专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

61. 发明授权

US3477899A Bifilar polyamide yarns and filaments 失效
标题翻译：双胞胎聚酰胺纱和纤维
公开(公告)号：US3477899A
公开(公告)日：1969-11-11
申请号：US45682765
申请日：1965-05-18
申请人： BAYER AG
发明人： KUBITZEK HARRY , UNGER OTTO , NAWRATH GUNTER , REICHLE ALFRED , NISCHK GUNTHER
IPC分类号： C08G69/42 , D01D5/30 , D01F8/12 , D01D5/10 , D01F3/28
CPC分类号： D01F8/12 , C08G69/42 , D01D5/22 , D01D5/30 , Y10S57/905 , Y10T428/2924 , Y10T428/2969

62. 发明申请

US20220205140A1 POLYCARBONATE FIBERS, FIBER STRUCTURE AND RESIN COMPOSITE BODY 有权
公开(公告)号：US20220205140A1
公开(公告)日：2022-06-30
申请号：US17697083
申请日：2022-03-17
申请人： Kuraray Co., Ltd.
发明人： Takeshi Tsudaka , Hideki Kamada , Ryokei Endo
IPC分类号： D01D5/10 , D01D1/04 , D01F1/07
摘要： Provided are a polycarbonate fiber having a specific orientation degree and/or a specific birefringence value, a fiber structure as well as a resin composite body. The polycarbonate fiber may have an orientation degree (ft) of lower than 0.70, the orientation degree (ft) being defined by the following formula: ft=1−(1.0/C)2, C: obtained sonic velocity (km/sec), and may have a birefringence value of 0.04 or lower. The polycarbonate fiber may comprise a polycarbonate resin having a number-average molecular weight (Mn) of from 12000 to 40000 and/or a weight-average molecular weight (Mw) of from 25000 to 80000.

63. 发明授权

US11339504B2 Process for producing elastic fiber, process for producing elastic fiber article, elastic fiber and elastic fiber article 有权
公开(公告)号：US11339504B2
公开(公告)日：2022-05-24
申请号：US16478344
申请日：2018-02-08
申请人： BASF SE
发明人： Yasuyuki Suzuki
IPC分类号： D01D5/10 , D01F6/70 , D01D1/06
摘要： A process for producing an elastic fiber comprising: melt-spinning a raw material composition, which comprises a thermoplastic polyurethane elastomer, at a spinning rate of 2,500 m/min to 10,000 m/min. The thermoplastic polyurethane elastomer comprises soft-segments obtained by reacting a polyether polyol as a long chain polyol.

64. 发明申请

US20190240934A1 FIBER-REINFORCED COMPOSITES, LAMINATES INCLUDING THE SAME, AND SYSTEMS AND METHODS FOR MAKING SUCH LAMINATES 审中-公开
公开(公告)号：US20190240934A1
公开(公告)日：2019-08-08
申请号：US16330947
申请日：2016-09-06
申请人： Fibre Reinforced Thermoplastics B.V.
发明人： Rinus Prins , Gerard de Weerd , Nikhil K. E. Verghese
IPC分类号： B29C70/54 , D01D5/10 , B32B5/26 , B29C70/20 , B29C70/38 , B29B15/12 , D01D5/00
CPC分类号： B29C70/548 , B29B15/12 , B29C70/202 , B29C70/38 , B29C70/386 , B29K2101/12 , B32B5/26 , D01D5/0061 , D01D5/10
摘要： This disclosure includes fiber-reinforced composites, laminates including the same, and systems and methods for making such laminates.

65. 发明授权

US09556538B2 Polyethylene fibers and processes of forming the same 有权
标题翻译：聚乙烯纤维及其成型工艺
公开(公告)号：US09556538B2
公开(公告)日：2017-01-31
申请号：US14064478
申请日：2013-10-28
申请人： FINA TECHNOLOGY, INC.
发明人： Cyril Chevillard , Wyman Stephens , John Ashbaugh , Fengkui Li
IPC分类号： C08F4/50 , D01D5/10 , C08F110/02 , D01F6/04
CPC分类号： D01D5/10 , C08F110/02 , D01F6/04 , C08F4/6546
摘要： Fibers and methods of forming the fibers are described herein. The fibers generally include an ethylene based polymer exhibiting a molecular weight distribution of from about 2 to about 8.
摘要翻译：本文描述了纤维和形成纤维的方法。纤维通常包括显示分子量分布为约2至约8的乙烯基聚合物。

66. 发明授权

US08568635B2 Method for manufacturing three-dimensional netted structure having four molded surfaces 有权
标题翻译：具有四个模制表面的三维网状结构的制造方法
公开(公告)号：US08568635B2
公开(公告)日：2013-10-29
申请号：US13600304
申请日：2012-08-31
申请人： Nobuyuki Takaoka
发明人： Nobuyuki Takaoka
IPC分类号： B29C53/12 , D01F8/00 , D01D5/10
CPC分类号： D04H13/00 , B29C43/22 , B29C47/0014 , B29C47/003 , B29C47/0033 , B29C47/0038 , B29C47/004 , B29C47/02 , B29C47/084 , B29C47/126 , B29C47/30 , B29C47/34 , B29C47/78 , B29C47/8815 , B29C2043/3416 , B29C2043/3433 , B29C2043/463 , B29C2043/464 , B29K2023/06 , B29K2023/12 , B29K2025/00 , B29K2027/06 , B29K2067/00 , B29K2077/00 , B29K2105/06 , B29K2105/0854 , B29K2105/10 , B29K2105/26 , B29L2028/00 , B29L2031/3041 , B29L2031/731 , D01D5/12 , D04H3/03 , D04H3/10 , D04H3/14 , D04H3/16 , Y10T428/24992 , Y10T428/249922 , Y10T428/2925
摘要： A method of manufacturing a three-dimensional netted structure by (a) extruding molten filaments of a thermoplastic resin downward from a die via a mouthpiece of the die having a plurality of holes such that the filaments drop under the force of gravity in between drawing-down units, (b) drawing down the assembly of extruded filaments at a speed lower than the filament dropping speed by the drawing-down units, and (c) cooling the resultant filaments with a liquid. The drawing-down units are submerged or partly-submerged in a liquid. The distance between the drawing-down units is smaller than the width of an assembly of the extruded filaments. Four surfaces of the assembly of the filaments are contacting the drawing-down units before or after the drawing-down units are submerged.
摘要翻译：（a）通过以下步骤制造三维网状结构的方法：（a）通过具有多个孔的模具的口部从模具向下挤出热塑性树脂的熔融长丝，使得所述长丝在牵引过程中的重力作用下降，（b）通过拉拔单元以低于丝线下落速度的速度拉伸挤压长丝的组装，和（c）用液体冷却所得长丝。拉拔单元被浸没或部分浸没在液体中。拉伸单元之间的距离小于挤出长丝的组件的宽度。在拉拔单元被浸没之前或之后，细丝组件的四个表面与拉伸单元接触。

67. 发明授权

US08470916B2 Halogen-free flame retardants 有权
标题翻译：无卤阻燃剂
公开(公告)号：US08470916B2
公开(公告)日：2013-06-25
申请号：US12663825
申请日：2009-03-02
申请人： Udo Glauner , Uwe Storzer , Holger Keller , Horst Rieckert
发明人： Udo Glauner , Uwe Storzer , Holger Keller , Horst Rieckert
IPC分类号： C07F9/6574 , C08K5/49 , D01D5/08 , D01D5/10
CPC分类号： C08G63/6926 , C08G63/20 , C08L67/02 , C08L77/02 , C08L77/06 , C09K21/14 , D01F1/07 , D01F6/60 , C08L2666/18
摘要： A halogen-free flame retardant obtainable by polycondensation of phosphoric monomers with esterifying monomers is provided. The phosphoric monomer is an adduct of 9,10-dihydro-9-oxa-10-phospha-phenanthrene-10-oxide (DOPO) and ring substituted DOPO derivatives to unsaturated carboxylic acids. Monovalent and polyvalent alcohols are used as esterifying monomers. The flame retardant has an average molecular weight of more than 20,000 and an average degree of polymerization Pn of at least 55, and is preferably used for the production of polyamide fibers and polyester fibers by melt spinning.
摘要翻译：提供了通过磷酸单体与酯化单体的缩聚获得的无卤阻燃剂。磷酸单体是9,10-二氢-9-氧杂-10-磷杂菲-10-氧化物（DOPO）和环取代的DOPO衍生物与不饱和羧酸的加合物。单价和多价醇用作酯化单体。阻燃剂的平均分子量大于20,000，平均聚合度Pn为55以上，优选通过熔融纺丝制造聚酰胺纤维和聚酯纤维。

68. 发明授权

US08444895B2 Processes for making water-dispersible and multicomponent fibers from sulfopolyesters 有权
标题翻译：从磺化聚酯制备水分散性和多组分纤维的方法
公开(公告)号：US08444895B2
公开(公告)日：2013-05-21
申请号：US12966483
申请日：2010-12-13
申请人： William Alston Haile , Scott Ellery George , Wesley Raymond Hale , Waylon Lewellyn Jenkins
发明人： William Alston Haile , Scott Ellery George , Wesley Raymond Hale , Waylon Lewellyn Jenkins
IPC分类号： D01D5/30 , D01D5/10
CPC分类号： A61Q19/00 , A61K8/85 , D01F6/84 , D01F8/14 , D04H1/435 , D04H1/4374 , D04H1/4382 , D04H1/4391 , Y10T428/249921 , Y10T428/249938 , Y10T428/25 , Y10T428/29 , Y10T428/2913 , Y10T428/2915 , Y10T428/2927 , Y10T428/2929 , Y10T428/2931 , Y10T428/2969 , Y10T442/3146 , Y10T442/3154 , Y10T442/3163 , Y10T442/637 , Y10T442/638 , Y10T442/64 , Y10T442/641 , Y10T442/68 , Y10T442/681
摘要： Disclosed are water-dispersible fibers derived from sulfopolyesters having a Tg of at least 25° C. The fibers may contain a single sulfopolyester or a blend of a sulfopolyester with a water-dispersible or water-nondispersible polymer. Also disclosed are multicomponent fibers comprising a water dispersible sulfopolyester having a Tg of at least 57° C. and a water non-dispersible polymer. The multicomponent fibers may be used to produce microdenier fibers. Fibrous articles may be produced from the water-dispersible fibers, multicomponent fibers, and microdenier fibers. The fibrous articles include water-dispersible and microdenier nonwoven webs, fabrics, and multilayered articles such as wipes, gauze, tissue, diapers, panty liners, sanitary napkins, bandages, and surgical dressings. Also disclosed is a process for water-dispersible fibers, nonwoven fabrics, and microdenier webs. The fibers and fibrous articles have further applications in flushable personal care and cleaning products, disposable protective outerwear, and laminating binders.
摘要翻译：公开了衍生自Tg至少为25℃的磺基多酯的水分散性纤维。纤维可以含有单一磺基聚酯或磺基聚酯与水分散性或水不分散性聚合物的共混物。还公开了包含Tg至少为57℃的水分散性磺基聚酯和水不可分散聚合物的多组分纤维。多组分纤维可用于生产微旦尼尔纤维。纤维制品可以由水分散纤维，多组分纤维和微旦尼尔纤维制成。纤维制品包括水分散和微粒非织造纤维网，织物和多层制品，例如擦拭物，纱布，纸巾，尿布，内裤衬里，卫生巾，绷带和外科敷料。还公开了一种水分散性纤维，非织造织物和微米网的方法。纤维和纤维制品还可用于可冲洗个人护理和清洁产品，一次性防护外套和层压粘合剂。

69. 发明申请

US20130059979A1 Process for Forming Polymer Blends 有权
标题翻译：形成聚合物共混物的方法
公开(公告)号：US20130059979A1
公开(公告)日：2013-03-07
申请号：US13657085
申请日：2012-10-22
申请人： ExxonMobil Chemical Patents Inc.
发明人： Vetkav R. Eswaran , Bruce A. Harrington , Robert F. Bahm , Smita Kacker , Paul E. Rollins, JR.
IPC分类号： D01D5/10 , C08L23/30
CPC分类号： C08L23/142 , D01F1/10 , D01F6/46 , C08L23/10
摘要： A method for forming a fiber, the method comprising charging to a reactive extruder a first polymer and a second polymer to form an initial blend, where the first polymer is a propylene-based elastomer including up to 35% by weight ethylene-derived units and a heat of fusion, as determined according to DSC procedures according to ASTM E-793, of less than 80 J/g and a melt temperature of less than 110° C., where the second polymer is a propylene-based polymer having a melt temperature in excess of 110° C. and a heat of fusion in excess of 80 J/g, and introducing the reactive blend to a spinneret to form a fiber or extruding the reacted blend through a plurality of die capillaries to form molten threads or filaments which are attenuated in a gas stream to form meltblown fibers.
摘要翻译：一种形成纤维的方法，所述方法包括将第一聚合物和第二聚合物装入反应性挤出机以形成初始共混物，其中第一聚合物是基于丙烯的弹性体，其包含至多35重量％的来自乙烯的单元和根据ASTM E-793的DSC程序确定的熔化热小于80J / g，熔体温度低于110℃，其中第二聚合物是具有熔体的丙烯类聚合物温度超过110℃，熔融热超过80J / g，并将反应性混合物引入喷丝头以形成纤维或通过多个模头毛细管挤出反应的共混物以形成熔融丝或细丝它们在气流中减弱以形成熔喷纤维。

70. 发明申请

US20120157576A1 Polyoxymethylene Fibers in Concrete 失效
标题翻译：混凝土中的聚甲醛纤维
公开(公告)号：US20120157576A1
公开(公告)日：2012-06-21
申请号：US13325171
申请日：2011-12-14
申请人： Steven Bassetti , Robert M. Gronner , Thomas Heyer , Hanno Hueckstaedt , Arvind Karandikar
发明人： Steven Bassetti , Robert M. Gronner , Thomas Heyer , Hanno Hueckstaedt , Arvind Karandikar
IPC分类号： C08K3/00 , D01D5/00 , D01D5/10
CPC分类号： D01F6/70 , C04B16/0675 , C04B28/02 , C04B2103/0051 , D01F6/66 , D01F6/78 , Y10T428/298
摘要： Disclosed are polymeric additives for concrete formed of a polyoxymethylene (POM) copolymer. POM copolymers can be utilized to form fibrous additives for concrete, i.e., microfibers and/or macrofibers. The POM copolymers can include one or more chemical groups, e.g., end groups and/or pendant groups that can increase the polarity of the POM and increase the hydrophilicity of the formed fibers, which can improve miscibility of the fibers in wet concrete. Chemical groups of the POM copolymers can bond with components of the concrete or can hydrolyze to form groups that can bond with components of the concrete, e.g., form covalent or noncovalent (e.g., electrostatic or ionic) bonds with one or more components of the concrete binder.
摘要翻译：公开了由聚甲醛（POM）共聚物形成的混凝土聚合物添加剂。 POM共聚物可用于形成混凝土的纤维添加剂，即微纤维和/或大纤维。 POM共聚物可以包括一个或多个化学基团，例如端基和/或侧基，其可以增加POM的极性并增加所形成的纤维的亲水性，这可改善纤维在湿混凝土中的混溶性。 POM共聚物的化学基团可以与混凝土的组分结合，或者可以水解形成可以与混凝土组分结合的基团，例如与混凝土的一种或多种组分形成共价或非共价键（例如静电或离子）键粘合剂

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