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    STRETCH YARNS AND FABRICS WITH MULTIPLE ELASTIC YARNS
    101.
    发明申请
    STRETCH YARNS AND FABRICS WITH MULTIPLE ELASTIC YARNS 审中-公开
    拉伸纱和织物与多个弹性纱线

    公开(公告)号：US20160362819A1

    公开(公告)日：2016-12-15

    申请号：US15239267

    申请日：2016-08-17

    Applicant: INVISTA NORTH AMERICA S.A.R.L.

    Inventor： Tianyi LIAO ,  Raymond S.P. LEUNG

    IPC: D02G3/38 ,  D03D15/08 ,  D02G3/32

    Abstract: Included herein are articles and methods including a core spun yarn. The core spun yarn includes a sheath of hard fibers and two sets of elastic fibers wherein the sets of elastic fibers have different properties. The properties may differ in one or more ways such as having a different denier, composition or draft. One or both of the sets of elastic fibers can be pre-covered.

    Abstract translation: 包括这样的制品和方法，其中包括核心纺纱。 芯纱包括硬纤维护套和两组弹性纤维，其中弹性纤维组具有不同的性质。 属性可以以一种或多种方式不同，例如具有不同的旦数，组成或草稿。 这些弹性纤维的一个或两个可以被预先覆盖。

    Materials and Methods for Producing 6-Carbon Monomers Synthase
    104.
    发明申请
    Materials and Methods for Producing 6-Carbon Monomers Synthase 审中-公开
    生产6碳单体合成酶的材料与方法

    公开(公告)号：US20160222425A1

    公开(公告)日：2016-08-04

    申请号：US14977004

    申请日：2015-12-21

    Applicant: INVISTA North America S.á.r.l.

    Inventor： Adriana Leonora Botes ,  Alex Van Eck Conradie

    IPC: C12P19/32 ,  C12P7/42 ,  C12P7/26 ,  C12P13/00 ,  C12P7/24 ,  C07H19/20 ,  C12N9/10

    CPC classification number: C12P19/32 ,  C07H1/00 ,  C07H19/207 ,  C12N9/1029 ,  C12P7/18 ,  C12P7/24 ,  C12P7/26 ,  C12P7/42 ,  C12P7/44 ,  C12P13/001 ,  C12P13/005 ,  C12P17/10 ,  C12Y203/01

    Abstract: This document describes materials and methods for, for example, producing 6-hydroxyhexanoic acid using a β-ketothiolase or synthase and an alcohol O-acetyltransferase to form a 6-acetyloxy-3-oxohexanoyl-CoA intermediate. This document describes biochemical pathways for producing 6-hydroxyhexanoic acid using a β-ketothiolase or synthase and an alcohol O-acetyltransferase to form a 6-acetyloxy-3-oxohexanoyl-CoA intermediate. 6-hydroxyhexanoic acid can be enzymatically converted to adipic acid, caprolactam, 6-aminohexanoic acid, hexamethylenediamine or 1,6-hexanediol. This document also describes recombinant hosts producing 6-hydroxyhexanoic acid as well as adipic acid, caprolactam, 6-aminohexanoic acid, hexamethylenediamine and 1,6-hexanediol.

    Abstract translation: 该文献描述了例如使用β-酮硫解酶或合酶和醇O-乙酰转移酶产生6-羟基己酸以形成6-乙酰氧基-3-氧代己酰-CoA中间体的材料和方法。 本文件描述了使用β-酮硫解酶或合酶和醇O-乙酰转移酶生成6-羟基己酸的生物化学途径以形成6-乙酰氧基-3-氧代己酰-CoA中间体。 6-羟基己酸可以酶促转化为己二酸，己内酰胺，6-氨基己酸，六亚甲基二胺或1,6-己二醇。 该文献还描述了生产6-羟基己酸以及己二酸，己内酰胺，6-氨基己酸，六亚甲基二胺和1,6-己二醇的重组宿主。

    Thermoplastic composition for use in high impact applications
    107.
    发明授权
    Thermoplastic composition for use in high impact applications 有权

    公开(公告)号：US09388312B2

    公开(公告)日：2016-07-12

    申请号：US14577420

    申请日：2014-12-19

    Applicant: INVISTA North America S.a.r.l.

    Inventor： Rajeev S. Bhatia

    IPC: C08L83/00 ,  C08L77/06 ,  C08L77/02

    CPC classification number: C08L77/06 ,  C08L77/02 ,  Y10T428/139 ,  Y10T428/1397 ,  C08L51/06 ,  C08L83/04 ,  C08L23/26

    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.

    Process for stabilizing hydrocyanation catalyst
    110.
    发明授权
    Process for stabilizing hydrocyanation catalyst 有权
    稳定氢氰化催化剂的方法

    公开(公告)号：US09296768B2

    公开(公告)日：2016-03-29

    申请号：US14404037

    申请日：2013-05-24

    Applicant: INVISTA NORTH AMERICA S.A.R.L.

    Inventor： William J. Tenn, III

    IPC: C07F15/00 ,  C07F9/40 ,  C07F15/04 ,  C07F9/6574 ,  C07F9/145 ,  B01J31/18 ,  B01J31/22 ,  C07C253/10

    CPC classification number: C07F9/06 ,  B01J31/185 ,  B01J31/2221 ,  B01J2231/322 ,  B01J2231/70 ,  B01J2531/847 ,  C07C253/10 ,  C07C253/30 ,  C07F9/145 ,  C07F9/4006 ,  C07F9/65744 ,  C07F15/04

    Abstract: The invention provides a method of forming a phosphonate diester compound from a ligand hydrolysis product (LHP) of a phosphite ligand used in a nickel-phosphite hydrocyanation catalyst, such as for conversion of 3-pentenenitrile to adiponitrile, which serves to eliminate acidic LHP compound for a hydrocyanation reaction milieu where the acidic LHP can catalyze further catalyst ligand destruction. The invention further provides phosphonate disester compounds prepared by alkylation of diarylphosphite LHP in the presence of a nickel-phosphite catalyst comprising a bidentate ligand, and a continuous hydrocyanation process for production of adiponitrile wherein catalyst ligand breakdown is inhibited through inactivation of ligand hydrolysis products towards further breakdown. A method of stabilizing a hydrocyanation catalyst is provided.

    Abstract translation: 本发明提供了一种由亚磷酸氢氰化催化剂中使用的亚磷酸酯配位体的配体水解产物（LHP）形成膦酸二酯化合物的方法，例如用于将3-戊烯腈转化成己二腈，其用于消除酸性LHP化合物 对于氢化反应环境，其中酸性LHP可以催化另外的催化剂配体破坏。 本发明还提供了在含有二齿配位体的亚磷酸二氢镍催化剂的存在下烷基化亚磷酸二氢钠LHP制备的膦酸酯二酯化合物，以及用于生产己二腈的连续氢氰化方法，其中通过使配体水解产物失活而进一步抑制催化剂配体分解 分解。 提供了一种稳定氢氰化催化剂的方法。

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