公开(公告)号：WO2004113288A1

公开(公告)日：2004-12-29

申请号：PCT/US2004/019432

申请日：2004-06-17

Applicant: INVISTA TECHNOLOGIES S.A.R.L. ,  KIRBY, Gregory S. ,  OSTERMAIER, John J.

Inventor： KIRBY, Gregory S. ,  OSTERMAIER, John J.

IPC: C07D201/08

CPC classification number: C07D223/04

Abstract: Method for making caprolactam from 6-aminocapronitrile that contains greater than 500 ppm tetrahydroazepine and its derivatives (THA) in which ammonia and water are removed from crude caprolactam in a single separation step and then THA is removed from the resulting caprolactam melt.

Abstract translation: 从单一分离步骤中，从含有大于500ppm四氢氮杂及其衍生物（THA）的六氨基己腈制备己内酰胺的方法，其中氨和水从粗己内酰胺中除去，然后从所得己内酰胺熔体中除去THA。

公开(公告)号：WO2004091780A1

公开(公告)日：2004-10-28

申请号：PCT/US2004/010472

申请日：2004-04-06

Applicant: INVISTA TECHNOLOGIES S.A.R.L. ,  JACKSON, Scott, Christopher ,  MCKINNEY, Ronald, J.

Inventor： JACKSON, Scott, Christopher ,  MCKINNEY, Ronald, J.

IPC: B01J27/18

CPC classification number: B01J31/185 ,  B01J2231/323 ,  B01J2531/847 ,  C07F9/145

Abstract: Process for preparing a nickel/ligand catalyst in which a crude ligand mixture is contacted with at least one member selected from the group consisting of (i) a weakly acidic organic resin, (ii) a weakly basic organic resin, (iii) a high-surface-area organic resin, (iv) activated carbon, (v) aluminosilicate zeolite, (vi) a two phase solvent system for liquid-liquid extraction and (vii) a Lewis acid; recovering a solution containing a ligand of the formula (R 1 O) 2 POZOP(OR 1 ) 2 ; and contacting the solution with nickel chloride in the presence of a nitrile solvent and a reducing metal which is more electropositive than nickel to produce the nickel/ligand catalyst.

Abstract translation: 制备镍/配体催化剂的方法，其中粗配体混合物与选自（i）弱酸性有机树脂，（ii）弱碱性有机树脂，（iii）高碱性有机树脂， 表面区域有机树脂，（iv）活性炭，（v）硅铝酸盐沸石，（vi）用于液 - 液萃取的两相溶剂体系和（vii）路易斯酸; 回收含有式（R 1 O）2 POZOP（OR 1）2的配体的溶液; 并在腈溶剂和还原金属存在下使氯化镍与氯化镍接触，所述还原金属比镍更正电以产生镍/配体催化剂。

公开(公告)号：WO2004083294A1

公开(公告)日：2004-09-30

申请号：PCT/US2004/007759

申请日：2004-03-12

Applicant: INVISTA TECHNOLOGIES S.A.R.L. ,  NEAL, Michael, Anthony ,  HARRISON, David, Anthony ,  JENKINS, Stephen, Derek ,  DAVIS, John, Paul

Inventor： NEAL, Michael, Anthony ,  HARRISON, David, Anthony ,  JENKINS, Stephen, Derek ,  DAVIS, John, Paul

IPC: C08K3/34

CPC classification number: C08K3/08 ,  B29B11/08 ,  B29B11/14 ,  B29B2911/1402 ,  B29B2911/14026 ,  B29B2911/14033 ,  B29B2911/1404 ,  B29B2911/14106 ,  B29B2911/14133 ,  B29B2911/14326 ,  B29B2911/1444 ,  B29C47/003 ,  B29C47/8805 ,  B29C49/0005 ,  B29C49/06 ,  B29C49/12 ,  B29C49/4205 ,  B29C2035/0822 ,  B29K2023/12 ,  B29K2105/258 ,  B29K2623/12 ,  B29L2031/7158 ,  Y10T428/1321 ,  Y10T428/1352 ,  C08L23/12

Abstract: Bottles, containers and other articles are formed from polypropylene compositions that include a reheating agent, such as antimony, carbon black, graphite, titanium, copper, manganese, iron, tungsten, graphite, infra-red absorbing dyes or other infra-red absorbing material. The reheating time for the polypropylene composition is shortened for injection stretch blow molding or thermoforming, and the polypropylene granule composition with reheating agent has an L* value of at least 80 % of the L* value for a polypropylene granule control without added reheating agents as measured by the Gardner color test. The reheating agent may be incorporated into the polypropylene composition by in situ chemical reduction of a metal compound, such as antimony triglycolate, with a reducing agent, such as hypophosphorous acid. In addition, the polypropylene composition with reheating agent may be derived from a polypropylene masterbatch with high concentrations of reheating agent.

Abstract translation: 瓶，容器和其它制品由包括再加热剂如锑，炭黑，石墨，钛，铜，锰，铁，钨，石墨，红外吸收染料或其它红外线吸收材料的聚丙烯组合物形成 。 对于注射拉伸吹塑或热成型，聚丙烯组合物的再加热时间缩短，并且具有再加热剂的聚丙烯颗粒组合物的L *值至少为聚丙烯颗粒对照的L *值的80％，而没有添加再加热剂 通过加德纳颜色测试。 再加热剂可以通过用还原剂如次磷酸原位化学还原金属化合物，例如三
乙酸锑锑，并入聚丙烯组合物中。 此外，具有再加热剂的聚丙烯组合物可以衍生自具有高浓度再加热剂的聚丙烯母料。

公开(公告)号：WO2016175901A2

公开(公告)日：2016-11-03

申请号：PCT/US2015/067099

申请日：2015-12-21

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

Inventor： BOTES, Adriana Leonora ,  CONRADIE, Alex Van Eck

IPC: C12P7/26

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。

公开(公告)号：WO2016085816A1

公开(公告)日：2016-06-02

申请号：PCT/US2015/061892

申请日：2015-11-20

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

Inventor： BOTES, Adriana Leonora ,  CONRADIE, Alex Van Eck ,  HADDOUCHE, Ramdane

IPC: C12P7/42 ,  C12P7/44 ,  C12P7/64 ,  C12N9/02

CPC classification number: C12N9/0071 ,  C07C47/12 ,  C07C47/19 ,  C07C49/185 ,  C07C223/02 ,  C07C229/08 ,  C07C229/12 ,  C12N9/0008 ,  C12N9/0073 ,  C12N9/18 ,  C12N9/20 ,  C12P7/42 ,  C12P7/44 ,  C12P7/6409 ,  C12Y114/13 ,  C12Y114/14001 ,  C12Y301/01001 ,  C12Y301/01003

Abstract: This document describes biochemical pathways for producing 6-hydroxyhexanoic acid using a monooxygenase to form a 7-hydroxyoctanoate intermediate, which can be converted to 6-hydroxyhexanoate using a polypeptide having monooxygenase , secondary alcohol dehydrogenase , or esterase activity. 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: 该文献描述了使用单加氧酶形成7-羟基辛酸酯中间体生产6-羟基己酸的生物化学途径，其可以使用具有单加氧酶，仲醇脱氢酶或酯酶活性的多肽转化为6-羟基己酸酯。 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。

公开(公告)号：WO2016028840A1

公开(公告)日：2016-02-25

申请号：PCT/US2015/045797

申请日：2015-08-19

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

Inventor： TUNG, Wae-Hai ,  FIELITZ, Glenn

IPC: C08L23/04

CPC classification number: D01F1/10 ,  C08J3/226 ,  D01D5/098 ,  D01F6/46 ,  D01F6/90 ,  D01F6/92

Abstract: Synthetic fibers with enhanced stain resistance, yarns and carpets prepared from these fibers and compounds and methods for their production are provided.

Abstract translation: 提供了具有增强抗污性的合成纤维，由这些纤维制备的纱线和地毯以及其制备方法及其制备方法。

公开(公告)号：WO2015095879A1

公开(公告)日：2015-06-25

申请号：PCT/US2014/071956

申请日：2014-12-22

Applicant: INVISTA TECHNOLOGIES S.A.R.L.

Inventor： HAMILTON, Clive, Alexander ,  NEATE, Robert, Edward

IPC: C07D317/12 ,  B01D53/14 ,  C08G63/80

CPC classification number: C07D317/12

Abstract: The invention relates to a method for producing 2-methyl-1,3-dioxolane from a polyester solid state polymerization system. The method comprises using an acid catalyst to effectuate the conversion of acetaldehyde present within the system to 2-methyl-1,3-dioxolane, which can be readily removed in the ethylene glycol stream.

Abstract translation: 本发明涉及一种由聚酯固相聚合体系制备2-甲基-1,3-二氧戊环的方法。 该方法包括使用酸催化剂来实现体系内存在的乙醛向2-甲基-1,3-二氧戊环的转化，其可在乙二醇流中容易地除去。

公开(公告)号：WO2015066689A1

公开(公告)日：2015-05-07

申请号：PCT/US2014/063862

申请日：2014-11-04

Applicant: INVISTA TECHNOLOGIES S.A.R.L.

Inventor： CHAND, Subhash ,  FAREED, Ali

IPC: D01F8/00 ,  D01F8/12 ,  D01F8/14 ,  D02G3/44

CPC classification number: D01D5/253 ,  A41D13/0012 ,  A41D13/0058 ,  D01F1/10 ,  D01F6/90 ,  D01F6/92 ,  D02G3/44

Abstract: A multipolymer fiber comprising a polyester phase formed from at least one polyester resin, present at between about 50 to about 95 percent by weight and a polyamide phase formed from at least one polyamide resin, present at between about 5 to about 50 percent by weight, wherein the polyamide phase is distinct from the polyester phase and comprises a plurality of polyamide fibrils dispersed in the polyester phase, and wherein the polyamide fibrils are separately distinguishable from each other.

Abstract translation: 一种聚合物纤维，其包含由至少一种聚酯树脂形成的聚酯相，其存在于约50至约95重量％之间，以及由至少一种聚酰胺树脂形成的聚酰胺相，所述聚酰胺相以约5至约50重量％ 其中所述聚酰胺相不同于聚酯相，并且包含分散在所述聚酯相中的多个聚酰胺原纤维，并且其中所述聚酰胺原纤维彼此分开区分。

公开(公告)号：WO2015006362A1

公开(公告)日：2015-01-15

申请号：PCT/US2014/045810

申请日：2014-07-08

Applicant: INVISTA TECHNOLOGIES S.A.R.L.

Inventor： JONES, Robert L. Jr.

IPC: D21C5/02 ,  D21C9/08 ,  D21H21/02

CPC classification number: D21C5/025 ,  D21C9/08 ,  D21H21/02 ,  Y02W30/648

Abstract: The present disclosure is directed to the use of microemulsions and microemulsion concentrates for removal of contaminants from cellulosic materials, such as waste papers.

Abstract translation: 本公开涉及使用微乳液和微乳液浓缩物从纤维素材料如废纸中去除污染物。

公开(公告)号：WO2014210378A2

公开(公告)日：2014-12-31

申请号：PCT/US2014/044436

申请日：2014-06-26

Applicant: INVISTA TECHNOLOGIES S.A.R.L.

Inventor： LIU, Hong ,  BAKKER, Willem ,  FARMER, Douglas K. ,  LEUNG, Raymond S.P. ,  LI, Jin ,  LIAO, Tianyi ,  PROFIT, Michael ,  SMITH, Steven W. ,  TEERLINK, Thomas W. ,  CELEBI, Oguzhan ,  D'ALLURA, Norman J.

CPC classification number: D01F6/70 ,  D01F6/72

Abstract: Included is a polyurethane elastic fiber that includes a blended glycol. A polyether glycol, such as PTMEG is partially replaced with PPG. The ratio of total isocyanate (NCO) end groups from the prepolymer to total primary amine (NH 2 ) end groups from the diamine chain extender is about 0.99 to about 1.01; and the combined amount of non-reactive end groups from the PPG and dialkylurea end groups in the polyurethaneurea is less than about 50 meq/kg.

Abstract translation: 包括含有混合二醇的聚氨酯弹性纤维。 聚乙二醇如PTMEG被PPG部分置换。 来自二胺扩链剂的来自预聚物的总异氰酸酯（NCO）端基与总伯胺（NH 2）端基的比例为约0.99至约1.01; 并且来自聚氨酯脲中的PPG和二烷基脲端基的非反应性端基的组合量小于约50meq / kg。