公开(公告)号：US20140343313A1

公开(公告)日：2014-11-20

申请号：US14354110

申请日：2012-10-15

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

Inventor： Stewart Forsyth ,  John Arthur Turner ,  Keith Whiston ,  Thomas E. Voss

IPC: C07F9/144

CPC classification number: C07F9/144 ,  C07F9/145 ,  C07F9/146 ,  C07F9/65744

Abstract: Claimed is a process for producing a phosphorus-containing ligand, preferably a diphosphite ligand structure (DLS) such as structure I. The method includes contacting a phosphorochloridite (structure II) with a compound having the structure X—OH (which can be a bisaryl compound), and a tertiary organic amine to provide structure I′ and as preferred embodiment structure I.

Abstract translation: 要求的是制备含磷配体，优选二亚磷酸酯配体结构（DLS）如结构I的方法。该方法包括使磷酰氯（结构II）与具有结构X-OH的化合物（其可以是二芳基 化合物）和叔有机胺以提供结构I'和优选实施方案结构I.

公开(公告)号：US20140255644A1

公开(公告)日：2014-09-11

申请号：US14346486

申请日：2012-09-24

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

Inventor： Wae-Hai Tung ,  Ronnie Rittenhouse ,  Daniel R. Reynolds

IPC: D02G3/44 ,  D06P3/52 ,  D03D1/00 ,  D05C17/02 ,  D02G3/36 ,  D06B3/04

CPC classification number: D02G3/445 ,  D02G3/285 ,  D02G3/36 ,  D03D1/0017 ,  D05C17/023 ,  D06B3/04 ,  D06P3/52 ,  D10B2331/02 ,  D10B2331/04 ,  Y10T428/23979

Abstract: Disclosed are processes for applying dyes, stain blocker and anti-soil compositions on BCF yarns during cable or air twisting processes, or heat setting processes, prior to weaving, knitting or tufting. Further discloses are process for applying dyes, stain blocker and anti-soil compositions on BCF yarns prior to heat setting. The processes forego the need to dye and otherwise treat carpets and other textiles made from the BCF yarn using current methods. Also disclosed are systems, BCF yarns, and carpets made from the BCF yarn treated by the disclosed process.

Abstract translation: 公开的是在编织，编织或簇绒之前，在缆绳或空气加捻过程或热定型过程中，在BCF纱线上施加染料，阻垢剂和抗污垢组合物的方法。 进一步公开的是在热定型之前在BCF纱线上施加染料，防污剂和抗污垢组合物的方法。 该方法放弃了使用现有方法染色和处理由BCF纱线制成的地毯和其他纺织品的需要。 还公开了由通过所公开的方法处理的BCF纱线制成的系统，BCF纱线和地毯。

公开(公告)号：US20140186902A1

公开(公告)日：2014-07-03

申请号：US14106124

申请日：2013-12-13

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

Inventor： Adriana Leonora Botes ,  Alex Van Eck Conradie

IPC: C12P13/00 ,  C12P7/18 ,  C12P7/44

CPC classification number: C12N15/81 ,  C12N9/0008 ,  C12N9/0077 ,  C12N9/1029 ,  C12N9/1096 ,  C12N9/16 ,  C12N9/80 ,  C12N9/86 ,  C12N15/52 ,  C12P7/18 ,  C12P7/42 ,  C12P7/44 ,  C12P13/001 ,  C12P13/005 ,  C12P17/10 ,  C12Y102/01002 ,  C12Y102/99006 ,  C12Y114/15001 ,  C12Y203/01032 ,  C12Y206/01018 ,  C12Y206/01019 ,  C12Y206/01029 ,  C12Y206/01048 ,  C12Y206/01082 ,  C12Y301/02 ,  C12Y305/01062

Abstract: This document describes biochemical pathways for producing adipic acid, caprolactam, 6-aminohexanoic acid, 6-hydroxyhexanoic acid, hexamethylenediamine or 1,6-hexanediol by forming two terminal functional groups, comprised of carboxyl, amine or hydroxyl groups, in a C6 aliphatic backbone substrate. These pathways, metabolic engineering and cultivation strategies described herein rely on CoA-dependent elongation enzymes or analogues enzymes associated with the carbon storage pathways from polyhydroxyalkanoate accumulating bacteria.

Abstract translation: 该文献描述了通过在C6脂肪族骨架中形成由羧基，胺或羟基组成的两个末端官能团来生产己二酸，己内酰胺，6-氨基己酸，6-羟基己酸，六亚甲基二胺或1,6-己二醇的生化途径 基质。 本文描述的这些途径，代谢工程和培养策略依赖于CoA依赖性延长酶或与聚羟基链烷酸酯累积细菌的碳储存途径相关的类似物酶。

公开(公告)号：US20140166469A1

公开(公告)日：2014-06-19

申请号：US13826106

申请日：2013-03-14

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

Inventor： Alan Macpherson URE

IPC: B01D3/36

CPC classification number: B01D3/36 ,  B01D3/42 ,  C07C7/005 ,  C07C51/46 ,  C07C15/02 ,  C07C53/00

Abstract: Disclosed is a process for the separation of water from a liquid phase medium containing an aliphatic carboxylic acid using azeotropic distillation in the presence of an entrainer. The entrainer, water, and organics are subsequently separated, wherein the entrainer is recycled back to the azeotropic distillation column and organics recycled back to the oxidation reactor.

Abstract translation: 公开了一种在夹带剂存在下使用共沸蒸馏从包含脂肪族羧酸的液相介质中分离水的方法。 随后分离夹带剂，水和有机物，其中夹带剂被循环回到共沸蒸馏塔中，有机物循环回到氧化反应器。

公开(公告)号：USH2292H

公开(公告)日：2014-06-03

申请号：US201213447927

申请日：2012-04-16

Applicant: RICHARDSON JAMES ANTHONY ,  INVISTA NORTH AMERICA SARL

Inventor： RICHARDSON JAMES ANTHONY

IPC: F02C7/30 ,  C22C19/03 ,  C22C19/07

CPC classification number: F02C7/30 ,  C22C19/03 ,  C22C19/07 ,  F01D5/28 ,  F01D25/005 ,  F01D25/007

Abstract: The present invention relates to a means to protect gas turbine components against corrosion from a gaseous stream, produced from an oxidation reaction the reaction being conducted in a continuous oxidation reactor

Abstract translation: 本发明涉及一种保护燃气轮机部件免受来自气态物流的腐蚀的装置，该气流是由反应在连续氧化反应器中进行的氧化反应

公开(公告)号：US20140005352A1

公开(公告)日：2014-01-02

申请号：US13804958

申请日：2013-03-14

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

Inventor： Clive Alexander HAMILTON ,  Robert Edward Neate

IPC: C08G63/78

CPC classification number: C08G63/785 ,  B01D53/78 ,  B01D53/8678 ,  B01D2251/506 ,  B01D2252/2025 ,  B01D2255/20715 ,  B01D2255/2092 ,  B01D2255/50 ,  B01D2256/10 ,  B01D2256/18 ,  B01D2256/22 ,  B01J2219/00006 ,  C08G63/78 ,  C08G63/80 ,  C08G63/90

Abstract: The invention relates to a method for producing a high molecular weight polyethylene terephthalate (PET) via a 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. The invention also relates to PET prepared via this process, which can advantageously exhibit low levels of acetaldehyde.

Abstract translation: 本发明涉及通过固相聚合体系制备高分子量聚对苯二甲酸乙二醇酯（PET）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，其可以容易地除去。 本发明还涉及通过该方法制备的PET，其可有利地显示低水平的乙醛。

公开(公告)号：US20130299738A1

公开(公告)日：2013-11-14

申请号：US13885351

申请日：2011-11-18

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

Inventor： Sudhir Aki ,  Keith Whiston ,  Tayeb Belhocine ,  Kenneth Richard Seddon

IPC: C01B21/22

CPC classification number: C01B21/22 ,  C07C29/50 ,  C07C37/60 ,  C07C45/28 ,  C07C51/316 ,  C07C2601/14 ,  C07C2601/20 ,  Y02P20/32 ,  C07C49/413 ,  C07C55/14 ,  C07C39/04 ,  C07C35/08 ,  C07C49/403

Abstract: The invention relates to the use of an N2O-containing ionic liquid as a reagent in a chemical reaction, for example as an oxidising agent.

Abstract translation: 本发明涉及在化学反应中使用含N 2 O的离子液体作为试剂，例如作为氧化剂。

公开(公告)号：US20130255259A1

公开(公告)日：2013-10-03

申请号：US13901666

申请日：2013-05-24

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

Inventor： Harald B. CARRICK ,  Graham AIRD ,  Graeme HUMPHRIES

IPC: F01K21/04

CPC classification number: F01K21/047 ,  F01K23/064 ,  F01K23/10

Abstract: The invention relates to a method and system for recovering power from the gaseous stream produced by a paraxylene-air oxidation reaction. Specifically, the invention is based on heating the gaseous stream from the oxidation reaction to a temperature of at least 600° C., recovering energy through an expander, heating the expander vent stream and recovering heat from the vent stream. The recovered heat is used to maintain the oxidation process, purification process, start-up the process, or re-start the process after an interruption.

Abstract translation: 本发明涉及一种从对二甲苯 - 空气氧化反应产生的气流中回收功率的方法和系统。 具体地说，本发明基于将来自氧化反应的气流加热至至少600℃的温度，通过膨胀机回收能量，加热膨胀机排气流并从排气流回收热量。 回收的热量用于维持氧化过程，净化过程，启动过程或中断后重新启动过程。

公开(公告)号：US20130183728A1

公开(公告)日：2013-07-18

申请号：US13715981

申请日：2012-12-14

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

Inventor： Adriana L. Botes ,  Alex Van Eck Conradie

IPC: C12P7/44 ,  C12P17/10 ,  C12P7/18 ,  C12P13/00

CPC classification number: C12N9/0008 ,  C12N15/52 ,  C12P7/18 ,  C12P7/42 ,  C12P7/44 ,  C12P13/001 ,  C12P13/005 ,  C12P17/10 ,  C12Y102/02001

Abstract: This document describes biochemical pathways for producing adipic acid, caprolactam, 6-aminohexanoic acid, hexamethylenediamine or 1,6-hexanediol by forming two terminal functional groups, comprised of carboxyl, amine or hydroxyl groups, in a C6 aliphatic backbone substrate. These pathways, metabolic engineering and cultivation strategies described herein rely on CoA-dependent elongation enzymes or analogues enzymes associated with the carbon storage pathways from polyhydroxyalkanoate accumulating bacteria.

公开(公告)号：US20210403667A1

公开(公告)日：2021-12-30

申请号：US17293690

申请日：2019-11-07

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

Inventor： Carina MCADAMS

IPC: C08J9/14 ,  C08J9/12 ,  C08G18/42

Abstract: The present disclosure relates to improving insulation properties of foams by employing an azeotropically-modified blowing agent that preserves or improves R-value at various temperatures such as lower than ambient temperatures (below 24° C.). The present disclosure also provides foams with improved long-term thermal resistance (LTTR).