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公开(公告)号：US20160194787A1
公开(公告)日：2016-07-07
申请号：US14917073
申请日：2014-09-12
Applicant: INVISTA TECHNOLOGIES S.A.R.L.
Inventor： Achille Mayelle BIVIGOU KOUMBA , Hong LIU , Ronald D. BING-WO , Steven W. SMITH
IPC: D01F6/70
CPC classification number: D01F6/70 , A61F13/15593 , A61F13/4902 , D01F1/10 , D01F6/72 , D01F6/94 , D01F8/16
Abstract: An elastic fiber is provided that includes polyurethane and/or polyurethaneurea and an additive such as polystyrene, an acrylic polymer, polyvinylpyrrolidone, copolymers thereof, derivatives thereof, and combinations thereof. The elastic fiber is useful in laminate structures, such as disposable hygiene articles as wells as in knit, woven and nonwoven fabric constructions.
Abstract translation: 提供了包括聚氨酯和/或聚氨酯脲和诸如聚苯乙烯，丙烯酸聚合物，聚乙烯吡咯烷酮，其共聚物，其衍生物和它们的组合的添加剂的弹性纤维。 弹性纤维可用于层压结构，例如一次性卫生制品，如针织，梭织和非织造织物结构。
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公开(公告)号：US09279197B2
公开(公告)日：2016-03-08
申请号：US13521883
申请日：2011-01-05
Applicant: Steven P. Pardini
Inventor： Steven P. Pardini
IPC: C08G18/00 , C08G18/08 , C08G18/10 , C08G18/28 , C08G18/30 , C08G18/32 , C08G18/60 , C08J5/00 , C08L75/00 , D01F6/00 , D03D9/00 , D03D13/00 , D03D15/00 , D03D15/08 , D03D17/00 , D03D19/00 , D04B1/18 , D04B1/22 , D04B7/16 , D04B7/24 , D04B9/24 , D04B11/12 , D04B21/14 , D04B21/20 , D01F6/70 , D01F6/72
CPC classification number: D01F6/70 , C08G18/10 , C08G18/2865 , C08G18/3228 , D01F6/72 , Y10T442/40
Abstract: Disclosed herein are a highly uniform spandex and process for making such spandex. More particularly, the polyurethaneurea of which such spandex is prepared has both dialkylurea and cycloalkylurea ends, wherein a chain terminator composition includes a dialkylamine such as diethylamine and a cylcoalkylamine such as cyclohexylamine.
Abstract translation: 本文公开了高度均匀的氨纶和制造这种氨纶的方法。 更具体地，其中制备这种氨纶的聚氨酯脲具有二烷基脲和环烷基脲末端，其中链终止剂组合物包括二烷基胺如二乙胺和环烷基胺如环己胺。
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公开(公告)号：US09220742B1
公开(公告)日：2015-12-29
申请号：US14800961
申请日：2015-07-16
Applicant: INVISTA North America S.a.r.l.
Inventor： Adriana Botes , Nadia Kadi , Mihai Luchian Azoitei , Yih-En A Ban , Daniela Grabs-Röthlisberger , Alexander Pisarchik , Alexandre Zanghellini , Eric Althoff
CPC classification number: C12N9/88 , A61K38/00 , C07C11/167 , C07C11/18 , C07C11/21 , C07K16/40 , C07K2299/00 , C08F36/06 , C08F36/08 , C08F36/22 , C08F136/06 , C08F136/08 , C12P5/007 , C12P5/026 , C12Y402/01053 , C12Y402/01095 , C12Y402/01127 , C12Y402/01131 , G01N33/573
Abstract: The present disclosure provides novel polypeptides with 3-buten-2-ol dehydratase activity, polypeptides with catalytic activity in the conversion of 3-methyl-3-buten-2-ol to isoprene, and crystal structure data for one of such polypeptides. Methods of making and using the polypeptides and their related crystal structure data are also provided.
Abstract translation: 本公开提供具有3-丁烯-2-醇脱水酶活性的新型多肽，在3-甲基-3-丁烯-2-醇转化为异戊二烯时具有催化活性的多肽，以及这些多肽之一的晶体结构数据。 还提供了制备和使用多肽及其相关晶体结构数据的方法。
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34.发明申请公开(公告)号：US20150360965A1
公开(公告)日：2015-12-17
申请号：US14741978
申请日：2013-12-12
Inventor： Stewart FORSYTH , Aiguo LIU , Martin J. RENNER , Brent J. STAHLMAN
CPC classification number: C01C3/0212 , B01D53/26 , C01C3/022
Abstract: The system and methods described herein solve problems of inaccurate flow control, loss of optimum reactant gas feed ratios, and the associated inefficiencies brought on by variable humidity in reactant feedstream gases during production of hydrogen cyanide by an Andrussow process.
Abstract translation: 本文所述的系统和方法解决了通过安德鲁斯（Andrussow）工艺生产氰化氢期间反应物进料流气体中由不可变湿度引起的流量控制不正确，最佳反应气体进料比的损失以及相关的无效率问题。
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公开(公告)号：US09174207B2
公开(公告)日：2015-11-03
申请号：US13123721
申请日：2009-10-05
Applicant: Sergio Mastroianni
Inventor： Sergio Mastroianni
CPC classification number: C07C253/10 , B01J31/122 , B01J31/146 , B01J31/1845 , B01J31/185 , B01J31/2208 , B01J31/2409 , B01J2231/322 , B01J2523/305 , B01J2523/41 , B01J2523/42 , B01J2523/43 , B01J2531/847 , C07C255/04
Abstract: The present invention relates to a process for producing compounds comprising at least one nitrile function by hydrocyanation of a compound comprising at least one non-conjugated unsaturation.The invention proposes a process for producing compounds comprising at least one nitrile function by hydrocyanation of an organic compound comprising at least one non-conjugated unsaturation, comprising from 2 to 20 carbon atoms, by reaction with hydrogen cyanide in the presence of a catalytic system comprising a complex of nickel having the oxidation state of zero with at least one organophosphorus ligand chosen from the group comprising organophosphites, organophosphonites, organophosphinites and organosphosphines and a cocatalyst of the Lewis acid type.
Abstract translation: 本发明涉及一种生产化合物的方法，该化合物包含至少一种腈官能团，通过氢化氰化化合物，所述化合物包含至少一种非共轭不饱和键。 本发明提出了一种制备包含至少一个腈官能团的化合物的方法，所述化合物包括至少一种包含至少一个含有2-20个碳原子的非共轭不饱和键的有机化合物，所述有机化合物包括2-20个碳原子，在氰化氢的存在下， 具有氧化态为零的镍与至少一种选自有机亚磷酸酯，有机亚膦酸酯，有机亚磷酸酯和有机膦的有机磷配体的络合物和路易斯酸型助催化剂。
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Patent Agency Ranking
公开(公告)号：US09157173B2
公开(公告)日：2015-10-13
申请号：US13393910
申请日：2009-07-31
Applicant: Scott Westoby
Inventor： Scott Westoby
CPC classification number: B60R21/235 , B29C47/0057 , B29C47/0066 , B60R21/2338 , B60R2021/23509 , B60R2021/23519 , D01D5/423 , D01D5/426 , D02G3/446 , D03D1/02 , D03D13/008 , D03D15/00 , D03D15/0088 , D10B2331/02 , D10B2401/041 , D10B2401/062 , D10B2401/063 , D10B2505/124 , Y10T442/2008
Abstract: Disclosed herein is the preparation of woven fabrics suitable for use in manufacturing vehicle airbags. Such fabrics are woven from a plurality of polymeric, e.g., polyamide, warp and weft tapes which have preferably been slitted, preferably in the machine direction, from a thermoplastic polymer film, and preferably from such a film which has been drawn at least in the machine direction. The resulting fabrics exhibit both the relatively low basis weight, stiffness and small packing volume typical of nylon films, and the relatively high tear strength and high damage tolerance of yarn-based woven airbag fabrics.
Abstract translation: 本文公开了适用于制造车辆安全气囊的织造织物的制备。 这种织物是由多个聚合物，例如聚酰胺，经，纬带编织而成，其优选地在机器方向上从热塑性聚合物膜切割，优选地从这样的薄膜切割，该薄膜至少在 机器方向。 所得到的织物表现出相对较低的基重，刚度和尼龙薄膜的典型的小包装体积，以及纱线编织气囊织物相对较高的撕裂强度和高的耐损伤性。
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公开(公告)号：US20150203682A1
公开(公告)日：2015-07-23
申请号：US14417500
申请日：2013-07-25
Applicant: INVISTA North America S.a.r.l.
Inventor： Rajeev S. Bhatia
IPC: C08L77/06
Abstract: A thermoplastic composition comprising from about 50 to about 99 by weight percent of a nylon 6,6 resin, from about 1 to about 50 by weight percent of a polymer performance modifier and about from 0.01 to about 25 by weight percent of a silicone based additive, wherein the silicone based additive comprises an ultrahigh molecular weight siloxane polymer that is unfunctionalized and non-reactive with the polyamide resin, wherein the thermoplastic composition has an impact strength value which is greater than the combination of the polyamide resin and the polymer performance modifier or the combination of the polyamide resin and the silicone based additive and wherein the thermoplastic composition has an ultimate tensile strength that is at least 80% that of the combination of the polyamide resin and the polymer performance modifier.
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公开(公告)号：US09061970B2
公开(公告)日：2015-06-23
申请号：US12864101
申请日：2009-01-12
Applicant: Sergio Mastroianni
Inventor： Sergio Mastroianni
IPC: C07C253/10 , B01J31/14 , B01J31/18 , B01J31/24
CPC classification number: C07C253/10 , B01J31/143 , B01J31/146 , B01J31/185 , B01J31/2409 , B01J2231/32 , B01J2531/847 , C07C255/04
Abstract: Compounds containing at least one nitrile functional group are produced by hydrocyanation of an organic compound having at least one site of non-conjugated unsaturation, having from 2 to 20 carbon atoms, by reaction with hydrogen cyanide in the presence of a catalytic system containing a complex of nickel having the oxidation state of zero with at least one organophosphorus ligand selected from the group consisting of organophosphites, organophosphonites, organophosphinites and organosphosphines and a cocatalyst of the Lewis acid type of formula: in which M1 and M2 are each elements selected from the group consisting of zinc, boron, aluminum, cadmium, gallium, indium and tin.
Abstract translation: 含有至少一个腈官能团的化合物是通过在含有复合物的催化体系的存在下，通过与氰化氢反应，通过氢化氰化有至少一个具有2-20个碳原子的非共轭不饱和位点的有机化合物来制备的 具有至少一种选自有机亚磷酸酯，有机亚膦酸酯，有机亚磷酸酯和有机膦的有机磷配体的氧化态为零的镍和下式的路易斯酸型助催化剂：其中M1和M2各自是选自以下的元素： 由锌，硼，铝，镉，镓，铟和锡组成。
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公开(公告)号：US09040735B2
公开(公告)日：2015-05-26
申请号：US14346882
申请日：2012-10-04
Applicant: INVISTA NORTH AMERICA S.A.R.L.
Inventor： Sudhir Aki , Wyatte E. Allen , Mark Anstrom , Charles Nelson Campbell, II , Tseng Chao , James E. McIntosh , Larry E. Moerbe , Bruce Edwin Murphree , Mark D. Rogers , William J. Tenn, III , Thomas E. Vos , Michael W. Wensing
IPC: C07C253/00 , C07C253/08 , C07C253/18 , C07C253/10
CPC classification number: C07C253/18 , C07C253/10 , Y02P20/584 , C07C255/04
Abstract: The present invention relates to a process for hydrocyanating 3-pentenenitrile. The process can include feeding 3-pentenenitrile and HCN to a hydrocyanation reaction zone that includes a Lewis acid promoter, nickel, and a phosphorus-containing ligand. In various embodiments, the process can also include controlling water concentration within the hydrocyanation reaction zone sufficient to maintain a high activity of the ligand catalyst complex while recycling at least a portion of the ligand catalyst complex.
Abstract translation: 本发明涉及一种氢氰化3-戊烯腈的方法。 该方法可以包括将3-戊烯腈和HCN加入到包含路易斯酸促进剂，镍和含磷配体的氢化氰化反应区中。 在各种实施方案中，该方法还可以包括控制氢氰化反应区内的水浓度足以维持配体催化剂复合物的高活性，同时再循环至少一部分配体催化剂络合物。
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公开(公告)号：US20150044448A1
公开(公告)日：2015-02-12
申请号：US14128853
申请日：2011-07-07
Applicant: Steven W. Smith
Inventor： Steven W. Smith
Abstract: Disclosed herein are spandex fibers having reduced friction. The spandex fibers have a sheath-core cross-section with a lubricating additive is included in the sheath. A fusing additive is optionally included where a coalesced multifilament spandex yarn is desired.
Abstract translation: 本文公开了具有降低的摩擦力的氨纶纤维。 氨纶纤维具有鞘芯横截面，其中包含润滑添加剂。 任选地包括一种熔融添加剂，其中需要聚结的复丝氨纶纱。
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