公开(公告)号：US20180023088A1

公开(公告)日：2018-01-25

申请号：US15659521

申请日：2017-07-25

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

Inventor： Alex VAN ECK CONRADIE ,  Achuthanunni CHOKKATHUKALAM ,  Remi Ako Mbianyor MOMO

IPC: C12N15/52 ,  C08G69/08 ,  C12N9/16 ,  C12P13/00 ,  C12N9/04 ,  C12N9/00

CPC classification number: C12N15/52 ,  C08G69/08 ,  C12N9/0006 ,  C12N9/16 ,  C12N9/93 ,  C12P7/18 ,  C12P7/40 ,  C12P7/42 ,  C12P7/44 ,  C12P13/00 ,  C12P13/005 ,  C12Y101/01001 ,  C12Y101/01284 ,  C12Y301/02012 ,  C12Y603/04003

Abstract: This disclosure describes methods for regulating the biosynthesis of pimelic acid, 7-aminoheptanoate, 7-hydroxyheptanoate, heptamethylenediamine, 7-aminoheptanol, or 1,7-heptanediol by channeling increased flux through the biosynthesis pathway to obtain an intermediate required for growth of the host microorganism.

公开(公告)号：US20170349535A1

公开(公告)日：2017-12-07

申请号：US15491018

申请日：2017-04-19

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

Inventor： Alex Conradie

IPC: C07C227/40 ,  C07C67/58 ,  C07C51/47 ,  B01D15/18 ,  B01D15/36 ,  B01D15/20 ,  C07C229/06 ,  C07C53/126

CPC classification number: B01D15/362 ,  B01D15/1892 ,  B01D15/20 ,  B01D15/361 ,  C07C51/47 ,  C07C53/126 ,  C07C67/58 ,  C07C227/40 ,  C07C229/06

Abstract: This document describes a process for the high purity and high concentration recovery of monovalent products via continuous ion exchange from aqueous solution for further down-stream purification.

公开(公告)号：US20170333879A1

公开(公告)日：2017-11-23

申请号：US15525627

申请日：2015-11-11

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

Inventor： Joan FRAGA-DUBREUIL ,  Vinay MEDHEKAR ,  John A. TURNER ,  Keith WHISTON

IPC: B01J23/755 ,  B01J35/00 ,  B01J31/18 ,  B01J35/10 ,  C07F15/04 ,  C07F9/145

CPC classification number: B01J23/755 ,  B01J31/1845 ,  B01J31/185 ,  B01J35/002 ,  B01J35/006 ,  B01J35/1009 ,  B01J2231/322 ,  B01J2531/007 ,  B01J2531/847 ,  C07F9/145 ,  C07F15/04

Abstract: Disclosed are nickel-containing complexation precursors having high complexation activity for bidentate processed under various conditions phosphite ligands. Also disclosed are methods of making the complexation precursors. The disclosed method of generating the nickel-containing complexation precursor includes including contacting a nickel starting material with a reductant under conditions sufficient to generate a nickel-containing complexation precursor having at least about 1,500 ppmw sulfur in the form of sulfide.

公开(公告)号：US20170320698A1

公开(公告)日：2017-11-09

申请号：US15004242

申请日：2016-01-22

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：US09790525B2

公开(公告)日：2017-10-17

申请号：US14106033

申请日：2013-12-13

Applicant: INVISTA North America S.ár.l.

Inventor： Alex Van Eck Conradie ,  Adriana Leonora Botes

IPC: C12P13/00 ,  C12P7/18 ,  C12P7/42 ,  C12P7/44 ,  C12N9/10 ,  C12N9/00

CPC classification number: C12P13/005 ,  C12N9/1029 ,  C12N9/93 ,  C12P7/18 ,  C12P7/42 ,  C12P7/44 ,  C12P13/001 ,  C12P13/002

Abstract: This document describes biochemical pathways for producing pimelic acid, 7-hydroxyheptanoic acid, 7-aminoheptanoic acid, heptamethylenediamine or 1,7-heptanediol by forming two terminal functional groups, comprised of carboxyl, amine or hydroxyl group, in a C7 aliphatic backbone substrate. These pathways, metabolic engineering and cultivation strategies described herein rely on the CoA-dependent elongation enzymes or analog enzymes associated with the carbon storage pathways from polyhydroxyalkanoate accumulating bacteria.

公开(公告)号：US09745607B2

公开(公告)日：2017-08-29

申请号：US14714164

申请日：2015-05-15

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

Inventor： Alex Van Eck Conradie ,  Adriana Leonora Botes

IPC: C12P13/00 ,  C12N15/52 ,  C12P13/04 ,  C12N9/02 ,  C12N9/10 ,  C12P7/42

CPC classification number: C12P13/001 ,  C12N9/0008 ,  C12N9/001 ,  C12N9/1096 ,  C12N9/88 ,  C12N15/52 ,  C12P7/42 ,  C12P13/005 ,  C12P13/04 ,  C12Y102/99006 ,  C12Y103/01031 ,  C12Y402/01 ,  C12Y403/01

Abstract: This document describes biochemical pathways for producing 2-aminopimelate from 2,6-diaminopimelate, and methods for converting 2-aminopimelate to one or more of adipic acid, adipate semialdehyde, caprolactam, 6-aminohexanoic acid, 6-hexanoic acid, hexamethylenediamine, or 1,6-hexanediol by decarboxylating 2-aminopimelate into a six carbon chain aliphatic backbone and enzymatically forming one or two terminal functional groups, comprised of carboxyl, amine or hydroxyl group, in the backbone.

公开(公告)号：US20170240936A1

公开(公告)日：2017-08-24

申请号：US15436315

申请日：2017-02-17

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

Inventor： Gary SMITH ,  Alex Van Eck CONRADIE ,  Gregory S. KIRBY ,  Paul S. PEARLMAN

IPC: C12P13/00 ,  C12P7/62 ,  C25B1/04 ,  C12M1/00 ,  C12M1/34 ,  C12P5/00 ,  C12P7/06 ,  C12N1/20

CPC classification number: C12P13/001 ,  C12M29/00 ,  C12M41/00 ,  C12N1/20 ,  C12P5/00 ,  C12P5/007 ,  C12P5/02 ,  C12P7/065 ,  C12P7/24 ,  C12P7/625 ,  C12P13/00 ,  C25B1/04 ,  F01D15/10 ,  F01K7/16 ,  F01K11/02 ,  F05D2220/31 ,  Y02E50/17 ,  Y02E50/343 ,  Y02E60/366

Abstract: The present disclosure describes biocatalytic processes for producing a product, comprising providing an aqueous stream (AS) comprising at least one fermentable substrate and a gaseous stream (GS) comprising at least one of CO2/H2, H2, methane, and/or CO to a fermentation zone, wherein the GS and AS stream are optionally contacted and/or mixed; the fermentation zone comprising at least one organism capable of metabolizing an AS substrate and a GS substrate, wherein the fermentation operates at conditions to mixotrophically metabolize at least one gaseous substrate in the GS and at least one substrate in the AS, producing the product. The present disclosure also describes compositions comprising an AS, a GS, and an organism, wherein the organism or an equivalent or engineered equivalent thereof is a methanotroph or a hydrogen-metabolizing or CO-metabolizing chemolithotrophic organism, and wherein the organism is capable of mixotrophic metabolism of at least one gaseous substrate in the GS and at least one substrate in the AS. The present disclosure also describes a process wherein said fermentation operates at conditions to mixotrophically metabolize at least H2 in the gaseous stream and glycerol and lactic acid in the aqueous stream. The present disclosure also describes a system for producing a fermentation or bio-derived product.

公开(公告)号：US20170240933A1

公开(公告)日：2017-08-24

申请号：US15441343

申请日：2017-02-24

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

Inventor： Paul S. Pearlman ,  Alex Van Eck Conradie ,  Changlin Chen ,  Adriana Leonora Botes

IPC: C12P7/44 ,  C12P7/18 ,  C12P7/42 ,  C12N9/04 ,  C12N15/52 ,  C12N9/10 ,  C12N9/00 ,  C12N9/02 ,  C12N9/16 ,  C12P13/00 ,  C12N9/80

CPC classification number: C12P7/44 ,  C12N9/0006 ,  C12N9/0008 ,  C12N9/1096 ,  C12N9/13 ,  C12N9/16 ,  C12N9/80 ,  C12N9/93 ,  C12N15/52 ,  C12P7/18 ,  C12P7/42 ,  C12P13/001 ,  C12P13/005 ,  C12Y101/01258 ,  C12Y102/01063 ,  C12Y206/01 ,  C12Y208/03012 ,  C12Y301/02 ,  C12Y305/01062 ,  C12Y602/01005

Abstract: This document describes biochemical pathways for producing pimelic acid, 7-aminoheptanoate, 7-hydroxyheptanoate, heptamethylenediamine, or 1,7-heptanediol by forming two terminal functional groups, comprised of carboxyl, amine or hydroxyl group, in a C7 aliphatic backbone substrate produced from chorismate or benzoate. These pathways, metabolic engineering and cultivation strategies described herein rely on the anaerobic benzoyl-CoA degradation pathway enzymes.

公开(公告)号：US20170223965A1

公开(公告)日：2017-08-10

申请号：US15502513

申请日：2015-08-07

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

Inventor： NATALIE M. GIBSON ,  ISAAC K. IVERSON ,  MICHELLE A. IVY ,  FRANKLIN CARTER WEXLER

IPC: A01N59/06 ,  B32B5/02 ,  A01N25/10

CPC classification number: A01N59/06 ,  A01N25/10 ,  A01N25/34 ,  B32B5/028 ,  B32B2471/02 ,  A01N59/00 ,  A01N59/04 ,  A01N59/14

Abstract: A surface fiber treatment, carpets, carpet tiles, rugs and flooring systems prepared with the treatment and a method for applying the treatment for various purposes including pest control are provided. Pesticides such as diatomaceous earth, borax, and silicon dioxide are applied to a carpet backing in a manner that preserves fiber softness.

公开(公告)号：US09687836B2

公开(公告)日：2017-06-27

申请号：US14669121

申请日：2015-03-26

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

Inventor： Joan Fraga-Dubreuil ,  Vinay Medhekar ,  Thomas A. Micka ,  Keith Whiston

IPC: C07C253/10 ,  B01J31/22 ,  B01J31/18 ,  C22B23/02 ,  B01J31/24 ,  B01J35/00 ,  B01J23/755 ,  B01J35/10

CPC classification number: B01J31/22 ,  B01J23/755 ,  B01J31/1845 ,  B01J31/185 ,  B01J31/2409 ,  B01J35/002 ,  B01J35/006 ,  B01J35/1009 ,  B01J2231/322 ,  B01J2531/007 ,  B01J2531/847 ,  C07C253/10 ,  C22B23/021 ,  Y10T428/2982 ,  C07C255/04

Abstract: A novel nickel particulate form is provided that efficiently forms a zero-valent nickel complex with a phosphorus-containing ligands in an organic liquid to form a hydrocyanation catalyst. Particles in the nickel particulate form comprise nickel crystallites. For example, the nickel particulate form can have a BET Specific Surface Area of at least about 1 m2/gm; an average crystallite size less than about 20-25 nm, the nickel particulate form can have at least 10% of the crystallites in the nickel form can have can have a diameter (C10) of less than about 10 nm, and/or there are on average at least about 1015 surface crystallites per gram nickel. A ratio of BET SSA to C50 for the nickel particulate form can be at least about 0.1×109 m/gm and preferably at least about 0.4×109 m/gm. Methods of preparation and use are also provided.