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Liquid detergent composition for clothes

A technology of liquid detergent and composition, applied in the direction of detergent composition, surface active detergent composition, washing composition solvent, etc., which can solve the problems of dull and dull clothes, and achieve good wearing comfort and liquid stability Good results with excellent washing performance

Active Publication Date: 2012-05-23
LION CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when washing under such conditions, it is easy to cause the washed dirt to adhere to the clothes again, and the washed clothes become dull and other secondary pollution problems.

Method used

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  • Liquid detergent composition for clothes
  • Liquid detergent composition for clothes
  • Liquid detergent composition for clothes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～19、 comparative example 1～13

[0204] Liquid detergent compositions of compositions shown in Table 1 were prepared in the following order.

[0205] The (A) component, (B) component, and (E) component were put into a 500 mL beaker, and it stirred well with the magnetic stirrer (Magnet Starr) (manufactured by MITAMURA KOGYO INC.). Next, other components ((C)component, (D)component, common addition component) were added, and pure water was added, stirring, so that the total amount might become 98 mass parts, and it stirred further fully. After adding a pH adjuster (sodium hydroxide or sulfuric acid) in an appropriate amount so that the pH at 25° C. would be 7.0, pure water was added so that the total amount would be 100 parts by mass to obtain a liquid detergent composition.

[0206] In Table 1, the unit of the compounding quantity of each component is "mass %". In addition, the ratio (A+B) (mass %) of the total of (A) component and (B) component in the liquid detergent composition, the ratio (B / A) of the mix...

Embodiment 20～62、 comparative example 14～21

[0262] Liquid detergent compositions of compositions shown in Tables 2-3 were prepared according to the following procedure.

[0263] (A) component, (B) component, and (E) component were put into a 500 mL beaker, and it stirred well with the magnetic stirrer (manufactured by MITAMURA KOGYO INC.). Next, other components ((D) component, (F) component, common addition component) were added, stirring, and pure water was added so that the total amount would become 98 mass parts, and it stirred further fully. After adding an appropriate amount of a pH adjuster (sodium hydroxide or sulfuric acid) so that the pH at 25° C. becomes 7.0, pure water is added so that the total amount becomes 100 parts by mass, and a liquid detergent composition is obtained.

[0264] In Tables 2-3, the unit of the compounding quantity of each component is "mass %". In addition, the ratio (A+B) (mass %) of the total of (A) component and (B) component in the liquid detergent composition and the ratio (B / A) o...

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Abstract

Disclosed is a liquid detergent composition for clothes, which comprises a nonionic surfactant (A) represented by the following formula: R1-CO(OR2)mOR3,a nonionic surfactant (B) represented by the following formula: R4-O(R5O)nH, and a solvent (E) selected from the group consisting of a monohydric alcohol having 2 to 4 carbon atoms, a polyhydric alcohol having 2 to 4 carbon atoms and a glycol ether solvent represented by the following formula: R6-(OR7)kOH. The liquid detergent composition for clothes can contain a nonionic surfactant at a high concentration and stably, has solubility upon washing, excellent washing performance, anti-soil-redeposition performance, softness-imparting performance and good liquid stability, and can wash clothes, particularly linen clothes, without imparting wear comfort of the clothes.

Description

technical field [0001] The present invention relates to liquid detergent compositions for laundry. Background technique [0002] In recent years, the development and sales of products that are environmentally friendly to the earth have become increasingly important, and in the field of daily necessities, products that consider the earth environment are also being sought. [0003] Among them, since energy reduction and waste reduction in distribution are expected, miniaturization of containers containing detergent compositions is being promoted. Along with this trend, detergent compositions exhibiting higher cleaning performance with a smaller amount of detergent are being sought. For example, in the case of surfactant-based liquid detergent compositions, concentrated detergents with increased surfactant concentrations are sought. For example, in the case of laundry detergent compositions, improvement in detergency is sought in order to reduce usage and the like. [0004] ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D17/08C11D1/12C11D1/72C11D1/74C11D3/20C11D3/386C11D3/43
CPCC11D3/43C11D3/2003C11D1/74C11D1/825C11D1/72C11D3/2068
Inventor 寺林刚兵藤亮小林知佳金子行裕藤井祥子
Owner LION CORP
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