DK3122800T3 - Nye polymerer og fremgangsmåde til fremstilling af membraner - Google Patents

Nye polymerer og fremgangsmåde til fremstilling af membraner Download PDF

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DK3122800T3
DK3122800T3 DK15712346.4T DK15712346T DK3122800T3 DK 3122800 T3 DK3122800 T3 DK 3122800T3 DK 15712346 T DK15712346 T DK 15712346T DK 3122800 T3 DK3122800 T3 DK 3122800T3
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vesicles
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poly
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block
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DK15712346.4T
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Mariusz Piotr Grzelakowski
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Applied Biomimetic As
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    • 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
    • C08G77/00Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/42Block-or graft-polymers containing polysiloxane sequences
    • C08G77/452Block-or graft-polymers containing polysiloxane sequences containing nitrogen-containing sequences
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/48Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/4816Wall or shell material
    • 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
    • B01D69/14Dynamic membranes
    • B01D69/141Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
    • B01D69/142Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes with "carriers"
    • B01D69/144Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes with "carriers" containing embedded or bound biomolecules
    • 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
    • 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
    • B01D71/70Polymers having silicon in the main chain, with or without sulfur, nitrogen, oxygen or carbon only
    • B01D71/701Polydimethylsiloxane
    • 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
    • B01D71/76Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B01D71/80Block polymers
    • 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
    • B01D71/76Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B01D71/82Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74 characterised by the presence of specified groups, e.g. introduced by chemical after-treatment
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/44Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2323/00Details relating to membrane preparation
    • B01D2323/30Cross-linking
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2323/00Details relating to membrane preparation
    • B01D2323/34Use of radiation
    • B01D2323/345UV-treatment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2325/00Details relating to properties of membranes
    • B01D2325/34Molecular weight or degree of polymerisation

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)

Claims (16)

1. Blokcopolymer omfattende i det mindste én (poly)2-Ci-3alkyl-2-oxazolin-blok og i det mindste én (poly)dimethylsiloxan-blok, med i det mindste én endegruppe X, som omfatter såvel en -NH2 gruppe som en -NH-gruppe.
2. Blokcopolymer ifølge krav 1, hvor endegruppen har formlen -NHR, hvor R repræsenterer en alkylgruppe med fra 1 til 6 carbonatomer, substitueret med i det mindste én -NH2 gruppe.
3. Blokcopolymer ifølge krav 2, hvor endegruppen har formlen -NH-CH-(NH2)2 eller -NH-(CH2)n-NH2, hvor n er et heltal fra 2 til 6.
4. Blokcopolymer ifølge krav 3, hvor endegruppen har formlen -NH-(CH2)n-NH2, hvor n er 2.
5. Blokcopolymer ifølge ethvert af de foregående krav, som er en triblokcopolymer med to ydre (poly)2-Ci-3alkyl-2-oxazolinblokke og en indre (poly)dimethylsiloxanblok.
6. Blokcopolymer ifølge krav 5, hvor (poly)dimethylsiloxanblokken indeholder fra 20 til 150 dimethylsiloxanenheder og hver (poly)2-Ci-3alkyl-2-oxazolinblok indeholder fra 10 til 200 2-Ci-3alkyl-2-oxazolinenheder.
7. Blokcopolymer ifølge ethvert af de foregående krav, hvor den nævnte (poly)2-Ci-3alkyl-2-oxazolinblok er en (poly)2-methyl-2-oxazolinblok.
8. Vesikel dannet af en blokcopolymer ifølge ethvert af de foregående krav.
9. Vesikel ifølge krav 8, med transmembranproteiner inkorporeret deri.
10. Vesikel ifølge krav 9, hvor transmembranproteinet er en aquaporin.
11. Filtreringsmembran, som omfatter en porøs bærer og, kovalent bundet til en overflade deraf, et lag omfattende adskillige vesikler med transmembranproteiner inkorporeret deri, hvilke vesikler er dannede af en blokcopolymer omfattende i det mindste én (poly)2-Ci-3alkyl-2-oxazolinblok og i det mindste én (poly)dimethyl-siloxanblok; kendetegnet ved, at i det nævnte lag er vesikler kovalent indbyrdes forbundet for dannelse af en sammenhængende masse, idet i det mindste nogle af de nævnte kovalente forbindelser er blevet dannet af-NH2 grupper foreliggende i en vesikel som angivet i enten krav 9 eller krav 10.
12. Fremgangsmåde til fremstilling af en filtreringsmembran ifølge krav 11, som omfatter tilvejebringelse af en vandig suspension af vesikler som angivet i ethvert af kravene 9 eller 10; udfældning af suspensionen af vesikler på en overflade af en porøs bærer; og tilvejebringelse af reaktionsbetingelser således, at kovalente bindinger dannes imellem forskellige vesikler og imellem vesikler og overfladen.
13. Fremgangsmåde ifølge krav 12, som omfatter: (a) tilvejebringelse af en første vandig suspension af vesikler som angivet i enten krav 9 eller krav 10; (b) tilvejebringelse af en anden vandig suspension af vesikler med transmembranproteiner inkorporerede deri, hvilke vesikler er dannede af blokcopolymere omfattende i det mindste én (poly)2-Ci-3alkyl-2-oxazolinblok og i det mindste én (poly)dimethylsiloxanblok og med endegrupper Y, som er reaktive med polymerendegrupperne X foreliggende i vesiklerne fra trin (a); (c) udfældning af suspensionerne af vesikler på en bærer med en overflade, som er reaktiv med enten polymerendegrupper X eller Y; og (d) tilvejebringelse af en reaktion af endegrupper X med endegrupper Y og enten endegruppeer X eller endegrupper Y med overfladen på bæreren; eller som omfatter: (a) tilvejebringelse af en vandig suspension af vesikler som angivet i enten krav 9 eller krav 10; (b) tilvejebringelse af et multifunktionelt forbindelsesmiddel med i det mindste to reaktive grupper Y, som er reaktive med polymerendegrupper X på vesiklerne fra trin (a); (c) udfældning af suspensionen af vesikler og det multifunktionelle forbindelsesmiddel på en bærer med en overflade, som er reaktiv med enten polymerendegrupper X eller reaktive grupper Y; og (d) tilvejebringelse af reaktion af endegrupper X med grupper Y og enten endegrupper X eller grupper Y med overfladen på bæreren.
14. Fremgangsmåde som angivet i krav 13, hvor grupper Y er carboxylsyre-, aktiveret carboxylsyre-, og/eller azid-grupper.
15. Fremgangsmåde ifølge krav 13, hvor det multifunktionelle forbindelsesmiddel omfatter en grupper Y, som er en aktiveret carboxylsyregruppe og en anden gruppe Y, som er en azid-gruppe.
16. Fremgangsmåde ifølge krav 15, hvor det multifunktionelle forbindelsesmiddel er N-sulfosuccinimidyl-6-(4'-azido-2'-nitrophenylamino)hexanoat.
DK15712346.4T 2014-03-26 2015-03-24 Nye polymerer og fremgangsmåde til fremstilling af membraner DK3122800T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB201405391A GB201405391D0 (en) 2014-03-26 2014-03-26 Novel polymers and process for making membranes
PCT/EP2015/056294 WO2015144725A1 (en) 2014-03-26 2015-03-24 Novel polymers and process for making membranes

Publications (1)

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DK3122800T3 true DK3122800T3 (da) 2018-07-23

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US (1) US9994682B2 (da)
EP (1) EP3122800B1 (da)
JP (1) JP6517232B2 (da)
KR (1) KR102378108B1 (da)
CN (1) CN106232686B (da)
AU (1) AU2015238408B9 (da)
CA (1) CA2941345C (da)
DK (1) DK3122800T3 (da)
GB (1) GB201405391D0 (da)
IL (1) IL247910B (da)
SG (1) SG11201607407YA (da)
WO (1) WO2015144725A1 (da)
ZA (1) ZA201606130B (da)

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US10865278B2 (en) 2015-03-24 2020-12-15 Applied Biomimetic A/S Vesicles formed from block copolymers, and novel block copolymers
CN105727772B (zh) * 2016-02-22 2019-07-12 博通分离膜技术(北京)有限公司 一种复合反渗透膜及其制备方法
CN110430937B (zh) * 2017-02-06 2022-03-11 水通道蛋白有限公司 包含水通道蛋白水通道的二嵌段共聚物囊泡和分离膜及其制备和使用方法
CN111871236A (zh) * 2020-07-27 2020-11-03 四川春语环保科技有限公司 一种双膜联用膜分离与生物活性法处理废水系统
CN112263917B (zh) * 2020-10-19 2022-12-06 天津工业大学 一种草酸和京尼平交联的水凝胶过滤膜及其在高盐度下分子离子分离中的应用

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KR20160140798A (ko) 2016-12-07
WO2015144725A1 (en) 2015-10-01
IL247910B (en) 2020-02-27
AU2015238408B2 (en) 2018-04-26
GB201405391D0 (en) 2014-05-07
SG11201607407YA (en) 2016-10-28
EP3122800A1 (en) 2017-02-01
JP2017510682A (ja) 2017-04-13
KR102378108B1 (ko) 2022-03-23
IL247910A0 (en) 2016-11-30
CA2941345C (en) 2022-10-18
JP6517232B2 (ja) 2019-05-22
CN106232686A (zh) 2016-12-14
US20170166704A1 (en) 2017-06-15
AU2015238408A1 (en) 2016-09-22
EP3122800B1 (en) 2018-04-25
CN106232686B (zh) 2019-09-17
AU2015238408B9 (en) 2018-05-10
CA2941345A1 (en) 2015-10-01
US9994682B2 (en) 2018-06-12
ZA201606130B (en) 2017-11-29

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