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Softening detergent composition

A technology of detergent and composition, applied in the field of enhancing softening effect, can solve the problem of inability to obtain softening ability and the like

Active Publication Date: 2009-10-28
KAO CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, softness cannot be achieved in the washing process

Method used

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  • Softening detergent composition
  • Softening detergent composition
  • Softening detergent composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment I-1 to I-3 and comparative example I-1 to I-3

[0134] The detergent base was obtained from a component free of clay minerals, bleach granules, bleach activator granules, enzymes, perfume, and 3% by mass of surface-modified zeolite. Clay minerals, bleach granules, bleach activator granules, enzymes, perfume, and 3% by mass of surface-modified zeolite were added to the detergent base and mixed to obtain a softening detergent composition. The components of the softening detergent composition are shown in Table 1.

[0135] All obtained softening detergent compositions have a pH range of 10 to 11 in their 0.05% by mass aqueous solution, measured at 20° C. by the method specified in JIS K3362:1998, and the amount of calcium ions captured thereof ranges from 50 to 200CaCO 3 mg / g, the average particle size ranges from 300 to 800 μm, and the bulk density ranges from 700 to 980 g / L.

[0136] Table 1

[0137]

[0138]

[0139] The detergency and softening ability of the obtained softening detergent composition were evaluated...

Embodiment II-1 to II-12 and comparative example II-1 to II-3

[0161] The detergent base was obtained from a component free of clay minerals, bleach granules, bleach activator granules, enzymes, perfume, and 3% by mass of surface-modified zeolite. Clay minerals, bleach granules, bleach activator granules, enzymes, perfume, and 3% by mass of surface-modified zeolite were added to the detergent base and mixed to obtain a softening detergent composition. The components of the softening detergent composition are shown in Table 3 and Table 4.

[0162] All obtained softening detergent compositions have a pH range of 10 to 11 in their 0.05% by mass aqueous solution, measured at 20° C. by the method specified in JIS K3362:1998, and the amount of calcium ions captured thereof ranges from 50 to 200CaCO 3 mg / g, the average particle size ranges from 300 to 800 μm, and the bulk density ranges from 700 to 980 g / L.

[0163] table 3

[0164]

[0165]

[0166] -to be continued

[0167] -continu...

Embodiment III-1 to III-4， and comparative example III-1 to III-4

[0183] A detergent base having the composition shown in Table 7 was obtained in the same manner as in Example II-1. Clay minerals, bleach granules, bleach activator granules, enzymes, perfume, and surface-modified zeolites are added to a detergent base and mixed to obtain a softening detergent composition. All the softening detergent compositions obtained have a pH range of 10 to 11 in their 0.05% by mass aqueous solution, which is measured at 20°C by the method specified in JIS K3362:1998, and the amount of trapped calcium ions is in the range of 50 to 200CaCO 3 mg / g, the average particle size ranges from 300 to 800 μm, and the bulk density ranges from 700 to 980 g / L.

[0184] The detergency and softening ability of the resulting softening detergent composition were also evaluated in the same manner as above. The results show that the softening and soil removal effects of all the softening detergent compositions in Examples III-1 to III-4 are better than those in Comparative...

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Abstract

A softening detergent composition containing (a) 1 to 30% by mass of a clay mineral; (b) 0.5 to 20% by mass of a compound capable of releasing hydrogen peroxide in water; (c) 0.1 to 20% by mass of a compound represented by the following general formula (I) or (II): wherein R<1> is an alkyl group having 4 to 13 carbon atoms; R<2> is an alkyl group having 5 to 13 carbon atoms; M is hydrogen atom, or alkali metal atom, alkaline earth metal atom, ammonium or alkanolamine, or a combination of both; and 10 to 60% by mass of a component corresponding to a surfactant as prescribed in JIS K 3362:1998, wherein a mass ratio of the component (b) to the component (c) [component (b) / component (c)] is from 3 / 4 to 20 / 1. The softening detergent composition is suitably used as a softening detergent for fibrous manufactured articles such as clothes.

Description

technical field [0001] The present invention relates to a softening detergent composition containing clay mineral as a softening base agent, a method for softening and washing fiber products using the softening detergent composition, and a softening effect enhanced by using the softening detergent composition Methods. Background technique [0002] Blending of softening agents into detergents has been studied in the past in order to prevent stiff feeling of washed fiber products due to loss of softness due to separation of fiber treating agents, salt deposition or the like. Clay materials such as montmorillonite (for example, JP-A-Sho-49-85102); cationic surfactants such as dialkyl-type quaternary ammonium salts (for example, Technical Publication Shuchi and Kanyo GijutsuShu (laundry powder detergent: Japan Patent Office, published on March 26, 1998)); silicones such as poly(dimethylsiloxane) (for example, JP-A-2002-249799); And the like, can make fiber products obtain soft...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C11D3/12C11D3/39C11D3/00
Inventor 冲俊宏莲见基充小松义由己西村弘
Owner KAO CORP