BE751642A - Procede pour la preparation d'une membrane tubulaire semipermeable renforcee - Google Patents

Procede pour la preparation d'une membrane tubulaire semipermeable renforcee

Info

Publication number
BE751642A
BE751642A BE751642DA BE751642A BE 751642 A BE751642 A BE 751642A BE 751642D A BE751642D A BE 751642DA BE 751642 A BE751642 A BE 751642A
Authority
BE
Belgium
Prior art keywords
preparation
tubular membrane
reinforced
semipermeable tubular
reinforced semipermeable
Prior art date
Application number
Other languages
English (en)
French (fr)
Original Assignee
Kalle Ag
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 Kalle Ag filed Critical Kalle Ag
Publication of BE751642A publication Critical patent/BE751642A/xx

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
    • B01D71/08—Polysaccharides
    • B01D71/12—Cellulose derivatives
    • B01D71/14—Esters of organic acids
    • B01D71/16—Cellulose acetate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
BE751642D 1969-06-09 1970-06-08 Procede pour la preparation d'une membrane tubulaire semipermeable renforcee BE751642A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1929158A DE1929158C3 (de) 1969-06-09 1969-06-09 Verfahren zum Herstellen einer verstärkten semipermeabler Schlauchmembran

Publications (1)

Publication Number Publication Date
BE751642A true BE751642A (fr) 1970-12-08

Family

ID=5736452

Family Applications (1)

Application Number Title Priority Date Filing Date
BE751642D BE751642A (fr) 1969-06-09 1970-06-08 Procede pour la preparation d'une membrane tubulaire semipermeable renforcee

Country Status (11)

Country Link
JP (1) JPS5329676B1 (de)
BE (1) BE751642A (de)
CA (1) CA928590A (de)
CH (1) CH500744A (de)
DE (1) DE1929158C3 (de)
FR (1) FR2050158A5 (de)
GB (1) GB1280068A (de)
IL (1) IL34681A (de)
LU (1) LU61083A1 (de)
NL (1) NL167855C (de)
SE (1) SE360267B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9410429D0 (en) * 1994-05-25 1994-07-13 Pci Membrane Systems Ltd Filtration
NL1003625C2 (nl) * 1996-07-17 1998-01-21 Stork Friesland Bv Semipermeabel capillair, alsmede een werkwijze en een inrichting voor het vervaardigen daarvan.
NL2021992B1 (en) * 2018-07-06 2020-01-16 Berghof Membrane Tech Gmbh Method and tubular membrane for performing a forward osmosis processing
WO2020009584A1 (en) * 2018-07-06 2020-01-09 Berghof Membrane Technology GmbH Method and tubular membrane for performing a forward osmosis processing
JP7263995B2 (ja) * 2019-09-17 2023-04-25 株式会社プロテリアル チューブ製造装置及びチューブ製造方法

Also Published As

Publication number Publication date
NL167855B (nl) 1981-09-16
GB1280068A (en) 1972-07-05
JPS5329676B1 (de) 1978-08-22
IL34681A (en) 1973-07-30
NL7007713A (de) 1970-12-11
CA928590A (en) 1973-06-19
IL34681A0 (en) 1970-08-19
DE1929158A1 (de) 1970-12-23
FR2050158A5 (de) 1971-03-26
DE1929158B2 (de) 1978-06-29
CH500744A (de) 1970-12-31
SE360267B (de) 1973-09-24
LU61083A1 (de) 1972-03-22
NL167855C (nl) 1982-02-16
DE1929158C3 (de) 1979-02-22

Similar Documents

Publication Publication Date Title
BE821983A (fr) Procede pour la preparation d'hydroxycholesterines
RO63451A (fr) Procede pour la preparation du tri-p-toluensulfomate du s-adenosyle-1-methionine
BE812665A (fr) Procede pour la preparation d'alcools
RO65198A (ro) Procedeu pentru prepararea eterului metilic
BE822990A (fr) Procede pour la preparation d'hexamethyltetraline
BE760330A (fr) Procede pour la preparation en continu d'une surface lithographique
BE812104A (fr) Procede pour la preparation d'aldehydes
RO67194A (fr) Procede pour la preparation du 2,2,6,6-tetramethyle-4-piperydone
RO63443A (fr) Procede pour la preparation du dihydrate d'acide 7-(d-alpha-amino-1,4-cyclohexadien-1-ile-acetamido)-desacetoxycephalosporanique
RO67193A (fr) Procede pour la preparation du 2,2,6,6-tetramethyle-4-piperydone
BE751642A (fr) Procede pour la preparation d'une membrane tubulaire semipermeable renforcee
RO68379A (ro) Procedeu pentru prepararea unor n-benzhidril-n'-p-hidroxibenzil-piperazine
RO63792A (fr) Procede pour la preparation d'ergolines-0-6-methyle-2-8-substituees
RO66639A (ro) Procedeu pentru prepararea acidului n5-metiltetrahœdrohomofolic
BE755029A (fr) Procede pour la preparation du 1,3-diacetoxy-2-methylene- propane
RO69470A2 (fr) Procede pour la preparation des-5-pyrazolones -1- substitues
RO63904A (fr) Procede pour la preparation du 1-nitro-anthraquinone
BE750264A (fr) Procede pour la preparation d'amino-cetones
BE823243A (fr) Procede pour la realisation d'une ampoule tubulaire
BE758506A (fr) Procede pour la preparation en continu d'acide dichlorisocyanurique
RO63438A (fr) Procede pour la preparation du ryphamycine b
BE801984A (fr) Procede pour la preparation d'isomorphinanes
RO63135A2 (fr) Procede pour la preparation du methoxyphenothiazine
RO63834A (fr) Procede pour la preparation du n-isopropil-alpha-chloracetanilide pure
RO64555A (fr) Procede pour la preparation d'un vaccine antiholerique

Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: KALLE A.G.

Effective date: 19900608