专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明申请

US20130274385A1 CONTROLLED DEGRADATION FIBERS 有权
标题翻译：控制降解纤维
公开(公告)号：US20130274385A1
公开(公告)日：2013-10-17
申请号：US13994305
申请日：2011-12-08
申请人： Yong K. Wu , Michael D. Crandall , Rudolf J. Dams , Michelle M. Hewitt , Ignatius A. Kadoma , Siegmund Papp , Jay M. Jennen , Sasha B. Myers
发明人： Yong K. Wu , Michael D. Crandall , Rudolf J. Dams , Michelle M. Hewitt , Ignatius A. Kadoma , Siegmund Papp , Jay M. Jennen , Sasha B. Myers
IPC分类号： C08L1/14 , D01F8/02
CPC分类号： C08L1/14 , D01F6/88 , D01F8/02
摘要： There is provided controlled degradation fibers, and methods of making such controlled degradation fibers.
摘要翻译：提供受控的降解纤维，以及制备这种受控降解纤维的方法。

42. 发明授权

US07820571B2 Woven or knitted fabric exhibiting reversibly changeable air permeability 有权
标题翻译：织造或针织物呈现出可逆变化的透气性
公开(公告)号：US07820571B2
公开(公告)日：2010-10-26
申请号：US11628223
申请日：2005-05-18
申请人： Hisashi Kuroda , Mitsuo Tanaka , Mitsuaki Shiotsuki , Teruhiro Tsuchida
发明人： Hisashi Kuroda , Mitsuo Tanaka , Mitsuaki Shiotsuki , Teruhiro Tsuchida
IPC分类号： D03D15/00 , D03D11/00 , D04B1/14 , D04B1/20
CPC分类号： D03D11/00 , D01F8/02 , D03D15/00 , D04B1/16 , D10B2201/28 , D10B2331/02 , D10B2331/04 , D10B2401/02 , D10B2401/14 , D10B2501/00 , Y10T442/3472 , Y10T442/3976 , Y10T442/425 , Y10T442/488
摘要： A multi-layer woven or knitted fabric exhibiting reversibly changeable air permeability, which contains reversibly crimping cellulose acetate fibers exhibiting a percentage of crimp of less than 10% at a humidity of 95% or above and a percentage of crimp of 20% or above at a humidity of 45% or below and which has a basis weight of 100 to 350 g/m2. When water content of the fabric is enhanced by the absorption of water or moisture, the air permeability of the fabric increases to inhibit in-clothes stuffiness or stickiness due to sweat and in-clothes temperature rise, while when the fabric has discharged the water into the outside environment, the air permeability of the fabric decreases to the original one to prevent the body temperature from lowering excessively because of the heat of vaporization and thus keep the in-clothes environment comfortable.
摘要翻译：一种表现出可逆变化的透气性的多层机织或针织物，其含有可逆卷曲的醋酸纤维素纤维，其在95％或更高的湿度下的卷曲百分比小于10％，卷曲百分比为20％或更高湿度为45％以下，基重为100〜350g / m 2。当织物的含水量通过吸收水分或水分而增加时，织物的透气性增加，以防止由于汗水和衣物温度上升引起的衣服内的闷热或粘性，而当织物将水排出时在外部环境下，织物的透气性降低到原来的透气度，以防止由于蒸发热而使体温过度下降，从而保持衣物中的环境舒适。

43. 发明申请

US20100233458A1 THERMOPLASTIC POLYMER MICROFIBERS, NANOFIBERS AND COMPOSITES 有权
标题翻译：热塑性聚合物微胶囊，纳米纤维和复合材料
公开(公告)号：US20100233458A1
公开(公告)日：2010-09-16
申请号：US12310612
申请日：2007-08-31
申请人： Gang Sun , Dong Wang
发明人： Gang Sun , Dong Wang
IPC分类号： B32B5/02 , D01D5/00 , B29C47/06 , D02G3/00
CPC分类号： D01F6/92 , D01F2/28 , D01F6/46 , D01F8/02 , D01F8/14 , D01F8/18 , Y10T428/249924 , Y10T428/298
摘要： The present invention provides methods of making micron, submicron or nanometer dimension thermoplastic polymer microfibrillar composites and fibers, and methods of using the thermoplastic polymer microfibers and nanofibers in woven fabrics, biocidal textiles, biosensors, membranes, filters, protein support and organ repairs. The methods typically include admixing a thermoplastic polymer and a matrix material to form a mixture, where the thermoplastic and the matrix are thermodynamically immiscible, followed by extruding the mixture under conditions sufficient to form a microfibrillar composite containing a plurality of the thermoplastic polymer microfibers and/or nanofibers embedded in the matrix material. The microfibers and/or nanofibers are isolated by removing the surrounding matrix. In one embodiment, the microfibrillar composite formed is further extended under conditions sufficient to form a drawn microfibrillar and/or nanofibrillar composite with controlled diameters.
摘要翻译：本发明提供制造微米级，亚微米级或纳米级热塑性聚合物微原纤维复合材料和纤维的方法，以及在机织织物，杀生物杀菌纺织品，生物传感器，膜，过滤器，蛋白质载体和器官修复中使用热塑性聚合物微纤维和纳米纤维的方法。所述方法通常包括混合热塑性聚合物和基质材料以形成混合物，其中热塑性和基质是热力学上不混溶的，随后在足以形成含有多种热塑性聚合物微纤维和/ 或嵌入基质材料中的纳米纤维。通过除去周围的基质来分离微纤维和/或纳米纤维。在一个实施方案中，形成的微原纤维复合材料在足以形成具有受控直径的拉伸微原纤维和/或纳米纤维复合材料的条件下进一步延伸。

44. 发明授权

US07244497B2 Cellulosic fibers having enhanced reversible thermal properties and methods of forming thereof 有权
标题翻译：具有增强的可逆热性能的纤维素纤维及其形成方法
公开(公告)号：US07244497B2
公开(公告)日：2007-07-17
申请号：US10638290
申请日：2003-08-07
申请人： Mark Henry Hartmann , James Brice Worley
发明人： Mark Henry Hartmann , James Brice Worley
IPC分类号： D02G3/00 , B32B5/16
CPC分类号： D01F2/00 , D01F1/10 , D01F8/02 , D01F8/04 , D04H1/4258 , D04H1/4382 , D04H1/54 , D04H3/16 , F28D20/02 , F28D20/023 , H05K1/0366 , Y02E60/145 , Y10T428/249938 , Y10T428/249947 , Y10T428/2929 , Y10T428/2965 , Y10T428/298 , Y10T428/2982 , Y10T442/637 , Y10T442/638 , Y10T442/64 , Y10T442/641 , Y10T442/642
摘要： Cellulosic fibers having enhanced reversible thermal properties and methods of forming such cellulosic fibers are described. In one embodiment, a cellulosic fiber includes a fiber body formed of an elongated member. The elongated member includes a cellulosic material and a temperature regulating material dispersed within the cellulosic material. The temperature regulating material includes a phase change material having a transition temperature in the range of −5° C. to 125° C. The cellulosic fiber can be formed via a solution spinning process and can be used in various products where thermal regulating properties are desired. For example, the cellulosic fiber can be used in textiles, apparel, footwear, medical products, containers and packagings, buildings, appliances, and other products.
摘要翻译：描述了具有增强的可逆热性质的纤维素纤维和形成这种纤维素纤维的方法。在一个实施方案中，纤维素纤维包括由细长构件形成的纤维体。细长构件包括分散在纤维素材料内的纤维素材料和温度调节材料。温度调节材料包括转变温度在-5℃至125℃范围内的相变材料。纤维素纤维可以通过溶液纺丝法形成，并可用于各种产品，其中热调节性能为想要的例如，纤维素纤维可以用于纺织品，服装，鞋类，医疗产品，容器和容器，建筑物，电器和其他产品中。

45. 发明授权

US06258304B1 Process of making lyocell fibre or film 有权
标题翻译：制作莱赛尔纤维或薄膜的方法
公开(公告)号：US06258304B1
公开(公告)日：2001-07-10
申请号：US09380951
申请日：1999-09-10
申请人： Hardev Singh Bahia
发明人： Hardev Singh Bahia
IPC分类号： B29C6720
CPC分类号： C08J5/18 , C08J2301/02 , D01F2/00 , D01F8/02 , D01F8/06 , D01F8/12 , D01F8/14
摘要： Lyocell fibres contain elongated domains of polyester, polyamide or an olefin copolymer, the domains having an aspect ratio at least 1.5 and being aligned substantially parallel to the axis of the fibre. A process for the preparation of lyocell fibre or film by extruding a solution of cellulose in amine oxide through a spinneret or film die at elevated temperature via an air gap into an aqueous precipitation bath is characterised in that 0.1 to 60 wt % based on cellulose of a thermoplastic low-melting polymer is incorporated into the cellulose solution. A process for the preparation of a bicomponent fibre by extruding two polymers through a spinneret in side-by-side relationship at elevated temperature is characterised in that one of the polymers is a solution of cellulose in amine oxide and the other polymer is a molten thermoplastic polymer having a melting point above 25° C. but below the extrusion temperature.
摘要翻译： Lyocell纤维包含聚酯，聚酰胺或烯烃共聚物的细长结构域，所述畴的纵横比至少为1.5，并且基本上平行于纤维的轴线排列。通过将纤维素在氧化胺中的溶液通过喷丝头或薄膜模具在高温下通过空气间隙挤出到水性沉淀浴中来制备莱赛尔纤维或薄膜的方法，其特征在于基于纤维素的0.1-60重量％将热塑性低熔点聚合物掺入纤维素溶液中。通过在高温下以并列关系通过喷丝头挤出两种聚合物制备双组分纤维的方法的特征在于，一种聚合物是纤维素在氧化胺中的溶液，另一种聚合物是熔融热塑性塑料聚合物的熔点高于25℃但低于挤出温度。

46. 发明授权

US06221474B1 Water-retentive sheet manufactured from a cellulose fiber of high water retentivity 有权
标题翻译：由保水性高的纤维素纤维制成的保水片
公开(公告)号：US06221474B1
公开(公告)日：2001-04-24
申请号：US09387171
申请日：1999-08-31
申请人： Tsutomu Kido , Noriyuki Kimura , Ichiro Takeuchi , Kazuya Umino
发明人： Tsutomu Kido , Noriyuki Kimura , Ichiro Takeuchi , Kazuya Umino
IPC分类号： D01F200
CPC分类号： D01F8/02 , D01F2/06 , D04H1/4258 , Y10T428/249921 , Y10T428/2924 , Y10T428/2929 , Y10T428/2965 , Y10T442/3146 , Y10T442/637 , Y10T442/638
摘要： A water-retentive sheet manufactured from a cellulose based fiber of high water-retentivity. The cellulose based fiber of high water rententivity includes a core formed from a component of non-cellulose based material of high absorbency uniformly contained in a cellulose fiber and a sheath formed around the core and formed from cellulose based fiber. The cellulose fiber can be viscose rayon and the non-cellulose based material of high absorbency can be polyacrylate salt.
摘要翻译：一种由具有高保水性的纤维素基纤维制成的保水片材。高水活性的纤维素类纤维包括由均匀包含在纤维素纤维中的高吸收性的非纤维素基材料的组分形成的芯和形成在芯周围并由纤维素基纤维形成的护套。纤维素纤维可以是粘胶人造丝，高吸收性的非纤维素基材料可以是聚丙烯酸盐。

47. 发明授权

US6048641A Readily fibrillatable fiber 失效
标题翻译：易纤维纤维
公开(公告)号：US6048641A
公开(公告)日：2000-04-11
申请号：US237810
申请日：1999-01-27
申请人： Akio Ohmory , Hayami Yoshimochi , Tomoyuki Sano , Satoru Kobayashi , Syunpei Naramura , Masahiro Satoh
发明人： Akio Ohmory , Hayami Yoshimochi , Tomoyuki Sano , Satoru Kobayashi , Syunpei Naramura , Masahiro Satoh
IPC分类号： D01F8/02 , D01F8/10 , H01M2/16
CPC分类号： D01F8/10 , D01F8/02
摘要： A fiber of sea-islands phase separation wherein the sea component comprises a vinyl alcohol based polymer with high orientation and great crystallinity and the islands component comprises a water-insoluble cellulose based polymer with excellent absorptivity of alkaline solutions, thermal resistance and heat fusion resistance, and wherein the size of the islands is 0.03 to 10 .mu.m and the strength is 3 g/d or more, is readily disintegrated into a fibril of a diameter of 0.05 to 8 .mu.m when a mechanical stress is imposed onto the fiber wet in water. From the fibril with good hydrophilicity, high strength, great particle captivity and excellent reinforcing performance, and additionally with good absorptivity of alkaline solutions and great thermal resistance and heat fusion resistance, none of the fiber components therein is solubilized during fibrillation. Neither a beating process nor a beating solution causes foaming or environmental pollution. The fibril is extremely useful for use in separator sheets for alkaline batteries, reinforcing fibers of cement slate plates, reinforcing fibers of frictional materials and the like.
摘要翻译：海岛相分离纤维，其中海组分包含具有高取向和高结晶度的乙烯醇基聚合物，岛组分包括具有优异的碱溶液吸收性，耐热性和耐热熔性的水不溶性纤维素基聚合物，并且其中岛的尺寸为0.03〜10μm，强度为3g / d以上时，当对纤维进行机械应力湿润时，容易分解成直径为0.05〜8μm的原纤维水。从具有良好亲水性，高强度，巨大的颗粒俘获和优异的增强性能的原纤维，另外具有良好的碱溶液吸收性和高耐热性和耐热熔性，其中纤维成分在原纤维化过程中不溶解。打浆过程和打浆液都不会引起起泡或环境污染。原纤维非常适用于碱性电池用隔板，水泥板状板的增强纤维，摩擦材料的增强纤维等。

48. 发明授权

US5603888A Method of making fibers 失效
标题翻译：制造纤维的方法
公开(公告)号：US5603888A
公开(公告)日：1997-02-18
申请号：US502040
申请日：1995-07-13
申请人： John D. Blizzard , Steven E. Cray , Jenny L. Gilles , Daniel Graiver , Arnold W. Lomas , James McVie
发明人： John D. Blizzard , Steven E. Cray , Jenny L. Gilles , Daniel Graiver , Arnold W. Lomas , James McVie
IPC分类号： D06M11/00 , D01D5/084 , D01F6/14 , D01F8/16 , D01F9/00 , D06M13/02 , D06M13/244 , D06M13/268 , D06M23/00 , D06M101/00 , D06M101/02 , D06M101/06 , D06M101/08 , D06M101/16 , D06M101/18 , D06M101/24 , D01D5/06 , D01D5/12 , D01F6/96
CPC分类号： D01F8/02 , D01F8/10 , D01F9/00
摘要： A process of manufacturing elastomeric fibers in which fibers are obtained by co-extruding an extrudable and curable .tbd.SiO-- containing material and an aqueous organic polymer solution into a coagulation bath. The .tbd.SiO-- containing material is surrounded by the coagulated organic polymer. The .tbd.SiO-- containing material is then cured inside the protective sheath that is formed, and thereafter the organic polymer sheath is dissolved to expose a continuous elastomeric fiber of the .tbd.SiO-- material.
摘要翻译：制造弹性体纤维的方法，其中通过将可挤出和可固化的含有3BOND SiO的材料和含水有机聚合物溶液共挤出到凝固浴中获得纤维。 3BOND含SiO材料被凝结的有机聚合物包围。然后将3BOND含SiO材料固化在形成的保护套内，然后溶解有机聚合物护套以暴露3BOND SiO-材料的连续弹性体纤维。

49. 发明授权

US4357389A Polymer dope composition, composite fibers made therefrom and process for making same 失效
标题翻译：聚合物涂料组合物，由其制成的复合纤维及其制造方法
公开(公告)号：US4357389A
公开(公告)日：1982-11-02
申请号：US185435
申请日：1980-09-09
申请人： Eiji Satoh , Tetsuo Matsushita , Atsushi Ishida , Tamio Ishitobi , Shigemitsu Muraoka
发明人： Eiji Satoh , Tetsuo Matsushita , Atsushi Ishida , Tamio Ishitobi , Shigemitsu Muraoka
IPC分类号： C08L33/00 , C08L1/00 , C08L1/08 , C08L33/02 , C08L33/18 , C08L33/20 , D01F8/02 , D01F8/08 , D02G3/00
CPC分类号： D01F8/08 , C08L1/08 , D01F8/02 , Y10T428/2913 , Y10T428/2927 , Y10T428/2929
摘要： There is provided a shaping composite dope composition comprising a cellulose derivative, an acrylonitrile polymer and a solvent capable of substantially dissolving these polymeric materials simultaneously therein, and exhibiting flow birefringence or optical anisotropy. A composite fiber made from the dope has a strucute such that the cellulose derivative is present in the form of a dispersed phase of fine fibers in a matrix of the acrylonitrile polymer, the crystalline orientation angle of the acrylonitrile polymer phase is 18.degree. to 63.degree. as measured by wide angle X-ray diffractiometry, and the ratio of the crystalline orientation angle of the cellulose derivative phase to the crystalline orientation angle of the acrylonitrile polymer phase satisfies a specified requirement. The composite fiber is excellent in the thermal dimensional stability and mechanical properties, such as tensile strength and tensile elongation and loop strength and loop elongation.
摘要翻译：提供了一种成型复合涂料组合物，其包含纤维素衍生物，丙烯腈聚合物和能够同时基本上溶解这些聚合物材料的溶剂，并且具有流动双折射或光学各向异性。由涂料制成的复合纤维具有结构，使得纤维素衍生物以细纤维的分散相的形式存在于丙烯腈聚合物的基质中，丙烯腈聚合物相的结晶取向角为18-63℃ 通过广角X射线衍射法测定，纤维素衍生物相的结晶取向角与丙烯腈聚合物相的结晶取向角的比例满足规定的要求。复合纤维的热尺寸稳定性和机械性能优异，例如拉伸强度和拉伸伸长率，环路强度和环伸长率。

50. 发明授权

US3600493A Method for drawing fibers comprised of cellulose acetate-polymer blends 失效
标题翻译：用于绘制纤维素乙酸酯 - 聚合物共混物的纤维的方法
公开(公告)号：US3600493A
公开(公告)日：1971-08-17
申请号：US3600493D
申请日：1968-10-07
申请人： CELANESE CORP
发明人： BESSO MICHAEL MAURICE
IPC分类号： D01F8/02 , B29C25/00 , D01D5/12
CPC分类号： D01F8/02 , Y10S264/47
摘要： STRONG SHAPED ARTICLES CONTAINING A CELLULOSE ESTER BLENDED WITH A SYNTHETIC REINFORCEMENT POLYMER CAN BE PREPARED BY DRAWING IN AN ORGANIC FLUID SELECTIVELY ABSORBED BY SAID CELLULOSE ESTER.

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