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    LOW PERMEABILITY AND HIGH STRENGTH WOVEN FABRIC AND METHODS OF MAKING THE SAME
    112.
    发明申请
    LOW PERMEABILITY AND HIGH STRENGTH WOVEN FABRIC AND METHODS OF MAKING THE SAME 审中-公开

    公开(公告)号：WO2018204154A8

    公开(公告)日：2018-11-08

    申请号：PCT/US2018/029504

    申请日：2018-04-26

    Applicant: INVISTA NORTH AMERICA S.A.R.L. ,  INVISTA TEXTILES (U.K.) LIMITED

    Inventor： HUNT, Neil

    IPC: B60R21/16 ,  B60R21/235 ,  D03D1/02

    Abstract: A method for producing a woven fabric comprises weaving fibers in a warp direction and a weft direction to form a fabric having a top surface and a bottom surface, wherein the warp fibers and weft fibers each comprises one or more filaments of a synthetic polymer having substantially uniform cross-sectional composition. At least a portion of the filaments in the fibers on the top and/or bottom surface of the fabric are then fused together in the presence of a heat transfer liquid or vapor added during the fusing step or added in a prior step of the fabric production process and retained by the filaments. The fusing step produces a treated fabric having a tensile strength in both the warp and weft directions of 1000 N or greater and having, in the absence of any coating, a static air permeability (SAP) of 3 l/dm 2 /min or lower.

    MATERIALS AND METHODS FOR DIRECTING CARBON FLUX AND INCREASED PRODUCTION OF CARBON BASED CHEMICALS
    114.
    发明申请
    MATERIALS AND METHODS FOR DIRECTING CARBON FLUX AND INCREASED PRODUCTION OF CARBON BASED CHEMICALS 审中-公开
    用于指导碳通量和增加碳基化学品生产的材料和方法

    公开(公告)号：WO2018022440A3

    公开(公告)日：2018-02-01

    申请号：PCT/US2017/043218

    申请日：2017-07-21

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

    Inventor： CARTMAN, Stephen, Thomas ,  COMBE, Jonathan ,  FOSTER, Alexander, B. ,  KENNEDY, Jonathan

    IPC: C12P7/42 ,  C12P7/44 ,  C12N9/02

    Abstract: This disclosure relates to genome-scale attenuation or knockout strategies for directing carbon flux to certain carbon based building blocks within the 7-aminoheptanoic acid (7-AHA) and 6-aminohexanoic acid (6-AHA) biosynthesis pathways, for example, to achieve reduced flux to unwanted side products while achieving increased production of desired intermediates and end products. This disclosure also relates to non-naturally occurring mutant bacterial strains comprising one or more gene disruptions in aldehyde reductase and/or aldehyde dehydrogenase genes that are generated to direct carbon flux to certain carbon based building blocks. This disclosure further relates to a method for enhancing production of carbon based building blocks by generating non-naturally occurring mutant bacterial strains, culturing said mutant bacterial strains in the presence of suitable substrates or under desired growth conditions, and substantially purifying the desired end product.

    Abstract translation: 本公开涉及用于将碳通量引导至7-氨基庚酸（7-AHA）和6-氨基己酸（6-AHA）内的某些碳基结构单元的基因组缩减或敲除策略， 生物合成途径，例如以实现减少流向不需要的副产物的流量，同时实现期望的中间体和最终产物的增加的生产。 本公开还涉及非天然存在的突变体细菌菌株，其包含在醛还原酶和/或醛脱氢酶基因中的一个或多个基因破坏，其被产生以将碳通量引导至某些基于碳的结构单元。 本公开还涉及通过产生非天然存在的突变细菌菌株，在合适底物存在下或在所需生长条件下培养所述突变细菌菌株来增强基于碳的构件的生产的方法，以及 基本上纯化所需的最终产品。

    MATERIALS AND METHODS FOR DIRECTING CARBON FLUX AND INCREASED PRODUCTION OF CARBON BASED CHEMICALS
    115.
    发明申请
    MATERIALS AND METHODS FOR DIRECTING CARBON FLUX AND INCREASED PRODUCTION OF CARBON BASED CHEMICALS 审中-公开

    公开(公告)号：WO2018022440A2

    公开(公告)日：2018-02-01

    申请号：PCT/US2017/043218

    申请日：2017-07-21

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

    Inventor： CARTMAN, Stephen, Thomas ,  COMBE, Jonathan ,  FOSTER, Alexander, B. ,  KENNEDY, Jonathan

    IPC: C12P13/00 ,  C12N9/02

    Abstract: This disclosure relates to genome-scale attenuation or knockout strategies for directing carbon flux to certain carbon based building blocks within the 7-aminoheptanoic acid (7-AHA) and 6-aminohexanoic acid (6-AHA) biosynthesis pathways, for example, to achieve reduced flux to unwanted side products while achieving increased production of desired intermediates and end products. This disclosure also relates to non-naturally occurring mutant bacterial strains comprising one or more gene disruptions in aldehyde reductase and/or aldehyde dehydrogenase genes that are generated to direct carbon flux to certain carbon based building blocks. This disclosure further relates to a method for enhancing production of carbon based building blocks by generating non-naturally occurring mutant bacterial strains, culturing said mutant bacterial strains in the presence of suitable substrates or under desired growth conditions, and substantially purifying the desired end product.

    GAS-DRIVEN ROTARY FILTER
    118.
    发明申请
    GAS-DRIVEN ROTARY FILTER 审中-公开
    气体驱动旋转过滤器

    公开(公告)号：WO2016122854A1

    公开(公告)日：2016-08-04

    申请号：PCT/US2016/012580

    申请日：2016-01-08

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

    Inventor： DE FEO, Demain Mauro ,  HUGHES, Robert ,  HOUSLEY, Samuel Duncan ,  MCDONNELL, Finbar Gerald

    IPC: B01D33/067 ,  B01D33/06

    CPC classification number: C07C51/43 ,  B01D33/073 ,  C07C51/265 ,  C07C51/313 ,  C07C63/26

    Abstract: The present invention relates to a gas-driven rotary filter comprising: a) a housing; b) a filter drum positioned within the housing and rotatable about its axis in a first direction within the housing; and c) means to provide a flow of gas within a gas space between the circumference of the filter drum and the housing in a second direction, characterised in that the gas-driven rotary filter is adapted to inhibit migration of solvent vapour through a gas space between an end of the filter drum and the housing. The invention also relates to a method for separating a solid from a solvent in the gas-driven rotary filter, and a process for manufacturing an aromatic dicarboxylic acid incorporating this method.

    Abstract translation: 本发明涉及一种气体驱动的旋转过滤器，包括：a）壳体; b）过滤鼓，其定位在所述壳体内并且可绕其轴线在所述壳体内沿第一方向旋转; 以及c）在第二方向上在所述过滤鼓的圆周和所述壳体之间的气体空间内提供气体流的装置，其特征在于，所述气体驱动的旋转过滤器适于抑制溶剂蒸汽通过气体空间的迁移 在过滤鼓的端部和壳体之间。 本发明还涉及一种在气体驱动的旋转过滤器中分离固体与溶剂的方法，以及包含该方法的芳族二羧酸的制造方法。

    WATER REPELLENT, SOIL RESISTANT, FLUORINE-FREE COMPOSITIONS
    120.
    发明申请
    WATER REPELLENT, SOIL RESISTANT, FLUORINE-FREE COMPOSITIONS 审中-公开
    耐水，耐油，无氟组合物

    公开(公告)号：WO2015157419A1

    公开(公告)日：2015-10-15

    申请号：PCT/US2015/024926

    申请日：2015-04-08

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

    Inventor： BAUMANN, Markus

    IPC: D06M11/00 ,  D06M15/263

    CPC classification number: D06M11/79 ,  D06M15/263 ,  D06M15/6436 ,  D06M23/08

    Abstract: The present invention pertains to fluorine-free compositions rendering textile articles, such as carpets and other textile floor coverings made from synthetic fibres or natural fibres which are water repellent, soil resistant and stain resistant. The invention pertains additionally to a method for treating textile articles and treated textile articles especially carpets are water repellent, soil resistant and stain resistant.

    Abstract translation: 本发明涉及无纺组合物，其可使织物制品例如由合成纤维或天然纤维制成的地毯和其它织物地板覆盖物，其是防水的，耐污染的和耐污染的。 本发明除了用于处理纺织品和经处理的织物制品的方法之外，特别是地毯具有防水性，耐污染和耐污染性。

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