BR8807279A - Membranas compositas de misturas de poli(metacrilato de metila) - Google Patents

Membranas compositas de misturas de poli(metacrilato de metila)

Info

Publication number
BR8807279A
BR8807279A BR8807279A BR8807279A BR8807279A BR 8807279 A BR8807279 A BR 8807279A BR 8807279 A BR8807279 A BR 8807279A BR 8807279 A BR8807279 A BR 8807279A BR 8807279 A BR8807279 A BR 8807279A
Authority
BR
Brazil
Prior art keywords
poly
mixtures
methyl methacrylate
composite membranes
membranes
Prior art date
Application number
BR8807279A
Other languages
English (en)
Inventor
Joyce K Nelson
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of BR8807279A publication Critical patent/BR8807279A/pt

Links

Classifications

    • 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
    • B01D67/0081After-treatment of organic or inorganic membranes
    • B01D67/0083Thermal after-treatment
    • 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
    • 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
    • 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
    • B01D69/10Supported membranes; Membrane supports
    • B01D69/107Organic support material
    • B01D69/1071Woven, non-woven or net mesh
    • 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
    • B01D69/12Composite membranes; Ultra-thin membranes
    • B01D69/1213Laminated layers
    • 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
    • B01D71/08Polysaccharides
    • B01D71/12Cellulose derivatives
    • 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
    • B01D71/08Polysaccharides
    • B01D71/12Cellulose derivatives
    • B01D71/14Esters of organic acids
    • B01D71/16Cellulose acetate
    • 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
    • B01D71/40Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
    • B01D71/401Polymers based on the polymerisation of acrylic acid, e.g. polyacrylate
    • B01D71/4011Polymethylmethacrylate
    • 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08Cellulose derivatives
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04Homopolymers or copolymers of esters
    • C08L33/06Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/10Homopolymers or copolymers of methacrylic acid esters
    • C08L33/12Homopolymers or copolymers of methyl methacrylate
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2323/00Details relating to membrane preparation
    • B01D2323/08Specific temperatures applied
    • B01D2323/081Heating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2323/00Details relating to membrane preparation
    • B01D2323/10Specific pressure applied
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00Compositions of cellulose, modified cellulose or cellulose derivatives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
BR8807279A 1987-11-02 1988-11-01 Membranas compositas de misturas de poli(metacrilato de metila) BR8807279A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/115,927 US4877421A (en) 1987-11-02 1987-11-02 Treatment of permeable membranes
PCT/US1988/003804 WO1989004201A1 (en) 1987-11-02 1988-11-01 Composite membranes of poly(methyl methacrylate) blends

Publications (1)

Publication Number Publication Date
BR8807279A true BR8807279A (pt) 1990-02-13

Family

ID=22364196

Family Applications (2)

Application Number Title Priority Date Filing Date
BR8807280A BR8807280A (pt) 1987-11-02 1988-10-31 Tratamento de membranas permeaveis
BR8807279A BR8807279A (pt) 1987-11-02 1988-11-01 Membranas compositas de misturas de poli(metacrilato de metila)

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BR8807280A BR8807280A (pt) 1987-11-02 1988-10-31 Tratamento de membranas permeaveis

Country Status (10)

Country Link
US (1) US4877421A (pt)
EP (2) EP0338074B1 (pt)
JP (2) JPH0661433B2 (pt)
KR (1) KR890701186A (pt)
BR (2) BR8807280A (pt)
CA (1) CA1323475C (pt)
DE (1) DE3883966T2 (pt)
ES (1) ES2013808A6 (pt)
MX (1) MX165343B (pt)
WO (2) WO1989004200A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4900502A (en) * 1985-08-29 1990-02-13 Bend Research, Inc. Hollow fiber annealing
US5032149A (en) * 1989-10-10 1991-07-16 E. I. Du Pont De Nemours And Company Surfactant treatment of polyaramide gas separation membranes
US5034024A (en) * 1989-10-10 1991-07-23 E. I. Du Pont De Nemours And Company Surfactant treatment of aromatic polyimide gas separation membranes
US5160353A (en) * 1990-08-30 1992-11-03 E. I. Du Pont De Nemours & Company Gas separation membrane with ultrathin layer
DE19514540A1 (de) * 1995-04-20 1996-10-24 Gambro Dialysatoren Mit Hitze sterilisierbare Membran
JP4139456B2 (ja) * 1997-10-02 2008-08-27 三菱レイヨン株式会社 脱気膜
US6730145B1 (en) * 2002-01-29 2004-05-04 L'air Liquide Societe Anonyme Treating gas separation membrane with aqueous reagent dispersion
DE102006044635B4 (de) 2006-09-19 2008-11-06 Gkss-Forschungszentrum Geesthacht Gmbh Gastrenn-Membran
GB0817563D0 (en) 2008-09-25 2008-11-05 Membrane Extraction Tech Ltd Membrane module
JP5666989B2 (ja) * 2010-06-03 2015-02-12 株式会社日本触媒 光学フィルムおよび画像表示装置
US10960359B2 (en) * 2016-02-05 2021-03-30 King Abdullah University Of Science And Technology Method of making reaction induced phase separation membranes and uses thereof
JPWO2018159563A1 (ja) * 2017-02-28 2019-11-07 富士フイルム株式会社 分離用複合膜、分離膜モジュール、分離装置、分離膜形成用組成物、及び分離用複合膜の製造方法

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU345717A1 (ru) * 1969-08-18 1979-06-15 Belyakov V P Способ получени обогащенного кислородом воздуха
US3767737A (en) * 1971-09-07 1973-10-23 Gen Electric Method for production casting of ultrathin polymer membranes
US3808303A (en) * 1971-12-30 1974-04-30 Du Pont Ether treatment of nitrogen-containing polymer membranes
US3822202A (en) * 1972-07-20 1974-07-02 Du Pont Heat treatment of membranes of selected polyimides,polyesters and polyamides
US3853755A (en) * 1972-11-06 1974-12-10 Du Pont Osmosis efficiency from tannin treatment of non-porous semipermeable membranes having hydrous heavy metal coatings
US3886066A (en) * 1972-11-06 1975-05-27 Du Pont Tannin treatment for non-porous semipermeable membranes
US3842515A (en) * 1972-11-20 1974-10-22 Helium A Ltd Method for drying water-wet membranes
US4127625A (en) * 1975-03-27 1978-11-28 Daicel Ltd. Process for preparing hollow fiber having selective gas permeability
JPS5857212B2 (ja) * 1975-07-28 1983-12-19 株式会社クラレ クウキノブンリホウホウ
US4214020A (en) * 1977-11-17 1980-07-22 Monsanto Company Processes for coating bundles of hollow fiber membranes
JPS5541809A (en) * 1978-09-18 1980-03-24 Teijin Ltd Production of oxygen-enriched air
US4243701A (en) * 1979-11-08 1981-01-06 Uop Inc. Preparation of gas separation membranes
JPS57132530A (en) * 1981-02-10 1982-08-16 Asahi Chem Ind Co Ltd Membrane for separation of gas
GB2101137B (en) * 1981-04-14 1984-09-26 Ube Industries Producing porous aromatic imide polymer membranes
JPS57194003A (en) * 1981-05-19 1982-11-29 Teijin Ltd Porous membrane
EP0066408B1 (en) * 1981-05-19 1987-07-29 Teijin Limited Porous membrane
JPS59166208A (ja) * 1983-03-10 1984-09-19 Toray Ind Inc 気体分離膜の製造法
US4527999A (en) * 1984-03-23 1985-07-09 Abcor, Inc. Separation membrane and method of preparing and using same
JPS6118402A (ja) * 1984-07-04 1986-01-27 Toray Ind Inc 気体分離用中空糸膜およびその製造方法
US4806189A (en) * 1984-08-13 1989-02-21 Monsanto Company Composite fluid separation membranes
JPS6157239A (ja) * 1984-08-28 1986-03-24 Mitsubishi Mining & Cement Co Ltd 無機多孔体及びその製造方法
FR2577227B1 (fr) * 1985-02-11 1987-05-15 Inst Nat Rech Chimique Membranes asymetriques ou composites a base de polyquinoxalines, leur application possible en permeation gazeuse et plus particulierement pour le fractionnement des melanges gazeux, et notamment la deshydratation et la desacidification des gaz, specialement les hydrocarbures gazeux
US4681605A (en) * 1985-06-27 1987-07-21 A/G Technology Corporation Anisotropic membranes for gas separation
JPS6227025A (ja) * 1985-07-29 1987-02-05 Teijin Ltd 気体分離用複合膜
JPS6227022A (ja) * 1985-07-29 1987-02-05 Teijin Ltd 膜安定化法
EP0215549A3 (en) * 1985-08-29 1987-12-02 Bend Research, Inc. Hollow fibre annealing
JPH07110330B2 (ja) * 1986-05-20 1995-11-29 旭化成工業株式会社 ガスの除湿方法
US4746473A (en) * 1986-10-10 1988-05-24 Hoechst Celanese Corporation Ultrathin blended cellulose nitrate polymer films and their preparation
JP3007478B2 (ja) * 1992-06-19 2000-02-07 日本碍子株式会社 成形装置

Also Published As

Publication number Publication date
DE3883966T2 (de) 1994-01-05
WO1989004200A1 (en) 1989-05-18
JPH02502084A (ja) 1990-07-12
KR890701186A (ko) 1989-12-19
JPH02502354A (ja) 1990-08-02
EP0338074A1 (en) 1989-10-25
EP0354937A1 (en) 1990-02-21
JPH0661433B2 (ja) 1994-08-17
CA1323475C (en) 1993-10-26
MX165343B (es) 1992-11-05
ES2013808A6 (es) 1990-06-01
EP0338074B1 (en) 1993-09-08
WO1989004201A1 (en) 1989-05-18
BR8807280A (pt) 1990-02-13
DE3883966D1 (de) 1993-10-14
US4877421A (en) 1989-10-31
EP0354937B1 (en) 1994-06-22

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Legal Events

Date Code Title Description
NF Application restored
HC Change of name
GB Transfer
FB19 Grant procedure suspended (art. 19)
KF Request for proof of payment of annual fee
FD5 Application fees: dismissal - article 86 of industrial property law
B15K Others concerning applications: alteration of classification

Ipc: B01D 67/00 (2006.01), B01D 53/22 (2006.0