FR2266716B3 - - Google Patents
Info
- Publication number
- FR2266716B3 FR2266716B3 FR7510891A FR7510891A FR2266716B3 FR 2266716 B3 FR2266716 B3 FR 2266716B3 FR 7510891 A FR7510891 A FR 7510891A FR 7510891 A FR7510891 A FR 7510891A FR 2266716 B3 FR2266716 B3 FR 2266716B3
- 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
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
-
- 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
- B01D67/0025—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching
- B01D67/0027—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching by stretching
-
- 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
- B01D69/14—Dynamic membranes
- B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
- B01D69/148—Organic/inorganic mixed matrix membranes
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT84114/74A IT1018499B (it) | 1974-04-08 | 1974-04-08 | Procedimento per creare permeabili ta ai liquidi ed ai gas in polimeri solidi |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2266716A1 FR2266716A1 (de) | 1975-10-31 |
| FR2266716B3 true FR2266716B3 (de) | 1977-07-01 |
Family
ID=11324191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7510891A Expired FR2266716B3 (de) | 1974-04-08 | 1975-04-08 |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS50148464A (de) |
| BE (1) | BE827640A (de) |
| DE (1) | DE2514860A1 (de) |
| FR (1) | FR2266716B3 (de) |
| GB (1) | GB1507345A (de) |
| IE (1) | IE42330B1 (de) |
| IL (1) | IL47038A (de) |
| IT (1) | IT1018499B (de) |
| LU (1) | LU72232A1 (de) |
| NL (1) | NL7503891A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4919579A (en) * | 1987-08-24 | 1990-04-24 | Kabushiki Kaisha Miyanaga | Anchor construction and method of manufacture |
| JPH0786365B2 (ja) * | 1987-12-18 | 1995-09-20 | 株式会社ミヤナガ | スリ−ブの製造方法 |
-
1974
- 1974-04-08 IT IT84114/74A patent/IT1018499B/it active
-
1975
- 1975-04-02 NL NL7503891A patent/NL7503891A/xx not_active Application Discontinuation
- 1975-04-04 DE DE19752514860 patent/DE2514860A1/de active Pending
- 1975-04-07 LU LU72232A patent/LU72232A1/xx unknown
- 1975-04-07 IL IL47038A patent/IL47038A/xx unknown
- 1975-04-07 BE BE155157A patent/BE827640A/xx not_active IP Right Cessation
- 1975-04-07 GB GB14183/75A patent/GB1507345A/en not_active Expired
- 1975-04-07 JP JP50041370A patent/JPS50148464A/ja active Pending
- 1975-04-08 FR FR7510891A patent/FR2266716B3/fr not_active Expired
- 1975-04-08 IE IE778/75A patent/IE42330B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7503891A (nl) | 1975-10-10 |
| IT1018499B (it) | 1977-09-30 |
| IL47038A (en) | 1979-01-31 |
| IE42330B1 (en) | 1980-07-16 |
| LU72232A1 (de) | 1975-08-20 |
| IE42330L (en) | 1975-10-08 |
| GB1507345A (en) | 1978-04-12 |
| BE827640A (fr) | 1975-07-31 |
| IL47038A0 (en) | 1975-06-25 |
| FR2266716A1 (de) | 1975-10-31 |
| JPS50148464A (de) | 1975-11-28 |
| DE2514860A1 (de) | 1975-10-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |