JPS611163B2 - - Google Patents
Info
- Publication number
- JPS611163B2 JPS611163B2 JP52110999A JP11099977A JPS611163B2 JP S611163 B2 JPS611163 B2 JP S611163B2 JP 52110999 A JP52110999 A JP 52110999A JP 11099977 A JP11099977 A JP 11099977A JP S611163 B2 JPS611163 B2 JP S611163B2
- Authority
- JP
- Japan
- 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
-
- 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
- C08G18/48—Polyethers
- C08G18/50—Polyethers having heteroatoms other than oxygen
- C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
-
- 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
- B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
-
- 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
- B01D71/58—Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
- B01D71/60—Polyamines
-
- 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
- B01D71/58—Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
- B01D71/60—Polyamines
- B01D71/601—Polyethylenimine
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Polyurethanes Or Polyureas (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11099977A JPS5443882A (en) | 1977-09-14 | 1977-09-14 | Preparation of semipermeable membrane |
| US05/941,563 US4244817A (en) | 1977-09-14 | 1978-09-12 | Process for producing semipermeable membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11099977A JPS5443882A (en) | 1977-09-14 | 1977-09-14 | Preparation of semipermeable membrane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5443882A JPS5443882A (en) | 1979-04-06 |
| JPS611163B2 true JPS611163B2 (US06312121-20011106-C00033.png) | 1986-01-14 |
Family
ID=14549826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11099977A Granted JPS5443882A (en) | 1977-09-14 | 1977-09-14 | Preparation of semipermeable membrane |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4244817A (US06312121-20011106-C00033.png) |
| JP (1) | JPS5443882A (US06312121-20011106-C00033.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62141758U (US06312121-20011106-C00033.png) * | 1986-02-28 | 1987-09-07 |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5637737Y2 (US06312121-20011106-C00033.png) * | 1978-07-06 | 1981-09-03 | ||
| US4559139A (en) * | 1979-12-13 | 1985-12-17 | Toray Industries, Inc. | High performance semipermeable composite membrane and process for producing the same |
| US4387024A (en) * | 1979-12-13 | 1983-06-07 | Toray Industries, Inc. | High performance semipermeable composite membrane and process for producing the same |
| US4645602A (en) * | 1981-12-18 | 1987-02-24 | Barnes Jr Robert G | Process for producing reinforced microporous membrane |
| CH656626A5 (fr) * | 1982-02-05 | 1986-07-15 | Pall Corp | Membrane en polyamide, presentant des proprietes de surface controlees, son utilisation et son procede de preparation. |
| US4707266A (en) * | 1982-02-05 | 1987-11-17 | Pall Corporation | Polyamide membrane with controlled surface properties |
| JPS59173185A (ja) * | 1983-03-19 | 1984-10-01 | Nitto Electric Ind Co Ltd | 選択的分離方法 |
| EP0155534B1 (de) * | 1984-03-20 | 1988-12-28 | Akzo Patente GmbH | Dialysemembran aus Cellulose mit verbesserter Biokompatibilität |
| US4814082A (en) * | 1986-10-20 | 1989-03-21 | Memtec North America Corporation | Ultrafiltration thin film membranes |
| US5069945A (en) * | 1986-10-20 | 1991-12-03 | Memtec America Corporation | Ultrapous thin-film membranes |
| US5024765A (en) * | 1989-10-02 | 1991-06-18 | Aligena Ag | Composite membranes and processes using them |
| US4950404A (en) * | 1989-08-30 | 1990-08-21 | Allied-Signal Inc. | High flux semipermeable membranes |
| US5173335A (en) * | 1990-07-31 | 1992-12-22 | E. I. Du Pont De Nemours And Company | Method of producing multilayer reverse osmosis membrane of polyamide-urea |
| FR2726567B1 (fr) * | 1994-11-03 | 1996-12-20 | Hospal Ind | Utilisation de la polyethyleneimine comme promoteur d'adhesion d'une composition adhesive de polyurethane |
| JP3489922B2 (ja) * | 1994-12-22 | 2004-01-26 | 日東電工株式会社 | 高透過性複合逆浸透膜の製造方法 |
| ATE274548T1 (de) * | 1999-10-19 | 2004-09-15 | Commw Scient Ind Res Org | Herstellung einer funktionalen polymeroberfläche |
| WO2004005402A1 (en) * | 2002-07-05 | 2004-01-15 | Massachusetts Institute Of Technology | Graft copolymers |
| US8119006B2 (en) * | 2008-09-10 | 2012-02-21 | Exxonmobil Research And Engineering Company | Ethanol stable epoxy amine based membrane for aromatics separation |
| US10443190B2 (en) * | 2017-11-09 | 2019-10-15 | Milliken & Company | Fire resistant composite roofing membrane |
| US11987985B2 (en) | 2021-04-20 | 2024-05-21 | Milliken & Company | Metal roofing system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1587787A (US06312121-20011106-C00033.png) * | 1968-10-02 | 1970-03-27 | ||
| IL43201A (en) * | 1972-09-19 | 1976-11-30 | North Star Res & Dev | Reverse osmosis membrane and its preparation |
| US4039440A (en) * | 1972-09-19 | 1977-08-02 | The United States Of America As Represented By The Secretary Of The Interior | Reverse osmosis membrane |
| JPS50129544A (US06312121-20011106-C00033.png) * | 1974-02-15 | 1975-10-13 | ||
| US4002563A (en) * | 1974-05-20 | 1977-01-11 | The United States Of America As Represented By The Secretary Of The Interior | Regular copolyamides as desalination membranes |
| US3951815A (en) * | 1974-09-05 | 1976-04-20 | Universal Oil Products Company | Composite semipermeable membranes made from polyethylenimine |
| US4005012A (en) * | 1975-09-22 | 1977-01-25 | The United States Of America As Represented By The Secretary Of The Interior | Semipermeable membranes and the method for the preparation thereof |
-
1977
- 1977-09-14 JP JP11099977A patent/JPS5443882A/ja active Granted
-
1978
- 1978-09-12 US US05/941,563 patent/US4244817A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62141758U (US06312121-20011106-C00033.png) * | 1986-02-28 | 1987-09-07 |
Also Published As
| Publication number | Publication date |
|---|---|
| US4244817A (en) | 1981-01-13 |
| JPS5443882A (en) | 1979-04-06 |
