BE519363A - - Google Patents
Info
- Publication number
- BE519363A BE519363A BE519363DA BE519363A BE 519363 A BE519363 A BE 519363A BE 519363D A BE519363D A BE 519363DA BE 519363 A BE519363 A BE 519363A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- B01D71/74—Natural macromolecular material or derivatives thereof
-
- 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
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F4/00—Monocomponent artificial filaments or the like of proteins; Manufacture thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL169215 | 1952-04-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE519363A true BE519363A (sv) |
Family
ID=19750560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE519363D BE519363A (sv) | 1952-04-29 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE519363A (sv) |
| FR (1) | FR1076003A (sv) |
| NL (1) | NL78097C (sv) |
-
0
- NL NL78097D patent/NL78097C/xx active
- BE BE519363D patent/BE519363A/xx unknown
-
1953
- 1953-04-21 FR FR1076003D patent/FR1076003A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL78097C (sv) | |
| FR1076003A (fr) | 1954-10-21 |