NL7105256A - - Google Patents
Info
- Publication number
- NL7105256A NL7105256A NL7105256A NL7105256A NL7105256A NL 7105256 A NL7105256 A NL 7105256A NL 7105256 A NL7105256 A NL 7105256A NL 7105256 A NL7105256 A NL 7105256A NL 7105256 A NL7105256 A NL 7105256A
- Authority
- NL
- Netherlands
Links
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
- B01D67/0081—After-treatment of organic or inorganic membranes
- B01D67/0093—Chemical modification
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
- C08G18/6212—Polymers of alkenylalcohols; Acetals thereof; Oxyalkylation products thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
- C08G18/6283—Polymers of nitrogen containing compounds having carbon-to-carbon double bonds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/64—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
- C08G18/6415—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63 having nitrogen
- C08G18/6423—Polyalkylene polyamines; polyethylenimines; Derivatives thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/30—Cross-linking
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7013999A FR2088598A5 (US07282526-20071016-C00003.png) | 1970-04-17 | 1970-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7105256A true NL7105256A (US07282526-20071016-C00003.png) | 1971-10-19 |
Family
ID=9054170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7105256A NL7105256A (US07282526-20071016-C00003.png) | 1970-04-17 | 1971-04-19 |
Country Status (13)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2201911A1 (US07282526-20071016-C00003.png) * | 1972-07-20 | 1974-05-03 | Rhone Poulenc Sa |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL43201A (en) * | 1972-09-19 | 1976-11-30 | North Star Res & Dev | Reverse osmosis membrane and its preparation |
| DE2615954C3 (de) * | 1975-04-22 | 1981-04-23 | Kuraray Co., Ltd., Kurashiki, Okayama | Membran auf Basis von Polyvinylalkohol |
| FR2371477A1 (fr) * | 1976-04-02 | 1978-06-16 | Uop Inc | Procede de preparation de membranes semipermeables composites |
| US4248380A (en) * | 1977-12-27 | 1981-02-03 | Airwick Industries, Inc. | Aqueous-based air treating systems |
| JPS5727102A (en) * | 1980-07-28 | 1982-02-13 | Nitto Electric Ind Co Ltd | Composite semipermeable membrane and its production |
| GB2174619B (en) * | 1985-05-07 | 1989-05-04 | Us Energy | Pervaporation separation of ethanol-water mixtures using polyacrylic acid composite membranes |
| GB8620484D0 (en) * | 1986-08-22 | 1986-10-01 | Raychem Ltd | Plugged microporous film |
| DK169616B1 (da) * | 1986-08-27 | 1994-12-27 | Dow Danmark | Permeabel, porøs, polymerbehandlet plastmembran med hydrofil karakter, fremgangsmåder til fremstilling heraf samt anvendelse heraf |
| US6043177A (en) * | 1997-01-21 | 2000-03-28 | University Technology Corporation | Modification of zeolite or molecular sieve membranes using atomic layer controlled chemical vapor deposition |
| US6649255B1 (en) | 1999-03-04 | 2003-11-18 | Douglas E. Fain, Sr. | Article and method for producing extremely small pore inorganic membranes |
| DE102009002130A1 (de) | 2009-04-02 | 2010-10-14 | Wacker Chemie Ag | Membranen auf Basis von Polyvinylalkohol |
| CN109821419A (zh) * | 2019-02-25 | 2019-05-31 | 舟山腾宇航天新材料有限公司 | 一种高截留率和渗透通量的以陶瓷为支撑体的无机纳滤膜的制备方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3276996A (en) * | 1963-07-15 | 1966-10-04 | Lazare Leon | Separating water from saline solutions |
| US3615024A (en) * | 1968-08-26 | 1971-10-26 | Amicon Corp | High flow membrane |
| US3661634A (en) * | 1969-10-31 | 1972-05-09 | Us Interior | Semipermeable osmotic membrane and method of producing same |
-
1970
- 1970-04-17 FR FR7013999A patent/FR2088598A5/fr not_active Expired
-
1971
- 1971-04-08 BE BE765463A patent/BE765463A/xx unknown
- 1971-04-10 CH CH531071A patent/CH545641A/xx not_active IP Right Cessation
- 1971-04-13 ZA ZA712323A patent/ZA712323B/xx unknown
- 1971-04-13 IL IL36606A patent/IL36606A/xx unknown
- 1971-04-16 US US00134815A patent/US3837500A/en not_active Expired - Lifetime
- 1971-04-16 BR BR2267/71A patent/BR7102267D0/pt unknown
- 1971-04-16 CA CA110,598A patent/CA982061A/en not_active Expired
- 1971-04-16 ES ES390273A patent/ES390273A1/es not_active Expired
- 1971-04-16 DE DE19712118625 patent/DE2118625A1/de active Pending
- 1971-04-17 SU SU7101643567A patent/SU576015A3/ru active
- 1971-04-19 NL NL7105256A patent/NL7105256A/xx unknown
- 1971-04-19 GB GB2728871*A patent/GB1325227A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2201911A1 (US07282526-20071016-C00003.png) * | 1972-07-20 | 1974-05-03 | Rhone Poulenc Sa |
Also Published As
| Publication number | Publication date |
|---|---|
| IL36606A (en) | 1974-10-22 |
| BE765463A (fr) | 1971-08-30 |
| SU576015A3 (ru) | 1977-10-05 |
| FR2088598A5 (US07282526-20071016-C00003.png) | 1972-01-07 |
| DE2118625A1 (de) | 1971-11-04 |
| CA982061A (en) | 1976-01-20 |
| US3837500A (en) | 1974-09-24 |
| BR7102267D0 (pt) | 1973-05-03 |
| CH545641A (US07282526-20071016-C00003.png) | 1974-02-15 |
| GB1325227A (en) | 1973-08-01 |
| ES390273A1 (es) | 1975-07-16 |
| ZA712323B (en) | 1972-01-26 |
| IL36606A0 (en) | 1971-06-23 |
