DE3650465T2 - Durchlässige Polymer-Membran für die Gastrocknung - Google Patents

Durchlässige Polymer-Membran für die Gastrocknung

Info

Publication number
DE3650465T2
DE3650465T2 DE3650465T DE3650465T DE3650465T2 DE 3650465 T2 DE3650465 T2 DE 3650465T2 DE 3650465 T DE3650465 T DE 3650465T DE 3650465 T DE3650465 T DE 3650465T DE 3650465 T2 DE3650465 T2 DE 3650465T2
Authority
DE
Germany
Prior art keywords
polymer membrane
permeable polymer
gas drying
permeable
drying
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
DE3650465T
Other languages
English (en)
Other versions
DE3650465D1 (de
Inventor
Kazuo Toyomoto
Eigo Terada
Hiroshi Kobayashi
Yoshiaki Kageura
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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 Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Publication of DE3650465D1 publication Critical patent/DE3650465D1/de
Application granted granted Critical
Publication of DE3650465T2 publication Critical patent/DE3650465T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F214/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F214/18—Monomers containing fluorine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation 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
    • B01D53/26—Drying gases or vapours
    • B01D53/268—Drying gases or vapours by diffusion
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20—Manufacture of shaped structures of ion-exchange resins
    • C08J5/22—Films, membranes or diaphragms
    • C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
    • C08J5/2218—Synthetic macromolecular compounds
    • C08J5/2231—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds
    • C08J5/2237—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds containing fluorine
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
    • C23C16/4401—Means for minimising impurities, e.g. dust, moisture or residual gas, in the reaction chamber
    • C23C16/4402—Reduction of impurities in the source gas
    • 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
    • B01D71/30—Polyalkenyl halides
    • B01D71/32—Polyalkenyl halides containing fluorine atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Inorganic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Vapour Deposition (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Drying Of Semiconductors (AREA)
  • Drying Of Gases (AREA)
DE3650465T 1985-02-09 1986-02-07 Durchlässige Polymer-Membran für die Gastrocknung Expired - Fee Related DE3650465T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2278585 1985-02-09
JP2995585 1985-02-18
JP7433585 1985-04-10

Publications (2)

Publication Number Publication Date
DE3650465D1 DE3650465D1 (de) 1996-02-22
DE3650465T2 true DE3650465T2 (de) 1996-09-12

Family

ID=27283968

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3650465T Expired - Fee Related DE3650465T2 (de) 1985-02-09 1986-02-07 Durchlässige Polymer-Membran für die Gastrocknung

Country Status (4)

Country Link
US (1) US4844719A (de)
EP (1) EP0192143B1 (de)
KR (2) KR890004357B1 (de)
DE (1) DE3650465T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013224062A1 (de) 2013-11-26 2015-05-28 Robert Bosch Gmbh Verfahren und Vorrichtung zum Konditionieren von Wasserstoff

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US5762690A (en) * 1992-11-25 1998-06-09 Andrew Corporation Dehumidifier for supplying air using variable flow rate and variable pressure in a membrane dryer
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US6110258A (en) * 1998-10-06 2000-08-29 Matheson Tri-Gas, Inc. Methods for removal of water from gases using superheated zeolites
US6395070B1 (en) * 1998-10-06 2002-05-28 Matheson Tri-Gas, Inc. Methods for removal of impurity metals from gases using low metal zeolites
IT1303779B1 (it) * 1998-11-23 2001-02-23 Ausimont Spa Preparazione di soluzioni di polimeri fluorurati solfonici.
WO2001027552A1 (en) * 1999-10-08 2001-04-19 Carrier Corporation A plate-type heat exchanger
US6233824B1 (en) 1999-10-08 2001-05-22 Carrier Corporation Cylindrical heat exchanger
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US6289884B1 (en) 2000-06-14 2001-09-18 Caterpillar Inc. Intake air separation system for an internal combustion engine
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US7559324B2 (en) 2000-06-21 2009-07-14 Fisher & Paykel Healthcare Limited Conduit with heated wick
WO2002062879A1 (fr) * 2001-02-07 2002-08-15 Asahi Kasei Kabushiki Kaisha Membrane en fluororesine echangeuse d'ions
CA2461523A1 (en) * 2001-10-25 2003-05-01 Showa Denko K.K. Heat exchanger, method for fluorination of the heat exchanger or component members thereof, and method of manufacturing the heat exchanger
DE10207355C1 (de) * 2002-02-19 2003-06-18 Aesculap Ag & Co Kg Chirurgisches Gerät
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US7493902B2 (en) 2003-05-30 2009-02-24 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
AU2004203870B2 (en) 2003-09-17 2011-03-03 Fisher & Paykel Healthcare Limited Breathable Respiratory Mask
CA2609075A1 (en) * 2005-05-20 2006-11-30 Cardinal Cg Company Deposition chamber desiccation systems and methods of use thereof
JP5068020B2 (ja) * 2006-02-20 2012-11-07 シャープ株式会社 窒化物半導体発光素子の製造方法
JP5349737B2 (ja) * 2006-02-27 2013-11-20 シャープ株式会社 窒化物半導体発光素子の製造方法
JP5047508B2 (ja) * 2006-02-27 2012-10-10 シャープ株式会社 窒化物半導体発光素子の製造方法
US20090166173A1 (en) * 2007-12-31 2009-07-02 Sarang Gadre Effluent gas recovery process for silicon production
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013224062A1 (de) 2013-11-26 2015-05-28 Robert Bosch Gmbh Verfahren und Vorrichtung zum Konditionieren von Wasserstoff

Also Published As

Publication number Publication date
EP0192143B1 (de) 1996-01-10
DE3650465D1 (de) 1996-02-22
EP0192143A3 (de) 1991-07-24
EP0192143A2 (de) 1986-08-27
KR900000160B1 (ko) 1990-01-23
US4844719A (en) 1989-07-04
KR890004357B1 (ko) 1989-10-31
KR860006493A (ko) 1986-09-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee