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
Application number
JP63277415A
Other languages
English (en)
Japanese (ja)
Other versions
JPH022848A (ja
Inventor
Kazuo Imamura
Yoshito Ikada
Hikaru Konishi
Uuchen Koretsuji
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from EP87116444A external-priority patent/EP0266795B2/en
Application filed by Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Publication of JPH022848A publication Critical patent/JPH022848A/ja
Publication of JPH0459008B2 publication Critical patent/JPH0459008B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Artificial Filaments (AREA)
JP27741588A 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 Granted JPH022848A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP87116444A EP0266795B2 (en) 1986-11-07 1987-11-06 Improved regenerated cellulose membrane and process for preparation thereof
EP87116444.8 1987-11-06

Publications (2)

Publication Number Publication Date
JPH022848A JPH022848A (ja) 1990-01-08
JPH0459008B2 true JPH0459008B2 (cs) 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 (cs)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
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
US10793762B2 (en) 2017-08-15 2020-10-06 Saudi Arabian Oil Company Layered double hydroxides for oil-based drilling fluids
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
US10988659B2 (en) 2017-08-15 2021-04-27 Saudi Arabian Oil Company Layered double hydroxides for oil-based drilling fluids
US10640696B2 (en) 2017-08-15 2020-05-05 Saudi Arabian Oil Company Oil-based drilling fluids for high pressure and high temperature drilling operations
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
US10876039B2 (en) 2017-08-15 2020-12-29 Saudi Arabian Oil Company Thermally stable surfactants for oil based drilling fluids
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
SG11202001235SA (en) * 2017-08-15 2020-03-30 Saudi Arabian Oil Co Thermally stable surfactants for oil based drilling fluids

Family Cites Families (1)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
JPH022848A (ja) 1990-01-08

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