IL42011A - ייצור של חומרים מקרומולקולריים נקבוביים בעלי ציפוי פנימי - Google Patents
ייצור של חומרים מקרומולקולריים נקבוביים בעלי ציפוי פנימיInfo
- Publication number
- IL42011A IL42011A IL42011A IL4201173A IL42011A IL 42011 A IL42011 A IL 42011A IL 42011 A IL42011 A IL 42011A IL 4201173 A IL4201173 A IL 4201173A IL 42011 A IL42011 A IL 42011A
- Authority
- IL
- Israel
- Prior art keywords
- monomer
- polymer
- irradiation
- porous
- particles
- Prior art date
Links
- 239000000463 material Substances 0.000 title claims 7
- 238000004519 manufacturing process Methods 0.000 title claims 2
- 238000000034 method Methods 0.000 claims 13
- 239000000178 monomer Substances 0.000 claims 8
- 229920000642 polymer Polymers 0.000 claims 8
- 239000002245 particle Substances 0.000 claims 7
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims 2
- 239000004417 polycarbonate Substances 0.000 claims 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims 1
- 239000005977 Ethylene Substances 0.000 claims 1
- 239000004642 Polyimide Substances 0.000 claims 1
- 229920002678 cellulose Polymers 0.000 claims 1
- 239000001913 cellulose Substances 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 230000004992 fission Effects 0.000 claims 1
- 239000012634 fragment Substances 0.000 claims 1
- 239000003014 ion exchange membrane Substances 0.000 claims 1
- 239000012528 membrane Substances 0.000 claims 1
- 229920000515 polycarbonate Polymers 0.000 claims 1
- 229920000728 polyester Polymers 0.000 claims 1
- 229920001721 polyimide Polymers 0.000 claims 1
- 229920000098 polyolefin Polymers 0.000 claims 1
- 239000011148 porous material Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 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
- B01D67/0002—Organic membrane manufacture
- B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
- B01D67/0032—Organic membrane manufacture by inducing porosity into non porous precursor membranes by elimination of segments of the precursor, e.g. nucleation-track membranes, lithography or laser methods
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/26—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a solid phase from a macromolecular composition or article, e.g. leaching out
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Optics & Photonics (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Graft Or Block Polymers (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7214293A FR2181215A5 (he) | 1972-04-21 | 1972-04-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL42011A0 IL42011A0 (en) | 1973-06-29 |
| IL42011A true IL42011A (he) | 1976-12-31 |
Family
ID=9097341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL42011A IL42011A (he) | 1972-04-21 | 1973-04-11 | ייצור של חומרים מקרומולקולריים נקבוביים בעלי ציפוי פנימי |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4922497A (he) |
| CA (1) | CA995173A (he) |
| DE (1) | DE2319101A1 (he) |
| FR (1) | FR2181215A5 (he) |
| GB (1) | GB1424046A (he) |
| IL (1) | IL42011A (he) |
| IT (1) | IT980868B (he) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH618612A5 (en) * | 1975-12-31 | 1980-08-15 | Berthold Schilling | Dialysis membrane, in particular for haemodialysis, and process for production thereof |
| EP0150288A3 (en) * | 1984-01-16 | 1986-04-16 | KMS Fusion, Inc. | Hollow microspheres with wall through-openings |
| FR2597391B1 (fr) | 1986-03-25 | 1989-02-24 | Univ Catholique Louvain | Procede de realisation de perforations dans un materiau solide en feuille, dispositif d'irradiation pour la mise en oeuvre du procede et materiau perfore ainsi obtenu |
| DE4305979C2 (de) * | 1992-03-21 | 1994-12-08 | Schwerionenforsch Gmbh | Chemisches Ventil |
-
1972
- 1972-04-21 FR FR7214293A patent/FR2181215A5/fr not_active Expired
-
1973
- 1973-04-09 GB GB1695173A patent/GB1424046A/en not_active Expired
- 1973-04-11 IL IL42011A patent/IL42011A/he unknown
- 1973-04-16 DE DE2319101A patent/DE2319101A1/de active Pending
- 1973-04-18 IT IT68112/73A patent/IT980868B/it active
- 1973-04-21 JP JP48045648A patent/JPS4922497A/ja active Pending
- 1973-04-24 CA CA169,317A patent/CA995173A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IL42011A0 (en) | 1973-06-29 |
| JPS4922497A (he) | 1974-02-27 |
| GB1424046A (en) | 1976-02-04 |
| IT980868B (it) | 1974-10-10 |
| CA995173A (en) | 1976-08-17 |
| DE2319101A1 (de) | 1973-10-31 |
| FR2181215A5 (he) | 1973-11-30 |
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