IT1047978B - Procedimento per l eliminazione di impurezze ioniche da soluzioni di agenti tensioattivi - Google Patents

Procedimento per l eliminazione di impurezze ioniche da soluzioni di agenti tensioattivi

Info

Publication number
IT1047978B
IT1047978B IT69224/75A IT6922475A IT1047978B IT 1047978 B IT1047978 B IT 1047978B IT 69224/75 A IT69224/75 A IT 69224/75A IT 6922475 A IT6922475 A IT 6922475A IT 1047978 B IT1047978 B IT 1047978B
Authority
IT
Italy
Prior art keywords
elimination
procedure
solutions
ionic impurities
surfactive agents
Prior art date
Application number
IT69224/75A
Other languages
English (en)
Original Assignee
Albright & Wilson
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 Albright & Wilson filed Critical Albright & Wilson
Application granted granted Critical
Publication of IT1047978B publication Critical patent/IT1047978B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C09K23/18—Quaternary ammonium compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
IT69224/75A 1974-09-06 1975-09-05 Procedimento per l eliminazione di impurezze ioniche da soluzioni di agenti tensioattivi IT1047978B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB38937/74A GB1525692A (en) 1974-09-06 1974-09-06 Surfactant purification by an electrolytic method

Publications (1)

Publication Number Publication Date
IT1047978B true IT1047978B (it) 1980-10-20

Family

ID=10406606

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69224/75A IT1047978B (it) 1974-09-06 1975-09-05 Procedimento per l eliminazione di impurezze ioniche da soluzioni di agenti tensioattivi

Country Status (5)

Country Link
DE (1) DE2539652A1 (it)
ES (1) ES440749A1 (it)
FR (1) FR2283950A1 (it)
GB (1) GB1525692A (it)
IT (1) IT1047978B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3240309A1 (de) * 1982-10-30 1984-05-03 Bayer Ag, 5090 Leverkusen Verwendung von aralkyl-polyalkylen-glykolethern zur herstellung von waessrigen kohle-aufschlaemmungen
FR2644360B1 (fr) * 1989-03-15 1991-07-05 Morgane Procede de concentration de dispersion ou de solution aqueuse de composes biochimiques
AT396930B (de) * 1992-01-23 1993-12-27 Chemiefaser Lenzing Ag Aminoxide
FR2732689B1 (fr) * 1995-04-05 1997-05-09 Rhone Poulenc Chimie Procede de purification de tensio-actifs amphoteres par electrodialyse
FR2745176A1 (fr) * 1996-02-26 1997-08-29 Rhone Poulenc Chimie Composition cosmetique pour la peau et/ou le cheveu et procedes de preparation
CN101249385B (zh) * 2007-11-27 2010-07-21 江南大学 一种用电渗析脱盐提纯两性表面活性剂的方法

Also Published As

Publication number Publication date
FR2283950A1 (fr) 1976-04-02
ES440749A1 (es) 1977-03-16
DE2539652A1 (de) 1976-04-01
FR2283950B1 (it) 1978-07-28
GB1525692A (en) 1978-09-20

Similar Documents

Publication Publication Date Title
BE824782A (fr) Compositions pour le traitement de gingivite
IT1026368B (it) Dispositivo per la separazione di impurita da gas
IT1048337B (it) Procedimento per il recupero di argento da soluzioni che lo contengono
IT1048340B (it) Procedimento per la preparazione di idrossipivaddeide
IT1050758B (it) Disposizione per l applicazione di ingredienti
RO69533A (ro) Procedeu pentru producerea metalului lichid
BE828555A (fr) Composition pour le traitement d'infections virales
FR2280631A1 (fr) 1-(bis-ethoxycarbonyl) - acetylamino-3-methyl-3-(bis-ethoxycarbonyl)-acetylaminomethyl-5-dimethyl-cyclohexane pour la preparation de polyurethanes
CH545130A (fr) Procédé de purification d'une solution conductrice ionique
FR2307909A1 (fr) Compositions pour le traitement des etoffes
RO70706A (ro) Procedeu pentru prepararea unor diuretani
IT1027469B (it) Procedimento per lapreparazione di solfonil semicarbazidi
IT1047978B (it) Procedimento per l eliminazione di impurezze ioniche da soluzioni di agenti tensioattivi
IT1027884B (it) Procedimento per la preparazione di poliespossidi
IT1038616B (it) Procedimento per la fabricazione di alchilacetofenoni
IT1051982B (it) Procedimento per la preparazione di pinacolina
IT1047960B (it) Procedimento per la colata di lingotti
FR2285939A1 (fr) Procede pour le laminage d'ebauches de metal
RO74414A2 (ro) Procedeu de nitrurare ionica
IT1026236B (it) Procedimento per la produzione di 3 amminopirazoli
NL7513946A (nl) Werkwijze ter bereiding van zuivere n-aldehyden.
IT1042174B (it) Procedimento per la preparazione di eteri
IT1030399B (it) Procedimento per la purificazione di lecitina
IT1047407B (it) Dispositivo per l ossigenazione di fanghi attivi
FR2275441A1 (fr) Procede de preparation d'acetoxybutanal