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EP0512533A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Bleach or bleaching detergent composition

Assignee: Kao Corp
•
Filing: 1992-05-07
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Granted: —
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Expires: 2012-05-07
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Abstract

Abstract A bleach or bleaching detergent composition which can be applied to colored or patterned soft goods, materials, cloths, fabrics and the like with the discoloration of the soft goods, etc. being inhibited sufficiently comprising: (a) hydrogen peroxide or a peroxide which liberates hydrogen peroxide in an aqueous solution thereof, (b) a quaternary ammonium compound having the general formula (I); <CHEM> in which R<1> is, either a straight- or branched-chain, substituted or unsubstituted, alkyl having 1 to 20 carbon atoms or alkenyl having 2 to 20 carbon atoms, R<2> and R<3> are, each independently an alkyl having 1 to 3 carbon atoms, and A and B are, each independently, either a straight- or branched-chain, substituted or unsubstituted, alkylene having 2 to 20 carbon atoms; and (c) an amide derivative having the general formula (II); <CHEM> in which R<1>, R<2>, R<3> and A are defined above, and wherein the weight ratio of (b)/(c) is in the range of from 100/0.01 to 100/5.

Inventors

  • 👤 Kohshiro Sotoya
  • 👤 Muneo Aoyagi
  • 👤 Nobuyuki Ogura
  • 👤 Youhei Kaneko
  • 👤 Konomi Mino

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-02 16:23
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/0005; C11D3/0021; C11D3/16; C11D3/26; C11D3/32; C11D3/39; C11D3/3902; C11D3/3905; C11D3/3907; C11D3/3917; C11D3/3927

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 132 words
A bleach or bleaching detergent composition comprising: (a) hydrogen peroxide or a peroxide which generates hydrogen peroxide in an aqueous solution thereof, (b) a quaternary ammonium compound having the general formula (I); in which R¹ is, either a straight- or branched-chain, substituted or unsubstituted, alkyl having 1 to 20 carbon atoms or alkenyl having 2 to 20 carbon atoms, R² and R³ are, each independently an alkyl having 1 to 3 carbon atoms, and A and B are, each independently, either a straight- or branched-chain, substituted or unsubstituted, an alkylene having 2 to 20 carbon atoms, and (c) an amide derivative having the general formula (II); in which R¹, R², R³ and A are defined above; and wherein the weight ratio of (b)/(c) is in the range of from 100/0.01 to 100/5.
Claim 2
Dependent Claim 74 words
The composition as claimed in claim 1, wherein R¹ in the formulae (I) and (II) is, either a straight- or branched-chain, alkyl having 1 to 20 carbon atoms and having at least one substituent selected from the group consisting of a hydroxyl group and a halogen atom or alkenyl having 2 to 20 carbon atoms and having at least one substituent selected from the group consisting of a hydroxyl group and a halogen atom.
Claim 3
Dependent Claim 28 words
The composition as claimed in claim 1, wherein R¹ in the formulae (I) and (II) is, either a straight- or branched-chain, alkyl having 1 to 9 carbon atoms.
Claim 4
Dependent Claim 25 words
The composition as claimed in claim 1, wherein R¹ in the formulae (I) and (II) is a straight-chain alkenyl having 2 to 17 carbon atoms.
Claim 5
Dependent Claim 29 words
The composition as claimed in claim 1, wherein A and B in the formulae (I) and (II) are, each independently, a straight-chain alkylene having 2 to 10 carbon atoms.
Claim 6
Dependent Claim 24 words
The composition as claimed in claim 1, wherein the molar ratio of component (a)/component (b) is in the range of from 99.9/0.1 to 20/80.
Claim 7
Dependent Claim 24 words
The composition as claimed in claim 1, wherein a molar ratio of component (a)/component (b) is in the range of from 99/1 to 50/50.
Claim 8
Dependent Claim 24 words
The composition as claimed in claim 1, wherein the weight ratio of component (b)/component (c) is in the range of from 100/0.1 to 100/4.
Claim 9
Dependent Claim 64 words
The composition as claimed in claim 1, which further comprises at least one component selected from the group consisting of a bleach activator other than component (b), a surfactant, a divalent metal ion-sequestering agent, an alkaline agent, an inorganic electrolyte, an antiredeposition agent, an enzyme, a fluorescent dye, a stabilizer for the peroxide, a perfume and a coloring matter in an effective amount thereof.

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