公开(公告)号：US20180169627A1

公开(公告)日：2018-06-21

申请号：US15843511

申请日：2017-12-15

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

Inventor： Ji MIN ,  An BOWEN ,  Brian CLANCY-JUNDT ,  William M. CROSS ,  Daniel Travis SHAY ,  Cai Tian XI

IPC: B01J23/83 ,  C07C2/24 ,  B01J23/94 ,  B01J38/04 ,  B01J37/12 ,  B01J37/16 ,  B01J37/08 ,  B01J37/02

CPC classification number: B01J23/83 ,  B01J21/04 ,  B01J21/063 ,  B01J23/002 ,  B01J23/94 ,  B01J37/0201 ,  B01J37/0209 ,  B01J37/0236 ,  B01J37/08 ,  B01J37/086 ,  B01J37/088 ,  B01J37/12 ,  B01J37/16 ,  B01J38/02 ,  B01J38/04 ,  B01J2523/00 ,  C07C2/24 ,  C07C2521/04 ,  C07C2521/06 ,  C07C2523/83 ,  Y02P20/127 ,  Y02P20/52 ,  C07C11/08 ,  C07C11/09 ,  C07C11/107 ,  B01J2523/31 ,  B01J2523/36 ,  B01J2523/47 ,  B01J2523/847

Abstract: Described herein are materials and methods for improved catalytic oligomerization of an ethylene monomer and/or propylene monomer. The present disclosure teaches oligomerizing the ethylene monomer or propylene monomer to produce oligomers. Also described is a heterogeneous catalyst comprising sulfate modified nickel on titanium modified alumina and a surface modification with yttrium (Y) suitable for use in the disclosed oligomerization.

公开(公告)号：US20180162681A1

公开(公告)日：2018-06-14

申请号：US15845548

申请日：2017-12-18

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

Inventor： Michael MESSINIDES ,  John Randall MATTIS ,  William Thomas RILEY

IPC: B65H54/28 ,  B65H54/38 ,  B65H54/08 ,  B65H55/04

CPC classification number: B65H54/2884 ,  B65H54/08 ,  B65H54/38 ,  B65H54/383 ,  B65H55/04 ,  B65H2701/31

Abstract: A method of winding bulked continuous filament yarn is disclosed, which enables superior yarn package formation, including higher density packages with excellent shape and yarn takeoff characteristics. The method uses unique helix angles and winding profiles in a non-adjacent and adjacent yarn pattern, achieved by a unique winding control strategy that constantly monitors spindle speed, desired wind ratio, traverse cam speed, and surface speed.

公开(公告)号：US09988654B2

公开(公告)日：2018-06-05

申请号：US14740749

申请日：2015-06-16

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

Inventor： Alex Van Eck Conradie ,  Adriana Leonora Botes

IPC: C12P7/62 ,  C12P7/44 ,  C12P13/00 ,  C12P7/42 ,  C12P7/18 ,  C12P11/00 ,  C12N9/16 ,  C12N9/10 ,  C12N9/02 ,  C12N9/18 ,  C07C69/533 ,  C12P7/24 ,  C12P7/40 ,  C12P17/10

CPC classification number: C12P7/62 ,  C07C69/533 ,  C12N9/0008 ,  C12N9/1029 ,  C12N9/1096 ,  C12N9/16 ,  C12N9/18 ,  C12P7/18 ,  C12P7/24 ,  C12P7/40 ,  C12P7/42 ,  C12P7/44 ,  C12P11/00 ,  C12P13/001 ,  C12P13/005 ,  C12P17/10 ,  C12Y102/99006 ,  C12Y203/01016 ,  C12Y206/01018 ,  C12Y206/01019 ,  C12Y206/01029 ,  C12Y206/01048 ,  C12Y206/01082 ,  C12Y301/01085 ,  C12Y301/02

Abstract: This document describes biochemical pathways for producing 2,3-dehydroadipyl-CoA methyl ester from precursors such as 2-oxoglutarate using one or more of a fatty acid O-methyltransferase, a thioesterase, a CoA-transferase and a CoA ligase, as well as recombinant hosts expressing one or more of such enzymes. 2,3-dehydroadipyl-CoA methyl ester can be enzymatically converted to adipyl-CoA using a trans-2-enoyl-CoA reductase, and a methylesterase, which in turn can be enzymatically converted to adipic acid, 6-aminohexanoate, 6-hydroxyhexanoate, caprolactam, hexamethylenediamine, or 1,6-hexanediol.

公开(公告)号：US20180111892A1

公开(公告)日：2018-04-26

申请号：US15564882

申请日：2016-04-08

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

Inventor： Mariusz Kamionka ,  Alex Conradie

IPC: C07C209/86 ,  B01J39/18 ,  B01J47/014 ,  C02F1/42

CPC classification number: B01J49/05 ,  B01J39/05 ,  B01J39/18 ,  B01J47/014 ,  B01J47/016 ,  B01J47/11 ,  B01J49/60 ,  C02F1/20 ,  C02F1/42 ,  C02F2101/34 ,  C02F2101/38 ,  C02F2303/16 ,  C07C209/86

Abstract: Described herein are processes and apparatus for the high purity and high concentration recovery of multivalent products via continuous ion exchange from aqueous solutions for further down-stream purification.

公开(公告)号：US09938543B2

公开(公告)日：2018-04-10

申请号：US14741414

申请日：2015-06-16

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

Inventor： Nadia Fatma Kadi ,  Mariusz Kamionka ,  Alexander Brett Foster ,  Alex Van Eck Conradie ,  Adriana Leonora Botes

IPC: C12P7/62 ,  C12N9/02 ,  C12N9/18 ,  C07C69/42 ,  C12P13/00 ,  C12P7/42 ,  C12P7/44 ,  C07C229/08 ,  C12N9/10 ,  C12N9/16 ,  C12N15/52

CPC classification number: C12P7/62 ,  C07C69/42 ,  C07C229/08 ,  C12N9/0008 ,  C12N9/1007 ,  C12N9/1096 ,  C12N9/16 ,  C12N9/18 ,  C12N15/52 ,  C12P7/42 ,  C12P7/44 ,  C12P13/001 ,  C12Y102/99006 ,  C12Y201/01197 ,  C12Y206/01018 ,  C12Y206/01038 ,  C12Y301/01085

Abstract: This document describes biochemical pathways for producing 2,4-pentadienoyl-CoA by forming one or two terminal functional groups, comprised of carboxyl or hydroxyl group, in a C5 backbone substrate such as glutaryl-CoA, glutaryl-[acp] or glutarate methyl ester. 2,4-pentadienoyl-CoA can be enzymatically converted to 1,3-butadiene.

公开(公告)号：US20180094282A1

公开(公告)日：2018-04-05

申请号：US15717065

申请日：2017-09-27

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

Inventor： Stephen Thomas Cartman ,  Alexander Brett Foster ,  Ana Teresa dos Santos Brito Mendes ,  Mark Paul Taylor

IPC: C12P5/00 ,  C12R1/01

Abstract: Methods and compositions for synthesizing dienes and derivative thereof, such as isoprene, in Cupriavidus necator are provided.

公开(公告)号：US09914700B2

公开(公告)日：2018-03-13

申请号：US15320898

申请日：2015-06-25

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

Inventor： William J. Tenn, III

IPC: C07C253/34 ,  B01D3/12 ,  B01J31/18 ,  B01J31/40 ,  B01J38/56 ,  B01J38/04 ,  B01D11/04 ,  B01D11/00

CPC classification number: C07C253/34 ,  B01D3/12 ,  B01D11/0446 ,  B01D11/0461 ,  B01D11/0492 ,  B01D2011/002 ,  B01J31/185 ,  B01J31/1865 ,  B01J31/40 ,  B01J31/4053 ,  B01J38/04 ,  B01J38/56 ,  B01J2231/322 ,  B01J2531/002 ,  B01J2531/847 ,  Y02P20/582 ,  C07C255/04 ,  C07C255/07

Abstract: Disclosed herein are methods for recovering phosphorus-containing ligand from mixtures comprising organic mononitriles and organic dinitriles, using liquid-liquid extraction. Also disclosed are treatments to enhance extractability of the phosphorus-containing ligand.

公开(公告)号：US20180066296A9

公开(公告)日：2018-03-08

申请号：US15368092

申请日：2016-12-02

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

Inventor： Alexander Van Eck CONRADIE ,  Adriana Leonora BOTES ,  Jonathan KENNEDY ,  Nadia Fatma KADI

IPC: C12P19/32 ,  C12N9/10 ,  C12N9/02 ,  C12P13/00 ,  C12P7/48 ,  C12P7/42 ,  C12P7/18 ,  C08G69/02

CPC classification number: C12P19/32 ,  C08G69/02 ,  C12N9/0008 ,  C12N9/1029 ,  C12N9/1096 ,  C12N9/13 ,  C12P7/18 ,  C12P7/42 ,  C12P7/48 ,  C12P11/00 ,  C12P13/00 ,  C12P13/001 ,  C12P21/00 ,  C12Y102/99006 ,  C12Y203/01 ,  C12Y203/01016 ,  C12Y203/01041 ,  C12Y203/01174 ,  C12Y203/01179 ,  C12Y203/0118 ,  C12Y206/01018 ,  C12Y208/03

Abstract: This document describes biochemical pathways for producing 7-aminoheptanoic acid using a β-ketoacyl synthase or a β-ketothiolase to form an N-acetyl-5-amino-3-oxopentanoyl-CoA intermediate. 7-aminoheptanoic acid can be enzymatically converted to pimelic acid, 7-hydroxyheptanoic acid, heptamethylenediamine or 1,7-heptanediol or corresponding salts thereof. This document also describes recombinant microorganisms producing 7-aminoheptanoic acid as well as pimelic acid, 7-hydroxyheptanoic acid, heptamethylenediamine and 1,7-heptanediol or corresponding salts thereof.

公开(公告)号：US20180030431A1

公开(公告)日：2018-02-01

申请号：US15593395

申请日：2017-05-12

Applicant: INVISTA North America S.A.R.L.

Inventor： Eric ALTHOFF ,  Nadia KADI ,  Mihai Luchian AZOITEI ,  Yih-En A. BAN ,  Daniela GRABS-RÖTHLISBERGER ,  Alexander PISARCHIK ,  Alexandre ZANGHELLINI ,  Adriana L. BOTES

IPC: C12N9/88 ,  C08F136/06 ,  C07C11/167 ,  C07C11/18 ,  C07C11/21 ,  C07K16/40 ,  C12P5/00 ,  C08F136/08 ,  A61K38/00 ,  C08F36/22 ,  C08F36/08 ,  C08F36/06 ,  G01N33/573 ,  C12P5/02

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.

公开(公告)号：US09878321B2

公开(公告)日：2018-01-30

申请号：US15094930

申请日：2016-04-08

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

Inventor： Mariusz Kamionka ,  Alex Conradie

IPC: C07C209/86 ,  B01J47/04 ,  C01F1/00 ,  B01J47/00 ,  C02F1/42 ,  B01J39/18 ,  B01J47/014 ,  B01J47/11 ,  B01J49/05 ,  C02F1/20 ,  C02F101/34 ,  C02F101/38

CPC classification number: B01J49/05 ,  B01J39/18 ,  B01J47/014 ,  B01J47/11 ,  C02F1/20 ,  C02F1/42 ,  C02F2101/34 ,  C02F2101/38 ,  C02F2303/16 ,  C07C209/86

Abstract: Described herein are processes and apparatus for the high purity and high concentration recovery of multivalent products via continuous ion exchange from aqueous solutions for further down-stream purification.