BR8005590A - HYDROPHYLIC MICROPOROUS FILM AND HYDROPHOBIC MICROPOROUS FILM CONVERSION PROCESS - Google Patents
HYDROPHYLIC MICROPOROUS FILM AND HYDROPHOBIC MICROPOROUS FILM CONVERSION PROCESSInfo
- Publication number
- BR8005590A BR8005590A BR8005590A BR8005590A BR8005590A BR 8005590 A BR8005590 A BR 8005590A BR 8005590 A BR8005590 A BR 8005590A BR 8005590 A BR8005590 A BR 8005590A BR 8005590 A BR8005590 A BR 8005590A
- Authority
- BR
- Brazil
- Prior art keywords
- microporous film
- hydrophylic
- conversion process
- hydrophobic
- hydrophobic microporous
- Prior art date
Links
- 238000006243 chemical reaction Methods 0.000 title 1
- 230000002209 hydrophobic effect Effects 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0081—After-treatment of organic or inorganic membranes
- B01D67/0093—Chemical modification
- B01D67/00931—Chemical modification by introduction of specific groups after membrane formation, e.g. by grafting
-
- 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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/12—Chemical modification
- C08J7/16—Chemical modification with polymerisable compounds
- C08J7/18—Chemical modification with polymerisable compounds using wave energy or particle radiation
-
- 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/36—After-treatment
- C08J9/40—Impregnation
- C08J9/405—Impregnation with polymerisable compounds
-
- 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
- H01M50/417—Polyolefins
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/38—Graft polymerization
- B01D2323/385—Graft polymerization involving radiation
-
- 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
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
-
- 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)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Transplantation (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Toxicology (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Laminated Bodies (AREA)
- Cell Separators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7164479A | 1979-09-04 | 1979-09-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8005590A true BR8005590A (en) | 1981-05-12 |
Family
ID=22102655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8005590A BR8005590A (en) | 1979-09-04 | 1980-09-03 | HYDROPHYLIC MICROPOROUS FILM AND HYDROPHOBIC MICROPOROUS FILM CONVERSION PROCESS |
Country Status (16)
Country | Link |
---|---|
JP (1) | JPS5638333A (en) |
KR (1) | KR830001538B1 (en) |
AU (1) | AU6193880A (en) |
BE (1) | BE885063A (en) |
BR (1) | BR8005590A (en) |
CA (1) | CA1152942A (en) |
CH (1) | CH648576A5 (en) |
DD (1) | DD153884A5 (en) |
DE (1) | DE3032380A1 (en) |
FR (1) | FR2464277A1 (en) |
GB (1) | GB2058802B (en) |
IL (1) | IL60966A (en) |
IT (1) | IT1132617B (en) |
NL (1) | NL190075C (en) |
PL (1) | PL226579A1 (en) |
SE (1) | SE450706B (en) |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5657836A (en) * | 1979-10-16 | 1981-05-20 | Asahi Chem Ind Co Ltd | Porous hydrophilic polyolefin resin membrane and its preparation |
DE3043073C2 (en) * | 1980-11-14 | 1984-07-05 | Fresenius AG, 6380 Bad Homburg | Filtration membrane and method for hydrophilization |
DE3116738C2 (en) * | 1981-04-28 | 1984-07-05 | Fa. Carl Freudenberg, 6940 Weinheim | Separator for electrochemical energy storage and process for its production |
CA1226112A (en) * | 1982-09-09 | 1987-09-01 | Minnesota Mining And Manufacturing Company | Microporous sheet material, method of making and articles made therewith |
AU570508B2 (en) * | 1983-09-12 | 1988-03-17 | Memtec Limited | Hydrophyllic ultra filter |
WO1985001222A1 (en) * | 1983-09-12 | 1985-03-28 | Memtec Limited | Treatment of porous membranes |
US4618533A (en) * | 1984-11-30 | 1986-10-21 | Millipore Corporation | Porous membrane having hydrophilic surface and process |
JPS61161103A (en) * | 1985-01-10 | 1986-07-21 | Terumo Corp | Hydrophilic porous membrane and its preparation |
JPS61271003A (en) * | 1985-05-27 | 1986-12-01 | Asahi Medical Co Ltd | Hydrophilic compound porous membrane and its preparation |
US4678813A (en) * | 1985-11-11 | 1987-07-07 | Mitsubishi Rayon Co., Ltd. | Hydrophilized porous polyolefin membrane and production process thereof |
US4695592A (en) * | 1986-01-07 | 1987-09-22 | Mitsubishi Rayon Co., Ltd. | Hydrophilized porous membrane and production process thereof |
JPS62253638A (en) * | 1986-04-28 | 1987-11-05 | Idemitsu Kosan Co Ltd | Modification of polyolefin based porous substrate |
JPS62262705A (en) * | 1986-05-07 | 1987-11-14 | Agency Of Ind Science & Technol | Hydrophilic porous membrane, its production and serum separator using said membrane |
JPH089668B2 (en) * | 1986-10-14 | 1996-01-31 | 東レ株式会社 | Hydrophilized film and method for producing the same |
US4906374A (en) * | 1986-12-23 | 1990-03-06 | Pall Corporation | Filtration media with low protein adsorbability |
JPH0621181B2 (en) * | 1987-01-12 | 1994-03-23 | テルモ株式会社 | Method for producing hydrophilic polyvinylidene fluoride porous membrane |
JPH082994B2 (en) * | 1987-03-12 | 1996-01-17 | 日本原子力研究所 | Method for producing modified open-cell polyolefin foam |
US4886836A (en) * | 1987-06-03 | 1989-12-12 | Pall Corporation | Activated medium with low non-specific protein adsorption |
CA1299515C (en) * | 1987-07-01 | 1992-04-28 | Daniel E. Meyer | Non-crystalline mesomorphous polypropylene articles with monomer graft and method for preparing same |
US4950549A (en) * | 1987-07-01 | 1990-08-21 | Minnesota Mining And Manufacturing Company | Polypropylene articles and method for preparing same |
US4828700A (en) * | 1987-07-20 | 1989-05-09 | The Dow Chemical Company | Rejection enhancing coatings for reverse osmosis membranes |
JPH0829234B2 (en) * | 1987-07-27 | 1996-03-27 | 旭化成工業株式会社 | Hydrophilic microporous membrane |
US5102552A (en) * | 1987-12-16 | 1992-04-07 | Hoechst Celanese Corporation | Membranes from UV-curable resins |
US4976897A (en) * | 1987-12-16 | 1990-12-11 | Hoechst Celanese Corporation | Composite porous membranes and methods of making the same |
CA1314666C (en) * | 1988-06-13 | 1993-03-23 | Kazuo Toyomoto | Selectively ion-adsorptive, porous membrane |
US4885077A (en) * | 1988-11-17 | 1989-12-05 | Becton, Dickinson And Company | Composite membrane, method for its preparation and electrolyte sensor including same |
US5209984A (en) * | 1989-06-26 | 1993-05-11 | Minnesota Mining And Manufacturing Company | Films of radiation resistant heat sealable polymer blends having a surface adhesion layer grafted thereto |
US5258419A (en) * | 1989-06-26 | 1993-11-02 | Minnesota Mining And Manufacturing Company | Methods of preparing radiation resistant heat sealable polymer blends |
US5140073A (en) * | 1989-06-26 | 1992-08-18 | Minnesota Mining And Manufacturing Company | Radiation resistant heat sealable polymer blends of compatible polymers and methods of preparing same |
US5180492A (en) * | 1989-07-21 | 1993-01-19 | Terumo Kabushiki Kaisha | Hydrophilic porous material sterilizable with gamma-ray |
JP2798267B2 (en) * | 1989-07-21 | 1998-09-17 | テルモ株式会社 | Gamma-ray sterilizable hydrophilized porous material |
US4944879A (en) * | 1989-07-27 | 1990-07-31 | Millipore Corporation | Membrane having hydrophilic surface |
US5232642A (en) * | 1991-02-08 | 1993-08-03 | Mitsubishi Rayon Co., Ltd. | Process of making porous polypropylene hollow fiber membrane of large pore diameter |
JPH0523296U (en) * | 1991-08-31 | 1993-03-26 | ホーチキ株式会社 | Telephone device for fire alarm system |
DE19620634C2 (en) * | 1996-05-22 | 1998-08-27 | Fraunhofer Ges Forschung | Process for the production of adhesion-promoting layers on plastic surfaces |
GB2325467B (en) * | 1997-05-21 | 2000-11-01 | Dainippon Ink & Chemicals | Process for producing material with hydrophilic surface |
US6796645B2 (en) * | 1999-12-06 | 2004-09-28 | Canon Kabushiki Kaisha | Surface reformed fiber body, liquid container using fiber absorber, and method of producing fiber absorber for use in liquid ejection |
DE10055084A1 (en) * | 2000-11-07 | 2002-06-13 | Basf Ag | Flexible, open-celled, microcellular polymer foams |
JP4521978B2 (en) * | 2000-11-08 | 2010-08-11 | キヤノン株式会社 | Ink tank, ink jet recording apparatus |
US6734386B1 (en) | 2001-09-24 | 2004-05-11 | Meissner Filtration Products, Inc. | Method for rendering PVDF membrane hydrophilic |
JP4016712B2 (en) * | 2002-05-13 | 2007-12-05 | 株式会社ジーエス・ユアサコーポレーション | Lithium ion conductive polymer electrolyte and polymer electrolyte battery using the same |
JP5320464B2 (en) * | 2008-11-17 | 2013-10-23 | 東レバッテリーセパレータフィルム株式会社 | Microporous membranes and methods for making and using such membranes |
JP6068737B1 (en) * | 2015-03-18 | 2017-01-25 | 旭化成株式会社 | POLYAMIDE RESIN FOAM MOLDED BODY AND METHOD FOR PRODUCING POLYAMIDE RESIN FOAM MOLDED BODY |
CN105694322A (en) * | 2016-01-20 | 2016-06-22 | 广州立白企业集团有限公司 | Water-soluble thin film with good water dissolving performance and small bag prepared from water-soluble thin film |
CN106268366A (en) * | 2016-08-08 | 2017-01-04 | 天津工业大学 | The preparation method and applications of modified polypropene hollow-fibre membrane |
CN113171692A (en) * | 2021-04-12 | 2021-07-27 | 苏州优可发膜科技有限公司 | Preparation method of polytetrafluoroethylene hydrophilic membrane |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5644098B2 (en) * | 1973-12-28 | 1981-10-17 | ||
JPS5479426A (en) * | 1977-12-08 | 1979-06-25 | Seiko Instr & Electronics | Separator for alkali primary cell |
-
1980
- 1980-08-28 DE DE19803032380 patent/DE3032380A1/en active Granted
- 1980-08-29 CA CA000359349A patent/CA1152942A/en not_active Expired
- 1980-09-01 AU AU61938/80A patent/AU6193880A/en not_active Abandoned
- 1980-09-02 IT IT24411/80A patent/IT1132617B/en active
- 1980-09-02 CH CH6609/80A patent/CH648576A5/en not_active IP Right Cessation
- 1980-09-03 BR BR8005590A patent/BR8005590A/en unknown
- 1980-09-03 GB GB8028359A patent/GB2058802B/en not_active Expired
- 1980-09-03 BE BE0/201968A patent/BE885063A/en not_active IP Right Cessation
- 1980-09-03 SE SE8006151A patent/SE450706B/en not_active IP Right Cessation
- 1980-09-03 IL IL60966A patent/IL60966A/en unknown
- 1980-09-03 KR KR1019800003472A patent/KR830001538B1/en active
- 1980-09-03 NL NLAANVRAGE8004988,A patent/NL190075C/en not_active IP Right Cessation
- 1980-09-03 FR FR8019027A patent/FR2464277A1/en active Granted
- 1980-09-03 JP JP12127480A patent/JPS5638333A/en active Granted
- 1980-09-04 DD DD80223727A patent/DD153884A5/en unknown
- 1980-09-04 PL PL22657980A patent/PL226579A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL190075B (en) | 1993-05-17 |
DE3032380C2 (en) | 1992-12-17 |
KR830001538B1 (en) | 1983-08-10 |
JPS5638333A (en) | 1981-04-13 |
NL190075C (en) | 1993-10-18 |
KR830003287A (en) | 1983-06-18 |
IL60966A (en) | 1983-11-30 |
AU6193880A (en) | 1981-03-12 |
SE8006151L (en) | 1981-04-14 |
IL60966A0 (en) | 1980-11-30 |
DE3032380A1 (en) | 1981-03-19 |
SE450706B (en) | 1987-07-20 |
IT8024411A0 (en) | 1980-09-02 |
CA1152942A (en) | 1983-08-30 |
JPH021177B2 (en) | 1990-01-10 |
FR2464277A1 (en) | 1981-03-06 |
CH648576A5 (en) | 1985-03-29 |
IT1132617B (en) | 1986-07-02 |
FR2464277B3 (en) | 1982-07-02 |
DD153884A5 (en) | 1982-02-10 |
PL226579A1 (en) | 1981-05-22 |
GB2058802A (en) | 1981-04-15 |
BE885063A (en) | 1981-03-03 |
GB2058802B (en) | 1984-02-01 |
NL8004988A (en) | 1981-03-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR8005590A (en) | HYDROPHYLIC MICROPOROUS FILM AND HYDROPHOBIC MICROPOROUS FILM CONVERSION PROCESS | |
BR8002777A (en) | STRUCTURE OF BRACADEIRA | |
BR8002776A (en) | STRUCTURE OF BRACADEIRA | |
BE881135A (en) | EXTERNAL FIXER ELEMENT FOR SKELETAL FIXATION | |
BR8006645A (en) | FRAME GLASSES | |
RO86913A2 (en) | CAP DE HAVARE | |
BR8108402A (en) | PROCESS FOR THE PREPARATION OF CARBOXIMETHYLCELLULOSE | |
BR8005109A (en) | DIMETHYLTHYLAMINE PREPARATION PROCESS | |
ES260304Y (en) | ACUPRESSION INSTRUMENT | |
BR8304701A (en) | PROCESS OF PREPARATION OF SULPHONATED TRIARPHOSPHINS | |
FR2468470B3 (en) | OVERPRINTER | |
BR8002682A (en) | MAGNETOMERO DE REGIAO PORADORA | |
BR8001658A (en) | PROCESS OF OBTAINING TANKS | |
BR8006437A (en) | CAAFETING GUARNIC | |
BR8004444A (en) | PROCESS OF PREPARATION OF DI-HYDRO-DIMETHYL HYDROXY-7-BENZOFURAN | |
BR8101680A (en) | MALATION PREPARATION PROCESS | |
BR8104262A (en) | PROCESS FOR THE PREPARATION OF CONCENTRATED SOLUTIONS OF OATIONIC POLYANE COLORING AND EMPLOYMENT | |
BR8003734A (en) | OLEPHINE HYDROFORMILLATION PROCESS | |
BR8006637A (en) | CAAFETING GUARNIC | |
BR8004854A (en) | PROCESS FOR THE PREPARATION OF HALOGENATED BENZOILFUORETS | |
IT8019608A0 (en) | HALOGENATED REAGENTS | |
BR8003700A (en) | POLARIMETER | |
BR8002607A (en) | PROCESS OF PREPARATION OF TERTI-OBUTYLPHENOLS | |
AT359440B (en) | Clarifier | |
BE874968A (en) | BOTTLE CAPSULATOR |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B15K | Others concerning applications: alteration of classification |
Ipc: B01D 67/00 (2006.01), C08J 7/18 (2006.0 |