JPS6114165B2 - - Google Patents
Info
- Publication number
- JPS6114165B2 JPS6114165B2 JP49099048A JP9904874A JPS6114165B2 JP S6114165 B2 JPS6114165 B2 JP S6114165B2 JP 49099048 A JP49099048 A JP 49099048A JP 9904874 A JP9904874 A JP 9904874A JP S6114165 B2 JPS6114165 B2 JP S6114165B2
- Authority
- JP
- Japan
- Prior art keywords
- membrane
- semipermeable membrane
- solvent
- polyvinyl chloride
- tetrahydrofuran
- 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.)
- Expired
Links
Classifications
-
- 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
- B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
- B01D71/42—Polymers of nitriles, e.g. polyacrylonitrile
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/145—Ultrafiltration
-
- 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
- B01D69/10—Supported membranes; Membrane supports
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/393,398 US3956114A (en) | 1973-08-31 | 1973-08-31 | Process for the concentration of polyvinyl-chloride emulsion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50123743A JPS50123743A (OSRAM) | 1975-09-29 |
| JPS6114165B2 true JPS6114165B2 (OSRAM) | 1986-04-17 |
Family
ID=23554534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49099048A Expired JPS6114165B2 (OSRAM) | 1973-08-31 | 1974-08-30 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3956114A (OSRAM) |
| JP (1) | JPS6114165B2 (OSRAM) |
| DE (1) | DE2440643A1 (OSRAM) |
| GB (1) | GB1468938A (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018164864A (ja) * | 2017-03-28 | 2018-10-25 | 家田貿易株式会社 | 懸濁液の濃縮システム |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4160726A (en) * | 1976-05-07 | 1979-07-10 | Abcor, Inc. | Ultrafiltration process for the concentration of polymeric latices |
| US4073730A (en) * | 1976-07-08 | 1978-02-14 | Systems Engineering & Manufacturing Corporation | Ultrafiltration water collector |
| US4176057A (en) * | 1977-06-24 | 1979-11-27 | El Paso Environmental Systems, Inc. | Method and apparatus for recovering liquid and solid constituents of water solutions containing sparingly soluble solids |
| US4251292A (en) * | 1979-07-16 | 1981-02-17 | Park Chemical Company | Method for restoring molecular weight distribution of a polymeric quenchant |
| US4340702A (en) * | 1979-10-22 | 1982-07-20 | The B. F. Goodrich Company | Ultrafiltration of vinyl resin latices and reuse of permeate in emulsion polymerization |
| FR2468619B1 (fr) * | 1979-11-06 | 1985-06-21 | Rhone Poulenc Ind | Procede de preparation d'homo- et co-polymeres du chlorure de vinyle aptes a donner des plastisols a partir d'un latex contenant deux populations de particules |
| US4331525A (en) * | 1979-11-13 | 1982-05-25 | Diamond Shamrock Corporation | Electrolytic-ultrafiltration apparatus and process for recovering solids from a liquid medium |
| JPS6038004A (ja) * | 1983-08-08 | 1985-02-27 | Daicel Chem Ind Ltd | 水性高分子エマルジヨンの限外濾過膜処理方法 |
| US4784771A (en) * | 1987-08-03 | 1988-11-15 | Environmental Water Technology, Inc. | Method and apparatus for purifying fluids |
| CH681768A5 (OSRAM) * | 1990-07-06 | 1993-05-28 | Bucher Guyer Ag Masch | |
| US5171767A (en) | 1991-05-06 | 1992-12-15 | Rohm And Haas Company | Utrafiltration process for the recovery of polymeric latices from whitewater |
| CH687055A5 (de) * | 1993-12-03 | 1996-09-13 | Bucher Guyer Ag Masch | Verfahren und Vorrichtung zum Eindicken von Fest/Fluessig-Gemischen mittels Membrantechnologie. |
| FR2723002B1 (fr) * | 1994-07-26 | 1996-09-06 | Hospal Ind | Dispositif et procede pour preparer un liquide de traitement par filtration |
| US5888401A (en) * | 1996-09-16 | 1999-03-30 | Union Camp Corporation | Method and apparatus for reducing membrane fouling |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB172012A (en) * | 1920-11-23 | 1923-02-22 | Jacques Duclaux | Process for treating washing waters and particularly washing waters for wools |
| US3132094A (en) * | 1958-09-11 | 1964-05-05 | Gulf Research Development Co | Ultrafiltration of electrolyte solutions through ion-exchange memberanes |
| US3554264A (en) * | 1968-06-14 | 1971-01-12 | Artisan Ind | Thin-film evaporator having improved apparatus for removing viscous material |
| US3663403A (en) * | 1970-11-27 | 1972-05-16 | Ppg Industries Inc | Double ion exchange of an ultrafiltrate derived from an electrodeposition bath |
-
1973
- 1973-08-31 US US05/393,398 patent/US3956114A/en not_active Expired - Lifetime
-
1974
- 1974-08-24 DE DE2440643A patent/DE2440643A1/de active Pending
- 1974-08-28 GB GB3765974A patent/GB1468938A/en not_active Expired
- 1974-08-30 JP JP49099048A patent/JPS6114165B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018164864A (ja) * | 2017-03-28 | 2018-10-25 | 家田貿易株式会社 | 懸濁液の濃縮システム |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1468938A (en) | 1977-03-30 |
| JPS50123743A (OSRAM) | 1975-09-29 |
| DE2440643A1 (de) | 1975-03-13 |
| US3956114A (en) | 1976-05-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6114165B2 (OSRAM) | ||
| CN101472671B (zh) | 聚合物分离膜及其制备方法 | |
| AU655461B2 (en) | Ultrafiltration processes for the recovery of polymeric latices from whitewater, and apparatus therefor | |
| US7081208B2 (en) | Method to build a microfilter | |
| CN105435653B (zh) | 一种对二价离子脱除具有高选择性的复合纳滤膜及其制备方法 | |
| JPH0659393B2 (ja) | フィルタ−の洗浄方法 | |
| IL46983A (en) | Membrane separation of water from aqueous mixtures | |
| CN111167316A (zh) | 一种用于制备分离膜的常温选择性溶胀开孔方法 | |
| EP1007194A1 (en) | Polyion complex separation membrane with a double structure | |
| CN114452836B (zh) | 一种微纳米发泡技术辅助制备高性能复合纳滤膜的方法 | |
| US4772440A (en) | Method for production of porous membrane | |
| CN115301088A (zh) | 多孔聚(环烯烃)膜 | |
| JP2002052322A (ja) | 洗浄方法 | |
| JP3620577B2 (ja) | 超純水製造システムの洗浄方法 | |
| JP6787488B2 (ja) | 複合半透膜及び複合半透膜の製造方法 | |
| CN108939923B (zh) | 一种高通量强抗污的ro反渗透功能膜 | |
| JPH1147566A (ja) | 水処理システム | |
| Kawaguchi et al. | Chlorine‐resistant membrane for reverse osmosis. II. Preparation of chlorine‐resistant polyamide composite membranes | |
| JPS58119304A (ja) | 浸透膜の処理方法 | |
| JPH0819249B2 (ja) | 管状イオン交換体の製造方法 | |
| JP2004130307A (ja) | 中空糸膜の濾過方法 | |
| JPS58109106A (ja) | 膜性能回復方法 | |
| JP3613980B2 (ja) | 膜モジュールの製造方法 | |
| JP2860833B2 (ja) | 分離膜 | |
| JPS5918087B2 (ja) | 膜処理方法 |