JPH0545617B2 - - Google Patents

Info

Publication number: JPH0545617B2
Authority: JP; Japan
Prior art keywords: microporous; molded product; formula; porosity; film
Prior art date: 1986-10-24
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

JP87248297A

Other languages

English (en)

Japanese (ja)

Other versions

JPS63225636A (ja

Inventor

Shiro Imai

Toshio Tsubota

Masao Umezawa

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.)

Toray Industries Inc

Original Assignee

Toray Industries Inc

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.)

1986-10-24

Filing date

1987-10-01

Publication date

1993-07-09

1987-10-01 Application filed by Toray Industries Inc filed Critical Toray Industries Inc

1988-09-20 Publication of JPS63225636A publication Critical patent/JPS63225636A/ja

1993-07-09 Publication of JPH0545617B2 publication Critical patent/JPH0545617B2/ja

Status Granted legal-status Critical Current

Links

229920012287 polyphenylene sulfone Polymers 0.000 claims description 10
229920005989 resin Polymers 0.000 claims description 4
239000011347 resin Substances 0.000 claims description 4
239000012528 membrane Substances 0.000 description 11
239000004734 Polyphenylene sulfide Substances 0.000 description 10
229920000069 polyphenylene sulfide Polymers 0.000 description 10
239000000126 substance Substances 0.000 description 10
238000000034 method Methods 0.000 description 9
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
KFSLWBXXFJQRDL-UHFFFAOYSA-N Peracetic acid Chemical compound CC(=O)OO KFSLWBXXFJQRDL-UHFFFAOYSA-N 0.000 description 8
238000006243 chemical reaction Methods 0.000 description 7
238000000926 separation method Methods 0.000 description 7
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 6
238000004519 manufacturing process Methods 0.000 description 6
239000012982 microporous membrane Substances 0.000 description 6
229910017604 nitric acid Inorganic materials 0.000 description 6
238000001914 filtration Methods 0.000 description 5
239000003960 organic solvent Substances 0.000 description 5
239000000243 solution Substances 0.000 description 5
QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 5
238000004833 X-ray photoelectron spectroscopy Methods 0.000 description 4
150000001408 amides Chemical class 0.000 description 4
239000000463 material Substances 0.000 description 4
230000035699 permeability Effects 0.000 description 4
229920000642 polymer Polymers 0.000 description 4
-1 polytetrafluoroethylene Polymers 0.000 description 4
239000011148 porous material Substances 0.000 description 4
ARCGXLSVLAOJQL-UHFFFAOYSA-N trimellitic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 ARCGXLSVLAOJQL-UHFFFAOYSA-N 0.000 description 4
238000005406 washing Methods 0.000 description 4
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 3
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
230000000052 comparative effect Effects 0.000 description 3
MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
238000010438 heat treatment Methods 0.000 description 3
239000000843 powder Substances 0.000 description 3
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
239000011248 coating agent Substances 0.000 description 2
238000000576 coating method Methods 0.000 description 2
238000001035 drying Methods 0.000 description 2
RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
230000014759 maintenance of location Effects 0.000 description 2
238000006386 neutralization reaction Methods 0.000 description 2
239000004745 nonwoven fabric Substances 0.000 description 2
239000003921 oil Substances 0.000 description 2
235000019198 oils Nutrition 0.000 description 2
150000004967 organic peroxy acids Chemical class 0.000 description 2
125000004430 oxygen atom Chemical group O* 0.000 description 2
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
229920002492 poly(sulfone) Polymers 0.000 description 2
229920000139 polyethylene terephthalate Polymers 0.000 description 2
239000005020 polyethylene terephthalate Substances 0.000 description 2
238000000746 purification Methods 0.000 description 2
238000011084 recovery Methods 0.000 description 2
239000010865 sewage Substances 0.000 description 2
OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 description 1
VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
239000002033 PVDF binder Substances 0.000 description 1
239000004695 Polyether sulfone Substances 0.000 description 1
229920000265 Polyparaphenylene Polymers 0.000 description 1
239000005708 Sodium hypochlorite Substances 0.000 description 1
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
239000002253 acid Substances 0.000 description 1
238000010306 acid treatment Methods 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
239000003513 alkali Substances 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
125000003118 aryl group Chemical group 0.000 description 1
150000001555 benzenes Chemical class 0.000 description 1
238000009835 boiling Methods 0.000 description 1
238000005345 coagulation Methods 0.000 description 1
230000015271 coagulation Effects 0.000 description 1
238000004132 cross linking Methods 0.000 description 1
238000010612 desalination reaction Methods 0.000 description 1
238000006477 desulfuration reaction Methods 0.000 description 1
230000023556 desulfurization Effects 0.000 description 1
239000008157 edible vegetable oil Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000010828 elution Methods 0.000 description 1
239000000839 emulsion Substances 0.000 description 1
125000001153 fluoro group Chemical group F* 0.000 description 1
239000007789 gas Substances 0.000 description 1
125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
230000006872 improvement Effects 0.000 description 1
239000008235 industrial water Substances 0.000 description 1
239000011810 insulating material Substances 0.000 description 1
210000003734 kidney Anatomy 0.000 description 1
239000007788 liquid Substances 0.000 description 1
230000007774 longterm Effects 0.000 description 1
230000008018 melting Effects 0.000 description 1
238000002844 melting Methods 0.000 description 1
239000012229 microporous material Substances 0.000 description 1
230000004660 morphological change Effects 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
230000001590 oxidative effect Effects 0.000 description 1
239000003495 polar organic solvent Substances 0.000 description 1
239000002798 polar solvent Substances 0.000 description 1
229920006393 polyether sulfone Polymers 0.000 description 1
229920001343 polytetrafluoroethylene Polymers 0.000 description 1
239000004810 polytetrafluoroethylene Substances 0.000 description 1
229920002981 polyvinylidene fluoride Polymers 0.000 description 1
230000004044 response Effects 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
239000013535 sea water Substances 0.000 description 1
239000000779 smoke Substances 0.000 description 1
SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
229910052979 sodium sulfide Inorganic materials 0.000 description 1
GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
238000000935 solvent evaporation Methods 0.000 description 1
239000003549 soybean oil Substances 0.000 description 1
235000012424 soybean oil Nutrition 0.000 description 1
150000003457 sulfones Chemical class 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
125000004434 sulfur atom Chemical group 0.000 description 1
230000007704 transition Effects 0.000 description 1
238000000108 ultra-filtration Methods 0.000 description 1
239000002699 waste material Substances 0.000 description 1

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
- B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
- 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
- B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
- B01D71/68—Polysulfones; Polyethersulfones
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/411—Organic material
- H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
- H01M50/491—Porosity
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
General Chemical & Material Sciences (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

JP62248297A 1986-10-24 1987-10-01 ポリフェニレンスルホン微多孔成形物 Granted JPS63225636A (ja)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP25190086		1986-10-24
JP61-251900		1986-10-24

Publications (2)

Publication Number	Publication Date
JPS63225636A JPS63225636A (ja)	1988-09-20
JPH0545617B2 true JPH0545617B2 (de)	1993-07-09

Family

ID=17229624

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP62248297A Granted JPS63225636A (ja)	1986-10-24	1987-10-01	ポリフェニレンスルホン微多孔成形物

Country Status (1)

Country	Link
JP (1)	JPS63225636A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0417287B1 (de) *	1988-09-29	1994-06-08	Toray Industries, Inc.	Poröse membran und verfahren zur herstellung
JPH02277532A (ja) *	1989-04-18	1990-11-14	Daicel Chem Ind Ltd	チオエーテル基含有芳香族ポリマー多孔質膜およびその製造法
WO1990012638A1 (en) *	1989-04-18	1990-11-01	Daicel Chemical Industries, Ltd.	Method of producing modified porous membrane
JP2910138B2 (ja) *	1990-03-27	1999-06-23	東レ株式会社	限外濾過膜の製造方法
CN116601214B (zh) *	2020-12-24	2024-11-12	Dic株式会社	交联聚芳硫醚、组合物和成型品的制造方法
JP7699480B2 (ja) *	2021-06-22	2025-06-27	株式会社日本触媒	硫黄含有重合体の製造方法

1987
- 1987-10-01 JP JP62248297A patent/JPS63225636A/ja active Granted

Also Published As

Publication number	Publication date
JPS63225636A (ja)	1988-09-20

Legal Events

Date	Code	Title	Description
2004-07-09	LAPS	Cancellation because of no payment of annual fees

Publication	Publication Date	Title
Yang et al.	2020	Fabrication and characterization of a high performance polyimide ultrafiltration membrane for dye removal
US5259950A (en)	1993-11-09	Composite membrane
JPH0724276A (ja)	1995-01-27	流体分離用の変性ポリ（フェニレンオキシド）を基材とした膜
CA2029001A1 (en)	1991-05-01	Sulfonated hexafluoro bis-a polysulfone membranes and process for fluid separations
EP0417287B1 (de)	1994-06-08	Poröse membran und verfahren zur herstellung
JPWO2015141653A1 (ja)	2017-04-13	複合分離膜
CA2008502A1 (en)	1990-07-26	Membranes
KR20210076966A (ko)	2021-06-24	폴리(2,5-벤즈이미다졸), 코폴리머 및 치환된 폴리벤즈이미다졸을 기반으로 한 폴리머 적층형 중공 섬유막
JPS6356802B2 (de)	1988-11-09
CN100553752C (zh)	2009-10-28	一种梯度结构聚偏氟乙烯平板超滤膜的制备方法
JPH0545617B2 (de)	1993-07-09
JPH0569571B2 (de)	1993-10-01
JP5895359B2 (ja)	2016-03-30	多孔体の製造方法
EP0539870B1 (de)	1996-08-28	Hydrophile, asymmetrische, chemikalienbeständige Polyaramidmembran
CN112619443A (zh)	2021-04-09	复合反渗透膜及其制备方法
JPS5916503A (ja)	1984-01-27	ポリフツ化ビニリデン系樹脂多孔中空糸膜及びその製造方法
JPH078548B2 (ja)	1995-02-01	ポリフッ化ビニリデン系樹脂多孔性膜およびその製法
JPH0419890B2 (de)	1992-03-31
JPS62213813A (ja)	1987-09-19	微多孔性膜の透水性改良方法
JPH0468010B2 (de)	1992-10-30
JPS6138207B2 (de)	1986-08-28
JP7516382B2 (ja)	2024-07-16	高圧濾過のための多孔質膜
KR101331066B1 (ko)	2013-11-19	폴리에테르술폰 중공사 분리막 및 그의 제조방법
WO1994004253A2 (en)	1994-03-03	Polyazole polymer-based membranes for fluid separation
KR100426183B1 (ko)	2004-04-06	미세 다공성 폴리에테르술폰막 제조용 조성물 및 그를 이용한 미세 다공성 막의 제조방법