FR2363350B1 - - Google Patents
Info
- Publication number
- FR2363350B1 FR2363350B1 FR7726492A FR7726492A FR2363350B1 FR 2363350 B1 FR2363350 B1 FR 2363350B1 FR 7726492 A FR7726492 A FR 7726492A FR 7726492 A FR7726492 A FR 7726492A FR 2363350 B1 FR2363350 B1 FR 2363350B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- 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
- B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
-
- 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
- B01D67/0002—Organic membrane manufacture
- B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
- B01D67/0011—Casting solutions therefor
-
- 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
- B01D67/0002—Organic membrane manufacture
- B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
- B01D67/0016—Coagulation
-
- 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
- B01D67/0002—Organic membrane manufacture
- B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
- B01D67/003—Organic membrane manufacture by inducing porosity into non porous precursor membranes by selective elimination of components, e.g. by leaching
-
- 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
- B01D69/04—Tubular 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Dispersion Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP51105638A JPS6029282B2 (ja) | 1976-09-03 | 1976-09-03 | 半透膜及びその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2363350A1 FR2363350A1 (fr) | 1978-03-31 |
| FR2363350B1 true FR2363350B1 (US20110158925A1-20110630-C00013.png) | 1980-02-08 |
Family
ID=14412987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7726492A Granted FR2363350A1 (fr) | 1976-09-03 | 1977-08-31 | Membranes semi-permeables et procede de preparation de celles-ci |
Country Status (6)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS546916A (en) * | 1977-06-20 | 1979-01-19 | Asahi Chem Ind Co Ltd | Hollow cellulose fibers and their production |
| NZ188666A (en) * | 1977-10-21 | 1980-12-19 | Unisearch Ltd | Anisotropic synthetic membrane |
| JPS5596162A (en) * | 1979-01-18 | 1980-07-22 | Asahi Medical Co | Polycarbonate hollow fiber dialysis film and its preparation |
| JPS5735905A (ja) * | 1980-08-13 | 1982-02-26 | Asahi Chem Ind Co Ltd | Tosekyomakuoyobisonoseizohoho |
| JPS5891822A (ja) * | 1981-11-27 | 1983-05-31 | Kuraray Co Ltd | ポリスルホン中空繊維膜の製造法 |
| JPH0517664Y2 (US20110158925A1-20110630-C00013.png) * | 1984-11-09 | 1993-05-12 | ||
| JPS61118665A (ja) * | 1984-11-14 | 1986-06-05 | Kawasaki Heavy Ind Ltd | 砂などの流れ検出装置 |
| US4808315A (en) * | 1986-04-28 | 1989-02-28 | Asahi Kasei Kogyo Kabushiki Kaisha | Porous hollow fiber membrane and a method for the removal of a virus by using the same |
| US5679042A (en) * | 1996-04-25 | 1997-10-21 | Kimberly-Clark Worldwide, Inc. | Nonwoven fabric having a pore size gradient and method of making same |
| JP4689790B2 (ja) * | 2000-05-02 | 2011-05-25 | ポール・コーポレーション | アニオンコポリマーブレンドの内部親水性膜 |
| US20030213744A1 (en) * | 2002-05-17 | 2003-11-20 | Willem Kools | High-throughput asymmetric membrane |
| US20140339165A1 (en) * | 2013-05-14 | 2014-11-20 | Pall Corporation | High throughput membrane with rough surface |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE342820A (US20110158925A1-20110630-C00013.png) * | 1925-09-17 | |||
| GB1132594A (en) * | 1964-08-13 | 1968-11-06 | Porous Plastics Ltd | Improvements relating to artificial leather |
| US3423491A (en) * | 1964-09-02 | 1969-01-21 | Dow Chemical Co | Permselective hollow fibers and method of making |
| GB1267167A (US20110158925A1-20110630-C00013.png) * | 1968-09-30 | 1972-03-15 | ||
| US3709774A (en) * | 1970-05-13 | 1973-01-09 | Gen Electric | Preparation of asymmetric polymer membranes |
| FR2138333B1 (US20110158925A1-20110630-C00013.png) * | 1971-05-24 | 1974-03-08 | Rhone Poulenc Sa | |
| US3864418A (en) * | 1973-03-12 | 1975-02-04 | Standard Oil Co | Process of separating complexable materials employing semipermeable polymer film |
-
1976
- 1976-09-03 JP JP51105638A patent/JPS6029282B2/ja not_active Expired
-
1977
- 1977-08-16 IE IE1714/77A patent/IE45467B1/en not_active IP Right Cessation
- 1977-08-19 GB GB34933/77A patent/GB1565113A/en not_active Expired
- 1977-08-29 IT IT27045/77A patent/IT1085160B/it active
- 1977-08-31 DE DE2739118A patent/DE2739118C3/de not_active Expired
- 1977-08-31 FR FR7726492A patent/FR2363350A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2739118C3 (de) | 1984-09-20 |
| JPS6029282B2 (ja) | 1985-07-10 |
| IT1085160B (it) | 1985-05-28 |
| GB1565113A (en) | 1980-04-16 |
| IE45467B1 (en) | 1982-09-08 |
| IE45467L (en) | 1978-03-03 |
| DE2739118A1 (de) | 1978-03-09 |
| FR2363350A1 (fr) | 1978-03-31 |
| DE2739118B2 (de) | 1980-04-24 |
| JPS5330989A (en) | 1978-03-23 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |