DE3879858D1 - Verfahren zur herstellung einer duennschicht-verbundmembran durch absetzen aus einer loesung und verwendung der membran. - Google Patents

Verfahren zur herstellung einer duennschicht-verbundmembran durch absetzen aus einer loesung und verwendung der membran.

Info

Publication number
DE3879858D1
DE3879858D1 DE8888309635T DE3879858T DE3879858D1 DE 3879858 D1 DE3879858 D1 DE 3879858D1 DE 8888309635 T DE8888309635 T DE 8888309635T DE 3879858 T DE3879858 T DE 3879858T DE 3879858 D1 DE3879858 D1 DE 3879858D1
Authority
DE
Germany
Prior art keywords
membrane
deposit
thick
producing
solution
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE8888309635T
Other languages
English (en)
Other versions
DE3879858T2 (de
Inventor
Robert Charles Schucker
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
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 Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Application granted granted Critical
Publication of DE3879858D1 publication Critical patent/DE3879858D1/de
Publication of DE3879858T2 publication Critical patent/DE3879858T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G31/00—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for
    • C10G31/11—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for by dialysis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/36—Pervaporation; Membrane distillation; Liquid permeation
    • B01D61/362—Pervaporation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10—Supported membranes; Membrane supports
    • B01D69/107—Organic support material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/1213—Laminated layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3225—Polyamines
    • C08G18/3237—Polyamines aromatic
    • C08G18/3243—Polyamines aromatic containing two or more aromatic rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/12—Specific ratios of components used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/219—Specific solvent system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/54—Polyureas; Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Laminated Bodies (AREA)
  • Moulding By Coating Moulds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
DE8888309635T 1987-10-14 1988-10-14 Verfahren zur herstellung einer duennschicht-verbundmembran durch absetzen aus einer loesung und verwendung der membran. Expired - Fee Related DE3879858T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/108,820 US4837054A (en) 1987-10-14 1987-10-14 Thin film composite membrane prepared by deposition from a solution

Publications (2)

Publication Number Publication Date
DE3879858D1 true DE3879858D1 (de) 1993-05-06
DE3879858T2 DE3879858T2 (de) 1993-07-08

Family

ID=22324235

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888309635T Expired - Fee Related DE3879858T2 (de) 1987-10-14 1988-10-14 Verfahren zur herstellung einer duennschicht-verbundmembran durch absetzen aus einer loesung und verwendung der membran.

Country Status (8)

Country Link
US (1) US4837054A (de)
EP (1) EP0312378B1 (de)
JP (1) JPH01232011A (de)
KR (1) KR890006715A (de)
BR (1) BR8805319A (de)
DE (1) DE3879858T2 (de)
ES (1) ES2039639T3 (de)
MY (1) MY103426A (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5045354A (en) * 1989-12-19 1991-09-03 Exxon Research & Engineering Company Production of supported thin film membranes
NL9001275A (nl) * 1990-06-06 1992-01-02 X Flow Bv Werkwijze voor het scheiden van componenten in een organisch vloeistofmilieu, alsmede een semi-permeabel composietmembraan daarvoor.
US5095170A (en) * 1990-12-05 1992-03-10 Exxon And Research And Engineering Company Intergrated membrane pre-extraction/solvent extraction of distillates
US5045206A (en) * 1990-12-05 1991-09-03 Exxon Research & Engineering Company Selective multi-ring aromatics extraction using a porous, non-selective partition membrane barrier
US5120900A (en) * 1990-12-05 1992-06-09 Exxon Research And Engineering Company Integrated solvent extraction/membrane extraction with retentate recycle for improved raffinate yield
FR2670507B1 (fr) * 1990-12-18 1993-12-31 Propulsion Ste Europeenne Procede d'infiltration chimique en phase vapeur.
US5095171A (en) * 1991-04-08 1992-03-10 Exxon Research And Engineering Company Control of oxygen level in feed for improved aromatics/non-aromatics pervaporation (OP-3602)
US5254795A (en) * 1992-10-07 1993-10-19 Exxon Research And Engineering Company Removal of 2-ring aromatics from low boiling streams containing low concentrations of same using membranes
US5298669A (en) * 1993-03-23 1994-03-29 Exxon Chemical Patent Inc. Perstraction sweep stream for a membrane reactor
NL1001062C2 (nl) 1995-08-25 1997-02-27 Tno Membraan en werkwijze voor het scheiden van aromatische koolwaterstoffen uit een mengsel van diverse aromatische koolwaterstoffen of uit een mengsel van dergelijke aromatische koolwaterstoffen en niet-aromatische koolwaterstoffen.
HUE052954T2 (hu) * 2004-07-07 2021-05-28 Lg Chemical Ltd Szerves/szervetlen kompozit porózus szétválasztó, és ezt tartalmazó elektrokémiai készülék
US20100155300A1 (en) * 2008-12-24 2010-06-24 Sabottke Craig Y Process for producing gasoline of increased octane and hydrogen-containing co-produced stream
US7951224B2 (en) * 2008-12-24 2011-05-31 Exxonmobil Research And Engineering Company Process for improving the cetane rating of distillate and diesel boiling range fractions
US11642629B2 (en) 2020-03-20 2023-05-09 Saudi Arabian Oil Company Multi-layer composite gas separation membranes, methods for preparation, and use

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Publication number Priority date Publication date Assignee Title
DE151874C (de) 1903-01-24 1904-06-02 Hans Henrik Jensen Sicherheitslaterne mit beim Ab-oder Umfallen durch Federwirkung den Docht bedeckenden Klappen
US2970106A (en) * 1958-01-31 1961-01-31 American Oil Co Aromatic separation process
US3456037A (en) * 1964-12-14 1969-07-15 Du Pont Polyurethane-polyureas
US3370102A (en) * 1967-05-05 1968-02-20 Abcor Inc Isothermal-liquid-liquid permeation separation systems
US3567810A (en) * 1968-04-01 1971-03-02 Amicon Corp Process for making high-flow anisotropic membranes
US3936409A (en) * 1969-03-10 1976-02-03 Textron, Inc. Urea-urethane compositions and films prepared therefrom
US3647845A (en) * 1969-09-12 1972-03-07 John B Wilkes Stabilization of cobalt carbonyl compounds by azoxy-dentated ligands
US3709774A (en) * 1970-05-13 1973-01-09 Gen Electric Preparation of asymmetric polymer membranes
BE793504A (fr) * 1971-12-30 1973-06-29 Montedison Spa Membranes anisotropes de retro-osmose et leur procede de preparation
US3734880A (en) * 1972-06-28 1973-05-22 Goodyear Tire & Rubber Polyurethane composition and method of its preparation
US3776970A (en) * 1972-12-14 1973-12-04 Monsanto Co Process for the separation of styrene from ethylbenzene
US3876738A (en) * 1973-07-18 1975-04-08 Amf Inc Process for producing microporous films and products
CA1084647A (en) * 1974-02-21 1980-08-26 Shigeyoshi Hara Nitrogen-containing aromatic polymers and process for their preparation
US4009307A (en) * 1975-07-24 1977-02-22 Ppg Industries, Inc. Polyurea-urethane coatings
DE2627629C3 (de) * 1976-06-19 1979-12-20 Bayer Ag, 5090 Leverkusen Verfahren zur Abtrennung von aromatischen* Kohlenwasserstoffen aus Gemischen mit anderen organischen Verbindungen mit Hilfe von Kunststoffmembranen
JPS5850121B2 (ja) * 1978-05-01 1983-11-09 日東電工株式会社 微孔性透過膜
FI70421C (fi) * 1978-05-15 1986-09-19 Pall Corp Foerfarande foer framstaellning av skinnfria hydrofila i alkohol oloesliga polyamidmembraner polyamidhartsmembranhinna filterelement och gjuthartsloesning
US4340480A (en) * 1978-05-15 1982-07-20 Pall Corporation Process for preparing liquophilic polyamide membrane filter media and product
DD150620A1 (de) * 1980-05-12 1981-09-09 Klaus Deutsch Verfahren zur herstellung von asymmetrischen membranen
DD151874A1 (de) * 1980-07-03 1981-11-11 Klaus Deutsch Asymmetrische membranen auf basis hydrophiler polyurethane
DD151952A1 (de) * 1980-07-03 1981-11-11 Klaus Deutsch Verfahren zur herstellung mikroporoeser flaechengebilde
US4423099A (en) * 1980-07-28 1983-12-27 Ciba-Geigy Corporation Membrane modified hydrogels
GB2104411B (en) * 1981-07-08 1985-02-20 Ube Industries Aromatic polyimide composite separating membrane
JPS5887115A (ja) * 1981-11-18 1983-05-24 Toyo Tire & Rubber Co Ltd 無黄変性ポリウレタン成型品の製造方法
CH656626A5 (fr) * 1982-02-05 1986-07-15 Pall Corp Membrane en polyamide, presentant des proprietes de surface controlees, son utilisation et son procede de preparation.
JPS5959220A (ja) * 1982-09-28 1984-04-05 Teijin Ltd 気体分離用複合透過膜の製造法
JPS60223370A (ja) * 1984-04-20 1985-11-07 Nippon Telegr & Teleph Corp <Ntt> 電話機付属装置
JPS60225622A (ja) * 1984-04-23 1985-11-09 Agency Of Ind Science & Technol 炭酸ガス選択透過膜
JPS60250049A (ja) * 1984-05-25 1985-12-10 Fuji Photo Film Co Ltd ポリスルホン微孔濾過膜の製法
US4532316A (en) * 1984-05-29 1985-07-30 W. L. Gore & Assoc., Inc. Phase separating polyurethane prepolymers and elastomers prepared by reacting a polyol having a molecular weight of 600-3500 and isocyanate and a low molecular weight chain extender in which the ratios of reactants have a limited range
DE3513980A1 (de) * 1985-04-18 1986-10-30 Bayer Ag, 5090 Leverkusen Matrixwerkstoffe, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von verbundwerkstoffen

Also Published As

Publication number Publication date
US4837054A (en) 1989-06-06
EP0312378B1 (de) 1993-03-31
DE3879858T2 (de) 1993-07-08
JPH01232011A (ja) 1989-09-18
KR890006715A (ko) 1989-06-15
MY103426A (en) 1993-06-30
EP0312378A3 (en) 1990-01-10
BR8805319A (pt) 1989-05-30
ES2039639T3 (es) 1993-10-01
EP0312378A2 (de) 1989-04-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee