MX167847B - Procedimiento para impedir la gelificacion de soluiones auosas concentradas de fotoactivador - Google Patents

Procedimiento para impedir la gelificacion de soluiones auosas concentradas de fotoactivador

Info

Publication number
MX167847B
MX167847B MX200754A MX20075484A MX167847B MX 167847 B MX167847 B MX 167847B MX 200754 A MX200754 A MX 200754A MX 20075484 A MX20075484 A MX 20075484A MX 167847 B MX167847 B MX 167847B
Authority
MX
Mexico
Prior art keywords
solutions
concentrated
reaction
photoactivator
fundamental
Prior art date
Application number
MX200754A
Other languages
English (en)
Inventor
Werner Preiswerk
Beat Bruttel
Original Assignee
Ciba Geigy 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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of MX167847B publication Critical patent/MX167847B/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0096—Purification; Precipitation; Filtration
    • 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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0063—Photo- activating compounds
    • 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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/168—Organometallic compounds or orgometallic complexes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Detergent Compositions (AREA)

Abstract

La presente invención se refiere a procedimiento para impedir la gelificación de soluciones acuosas concentradas de fotoactivador, las cuales contienen ftalocianinas de zinc y/o de aluminio sulfonadas, caracterizado en que, para la preparación de estas soluciones concentradas, se hace pasar una solución bruta, que contiene dichos fotoactivadores, por una membrana semipermeable, asimétrica, con un diámetro de poros de 1 a 500 angstroms, la cual está constituída por una armazón fundamental de acetato de celulosa modificada por reacción con un compuesto iónico portador de agrupaciones reactivas o por una armazón fundamental que contiene poliacrilonitrilo o copolimerizado de acrilonitrilo y otros monómeros insaturados etilénicamente y que está modificada por reacción con hidroxilamina y reacción consecutiva con un compuesto monómero polifuncional, un polímero polifuncional y un compuesto iónico provisto de agrupaciones reactivas.
MX200754A 1983-03-25 1984-03-23 Procedimiento para impedir la gelificacion de soluiones auosas concentradas de fotoactivador MX167847B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1641/83A CH654424A5 (de) 1983-03-25 1983-03-25 Verfahren zur verhinderung des gelierens von konzentrierten waessrigen photoaktivatorloesungen.

Publications (1)

Publication Number Publication Date
MX167847B true MX167847B (es) 1993-04-15

Family

ID=4215210

Family Applications (1)

Application Number Title Priority Date Filing Date
MX200754A MX167847B (es) 1983-03-25 1984-03-23 Procedimiento para impedir la gelificacion de soluiones auosas concentradas de fotoactivador

Country Status (14)

Country Link
US (1) US4552562A (es)
EP (1) EP0123647B1 (es)
JP (1) JPS59206468A (es)
BR (1) BR8401343A (es)
CA (1) CA1243804A (es)
CH (1) CH654424A5 (es)
DE (2) DE3462050D1 (es)
ES (1) ES8506069A1 (es)
FR (1) FR2543011B1 (es)
GB (1) GB2137527B (es)
HK (1) HK101489A (es)
IT (1) IT1177604B (es)
MX (1) MX167847B (es)
SG (1) SG41989G (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0165115B1 (fr) * 1984-05-15 1987-10-14 Rhone-Poulenc Chimie Composition détergente pour blanchiment par photoactivation et son procédé d'utilisation
GB8806016D0 (en) * 1988-03-14 1988-04-13 Danochemo As Encapsulated photoactivator dyes for detergent use
JPH079116U (ja) * 1993-07-19 1995-02-10 株式会社バンビ １パーツによる立体ブレスレット

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2204725B2 (de) * 1971-02-02 1974-02-07 Ciba-Geigy Ag, Basel (Schweiz) Verfahren zur Herstellung von konzentrierten, flüssigen, salzarmen Färbepräparaten
GB1408144A (en) * 1972-06-02 1975-10-01 Procter & Gamble Ltd Bleaching process
US4033718A (en) * 1973-11-27 1977-07-05 The Procter & Gamble Company Photoactivated bleaching process
CH614127A5 (en) * 1975-01-23 1979-11-15 Aligena Ag Porous membrane and method for production thereof
CH630127A5 (de) * 1977-03-25 1982-05-28 Ciba Geigy Ag Verfahren zum bleichen von textilien.
DE2805891C2 (de) * 1978-02-13 1988-12-22 Bayer Ag, 5090 Leverkusen Konzentrierte Farbstoff- und Aufhellerlösungen, deren Herstellung und Verwendung
US4247401A (en) * 1978-08-31 1981-01-27 Aligena A.G. Reverse osmosis separation process using porous asymmetric acetyl cellulose membrane
DE3035134A1 (de) * 1979-09-19 1981-04-09 Aligena AG, Basel Poroese, modifizierte, fuer die ultrafiltration geeignete membranen auf der basis von polyacrylnitrilen, verfahren zu ihrer herstellung und ihre verwendung
EP0037382B1 (de) * 1980-04-01 1984-11-21 Ciba-Geigy Ag Farbstoffgranulate und Verfahren zu deren Herstellung
EP0041240B1 (de) * 1980-06-04 1985-08-21 Ciba-Geigy Ag Verfahren zum Spritzfärben von Leder
EP0041239A3 (de) * 1980-06-04 1982-05-12 Ciba-Geigy Ag Stabile konzentrierte flüssige Zubereitungen von metallfreien Farbstoffen, Verfahren zu ihrer Herstellung und ihre Verwendung
IN155696B (es) * 1980-09-09 1985-02-23 Ciba Geigy Ag
EP0059782B1 (de) * 1981-03-06 1986-05-21 Ciba-Geigy Ag Verfahren zur Herstellung konzentrierter wässriger Farbstoffpräparate von anionischen Papier- oder Wollfarbstoffen
ZA816730B (en) * 1981-03-06 1982-10-27 Ciba Geigy Process for the preparation of concentrated aqueous compositions of anionic dyes
CH649718A5 (de) * 1981-03-25 1985-06-14 Aligena Ag Verfahren zur herstellung von semipermeablen membranen aus polymeren auf acrylnitrilbasis, die nach diesem verfahren hergestellten membranen und ihre verwendung.
CH652313A5 (de) * 1981-08-25 1985-11-15 Ciba Geigy Ag Verfahren zur herstellung konzentrierter waesseriger zubereitungen von synthetischen anionischen dispergatoren.
CH647021A5 (de) * 1981-09-22 1984-12-28 Ciba Geigy Ag Verfahren zur herstellung lagerstabiler aufhellerformulierungen.
CH648583A5 (de) * 1981-09-29 1985-03-29 Ciba Geigy Ag Verfahren zur herstellung von lagerstabilen farbstoffpraeparaten.

Also Published As

Publication number Publication date
HK101489A (en) 1989-12-29
DE3410620A1 (de) 1984-09-27
FR2543011A1 (fr) 1984-09-28
CA1243804A (en) 1988-11-01
JPH051309B2 (es) 1993-01-07
BR8401343A (pt) 1984-10-30
ES530970A0 (es) 1985-06-16
CH654424A5 (de) 1986-02-14
ES8506069A1 (es) 1985-06-16
JPS59206468A (ja) 1984-11-22
EP0123647B1 (de) 1987-01-14
GB8407224D0 (en) 1984-04-26
FR2543011B1 (fr) 1989-10-27
IT1177604B (it) 1987-08-26
GB2137527A (en) 1984-10-10
EP0123647A1 (de) 1984-10-31
US4552562A (en) 1985-11-12
SG41989G (en) 1990-07-06
IT8447914A1 (it) 1985-09-22
GB2137527B (en) 1986-10-29
DE3462050D1 (en) 1987-02-19
IT8447914A0 (it) 1984-03-22

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