NL6914801A - - Google Patents
Info
- Publication number
- NL6914801A NL6914801A NL6914801A NL6914801A NL6914801A NL 6914801 A NL6914801 A NL 6914801A NL 6914801 A NL6914801 A NL 6914801A NL 6914801 A NL6914801 A NL 6914801A NL 6914801 A NL6914801 A NL 6914801A
- Authority
- NL
- Netherlands
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
- B01D69/12—Composite membranes; Ultra-thin membranes
- B01D69/1213—Laminated layers
-
- 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)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US76387968A | 1968-09-30 | 1968-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6914801A true NL6914801A (https=) | 1970-04-01 |
Family
ID=25069065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6914801A NL6914801A (https=) | 1968-09-30 | 1969-09-30 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4817589B1 (https=) |
| DE (1) | DE1948645A1 (https=) |
| FR (1) | FR2019231A1 (https=) |
| GB (1) | GB1267167A (https=) |
| NL (1) | NL6914801A (https=) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6029282B2 (ja) * | 1976-09-03 | 1985-07-10 | 旭化成株式会社 | 半透膜及びその製造方法 |
| DE2808222C3 (de) * | 1978-02-25 | 1981-09-03 | Battelle-Institut E.V., 6000 Frankfurt | Verfahren zur Herstellung von Composite-Membranen |
| JPS54153779A (en) * | 1978-05-25 | 1979-12-04 | Kuraray Co Ltd | Preparation of polyvinyl alcohol base selective transmission membrane |
| US4415608A (en) | 1982-01-15 | 1983-11-15 | Uop Inc. | Continuous production of polymethylpentene membranes |
| JPS6319434A (ja) * | 1986-07-10 | 1988-01-27 | Nifco Inc | 伸縮式オイルダンパ− |
| DE3707054A1 (de) * | 1987-03-05 | 1988-09-15 | Akzo Gmbh | Verfahren zum herstellen einer zweischichtmembran |
| EP1056533A1 (en) * | 1998-02-18 | 2000-12-06 | BG Intellectual Property Ltd | Process of forming a permeable gas separation material |
| CN112933980B (zh) * | 2021-01-29 | 2022-04-19 | 三明学院 | 一种噻吩选择性MoSe2-rGO泡沫复合膜及其制备方法、分离噻吩的方法 |
-
1969
- 1969-08-29 GB GB1267167D patent/GB1267167A/en not_active Expired
- 1969-09-26 DE DE19691948645 patent/DE1948645A1/de active Pending
- 1969-09-30 FR FR6933340A patent/FR2019231A1/fr not_active Withdrawn
- 1969-09-30 JP JP44077452A patent/JPS4817589B1/ja active Pending
- 1969-09-30 NL NL6914801A patent/NL6914801A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1267167A (https=) | 1972-03-15 |
| JPS4817589B1 (https=) | 1973-05-30 |
| DE1948645A1 (de) | 1970-04-09 |
| FR2019231A1 (https=) | 1970-06-26 |