BR8807279A - Membranas compositas de misturas de poli(metacrilato de metila) - Google Patents
Membranas compositas de misturas de poli(metacrilato de metila)Info
- Publication number
- BR8807279A BR8807279A BR8807279A BR8807279A BR8807279A BR 8807279 A BR8807279 A BR 8807279A BR 8807279 A BR8807279 A BR 8807279A BR 8807279 A BR8807279 A BR 8807279A BR 8807279 A BR8807279 A BR 8807279A
- Authority
- BR
- Brazil
- Prior art keywords
- poly
- mixtures
- methyl methacrylate
- composite membranes
- membranes
- Prior art date
Links
- 239000002131 composite material Substances 0.000 title 1
- 239000012528 membrane Substances 0.000 title 1
- 239000000203 mixture Substances 0.000 title 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 title 1
- 239000004926 polymethyl methacrylate Substances 0.000 title 1
Classifications
-
- 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
- B01D67/0083—Thermal after-treatment
-
- 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
- B01D53/228—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 characterised by specific membranes
-
- 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
- B01D69/08—Hollow fibre membranes
-
- 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
- B01D69/10—Supported membranes; Membrane supports
- B01D69/107—Organic support material
- B01D69/1071—Woven, non-woven or net mesh
-
- 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
- B01D69/1213—Laminated layers
-
- 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
- B01D71/08—Polysaccharides
- B01D71/12—Cellulose derivatives
-
- 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
- B01D71/08—Polysaccharides
- B01D71/12—Cellulose derivatives
- B01D71/14—Esters of organic acids
- B01D71/16—Cellulose acetate
-
- 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
- B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
- B01D71/401—Polymers based on the polymerisation of acrylic acid, e.g. polyacrylate
- B01D71/4011—Polymethylmethacrylate
-
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/08—Cellulose derivatives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
- C08L33/10—Homopolymers or copolymers of methacrylic acid esters
- C08L33/12—Homopolymers or copolymers of methyl methacrylate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/08—Specific temperatures applied
- B01D2323/081—Heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/10—Specific pressure applied
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/115,927 US4877421A (en) | 1987-11-02 | 1987-11-02 | Treatment of permeable membranes |
PCT/US1988/003804 WO1989004201A1 (en) | 1987-11-02 | 1988-11-01 | Composite membranes of poly(methyl methacrylate) blends |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8807279A true BR8807279A (pt) | 1990-02-13 |
Family
ID=22364196
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8807280A BR8807280A (pt) | 1987-11-02 | 1988-10-31 | Tratamento de membranas permeaveis |
BR8807279A BR8807279A (pt) | 1987-11-02 | 1988-11-01 | Membranas compositas de misturas de poli(metacrilato de metila) |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8807280A BR8807280A (pt) | 1987-11-02 | 1988-10-31 | Tratamento de membranas permeaveis |
Country Status (10)
Country | Link |
---|---|
US (1) | US4877421A (pt) |
EP (2) | EP0338074B1 (pt) |
JP (2) | JPH0661433B2 (pt) |
KR (1) | KR890701186A (pt) |
BR (2) | BR8807280A (pt) |
CA (1) | CA1323475C (pt) |
DE (1) | DE3883966T2 (pt) |
ES (1) | ES2013808A6 (pt) |
MX (1) | MX165343B (pt) |
WO (2) | WO1989004200A1 (pt) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4900502A (en) * | 1985-08-29 | 1990-02-13 | Bend Research, Inc. | Hollow fiber annealing |
US5032149A (en) * | 1989-10-10 | 1991-07-16 | E. I. Du Pont De Nemours And Company | Surfactant treatment of polyaramide gas separation membranes |
US5034024A (en) * | 1989-10-10 | 1991-07-23 | E. I. Du Pont De Nemours And Company | Surfactant treatment of aromatic polyimide gas separation membranes |
US5160353A (en) * | 1990-08-30 | 1992-11-03 | E. I. Du Pont De Nemours & Company | Gas separation membrane with ultrathin layer |
DE19514540A1 (de) * | 1995-04-20 | 1996-10-24 | Gambro Dialysatoren | Mit Hitze sterilisierbare Membran |
JP4139456B2 (ja) * | 1997-10-02 | 2008-08-27 | 三菱レイヨン株式会社 | 脱気膜 |
US6730145B1 (en) * | 2002-01-29 | 2004-05-04 | L'air Liquide Societe Anonyme | Treating gas separation membrane with aqueous reagent dispersion |
DE102006044635B4 (de) | 2006-09-19 | 2008-11-06 | Gkss-Forschungszentrum Geesthacht Gmbh | Gastrenn-Membran |
GB0817563D0 (en) | 2008-09-25 | 2008-11-05 | Membrane Extraction Tech Ltd | Membrane module |
JP5666989B2 (ja) * | 2010-06-03 | 2015-02-12 | 株式会社日本触媒 | 光学フィルムおよび画像表示装置 |
US10960359B2 (en) * | 2016-02-05 | 2021-03-30 | King Abdullah University Of Science And Technology | Method of making reaction induced phase separation membranes and uses thereof |
JPWO2018159563A1 (ja) * | 2017-02-28 | 2019-11-07 | 富士フイルム株式会社 | 分離用複合膜、分離膜モジュール、分離装置、分離膜形成用組成物、及び分離用複合膜の製造方法 |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU345717A1 (ru) * | 1969-08-18 | 1979-06-15 | Belyakov V P | Способ получени обогащенного кислородом воздуха |
US3767737A (en) * | 1971-09-07 | 1973-10-23 | Gen Electric | Method for production casting of ultrathin polymer membranes |
US3808303A (en) * | 1971-12-30 | 1974-04-30 | Du Pont | Ether treatment of nitrogen-containing polymer membranes |
US3822202A (en) * | 1972-07-20 | 1974-07-02 | Du Pont | Heat treatment of membranes of selected polyimides,polyesters and polyamides |
US3853755A (en) * | 1972-11-06 | 1974-12-10 | Du Pont | Osmosis efficiency from tannin treatment of non-porous semipermeable membranes having hydrous heavy metal coatings |
US3886066A (en) * | 1972-11-06 | 1975-05-27 | Du Pont | Tannin treatment for non-porous semipermeable membranes |
US3842515A (en) * | 1972-11-20 | 1974-10-22 | Helium A Ltd | Method for drying water-wet membranes |
US4127625A (en) * | 1975-03-27 | 1978-11-28 | Daicel Ltd. | Process for preparing hollow fiber having selective gas permeability |
JPS5857212B2 (ja) * | 1975-07-28 | 1983-12-19 | 株式会社クラレ | クウキノブンリホウホウ |
US4214020A (en) * | 1977-11-17 | 1980-07-22 | Monsanto Company | Processes for coating bundles of hollow fiber membranes |
JPS5541809A (en) * | 1978-09-18 | 1980-03-24 | Teijin Ltd | Production of oxygen-enriched air |
US4243701A (en) * | 1979-11-08 | 1981-01-06 | Uop Inc. | Preparation of gas separation membranes |
JPS57132530A (en) * | 1981-02-10 | 1982-08-16 | Asahi Chem Ind Co Ltd | Membrane for separation of gas |
GB2101137B (en) * | 1981-04-14 | 1984-09-26 | Ube Industries | Producing porous aromatic imide polymer membranes |
JPS57194003A (en) * | 1981-05-19 | 1982-11-29 | Teijin Ltd | Porous membrane |
EP0066408B1 (en) * | 1981-05-19 | 1987-07-29 | Teijin Limited | Porous membrane |
JPS59166208A (ja) * | 1983-03-10 | 1984-09-19 | Toray Ind Inc | 気体分離膜の製造法 |
US4527999A (en) * | 1984-03-23 | 1985-07-09 | Abcor, Inc. | Separation membrane and method of preparing and using same |
JPS6118402A (ja) * | 1984-07-04 | 1986-01-27 | Toray Ind Inc | 気体分離用中空糸膜およびその製造方法 |
US4806189A (en) * | 1984-08-13 | 1989-02-21 | Monsanto Company | Composite fluid separation membranes |
JPS6157239A (ja) * | 1984-08-28 | 1986-03-24 | Mitsubishi Mining & Cement Co Ltd | 無機多孔体及びその製造方法 |
FR2577227B1 (fr) * | 1985-02-11 | 1987-05-15 | Inst Nat Rech Chimique | Membranes asymetriques ou composites a base de polyquinoxalines, leur application possible en permeation gazeuse et plus particulierement pour le fractionnement des melanges gazeux, et notamment la deshydratation et la desacidification des gaz, specialement les hydrocarbures gazeux |
US4681605A (en) * | 1985-06-27 | 1987-07-21 | A/G Technology Corporation | Anisotropic membranes for gas separation |
JPS6227025A (ja) * | 1985-07-29 | 1987-02-05 | Teijin Ltd | 気体分離用複合膜 |
JPS6227022A (ja) * | 1985-07-29 | 1987-02-05 | Teijin Ltd | 膜安定化法 |
EP0215549A3 (en) * | 1985-08-29 | 1987-12-02 | Bend Research, Inc. | Hollow fibre annealing |
JPH07110330B2 (ja) * | 1986-05-20 | 1995-11-29 | 旭化成工業株式会社 | ガスの除湿方法 |
US4746473A (en) * | 1986-10-10 | 1988-05-24 | Hoechst Celanese Corporation | Ultrathin blended cellulose nitrate polymer films and their preparation |
JP3007478B2 (ja) * | 1992-06-19 | 2000-02-07 | 日本碍子株式会社 | 成形装置 |
-
1987
- 1987-11-02 US US07/115,927 patent/US4877421A/en not_active Expired - Fee Related
-
1988
- 1988-10-31 EP EP19890900038 patent/EP0338074B1/en not_active Expired - Lifetime
- 1988-10-31 KR KR1019890701242A patent/KR890701186A/ko not_active Application Discontinuation
- 1988-10-31 JP JP50016188A patent/JPH0661433B2/ja not_active Expired - Lifetime
- 1988-10-31 WO PCT/US1988/003800 patent/WO1989004200A1/en active IP Right Grant
- 1988-10-31 BR BR8807280A patent/BR8807280A/pt not_active Application Discontinuation
- 1988-10-31 DE DE89900038T patent/DE3883966T2/de not_active Expired - Fee Related
- 1988-11-01 MX MX1364788A patent/MX165343B/es unknown
- 1988-11-01 EP EP88909859A patent/EP0354937B1/en not_active Expired - Lifetime
- 1988-11-01 WO PCT/US1988/003804 patent/WO1989004201A1/en active IP Right Grant
- 1988-11-01 JP JP88509173A patent/JPH02502084A/ja active Pending
- 1988-11-01 BR BR8807279A patent/BR8807279A/pt active Search and Examination
- 1988-11-02 CA CA 582010 patent/CA1323475C/en not_active Expired - Fee Related
- 1988-11-02 ES ES8803339A patent/ES2013808A6/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3883966T2 (de) | 1994-01-05 |
WO1989004200A1 (en) | 1989-05-18 |
JPH02502084A (ja) | 1990-07-12 |
KR890701186A (ko) | 1989-12-19 |
JPH02502354A (ja) | 1990-08-02 |
EP0338074A1 (en) | 1989-10-25 |
EP0354937A1 (en) | 1990-02-21 |
JPH0661433B2 (ja) | 1994-08-17 |
CA1323475C (en) | 1993-10-26 |
MX165343B (es) | 1992-11-05 |
ES2013808A6 (es) | 1990-06-01 |
EP0338074B1 (en) | 1993-09-08 |
WO1989004201A1 (en) | 1989-05-18 |
BR8807280A (pt) | 1990-02-13 |
DE3883966D1 (de) | 1993-10-14 |
US4877421A (en) | 1989-10-31 |
EP0354937B1 (en) | 1994-06-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NF | Application restored | ||
HC | Change of name | ||
GB | Transfer | ||
FB19 | Grant procedure suspended (art. 19) | ||
KF | Request for proof of payment of annual fee | ||
FD5 | Application fees: dismissal - article 86 of industrial property law | ||
B15K | Others concerning applications: alteration of classification |
Ipc: B01D 67/00 (2006.01), B01D 53/22 (2006.0 |