit of the following formula (I), wherein Ar1 is and having an inherent viscosity of 1.0 or more and a strong-acidity solvent, has a polymer concentration of 5 to 30% by weight and exhibits optical anisotropy at 50° C.
摘要翻译： 本发明的目的是提供一种含有具有含羟基的芳香族环的聚酰胺的涂料，其表现出光学各向异性且成型性优异，并且该涂料含有具有下式（I）的重复单元的聚合物， 其中Ar1为特性粘度为1.0以上且强酸性溶剂的聚合物浓度为5〜30重量％，在50℃下显示出光学各向异性。
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公开(公告)号：US20100121017A1
公开(公告)日：2010-05-13
申请号：US12451122
申请日：2008-04-24
IPC分类号： C08G63/127 , B29C47/88
CPC分类号： C08G73/22 , B29C48/04 , B29C48/05 , B29C48/08 , B29C48/919 , C08L77/06 , C08L79/04 , D01F6/74 , C08L2666/20
摘要： The invention relates to a fiber, pulp, fibril, or fibrid comprising polybenzazole having a repeating unit of formula (I) or (II) wherein Ar1 and Ar2 are independently an aromatic group having 4 to 12 carbon atoms, Ar1 has the para configuration and 40-100% of the repeating units are repeating unit I and/or repeating unit II and wherein the polybenzazole contains less than 1500 ppm of non-extractable phosphorus compound if 100% of the repeating units are repeating unit I and/or repeating unit II and X and Y are the same. The method allows the manufacture of phosphorous element free a fiber, pulp, fibril, or fibrid containing said polybenzazole precursor or polybenzazole and a spinning method for obtaining said fiber, pulp, fibril, or fibrid.
摘要翻译： 本发明涉及包含具有式（I）或（II）重复单元的聚吲哚的纤维，纸浆，原纤维或纤维素，其中Ar 1和Ar 2独立地为具有4至12个碳原子的芳族基团，Ar 1具有对位构型和 40-100％的重复单元是重复单元I和/或重复单元II，其中如果100％的重复单元是重复单元I和/或重复单元II，聚吲唑含有小于1500ppm的不可萃取的磷化合物 X和Y相同。 该方法允许制造含有所述聚吲哚前体或聚吲哚的纤维，纸浆，原纤维或纤维状物的磷元素，以及用于获得所述纤维，纸浆，原纤维或纤条体的纺丝方法。
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公开(公告)号：US20090127735A1
公开(公告)日：2009-05-21
申请号：US12092390
申请日：2006-11-01
CPC分类号： C08G69/32 , C08G69/26 , C08G73/22 , C08J3/05 , C08J2377/06 , C08L77/10 , C08L79/08 , C08L2205/02 , D01F6/60 , D01F6/605 , D01F6/74 , D01F6/805 , C08L2666/20
摘要： The object of this invention is to provide a dope that has excellent formability and can be formed into a fiber, a film, pulp-shaped particles and the like by a wet method. The object of this invention is also to provide a process for the production of a fiber excellent in heat resistance, strength and elastic modulus.This invention provides a dope and a process for the production of a fiber from the dope, the dope comprising a polyamide and a basic solvent, the polyamide containing a recurring unit of the following formula (I), wherein Ar1 represents at least one substituent selected from the group consisting of and having an inherent viscosity of 1.0 or more, the dope has a polyamide concentration of over 10% by weight but not more than 25% by weight and exhibits optical anisotropy at 50° C.
摘要翻译： 本发明的目的是提供一种具有优异成型性的涂料，并可通过湿法形成纤维，薄膜，纸浆状颗粒等。 本发明的目的还在于提供一种制造耐热性，强度和弹性模量优异的纤维的方法。 本发明提供了一种用于从纺丝原液生产纤维的涂料和方法，所述涂料包含聚酰胺和碱性溶剂，所述聚酰胺含有下式（I）的重复单元，其中Ar 1表示至少一个选自 由特性粘度为1.0以上的聚合物组成的聚酰胺浓度为10重量％以上且25重量％以下，在50℃下显示光学各向异性
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公开(公告)号：US20110268951A1
公开(公告)日：2011-11-03
申请号：US13143744
申请日：2010-01-06
IPC分类号： B32B27/32 , C08F110/02 , B29C55/12
CPC分类号： C08J5/18 , C08J2323/06
摘要： The present invention pertains to a polyethylene film and a process for manufacturing such film. The polyethylene film may have a ratio between the strength in a first direction in the film plane and the strength in a second direction in the film plane perpendicular to the first direction in the range of 0.1-10:1, the strength in at least one direction being at least 0.2 Gpa. The process for manufacturing a polyethylene film may have a starting UHMWPE polymer with an average molecular weight of at least 500,000 grams/mole, an elastic shear modulus determined directly after melting at 160° C. of at most 1.4 MPa, and a Mw/Mn ratio of at most 6 to a solvent-free compacting process and a stretching process under such conditions that at no point during the process the temperature of the intermediate polymer film is raised to a value above its melting point.
摘要翻译： 本发明涉及一种聚乙烯薄膜及其制造方法。 聚乙烯膜可以具有在膜平面中的第一方向上的强度与垂直于第一方向的膜平面中的第二方向上的强度在0.1-10:1范围内的比例，至少一种 方向至少为0.2 Gpa。 制造聚乙烯膜的方法可以具有平均分子量至少为500,000克/摩尔的起始UHMWPE聚合物，直接在160℃熔化至1.4MPa的弹性剪切模量和Mw / Mn 比例至多为6，无溶剂压实过程和拉伸过程在这样的条件下，使得中间聚合物膜的温度在任何时候升高到高于其熔点的温度。
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公开(公告)号：US20110041677A1
公开(公告)日：2011-02-24
申请号：US12989854
申请日：2009-04-27
申请人： Anton Peter De Weijer , Marinus Johannes Gerardus Journee , Martinus Wilhelmus Maria Gemma Peters , Ernst Michael Winkler
发明人： Anton Peter De Weijer , Marinus Johannes Gerardus Journee , Martinus Wilhelmus Maria Gemma Peters , Ernst Michael Winkler
CPC分类号： F41H5/0471 , B32B5/024 , B32B5/10 , B32B5/22 , B32B5/26 , B32B2250/20 , B32B2255/02 , B32B2255/26 , B32B2260/021 , B32B2260/046 , B32B2262/0253 , B32B2307/50 , B32B2307/51 , B32B2307/514 , B32B2307/54 , B32B2307/704 , B32B2307/718 , B32B2571/02 , D03D15/0088
摘要： Ballistic-resistant moulded article comprising a compressed stack of sheets comprising tapes of a reinforcing material, characterised in that at least one sheet comprises woven tapes as weft and as warp, at least some of the tapes having a width of at least 10 mm. A method for manufacturing the ballistic-resistant moulded article is also claimed.
摘要翻译： 防弹模制品包括压缩的片材叠层，包括增强材料的带，其特征在于，至少一个片材包括作为纬纱和经纱的织带，至少一些带具有至少10mm的宽度。 还要求保护防弹模制品的制造方法。
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