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    MULTICOLOR CARPET AND METHOD OF MAKING SAME
    121.
    发明申请
    MULTICOLOR CARPET AND METHOD OF MAKING SAME 审中-公开
    多孔地毯及其制造方法

    公开(公告)号：WO2015157380A1

    公开(公告)日：2015-10-15

    申请号：PCT/US2015/024862

    申请日：2015-04-08

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

    Inventor： TUNG, Wai-Hai ,  MCFARLAND, Elizabeth

    IPC: D06P3/86

    CPC classification number: D05C17/026

    Abstract: A multicolor carpet comprising a plurality of tufted yarns, wherein the yarns comprise solution-dyed bulked continuous filaments, wherein at least one of the yarns is of a different color than any of the other yarns, wherein the yarns have not been twisted, and wherein the yarns have not been heatset.

    Abstract translation: 一种多色地毯，其包括多根簇绒纱线，其中所述纱线包括溶液染色的膨胀连续长丝，其中所述纱线中的至少一种纱线与任何其它纱线的颜色不同，其中所述纱线未被扭曲，并且其中 纱线尚未热定型。

    PURE PLANT WASTE WATER PURIFICATION AND RECYCLE
    122.
    发明申请
    PURE PLANT WASTE WATER PURIFICATION AND RECYCLE 审中-公开
    纯植物废水净化和回收

    公开(公告)号：WO2015157009A1

    公开(公告)日：2015-10-15

    申请号：PCT/US2015/022714

    申请日：2015-03-26

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

    Inventor： MCDONNELL, Finbar ,  GOHO, Ronojoy ,  WADROP, Kristan

    IPC: C02F1/26 ,  C02F1/66 ,  C02F1/44 ,  C02F1/58

    CPC classification number: C02F9/00 ,  C02F1/26 ,  C02F1/441 ,  C02F1/444 ,  C02F1/66 ,  C02F2101/20 ,  C02F2103/36

    Abstract: Disclosed are methods for purifying aqueous waste streams from a pure terephthalic acid (PTA) manufacturing plant and recycling of the purified water back into the PTA plant. Specifically, provided is a process for treating an aqueous eluent stream generated by a pure plant mother liquor solvent extraction process by raising the pH of the aqueous stream with an alkali, filtering the adjusted stream; and contacting the filtered stream with a reverse osmosis unit to form a demineralized water stream. Raising the pH of the aqueous stream with an alkali converts the soluble metal salts to insoluble compounds, while also converting both soluble and insoluble organic acids to the corresponding acid salts. The filter can be a standard ultrafiltration membrane, which removes the insoluble metal compounds and other remaining insoluble components. The reverse osmosis unit removes organic acid salts, including sodium salts, while balancing the pH.

    Abstract translation: 公开了从纯对苯二甲酸（PTA）制造工厂净化含水废水流并将净化水回收到PTA设备中的方法。 具体地，提供了通过用碱提高含水流的pH来处理由纯植物母液溶剂萃取过程产生的含水洗脱液流的过程，过滤调节的流; 并将过滤的流与反渗透单元接触以形成软化水流。 用碱提高含水流的pH可将可溶性金属盐转化为不溶性化合物，同时将可溶性和不溶性有机酸转化为相应的酸式盐。 过滤器可以是标准的超滤膜，其除去不溶性金属化合物和其它剩余的不溶性成分。 反渗透装置除去有机酸盐，包括钠盐，同时平衡pH值。

    FINISHER NOZZLE AND FINISHER ASSEMBLY INCLUDING THE SAME
    123.
    发明申请
    FINISHER NOZZLE AND FINISHER ASSEMBLY INCLUDING THE SAME 审中-公开
    整理喷嘴和整理机组件，包括它们

    公开(公告)号：WO2014179045A1

    公开(公告)日：2014-11-06

    申请号：PCT/US2014/034147

    申请日：2014-04-15

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

    Inventor： MICKA, Thomas A. ,  KELMAN, Charles R. ,  POINSATTE, John P. ,  WEST, Gary R.

    IPC: B01J19/20 ,  B01F7/24 ,  B01J4/00 ,  C08G69/02 ,  C08F6/00

    CPC classification number: B01J4/002 ,  B01D1/00 ,  B01D1/0082 ,  B01D3/06 ,  B01J19/20 ,  B01J2219/00094 ,  C08G69/28

    Abstract: A polymer finisher assembly having a finisher nozzle includes a vessel including an outlet orifice and an inlet orifice. The finisher nozzle extends through the inlet orifice of the vessel. The finisher nozzle includes an isometric barrel extending between a nozzle inlet port and a nozzle outlet port. A separator helix is within the isometric barrel. The separator helix separates a mixed flow of steam and polymer fluid and directs steam toward a barrel inner perimeter and directs the polymer fluid separated from the steam toward a helix axis and the nozzle outlet port. The isometric barrel and the separator helix cooperate to confine spattering of polymer fluid separated from steam to the melt pool and isolate an inner vessel wall of the vessel from spattering.

    Abstract translation: 具有整理器喷嘴的聚合物整理器组件包括包括出口孔和入口孔的容器。 整理器喷嘴延伸穿过容器的入口孔。 整理器喷嘴包括在喷嘴入口和喷嘴出口之间延伸的等距筒。 分离器螺旋在等轴筒内。 分离器螺旋分离蒸汽和聚合物流体的混合流，并将蒸汽引向桶内周边，并将从蒸汽分离的聚合物流体引向螺旋轴线和喷嘴出口。 等轴筒和分离器螺旋配合以将从蒸汽分离的聚合物流体的飞溅限制到熔池，并将容器的内部容器壁与溅射隔离。

    IMPROVED PROCESS FOR PRODUCING PENTENENITRILES
    126.
    发明申请
    IMPROVED PROCESS FOR PRODUCING PENTENENITRILES 审中-公开
    改进生产苯胺的方法

    公开(公告)号：WO2014089303A1

    公开(公告)日：2014-06-12

    申请号：PCT/US2013/073332

    申请日：2013-12-05

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

    Inventor： VOSS, Thomasj E.

    IPC: B01J31/18 ,  C07C253/10

    CPC classification number: C07C253/10 ,  B01J31/185 ,  B01J37/00 ,  B01J2231/322 ,  B01J2531/847 ,  B01J2531/90 ,  C07C253/30 ,  C07C253/34 ,  C07C255/04

    Abstract: The invention provides methods useful in the industrial scale process for hydrocyanation of butadiene to adiponitrile for recycle of unwanted byproduct 2-methyl-3-butenenitrile (2M3BN) by conversion to process intermediate pentenenitrile. The invention provides a process for generating catalysts useful for carrying out the hydrocyanation of butadiene to adiponitrile, the process comprising contacting the 2M3BN and a solution of a nickel-ligand catalyst in cis-2-pentenenitrile (cis-2PN), trans-2-pentenenitrile (trans-2PN), or a mixture thereof. The improved methods of the invention can provide improved catalyst solubility for bidentate ligands without a requirement for a Lewis acid catalyst promoter such as zinc chloride to be present.

    Abstract translation: 本发明提供了用于将丁二烯氢化成己二腈的工业规模工艺中用于通过转化为中间体戊烯腈再循环不需要的副产物2-甲基-3-丁烯腈（2M 3 BN）的方法。 本发明提供了一种用于产生用于进行丁二烯至己二腈的氢氰化的催化剂的方法，该方法包括使2M3BN与镍 - 配位体催化剂在顺式-2-戊烯腈（顺式-2PN），反式-2- 戊烯腈（反式-2PN）或其混合物。 本发明的改进方法可以提供改进的二齿配位体的催化剂溶解度，而不需要存在路易斯酸催化剂促进剂如氯化锌。

    HYDROLYSIS CATALYST AND PROCESS
    127.
    发明申请
    HYDROLYSIS CATALYST AND PROCESS 审中-公开
    水解催化剂和工艺

    公开(公告)号：WO2013181092A1

    公开(公告)日：2013-12-05

    申请号：PCT/US2013/042613

    申请日：2013-05-24

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

    Inventor： AKI, Sudhir ,  VOS, Thomas, E.

    IPC: C07F9/08 ,  C07F9/6574 ,  C07F9/50

    CPC classification number: C07F9/145 ,  B01J31/185 ,  B01J2231/322 ,  C07F9/65744

    Abstract: A process of hydrolyzing a monodentate, bidentate or tridentate phosphorus-based phosphite ester ligand or ligand blend for a transition metal catalyst comprising contacting the ligand or ligand blend with a hydrolysis catalyst of the formula (R 11 X 11 ) n P (OH) 3-n where n is 0, 1 or 2 wherein the ligand or ligand blend comprises one or more of (i) a bidentate biphosphite ligand of formula (III), (R 12 -X 12 ) (R 13 -X 13 ) P-X 14 -Y-X 24 -P (X 22 -R 22 ) (X 23 -R 23 ), (ii) a tridentate triphosphite ligand of formula (IIIΑ) (R 12 -X 12 ) (R 13 -X 13 ) Ρ-Χ 14 -Y-X 32 -P(X 34 -R 34 )-(X 33 -Y 2 -Κ 24 -P(X 23 -R 23 )-(X 22 -R 22 ) or (iii) a monodentate phosphite ligand of formula (IV) P(X 1 -R 1 )(X 2 -R 2 )(X 3 -R 3 ) where each X is oxygen or a bond and each Y is an optionally substituted C6-C20 arylene, followed by separation of the ligand hydrolysis products.

    Abstract translation: 水解用于过渡金属催化剂的单齿，二齿或三齿磷基亚磷酸酯配体或配体共混物的方法，包括使配体或配体共混物与式（R 11 X 11）nP（OH）3-n的水解催化剂接触，其中n 是其中配体或配体共混物包含（i）式（III）的二齿二亚磷酸酯配体，（R12-X12）（R13-X13）P-X14-Y-X24-P（ X22-R22）（X23-R23），（ii）式（IIIa）（R12-X12）（R13-X13）Rho-Chi14-Y-X32-P（X34-R34） - （X33- Y2-Kappa24-P（X23-R23） - （X22-R22）或（iii）式（IV）P（X1-R1）（X2-R2）（X3-R3）的单齿亚磷酸酯配体，其中X为氧 或键，并且每个Y是任选取代的C 6 -C 20亚芳基，然后分离配体水解产物。

    POLYESTER COMPOSITIONS HAVING HIGH DIMENSIONAL STABILITY
    129.
    发明申请
    POLYESTER COMPOSITIONS HAVING HIGH DIMENSIONAL STABILITY 审中-公开
    具有高维稳定性的聚酯组合物

    公开(公告)号：WO2006096175A1

    公开(公告)日：2006-09-14

    申请号：PCT/US2005/007541

    申请日：2005-03-08

    Applicant: INVISTA NORTH AMERICA S.A.R.L. ,  FLORES, Rodolfo, Agustin

    Inventor： FLORES, Rodolfo, Agustin

    IPC: C08L67/02

    CPC classification number: C08K3/34 ,  C08K7/00 ,  Y10T428/251 ,  C08L67/02

    Abstract: The present invention relates to thermoplastic compositions having; high dimensional stability at high temperatures. In particular it is directed to polyester compositions containing mica for use in dual-ovenable trays and clear lids for hot food containers. According to one embodiment, the present invention is directed to a polyester composition comprising a polyester containing greater than about 2 to less than about 10 weight % of a mica filler. According to another embodiment of the present invention the mica containing polyester is prepared by the addition of the mica during polymerization, using a buffer to minimize diethylene glycol formation. According to another embodiment of the present invention, the polyester composition containing greater than 2 to less than 10 weight % mica also contains an additive package of impact modifier, nucleating agent and pigment in a concentration from about 5 weight % to 20 weight of the total composition. According to another embodiment of the present invention, the polyester composition containing mica is thermoformed into a container, such as a food tray.

    Abstract translation: 本发明涉及具有以下成分的热塑性组合物： 在高温下的高尺寸稳定性。 特别地，它涉及含有云母的聚酯组合物，其用于双重可烘烤托盘和用于热食品容器的清漆盖。 根据一个实施方案，本发明涉及包含含有大于约2至小于约10重量％的云母填料的聚酯的聚酯组合物。 根据本发明的另一个实施方案，通过在聚合过程中加入云母，使用缓冲剂使二甘醇形成最小化来制备含云母的聚酯。 根据本发明的另一个实施方案，含有大于2至小于10重量％云母的聚酯组合物还含有抗冲改性剂，成核剂和颜料的添加剂包，其浓度为总重量的约5重量％至20重量％ 组成。 根据本发明的另一个实施方案，将含有云母的聚酯组合物热成型为容器，例如食物托盘。

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