JPS56161803A - Treatment of resin containing organic solution - Google Patents
Treatment of resin containing organic solutionInfo
- Publication number
- JPS56161803A JPS56161803A JP6582780A JP6582780A JPS56161803A JP S56161803 A JPS56161803 A JP S56161803A JP 6582780 A JP6582780 A JP 6582780A JP 6582780 A JP6582780 A JP 6582780A JP S56161803 A JPS56161803 A JP S56161803A
- Authority
- JP
- Japan
- Prior art keywords
- org
- resin
- treatment
- permeable membrane
- solvent
- Prior art date
- 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.)
- Pending
Links
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
PURPOSE: To recover an org. solvent in a form reutilizable directly by subjecting a resin containing org. solution by using a selectively permeable membrane with org. solvent resistance to membrane separation treatment to concentrate a resin without denaturing the same.
CONSTITUTION: An org. solution containing a resin such as a paint or the like is contacted to a selectively permeable membrane comprising a polymer such as a polyimide or the like with org. solvent resistance under a pressure of 5W25kg/cm2 generally. By this treatment, a transparent permeated liquid not containing the resin substantially is obtained. The resulting recovered permeated liquid, that is, an org. solvent can be utilized as a permeated liquid of the permeable membrane without necessitating phase change. Further, because the dissolved resin is concentrated in a form being not denatured, it can be directly reutilized.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6582780A JPS56161803A (en) | 1980-05-17 | 1980-05-17 | Treatment of resin containing organic solution |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6582780A JPS56161803A (en) | 1980-05-17 | 1980-05-17 | Treatment of resin containing organic solution |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56161803A true JPS56161803A (en) | 1981-12-12 |
Family
ID=13298241
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6582780A Pending JPS56161803A (en) | 1980-05-17 | 1980-05-17 | Treatment of resin containing organic solution |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56161803A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997025127A1 (en) * | 1996-01-12 | 1997-07-17 | Ciba Specialty Chemicals Holdings Inc. | Method of filtering the organic solutions arising in the production of circuit boards |
US8784862B2 (en) | 2002-05-09 | 2014-07-22 | Hemoteq Ag | Compounds and method for coating surfaces in a hemocompatible manner |
-
1980
- 1980-05-17 JP JP6582780A patent/JPS56161803A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997025127A1 (en) * | 1996-01-12 | 1997-07-17 | Ciba Specialty Chemicals Holdings Inc. | Method of filtering the organic solutions arising in the production of circuit boards |
US8784862B2 (en) | 2002-05-09 | 2014-07-22 | Hemoteq Ag | Compounds and method for coating surfaces in a hemocompatible manner |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8800063A1 (en) | Osmotic concentration by membrane. | |
DE69117939D1 (en) | SEPARATION BY TRANSPORT BY A CARRIER | |
FI943608A (en) | Procedure for enriching used glycol-containing aircraft deicing agents | |
JPS5433279A (en) | Separating method for liquid mixture | |
ES8403033A1 (en) | Continuous production of polymethylpentene membranes. | |
JPS56161803A (en) | Treatment of resin containing organic solution | |
JPS5325280A (en) | Treating method for liquid containing organic and inorganic substances | |
EP0330072A3 (en) | Semipermeable membrane for separating fluids, process for preparing and using the membrane for microfiltration, distillation and special fabrics | |
JPS5242478A (en) | Tubular membrane unit | |
EP0354243A4 (en) | Process for concentrating and purifying alchohol. | |
JPS5378665A (en) | Method of refining valuable substance contained liquid | |
NL7507810A (en) | METHOD FOR EXTRACTING PHENOLS FROM WATERY STREAMS. | |
JPS5260278A (en) | Method of preventing contamination of membrane | |
JPS531178A (en) | Separation spcecificity recovering method of membrane | |
JPS5345670A (en) | Treating method for liquid containing organic or inorganic substances | |
JPS53120684A (en) | Manufacture of filter membrane | |
JPS5640415A (en) | Manufacture of extremely thin membrane | |
JPS53137879A (en) | Electrodialysis method | |
JPS53116282A (en) | Treating method for liquid with tubular membrane module | |
JPS56113303A (en) | Removal of contaminant on membrane | |
JPS5274577A (en) | Desalting apparatus | |
JPS5756083A (en) | Treatment of waste water | |
JPS544277A (en) | Treating method for liquid containing organic matter and inorganic matter | |
JPS5523901A (en) | Culture acceleration of shiitake-mushroom hypae | |
JPS55109486A (en) | Processing method of waste water |