BR7306044D0 - Membrana de ultrafiltracao aperfeicoada e processo aperfeicoado para preparar a mesma - Google Patents

Membrana de ultrafiltracao aperfeicoada e processo aperfeicoado para preparar a mesma

Info

Publication number
BR7306044D0
BR7306044D0 BR6044/73A BR604473A BR7306044D0 BR 7306044 D0 BR7306044 D0 BR 7306044D0 BR 6044/73 A BR6044/73 A BR 6044/73A BR 604473 A BR604473 A BR 604473A BR 7306044 D0 BR7306044 D0 BR 7306044D0
Authority
BR
Brazil
Prior art keywords
perfected
prepare
same
ultrafiltration membrane
perfected process
Prior art date
Application number
BR6044/73A
Other languages
English (en)
Inventor
R Livingston
Original Assignee
Unilever Nv
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
Application filed by Unilever Nv filed Critical Unilever Nv
Publication of BR7306044D0 publication Critical patent/BR7306044D0/pt

Links

Classifications

    • 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
    • B01D69/14—Dynamic membranes
    • B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
    • B01D69/147—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes containing embedded adsorbents
    • 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
    • B01D69/14—Dynamic membranes
    • B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
    • B01D69/148—Organic/inorganic mixed matrix membranes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
BR6044/73A 1972-08-09 1973-08-08 Membrana de ultrafiltracao aperfeicoada e processo aperfeicoado para preparar a mesma BR7306044D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3708072A GB1445333A (en) 1972-08-09 1972-08-09 Ultrafiltration membranes and separation processes

Publications (1)

Publication Number Publication Date
BR7306044D0 true BR7306044D0 (pt) 1974-06-27

Family

ID=10393567

Family Applications (1)

Application Number Title Priority Date Filing Date
BR6044/73A BR7306044D0 (pt) 1972-08-09 1973-08-08 Membrana de ultrafiltracao aperfeicoada e processo aperfeicoado para preparar a mesma

Country Status (16)

Country Link
JP (1) JPS49132157A (pt)
AT (1) AT353807B (pt)
BE (1) BE803434A (pt)
BR (1) BR7306044D0 (pt)
CA (1) CA1053417A (pt)
CH (1) CH586060A5 (pt)
DE (1) DE2340176A1 (pt)
ES (1) ES417691A1 (pt)
FR (1) FR2195469B1 (pt)
GB (1) GB1445333A (pt)
IE (1) IE37976B1 (pt)
IT (1) IT996602B (pt)
LU (1) LU68198A1 (pt)
NL (1) NL7310985A (pt)
SE (1) SE7609097L (pt)
ZA (1) ZA735374B (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2816085B2 (de) * 1978-04-13 1981-04-23 Sartorius GmbH, 3400 Göttingen Asymmetrische Ultrafiltrationsmembrane auf der Basis von Zellulosehydrat
DE2816086C3 (de) * 1978-04-13 1985-04-25 Sartorius GmbH, 3400 Göttingen Asymmetrische Ultrafiltrationsmembrane auf der Basis von Zellulosetriacetat
DE2840655C2 (de) * 1978-09-19 1982-06-16 Dr. Eduard Fresenius, Chemisch-pharmazeutische Industrie KG Apparatebau KG, 6380 Bad Homburg Vorrichtung zur Blutentgiftung
JPH01174541A (ja) * 1987-12-28 1989-07-11 Kinyosha Kk 多孔性シートの製造方法
CN112680999B (zh) * 2020-12-21 2022-04-26 宁波日新恒力科技有限公司 一种孔隙均匀的半透膜支撑体制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA940677A (en) * 1970-06-22 1974-01-29 Regis R. Stana Stabilization of desalination membranes
CH527630A (de) * 1970-08-28 1972-09-15 Desares Stiftung Fuer Foerderu Heterogene semipermeable Kunststoffmembran zur Trennung von Flüssigkeits- oder Gasgemischen
DE2165073A1 (de) * 1971-12-28 1973-07-12 Sartorius Membranfilter Gmbh Mehrschichten-filtermembrane, verfahren zu deren herstellung und deren verwendung

Also Published As

Publication number Publication date
LU68198A1 (pt) 1974-02-12
AT353807B (de) 1979-12-10
CH586060A5 (pt) 1977-03-31
FR2195469A1 (pt) 1974-03-08
BE803434A (fr) 1974-02-11
IT996602B (it) 1975-12-10
JPS49132157A (pt) 1974-12-18
GB1445333A (en) 1976-08-11
CA1053417A (en) 1979-05-01
ATA695573A (de) 1979-05-15
ES417691A1 (es) 1976-10-01
IE37976L (en) 1974-02-09
IE37976B1 (en) 1977-11-23
FR2195469B1 (pt) 1978-02-17
ZA735374B (en) 1975-03-26
DE2340176A1 (de) 1974-02-21
NL7310985A (pt) 1974-02-12
AU5892773A (en) 1975-02-06
SE7609097L (sv) 1976-08-13

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