CA1254006A - Membrane mince en cellulose regeneree dans une solution acide d'alcool pour le deparaffinage des hydrocarbures - Google Patents

Membrane mince en cellulose regeneree dans une solution acide d'alcool pour le deparaffinage des hydrocarbures

Info

Publication number
CA1254006A
CA1254006A CA000455680A CA455680A CA1254006A CA 1254006 A CA1254006 A CA 1254006A CA 000455680 A CA000455680 A CA 000455680A CA 455680 A CA455680 A CA 455680A CA 1254006 A CA1254006 A CA 1254006A
Authority
CA
Canada
Prior art keywords
alcohol
cellulose
solution
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.)
Expired
Application number
CA000455680A
Other languages
English (en)
Inventor
Henry W. Pauls
Mahmoud M. Hafez
Original Assignee
Imperial Oil 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 US06/500,966 external-priority patent/US4496456A/en
Application filed by Imperial Oil Ltd filed Critical Imperial Oil Ltd
Application granted granted Critical
Publication of CA1254006A publication Critical patent/CA1254006A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)
CA000455680A 1983-06-03 1984-06-01 Membrane mince en cellulose regeneree dans une solution acide d'alcool pour le deparaffinage des hydrocarbures Expired CA1254006A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US500,966 1983-06-03
US06/500,966 US4496456A (en) 1983-06-03 1983-06-03 Method for preparing thin regenerated cellulose membranes of high flux and selectivity for organic liquids separations

Publications (1)

Publication Number Publication Date
CA1254006A true CA1254006A (fr) 1989-05-16

Family

ID=23991606

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000455680A Expired CA1254006A (fr) 1983-06-03 1984-06-01 Membrane mince en cellulose regeneree dans une solution acide d'alcool pour le deparaffinage des hydrocarbures

Country Status (1)

Country Link
CA (1) CA1254006A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116062720A (zh) * 2022-12-27 2023-05-05 宿州伊维特新材料有限公司 一种超纯氧化亚氮的制备方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116062720A (zh) * 2022-12-27 2023-05-05 宿州伊维特新材料有限公司 一种超纯氧化亚氮的制备方法
CN116062720B (zh) * 2022-12-27 2023-10-27 宿州伊维特新材料有限公司 一种超纯氧化亚氮的制备方法

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