JPS6174627A - 気体選択透過膜 - Google Patents

気体選択透過膜

Info

Publication number
JPS6174627A
JPS6174627A JP59196521A JP19652184A JPS6174627A JP S6174627 A JPS6174627 A JP S6174627A JP 59196521 A JP59196521 A JP 59196521A JP 19652184 A JP19652184 A JP 19652184A JP S6174627 A JPS6174627 A JP S6174627A
Authority
JP
Japan
Prior art keywords
group
tables
formulas
carbon atoms
amino
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.)
Granted
Application number
JP59196521A
Other languages
English (en)
Japanese (ja)
Other versions
JPH051050B2 (esLanguage
Inventor
Kenko Yamada
山田　建孔
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.)
Teijin Ltd
Original Assignee
Teijin Ltd
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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP59196521A priority Critical patent/JPS6174627A/ja
Priority to US06/746,568 priority patent/US4644046A/en
Publication of JPS6174627A publication Critical patent/JPS6174627A/ja
Publication of JPH051050B2 publication Critical patent/JPH051050B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B01D53/22—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 by diffusion
    • 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
    • B01D69/1251—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction by interfacial polymerisation
    • 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
    • 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
    • B01D71/70—Polymers having silicon in the main chain, with or without sulfur, nitrogen, oxygen or carbon only
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/02—Preparation of oxygen
    • C01B13/0229—Purification or separation processes
    • C01B13/0248—Physical processing only
    • C01B13/0251—Physical processing only by making use of membranes
    • C01B13/0255—Physical processing only by making use of membranes characterised by the type of membrane
    • 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
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3893—Low-molecular-weight compounds having heteroatoms other than oxygen containing silicon
    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/61—Polysiloxanes
    • 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
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/48—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
    • C08G77/54—Nitrogen-containing linkages

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
JP59196521A 1984-06-20 1984-09-21 気体選択透過膜 Granted JPS6174627A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP59196521A JPS6174627A (ja) 1984-09-21 1984-09-21 気体選択透過膜
US06/746,568 US4644046A (en) 1984-06-20 1985-06-19 Ultrathin film, process for production thereof, and use thereof for concentrating a specific gas from a gas mixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59196521A JPS6174627A (ja) 1984-09-21 1984-09-21 気体選択透過膜

Publications (2)

Publication Number Publication Date
JPS6174627A true JPS6174627A (ja) 1986-04-16
JPH051050B2 JPH051050B2 (esLanguage) 1993-01-07

Family

ID=16359118

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59196521A Granted JPS6174627A (ja) 1984-06-20 1984-09-21 気体選択透過膜

Country Status (1)

Country Link
JP (1) JPS6174627A (esLanguage)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4948400A (en) * 1988-06-30 1990-08-14 Nippon Steel Chemical Co., Ltd. Separation membranes and process for preparing the same
WO2014031271A1 (en) * 2012-08-21 2014-02-27 General Electric Company Amino-siloxane flux enhancing agent for improving composite polyamide reverse|osmosis membrane performance
JP2022516514A (ja) * 2018-12-31 2022-02-28 ダウ シリコーンズ コーポレーション 分岐状有機ケイ素化合物、その調製方法、及び関連組成物
US12215117B2 (en) 2018-12-31 2025-02-04 Dow Silicones Corporation Method of preparing acryloxy-functional organosilicon compounds
US12215198B2 (en) 2018-12-31 2025-02-04 Dow Silicones Corporation Branched organosilicon compound, method of preparing same, and compositions comprising same
US12269833B2 (en) 2018-12-31 2025-04-08 Dow Silicones Corporation Branched organosilicon compound, method of preparing same, and compositions comprising same
US12338259B2 (en) 2018-12-31 2025-06-24 Dow Silicones Corporation Branched organosilicon compound, method of preparing same, and copolymer formed therewith
US12371535B2 (en) 2018-12-31 2025-07-29 Dow Silicones Corporation Branched organosilicon compound, method of preparing same, and copolymer formed therewith
US12398270B2 (en) 2018-12-31 2025-08-26 Dow Silicones Corporation Acrylate-functional branched organosilicon compound, method of preparing same, and copolymer formed therewith

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4948400A (en) * 1988-06-30 1990-08-14 Nippon Steel Chemical Co., Ltd. Separation membranes and process for preparing the same
WO2014031271A1 (en) * 2012-08-21 2014-02-27 General Electric Company Amino-siloxane flux enhancing agent for improving composite polyamide reverse|osmosis membrane performance
JP2015530924A (ja) * 2012-08-21 2015-10-29 ゼネラル・エレクトリック・カンパニイ ポリアミド複合逆浸透膜の性能を向上させるためのアミノシロキサンによるフラックス増強剤
US9914098B2 (en) 2012-08-21 2018-03-13 General Electric Company Flux enhancing agent for improving composite polyamide reverse osmosis membrane performance
JP2022516514A (ja) * 2018-12-31 2022-02-28 ダウ シリコーンズ コーポレーション 分岐状有機ケイ素化合物、その調製方法、及び関連組成物
US12215117B2 (en) 2018-12-31 2025-02-04 Dow Silicones Corporation Method of preparing acryloxy-functional organosilicon compounds
US12215198B2 (en) 2018-12-31 2025-02-04 Dow Silicones Corporation Branched organosilicon compound, method of preparing same, and compositions comprising same
US12269833B2 (en) 2018-12-31 2025-04-08 Dow Silicones Corporation Branched organosilicon compound, method of preparing same, and compositions comprising same
US12338259B2 (en) 2018-12-31 2025-06-24 Dow Silicones Corporation Branched organosilicon compound, method of preparing same, and copolymer formed therewith
US12371535B2 (en) 2018-12-31 2025-07-29 Dow Silicones Corporation Branched organosilicon compound, method of preparing same, and copolymer formed therewith
US12398270B2 (en) 2018-12-31 2025-08-26 Dow Silicones Corporation Acrylate-functional branched organosilicon compound, method of preparing same, and copolymer formed therewith

Also Published As

Publication number Publication date
JPH051050B2 (esLanguage) 1993-01-07

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