JPH0459008B2 - - Google Patents
Info
- Publication number
- JPH0459008B2 JPH0459008B2 JP63277415A JP27741588A JPH0459008B2 JP H0459008 B2 JPH0459008 B2 JP H0459008B2 JP 63277415 A JP63277415 A JP 63277415A JP 27741588 A JP27741588 A JP 27741588A JP H0459008 B2 JPH0459008 B2 JP H0459008B2
- Authority
- JP
- Japan
- Prior art keywords
- membrane
- regenerated cellulose
- acid
- polyethylene glycol
- monocarboxylic acid
- 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 - Lifetime
Links
Landscapes
- External Artificial Organs (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP87116444.8 | 1987-11-06 | ||
| EP87116444A EP0266795B2 (en) | 1986-11-07 | 1987-11-06 | Improved regenerated cellulose membrane and process for preparation thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH022848A JPH022848A (ja) | 1990-01-08 |
| JPH0459008B2 true JPH0459008B2 (enrdf_load_stackoverflow) | 1992-09-21 |
Family
ID=8197429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27741588A Granted JPH022848A (ja) | 1987-11-06 | 1988-11-04 | 改良された再生セルロース膜及びその製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH022848A (enrdf_load_stackoverflow) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE514347C2 (sv) * | 1998-08-06 | 2001-02-12 | Akzo Nobel Nv | Nonjonisk cellulosaeter och dess användning som förtjockningsmedel i färgkompositioner |
| DE102010056578A1 (de) * | 2010-12-30 | 2012-07-05 | Clariant International Ltd. | Hydroxylgruppen und Estergruppen tragende Polymere und Verfahren zu ihrer Herstellung |
| US10640696B2 (en) | 2017-08-15 | 2020-05-05 | Saudi Arabian Oil Company | Oil-based drilling fluids for high pressure and high temperature drilling operations |
| US10647903B2 (en) | 2017-08-15 | 2020-05-12 | Saudi Arabian Oil Company | Oil-based drilling fluid compositions which include layered double hydroxides as rheology modifiers and amino amides as emulsifiers |
| US10793762B2 (en) | 2017-08-15 | 2020-10-06 | Saudi Arabian Oil Company | Layered double hydroxides for oil-based drilling fluids |
| US10745606B2 (en) | 2017-08-15 | 2020-08-18 | Saudi Arabian Oil Company | Oil-based drilling fluid compositions which include layered double hydroxides as rheology modifiers |
| JP2020531281A (ja) * | 2017-08-15 | 2020-11-05 | サウジ アラビアン オイル カンパニーＳａｕｄｉ Ａｒａｂｉａｎ Ｏｉｌ Ｃｏｍｐａｎｙ | 油系掘削流体用の熱安定性界面活性剤 |
| KR20200040836A (ko) | 2017-08-15 | 2020-04-20 | 사우디 아라비안 오일 컴퍼니 | 오일계 시추용 유체를 위한 열적으로 안정한 계면활성제 |
| US10676658B2 (en) | 2017-08-15 | 2020-06-09 | Saudi Arabian Oil Company | Oil-based drilling fluids for high pressure and high temperature drilling operations |
| US10988659B2 (en) | 2017-08-15 | 2021-04-27 | Saudi Arabian Oil Company | Layered double hydroxides for oil-based drilling fluids |
| US10876039B2 (en) * | 2017-08-15 | 2020-12-29 | Saudi Arabian Oil Company | Thermally stable surfactants for oil based drilling fluids |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0611318B2 (ja) * | 1986-11-07 | 1994-02-16 | 義人 筏 | 血液親和性セルロース系透析膜及びその製造法 |
-
1988
- 1988-11-04 JP JP27741588A patent/JPH022848A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH022848A (ja) | 1990-01-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| LAPS | Cancellation because of no payment of annual fees |