EP0806473A3 - Bleach activating cyanopyridinium compounds - Google Patents

Bleach activating cyanopyridinium compounds Download PDF

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Publication number
EP0806473A3
EP0806473A3 EP97107051A EP97107051A EP0806473A3 EP 0806473 A3 EP0806473 A3 EP 0806473A3 EP 97107051 A EP97107051 A EP 97107051A EP 97107051 A EP97107051 A EP 97107051A EP 0806473 A3 EP0806473 A3 EP 0806473A3
Authority
EP
European Patent Office
Prior art keywords
compounds
cyanopyridinium
bleach activating
bleach
activating
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.)
Withdrawn
Application number
EP97107051A
Other languages
German (de)
French (fr)
Other versions
EP0806473A2 (en
Inventor
Matthias Dr. Löffler
Bernhard Dr. Mees
Gerd Dr. Reinhardt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Clariant Produkte Deutschland GmbH
Original Assignee
Hoechst AG
Clariant GmbH
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 Hoechst AG, Clariant GmbH filed Critical Hoechst AG
Publication of EP0806473A2 publication Critical patent/EP0806473A2/en
Publication of EP0806473A3 publication Critical patent/EP0806473A3/en
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • C11D3/39—Organic or inorganic per-compounds
    • C11D3/3902—Organic or inorganic per-compounds combined with specific additives
    • C11D3/3905—Bleach activators or bleach catalysts
    • C11D3/3907—Organic compounds
    • C11D3/3917—Nitrogen-containing compounds
    • C11D3/392—Heterocyclic compounds, e.g. cyclic imides or lactames

Abstract

Die Verwendung von Verbindungen der allgemeinen Formel

Figure 80000001
wird beansprucht, worin die Reste R1 bis R4 sowie Y und Z organische Substituenten und X ein geeignetes Anion bedeuten. Die erfindungsgemäßen Verbindungen werden als Bleichaktivatoren in bleichenden Wasch- und Reinigungsmittel eingesetzt.The use of compounds of the general formula
Figure 80000001
is claimed, wherein the radicals R 1 to R 4 and Y and Z are organic substituents and X is a suitable anion. The compounds according to the invention are used as bleach activators in bleaching detergents and cleaning agents.

EP97107051A 1996-05-08 1997-04-29 Bleach activating cyanopyridinium compounds Withdrawn EP0806473A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19618408 1996-05-08
DE1996118408 DE19618408A1 (en) 1996-05-08 1996-05-08 Cyanopyridinium compounds as bleach activators

Publications (2)

Publication Number Publication Date
EP0806473A2 EP0806473A2 (en) 1997-11-12
EP0806473A3 true EP0806473A3 (en) 1998-12-23

Family

ID=7793653

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97107051A Withdrawn EP0806473A3 (en) 1996-05-08 1997-04-29 Bleach activating cyanopyridinium compounds

Country Status (3)

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EP (1) EP0806473A3 (en)
JP (1) JPH1046194A (en)
DE (1) DE19618408A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006041292A1 (en) * 2006-09-01 2008-03-06 Henkel Kgaa Use of optionally substituted hexagonal heterocycle with a nitrogen in the ring for activating and improving the brightening effect of the hydrogen peroxide for keratin fibers such as fur, wool, feathers and human hair
WO2023199938A1 (en) * 2022-04-13 2023-10-19 花王株式会社 Novel pyridinium compound

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4756845A (en) * 1985-05-28 1988-07-12 Lion Corporation Bleaching compositions
JPS63220135A (en) * 1987-03-09 1988-09-13 Mitsubishi Paper Mills Ltd Silver halide photographic emulsion for direct positive
EP0303520A2 (en) * 1987-08-14 1989-02-15 Kao Corporation Bleaching composition
EP0790244A1 (en) * 1996-02-15 1997-08-20 Hoechst Aktiengesellschaft Ammonium nitriles and use thereof as bleach activators
WO1997042295A1 (en) * 1996-05-06 1997-11-13 S.C. Johnson & Son, Inc. Cyanopyridine n-oxide peroxide bleach activators

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4756845A (en) * 1985-05-28 1988-07-12 Lion Corporation Bleaching compositions
JPS63220135A (en) * 1987-03-09 1988-09-13 Mitsubishi Paper Mills Ltd Silver halide photographic emulsion for direct positive
EP0303520A2 (en) * 1987-08-14 1989-02-15 Kao Corporation Bleaching composition
EP0790244A1 (en) * 1996-02-15 1997-08-20 Hoechst Aktiengesellschaft Ammonium nitriles and use thereof as bleach activators
WO1997042295A1 (en) * 1996-05-06 1997-11-13 S.C. Johnson & Son, Inc. Cyanopyridine n-oxide peroxide bleach activators

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 8842, Derwent World Patents Index; Class E13, AN 88-297947, XP002082707 *

Also Published As

Publication number Publication date
DE19618408A1 (en) 1997-11-13
JPH1046194A (en) 1998-02-17
EP0806473A2 (en) 1997-11-12

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