JPS6253211B2 - - Google Patents

Info

Publication number
JPS6253211B2
JPS6253211B2 JP57226691A JP22669182A JPS6253211B2 JP S6253211 B2 JPS6253211 B2 JP S6253211B2 JP 57226691 A JP57226691 A JP 57226691A JP 22669182 A JP22669182 A JP 22669182A JP S6253211 B2 JPS6253211 B2 JP S6253211B2
Authority
JP
Japan
Prior art keywords
carbon atoms
organic group
polycarbonate
bis
polymer
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
Application number
JP57226691A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59120206A (ja
Inventor
Yasuo Kato
Hifumi Takahashi
Hiroshi Kawada
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP22669182A priority Critical patent/JPS59120206A/ja
Publication of JPS59120206A publication Critical patent/JPS59120206A/ja
Publication of JPS6253211B2 publication Critical patent/JPS6253211B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B01D71/50—Polycarbonates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Polyesters Or Polycarbonates (AREA)
JP22669182A 1982-12-27 1982-12-27 選択性分離膜 Granted JPS59120206A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22669182A JPS59120206A (ja) 1982-12-27 1982-12-27 選択性分離膜

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22669182A JPS59120206A (ja) 1982-12-27 1982-12-27 選択性分離膜

Publications (2)

Publication Number Publication Date
JPS59120206A JPS59120206A (ja) 1984-07-11
JPS6253211B2 true JPS6253211B2 (enrdf_load_stackoverflow) 1987-11-09

Family

ID=16849140

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22669182A Granted JPS59120206A (ja) 1982-12-27 1982-12-27 選択性分離膜

Country Status (1)

Country Link
JP (1) JPS59120206A (enrdf_load_stackoverflow)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0649750B2 (ja) * 1984-08-24 1994-06-29 三菱化成株式会社 ポリカーボネートより成る射出成形材料
US4818254A (en) * 1986-04-14 1989-04-04 The Dow Chemical Company Semi-permeable membranes consisting predominantly of polycarbonates derived from tetrahalobisphenols
US4840646A (en) * 1986-04-28 1989-06-20 The Dow Chemical Company Tetrabromo bisphenol based polyestercarbonate membranes and method of using
US4822382A (en) * 1987-11-02 1989-04-18 Union Carbide Corporation Composite membranes, their manufacture and their use
US4962131A (en) * 1987-11-06 1990-10-09 The Dow Chemical Company Composition useful in process for preparing powadir membranes from tetrahalobisphenol a polycarbonates
US4838904A (en) * 1987-12-07 1989-06-13 The Dow Chemical Company Semi-permeable membranes with an internal discriminating region
US4772392A (en) * 1987-11-06 1988-09-20 The Dow Chemical Company Process for preparing POWADIR membranes from tetrahalobisphenol A polycarbonates
US4874401A (en) * 1987-11-20 1989-10-17 The Dow Chemical Company Gas separation membranes from bisphenol AF polycarbonates and polyestercarbonates
US4851014A (en) * 1988-07-01 1989-07-25 The Dow Chemical Company Gas separation membranes derived from polycarbonates, polyesters, and polyestercarbonates containing tetrafluorobisphenol F
US4975228A (en) * 1988-07-29 1990-12-04 The Dow Chemical Company Process for preparing membranes from tetrahalobisphenol polycarbonates
EP0364741B1 (de) * 1988-10-01 1993-07-21 Bayer Ag Aromatische Polyetherketone
US5000763A (en) * 1989-06-14 1991-03-19 The Dow Chemical Company Process for separating hydrogen from gas mixtures using a semi-permeable membrane consisting predominantly of polycarbonates derived from tetrahalobisphenols
US5141530A (en) * 1991-08-22 1992-08-25 The Dow Chemical Company Polycarbonate, polyester, and polyestercarbonate semi-permeable gas separation membranes possessing improved gas selectivity and recovery, and processes for making and using the same
US5163977A (en) * 1991-08-22 1992-11-17 The Dow Chemical Company Semi-permeable gas separation membranes containing non-ionic surfactants possessing improved resistance to thermal compaction and processes for making and using the same
US5152811A (en) * 1991-12-20 1992-10-06 The Dow Chemical Company Meta, para-bisphenol based polymer gas separation membranes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS588511A (ja) * 1981-07-09 1983-01-18 Toyobo Co Ltd 選択性分離膜

Also Published As

Publication number Publication date
JPS59120206A (ja) 1984-07-11

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