BR112012001481B8 - Membranas de poli-imida, e seu processo de preparação - Google Patents

Membranas de poli-imida, e seu processo de preparação

Info

Publication number
BR112012001481B8
BR112012001481B8 BR112012001481A BR112012001481A BR112012001481B8 BR 112012001481 B8 BR112012001481 B8 BR 112012001481B8 BR 112012001481 A BR112012001481 A BR 112012001481A BR 112012001481 A BR112012001481 A BR 112012001481A BR 112012001481 B8 BR112012001481 B8 BR 112012001481B8
Authority
BR
Brazil
Prior art keywords
polyimide membranes
preparation process
membranes
polyimide
producing
Prior art date
Application number
BR112012001481A
Other languages
English (en)
Other versions
BR112012001481A2 (pt
BR112012001481B1 (pt
Inventor
Ungerank Markus
Baumgarten Goetz
Original Assignee
Evonik Fibres Gmbh
Evonik Operations Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Evonik Fibres Gmbh, Evonik Operations Gmbh filed Critical Evonik Fibres Gmbh
Publication of BR112012001481A2 publication Critical patent/BR112012001481A2/pt
Publication of BR112012001481B1 publication Critical patent/BR112012001481B1/pt
Publication of BR112012001481B8 publication Critical patent/BR112012001481B8/pt

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06Organic material
    • B01D71/58Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
    • B01D71/62Polycondensates having nitrogen-containing heterocyclic rings in the main chain
    • B01D71/64Polyimides; Polyamide-imides; Polyester-imides; Polyamide acids or similar polyimide precursors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • B01D53/228Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion characterised by specific membranes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D67/00Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002Organic membrane manufacture
    • B01D67/0009Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D67/00Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002Organic membrane manufacture
    • B01D67/0009Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/00091Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching by evaporation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D67/00Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002Organic membrane manufacture
    • B01D67/0009Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0011Casting solutions therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D67/00Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002Organic membrane manufacture
    • B01D67/0009Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0013Casting processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08Hollow fibre membranes
    • B01D69/087Details relating to the spinning process
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1042Copolyimides derived from at least two different tetracarboxylic compounds or two different diamino compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1067Wholly aromatic polyimides, i.e. having both tetracarboxylic and diamino moieties aromatically bound
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • C08L79/04Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08L79/08Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2323/00Details relating to membrane preparation
    • B01D2323/15Use of additives
    • B01D2323/18Pore-control agents or pore formers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2325/00Details relating to properties of membranes
    • B01D2325/02Details relating to pores or porosity of the membranes
    • B01D2325/022Asymmetric membranes
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02CCAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00Capture or disposal of greenhouse gases
    • Y02C20/40Capture or disposal of greenhouse gases of CO2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Artificial Filaments (AREA)
  • Drying Of Gases (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

MEMBRANAS DE POLI-IMIDA FEITAS DE SOLUÇÕES DE POLIMERIZAÇÃO A presente invenção refere-se a membranas de poli-imida e a um método de inversão de fases para a produção das membranas. As membranas de poli-imida podem ser usadas para separar diferentes misturas de gases.
BR112012001481A 2009-07-23 2010-07-22 Membranas de poli-imida, e seu processo de preparação BR112012001481B8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT11642009 2009-07-23
PCT/EP2010/060648 WO2011009919A1 (de) 2009-07-23 2010-07-22 Polyimidmembranen aus polymerisationslösungen

Publications (3)

Publication Number Publication Date
BR112012001481A2 BR112012001481A2 (pt) 2016-03-15
BR112012001481B1 BR112012001481B1 (pt) 2020-02-04
BR112012001481B8 true BR112012001481B8 (pt) 2023-05-09

Family

ID=42359559

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012001481A BR112012001481B8 (pt) 2009-07-23 2010-07-22 Membranas de poli-imida, e seu processo de preparação

Country Status (11)

Country Link
US (2) US20120123079A1 (pt)
EP (1) EP2456546B1 (pt)
JP (2) JP6125229B2 (pt)
KR (1) KR101896721B1 (pt)
CN (1) CN102470329B (pt)
BR (1) BR112012001481B8 (pt)
CA (1) CA2769033C (pt)
HK (1) HK1169075A1 (pt)
MY (1) MY160267A (pt)
RU (1) RU2566769C9 (pt)
WO (1) WO2011009919A1 (pt)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2456546B1 (de) 2009-07-23 2015-04-22 Evonik Fibres GmbH Polyimidmembranen aus polymerisationslösungen
DE102009047351A1 (de) 2009-12-01 2011-06-09 Evonik Goldschmidt Gmbh Komposit-Siliconmembranen mit hoher Trennwirkung
CA2804233C (en) 2010-07-01 2017-10-10 Evonik Fibres Gmbh Process for separation of gases
CN102671551B (zh) * 2011-03-18 2014-03-05 中国科学院大连化学物理研究所 一种导电性微滤膜及其制备方法
US8614288B2 (en) * 2011-06-17 2013-12-24 Uop Llc Polyimide gas separation membranes
SG11201403605PA (en) 2011-12-27 2014-10-30 Evonik Fibres Gmbh Method for separating gases
JP2013188742A (ja) 2012-02-17 2013-09-26 Fujifilm Corp ガス分離複合膜、その製造方法、それを用いたガス分離モジュール、及びガス分離装置、並びにガス分離方法
DE102012202779A1 (de) 2012-02-23 2013-08-29 Evonik Oxeno Gmbh Verfahren und Vorrichtung zur technischen Hydroformylierung von Isobuten und zum Auftrennen des Produktgemisches
JP6335905B2 (ja) 2012-10-12 2018-05-30 エボニック デグサ ゲーエムベーハーEvonik Degussa GmbH ビスホスフィットの混合物及びヒドロホルミル化における触媒混合物としてのその使用
DK2919888T3 (da) 2012-11-14 2019-10-14 Evonik Fibres Gmbh Styring af gassammensætningen i et gasseparationsanlæg med membraner
WO2014095436A1 (en) * 2012-12-17 2014-06-26 Basf Se Porous branched/highly branched polyimides
DE102012223572A1 (de) 2012-12-18 2014-06-18 Evonik Industries Ag Steuerung der Viskosität von Reaktionslösungen in Hydroformylierungverfahren
JP6071004B2 (ja) * 2013-03-29 2017-02-01 富士フイルム株式会社 酸性ガス分離複合膜の製造方法及び酸性ガス分離膜モジュール
EP2799465A1 (de) 2013-04-29 2014-11-05 Evonik Industries AG Verfahren zur Aufreinigung von Poly(arylenethern)
EP2996794B1 (de) 2013-05-15 2018-09-26 Evonik Fibres GmbH Steuerung der gaszusammensetzung einer gasseparationsanlage mit membranen
US10456750B2 (en) 2013-06-12 2019-10-29 Evonik Fibres Gmbh Membrane cartridge system
CA2916439C (en) * 2013-06-21 2021-10-19 Evonik Fibres Gmbh Method for producing polyimide membranes
AU2014256431A1 (en) 2013-11-05 2015-05-21 Evonik Fibres Gmbh Process for preparing polymer powder
KR102287501B1 (ko) * 2013-12-17 2021-08-11 에보닉 피브레 게엠베하 블록 코폴리이미드로 이루어진, 증가된 투과도를 갖는 높은 선택성의 폴리이미드 막
CN104722218B (zh) * 2013-12-18 2017-04-26 天津大学 一种耐溶剂改性聚醚酰亚胺纳滤膜的制备方法
CN104941394B (zh) * 2014-03-31 2020-03-03 宇部兴产株式会社 气体分离***及富化气体的制造方法
CN107522860B (zh) 2014-05-30 2020-09-25 株式会社Lg化学 聚酰亚胺基液体和使用其制备的聚酰亚胺基膜
CN104128100B (zh) * 2014-06-30 2016-03-23 淮阴师范学院 纳米凹凸棒石基中空纤维微滤膜及其制备方法
MY184267A (en) * 2015-06-09 2021-03-30 Evonik Fibres Gmbh Hollow fibre membrane cartridge and module for the separation of fluids
EP3153227A1 (de) 2015-10-07 2017-04-12 Evonik Degussa GmbH Verfahren zur herstellung von polyalkenameren für verpackungsanwendungen
CN105289337B (zh) * 2015-11-04 2017-07-28 中国科学院山西煤炭化学研究所 一种可交联聚酰亚胺气体分离膜及制备方法
TWI629095B (zh) * 2016-04-08 2018-07-11 財團法人紡織產業綜合研究所 聚醯亞胺組成物以及分離膜的製備方法
US10561978B2 (en) 2017-08-09 2020-02-18 Generon Igs, Inc. Membrane-based gas separation with retentate sweep
CN109694746B (zh) * 2017-10-24 2021-11-19 中国石油化工股份有限公司 润滑油原料油脱蜡溶剂的回收方法和润滑油原料油脱蜡的方法
CN109694745B (zh) * 2017-10-24 2021-09-21 中国石油化工股份有限公司 重质润滑油原料油脱蜡溶剂的回收方法和重质润滑油原料油脱蜡的方法
EP3498361A1 (de) 2017-12-18 2019-06-19 Evonik Degussa GmbH Verfahren zur herstellung von temperaturstabilen polyalkenameren
EP3546495A1 (de) 2018-03-29 2019-10-02 Evonik Degussa GmbH Verfahren zur herstellung von temperaturstabilen polyalkenameren
EP3632525A1 (en) 2018-10-02 2020-04-08 Evonik Fibres GmbH A device and a process for separating methane from a gas mixture containing methane, carbon dioxide and hydrogen sulfide
CN109762166B (zh) * 2018-12-26 2021-02-12 哈尔滨工程大学 一种聚酰亚胺前驱体及聚酰亚胺薄膜的制备方法
RU2714644C1 (ru) * 2019-06-21 2020-02-18 Денис Анджеевич Сапегин Композиционная асимметричная полимерная первапорационная мембрана
KR102325598B1 (ko) * 2019-10-29 2021-11-11 포항공과대학교 산학협력단 전기방사 매트를 이용한 금속 증착 기반 연신성 전극 및 그의 제조방법
CN111662163A (zh) * 2020-05-26 2020-09-15 桂林莱茵生物科技股份有限公司 一种有机膜在***提取中的应用
JP2021194641A (ja) 2020-06-17 2021-12-27 エボニック ファイバース ゲゼルシャフト ミット ベシュレンクテル ハフツングEvonik Fibres GmbH 架橋中空糸膜およびその新たな製造方法
CN113181780B (zh) * 2020-12-02 2022-11-08 南京工业大学 一种pH响应膜、制备方法及其在多组分溶质分离中的用途
EP4313385A1 (en) 2021-03-30 2024-02-07 Evonik Operations GmbH Composite membranes comprising a selective separation layer comprising polybenzoxazole
CN113248773B (zh) * 2021-05-17 2022-07-08 上海瑞暨新材料科技有限公司 一种聚酰亚胺多孔膜及其制备方法
EP4105261A1 (en) 2021-06-14 2022-12-21 Evonik Fibres GmbH New non-toxic polyimide solutions
WO2023287632A1 (en) 2021-07-12 2023-01-19 Decarbontek LLC Porous solid amine adsorbents and applications
CN114259882B (zh) * 2021-11-15 2023-04-14 南京工业大学 一种内衬增强中空纤维耐溶剂纳滤膜及其制备方法
EP4197619A1 (de) 2021-12-20 2023-06-21 Evonik Operations GmbH Verfahren zur herstellung von kohlenmonoxid-haltigen strömen
WO2023147838A1 (en) 2022-02-01 2023-08-10 Technische Universität Hamburg Process for biotechnological production of a bioproduct

Family Cites Families (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3708458A (en) * 1971-03-16 1973-01-02 Upjohn Co Copolyimides of benzophenone tetracarboxylic acid dianhydride and mixture of diisocyanates
US4001186A (en) 1974-11-07 1977-01-04 The Upjohn Company Preparation of polyimide from organic diisocyanate with alkali metal salt of alcohol as catalyst
JPH073004B2 (ja) * 1986-03-27 1995-01-18 三菱化成株式会社 コポリイミド中空糸及びその製造方法
BR8707585A (pt) 1986-12-15 1989-03-14 Mitsubishi Chem Ind Metodo de separacao para uma mistura liquida
JPH0788601B2 (ja) * 1987-01-07 1995-09-27 三菱化学株式会社 指型構造の空孔を有する中空糸の製造方法
US5055116A (en) * 1989-05-22 1991-10-08 Hoechst Celanese Corp. Gas separation membranes comprising miscible blends of polyimide polymers
JP2855668B2 (ja) 1989-07-05 1999-02-10 三菱化学株式会社 ポリイミド分離膜
US5074891A (en) 1989-07-27 1991-12-24 Hoechst Celanese Corp. Method of gas separation and membranes therefor
US5202411A (en) * 1990-04-06 1993-04-13 W. R. Grace & Co.-Conn. Tri-component polyimide composition and preparation thereof
JP3287415B2 (ja) 1992-03-26 2002-06-04 大日本インキ化学工業株式会社 多孔質高分子膜の製造方法
US5635097A (en) 1995-02-14 1997-06-03 Concrete Structures Of The Midwest, Inc. Rebar retention apparatus
US5635067A (en) 1995-03-14 1997-06-03 Praxair Technology, Inc. Fluid separation membranes prepared from blends of polyimide polymers
JP3462652B2 (ja) 1995-12-28 2003-11-05 東京電力株式会社 ガス分離膜及びその製造方法
JP3992345B2 (ja) 1998-01-05 2007-10-17 日東電工株式会社 分離膜およびこれを用いたオレフィンの分離方法
US6180008B1 (en) 1998-07-30 2001-01-30 W. R. Grace & Co.-Conn. Polyimide membranes for hyperfiltration recovery of aromatic solvents
DE10034360A1 (de) 2000-07-14 2002-01-24 Oxeno Olefinchemie Gmbh Mehrstufiges Verfahren zur Herstellung von Oxo-Aldehyden und/oder Alkoholen
DE10048301A1 (de) 2000-09-29 2002-04-11 Oxeno Olefinchemie Gmbh Stabilisierung von Rhodiumkatalysatoren für die Hydroformylierung von Olefinen
CN100503542C (zh) 2002-03-15 2009-06-24 奥克森诺奥勒芬化学股份有限公司 烯烃的加氢甲酰基化方法
DE10220799A1 (de) 2002-05-10 2003-12-11 Oxeno Olefinchemie Gmbh Verfahren zur Herstellung von C13-Alkoholgemischen
DE10220801A1 (de) 2002-05-10 2003-11-20 Oxeno Olefinchemie Gmbh Verfahren zur Rhodium-katalysierten Hydroformylierung von Olefinen unter Reduzierung der Rhodiumverluste
CN1315767C (zh) 2002-08-31 2007-05-16 奥克森诺奥勒芬化学股份有限公司 烯属不饱和化合物,特别是烯烃在环状碳酸酯存在下的加氢甲酰基化方法
US7193116B2 (en) 2002-08-31 2007-03-20 Oxeno Olefinchemie Gmbh Method for producing aldehydes by means of hydroformylation of olefinically unsaturated compounds, said hydroformylation being catalyzed by unmodified metal complexes in the presence of cyclic carbonic acid esters
US7025804B2 (en) * 2002-12-02 2006-04-11 L'air Liquide, Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude Method for separating hydrocarbon-containing gas mixtures using hydrocarbon-resistant membranes
US7018445B2 (en) 2002-12-02 2006-03-28 L'air Liquide, Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude Polyimide blends for gas separation membranes
US7169885B2 (en) 2003-03-13 2007-01-30 National University Of Singapore Polyimide membranes
DE102004033410A1 (de) 2004-02-14 2005-09-01 Oxeno Olefinchemie Gmbh Verfahren zur Herstellung von Olefinen mit 8 bis 12 Kohlenstoffatomen
DE102004059292A1 (de) 2004-12-09 2006-06-14 Oxeno Olefinchemie Gmbh Verfahren zur Herstellung von Alkoholen aus Olefinen durch Hydroformylierung und Hydrierung
DE102004059293A1 (de) 2004-12-09 2006-06-14 Oxeno Olefinchemie Gmbh Verfahren zur Hydroformylierung von Olefinen
WO2006068626A1 (en) 2004-12-23 2006-06-29 National University Of Singapore A method of treating a permeable membrane
US7393383B2 (en) 2005-01-14 2008-07-01 L'air Liquide, Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude Separation membrane made from blends of polyimide with polyamide or polyimide-amide polymers
JP4507894B2 (ja) * 2005-01-24 2010-07-21 宇部興産株式会社 非対称中空糸ガス分離膜、及びガス分離方法
US7422623B2 (en) 2005-03-02 2008-09-09 L'air Liquide, Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude Separation membrane by controlled annealing of polyimide polymers
DE102005046250B4 (de) 2005-09-27 2020-10-08 Evonik Operations Gmbh Anlage zur Abtrennung von organischen Übergangsmetallkomplexkatalysatoren
DE102006003618A1 (de) 2006-01-26 2007-08-02 Oxeno Olefinchemie Gmbh Verfahren zur Abtrennung von Metall-Komplexkatalysatoren aus Telomerisationsgemischen
GB2437519B (en) 2006-04-28 2010-04-21 Imp Innovations Ltd Method for separation
US7803214B2 (en) 2006-07-21 2010-09-28 Ube Industries, Ltd. Asymmetric hollow-fiber gas separation membrane, gas separation method and gas separation membrane module
DE102007061648A1 (de) 2007-12-20 2009-07-02 Evonik Oxeno Gmbh Mehrstufiges kontinuierliches Verfahren zur Hydroformylierung von höheren Olefinen oder Olefingemischen
DE102007061649A1 (de) 2007-12-20 2009-07-02 Evonik Oxeno Gmbh Einstufiges kontinuierliches Verfahren zur Hydroformylierung von höheren Olefinen oder Olefingemischen
DE102008002187A1 (de) 2008-06-03 2009-12-10 Evonik Oxeno Gmbh Verfahren zur Herstellung von C5-Aldehydgemischen mit hohem n-Pentanalanteil
DE102008002188A1 (de) 2008-06-03 2009-12-10 Evonik Oxeno Gmbh Verfahren zur Abtrennung von 1-Buten aus C4-haltigen Kohlenwasserstoffströmen durch Hydroformylierung
DE102009001230A1 (de) 2009-02-27 2010-09-02 Evonik Oxeno Gmbh Verfahren zur Abtrennung und teilweiser Rückführung von Übergangsmetallen bzw. deren katalytisch wirksamen Komplexverbindungen aus Prozessströmen
DE102009001225A1 (de) 2009-02-27 2010-09-02 Evonik Oxeno Gmbh Verfahren zur Anreicherung eines Homogenkatalysators aus einem Prozessstrom
EP2456546B1 (de) 2009-07-23 2015-04-22 Evonik Fibres GmbH Polyimidmembranen aus polymerisationslösungen
DE102009047351A1 (de) 2009-12-01 2011-06-09 Evonik Goldschmidt Gmbh Komposit-Siliconmembranen mit hoher Trennwirkung
CA2804233C (en) * 2010-07-01 2017-10-10 Evonik Fibres Gmbh Process for separation of gases

Also Published As

Publication number Publication date
US20160310912A1 (en) 2016-10-27
RU2566769C9 (ru) 2016-07-10
RU2012106081A (ru) 2013-08-27
CN102470329A (zh) 2012-05-23
RU2566769C2 (ru) 2015-10-27
KR101896721B1 (ko) 2018-09-07
CA2769033C (en) 2019-09-03
CA2769033A1 (en) 2011-01-27
US20120123079A1 (en) 2012-05-17
MY160267A (en) 2017-02-28
US10118136B2 (en) 2018-11-06
HK1169075A1 (en) 2013-01-18
EP2456546A1 (de) 2012-05-30
EP2456546B1 (de) 2015-04-22
WO2011009919A1 (de) 2011-01-27
JP2012533671A (ja) 2012-12-27
JP2015193852A (ja) 2015-11-05
BR112012001481A2 (pt) 2016-03-15
BR112012001481B1 (pt) 2020-02-04
JP6125229B2 (ja) 2017-05-10
KR20120075454A (ko) 2012-07-06
CN102470329B (zh) 2015-06-24

Similar Documents

Publication Publication Date Title
BR112012001481B8 (pt) Membranas de poli-imida, e seu processo de preparação
BR112013014804A2 (pt) processo para produzir ácido acético, método para inibir a produção de iodeto de hidrogênio, ou aumento da concentração de iodeto de hidrogênio em um vaporizador, em um processo de produção de ácido acético, e processo ou método
WO2010132604A3 (en) Neutralizing molecules to influenza viruses
BR112015001101A2 (pt) formas cristalinas de um inibidor de prolil hidroxilase
MY171613A (en) Highly-selective polyimide membranes with increased permeance, said membranes consisting of block copolyimides
BR112015013822A2 (pt) método de vaso único para a síntese de cu-ssz-13, o composto obtido através do método e utilização do mesmo
NZ799532A (en) Methods and means for the production of ig-like molecules
FI20125613A (fi) Menetelmä ligniinin fraktioimiseksi
PH12015502786A1 (en) Method for producing polyimide membranes
BR112012005243A2 (pt) método para a produção de membranas de polibenzoxazol de alto desempenho com seletividade melhorada para separações de gás, vapor, e líquido,e, membrana
EA201300819A1 (ru) Молекулы антител, которые связываются с il-17a и il-17f
EA201390560A1 (ru) Анионообменные мембраны и способ их получения
DK2838643T3 (da) Forbedret kemisk fortyndingsreaktionsproces med membranseparationstrin
BR112014002137A2 (pt) processo para preparar um copolímero em bloco, copolímero em bloco, composição de moldagem, uso de pelo menos um copolímero em bloco, e, membrana
BR112012015583A2 (pt) métodos para purificação de cucurbiturila
BR112014015648A2 (pt) método de preparação de um suporte de catalisador modificado, método de preparação de um percursor do catalisador, método de preparo de um catalisador, processo de síntese de hidrocarbonetos e produtos
BR112014001532A2 (pt) dispositivo para geração de vapor, instalação de produção de hidrocarbonetos e processo de produção de hidrocarbonetos
TR201901100T4 (tr) Saponinlerin saflaştırılması için işlem.
WO2014057418A3 (en) Solution phase processes for the manufacture of macrocyclic depsipeptides and new intermediates
BR112014013862A2 (pt) processos incluindo de alta produtividade, para fermentar gás de síntese
EA201500234A1 (ru) Способ получения бензоксазинонов
TN2013000385A1 (en) Processes for the manufacture of macrocyclic depsipeptides and new intermediates
WO2012167114A3 (en) Polymer synthesis and thermally rearranged polymers as gas separation membranes
BR112013030890A2 (pt) processo e sistema de adsorção cíclica, método para melhorar a eficiência de potência de um processo de adsorção cíclica, processo de adsorção com oscilação de pressão, e, método para usar pelo menos um compressor centrífugo.
BRPI0913179A2 (pt) processo para produzir gás de hidrocarboneto purificado, e, gás natural liquefeito .

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]

Free format text: O DEPOSITANTE DEVE RESPONDER A EXIGENCIA FORMULADA NESTE PARECER POR MEIO DO SERVICO DE CODIGO 206 EM ATE 60 (SESSENTA) DIAS, A PARTIR DA DATA DE PUBLICACAO NA RPI, SOB PENA DO ARQUIVAMENTO DO PEDIDO, DE ACORDO COM O ART. 34 DA LPI.PUBLIQUE-SE A EXIGENCIA (6.20).

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06G Technical and formal requirements: other requirements [chapter 6.7 patent gazette]

Free format text: NA PETICAO DE MANIFESTACAO A CIENCIA DE PARECER (PETICAO NO 870190047727, DE 22/05/2019) FORAM APRESENTADAS 16 REIVINDICACOES. CONTUDO, NO PEDIDO DE EXAME (PETICAO NO 020130048477, DE 04/06/2013) FOI REQUISITADO O EXAME PARA 15 REIVINDICACOES, TENDO SIDO RECOLHIDA A TAXA RELATIVA AO EXAME DAS 15 REIVINDICACOES.CONFORME A IN INPI/DIRPA NO 03 DE 30/09/2016, O DEPOSITANTE DEVERA COMPLEMENTAR A RETRIBUICAO RELATIVA AO PEDIDO DE EXAME DO PRESENTE PEDIDO, DE ACORDO COM TABELA VIGENTE, REFERENTE A(S) GUIA(S) DE RECOLHIMENTO 0000921304008931 (PETICAO NO 020130048477, DE 04/06/2013).

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/07/2010, OBSERVADAS AS CONDICOES LEGAIS.

B25G Requested change of headquarter approved

Owner name: EVONIK FIBRES GMBH (AT)

B25A Requested transfer of rights approved

Owner name: EVONIK OPERATIONS GMBH (DE)