FR2196184B1 - - Google Patents
Info
- Publication number
- FR2196184B1 FR2196184B1 FR7329713A FR7329713A FR2196184B1 FR 2196184 B1 FR2196184 B1 FR 2196184B1 FR 7329713 A FR7329713 A FR 7329713A FR 7329713 A FR7329713 A FR 7329713A FR 2196184 B1 FR2196184 B1 FR 2196184B1
- 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
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
-
- 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
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47081408A JPS523616B2 (en) | 1972-08-16 | 1972-08-16 | |
| JP1887973A JPS536249B2 (en) | 1973-02-17 | 1973-02-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2196184A1 FR2196184A1 (en) | 1974-03-15 |
| FR2196184B1 true FR2196184B1 (en) | 1976-11-19 |
Family
ID=26355617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7329713A Expired FR2196184B1 (en) | 1972-08-16 | 1973-08-14 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2341392C3 (en) |
| FR (1) | FR2196184B1 (en) |
| GB (1) | GB1415768A (en) |
| SE (1) | SE388130B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4362677A (en) | 1979-04-27 | 1982-12-07 | Kuraray Co., Ltd. | Method of producing ethylene-vinyl alcohol copolymer hollow fiber membranes |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55148210A (en) | 1979-04-30 | 1980-11-18 | Kuraray Co Ltd | Preparation of hollow ethylene-vinyl alcohol membrane |
| EP0092587B1 (en) * | 1981-10-30 | 1986-09-03 | Toray Industries, Inc. | Polymethyl methacrylate hollow yarn ultra-filtration membrane and process for its production |
| FR2529464B1 (en) * | 1982-07-01 | 1985-01-18 | Hospal Ind | |
| EP0648782A4 (en) * | 1992-12-04 | 1997-06-25 | Toray Industries | Composition containing hematopoiesis inhibitor. |
| GB0802447D0 (en) | 2008-02-09 | 2008-03-19 | Univ Manchester | Fluid extraction device, associated materials and methods |
-
1973
- 1973-08-14 FR FR7329713A patent/FR2196184B1/fr not_active Expired
- 1973-08-15 SE SE7311131A patent/SE388130B/en unknown
- 1973-08-16 DE DE2341392A patent/DE2341392C3/en not_active Expired
- 1973-08-16 GB GB3872073A patent/GB1415768A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4362677A (en) | 1979-04-27 | 1982-12-07 | Kuraray Co., Ltd. | Method of producing ethylene-vinyl alcohol copolymer hollow fiber membranes |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1415768A (en) | 1975-11-26 |
| SE388130B (en) | 1976-09-27 |
| DE2341392B2 (en) | 1975-03-20 |
| FR2196184A1 (en) | 1974-03-15 |
| DE2341392C3 (en) | 1975-10-30 |
| DE2341392A1 (en) | 1974-03-07 |