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Slipping property-improving agent granulate for washing

A technology of smoothness and improving agent, applied in the directions of detergent compounding agent, detergent composition, detergent powder/flake/sheet, etc., can solve the problem of not focusing on improving the ease of hand washing

Inactive Publication Date: 2011-04-06
KAO CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, there has been no research focused on improving the ease of hand washing (smoothness when rubbing the object to be washed)

Method used

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  • Slipping property-improving agent granulate for washing
  • Slipping property-improving agent granulate for washing
  • Slipping property-improving agent granulate for washing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0144] Hereinafter, although an Example demonstrates this invention concretely, this invention is not limited to these Examples. Moreover, Table 1 shows the composition of the detergent composition obtained in each Example and a comparative example.

[0145] The method for measuring physical property values ​​in the present invention is described below.

[0146] [Measurement of metal ion capture capacity]

[0147] The metal ion capture capacity was measured by the following method when the metal ion blocking agent was an ion exchanger and when the polymer and a chelating agent were used, respectively.

[0148]

[0149] Accurately weigh 0.1g ion exchanger, add 100ml calcium chloride aqueous solution (CaCO 3 Concentration: 500 ppm), stirred at 25°C for 60 minutes, filtered through a membrane filter with a pore size of 0.2 μm (manufactured by Advantech, manufactured by Nitrocellulose), and titrated with EDTA to measure the amount of Ca contained in 10 ml of the filtrate. The...

Embodiment 1

[0201] 4.0 kg of the detergent composition obtained in Comparative Example 1 was dropped into a concrete mixer (produced by Koyo Machinery Industry Co., Ltd., capacity 40 L), and then 0.04 kg of potassium metaphosphate (produced by Wako Pure Chemical Industries, Ltd., model: 169- 07045, K / P molar ratio=0.94), and mixed for 3 minutes at an inclination angle of 30° and a rotation speed of 20 r / m to obtain a detergent composition containing a smoothness improving agent for washing. Table 2 shows the smoothness of the composition containing the smoothness improving agent for cleaning. The smoothness grade was 3, and it was a detergent composition containing a smoothness improving agent for washing with a very good touch after drying.

Embodiment 2

[0203] 4.0 kg of the detergent composition obtained in Comparative Example 1 was put into a concrete mixer (manufactured by Koyo Machinery Industry Co., Ltd., capacity 40 L), and then 0.4 kg of potassium metaphosphate (manufactured by Wako Pure Chemical Industries, Ltd., model: 169) was added. -07045), mixed for 3 minutes at an inclination angle of 30° and a rotation speed of 20 r / m to obtain a detergent composition containing a smoothness improving agent for washing. Table 2 shows the smoothness of the composition containing the smoothness improving agent for cleaning. The washing water in which it was dissolved formed a viscous solution, and the smoothness grade was 5, and it was a detergent composition containing a smoothness improving agent for washing with a very good touch on the skin after drying.

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Abstract

A sliding property improver for use in washing which comprises potassium metaphosphate; a detergent composition comprising said sliding property improver for use in washing and a solubilizing agent; a method of washing by hand which comprises carrying out under a condition wherein a concentration of potassium metaphosphate is 30 mg / L or more and a liquor-goods ratio is 2 or more; a sliding property improver granule for use in washing which comprises potassium metaphosphate; and a detergent composition comprising said sliding property improver granules for use in washing and a solubilizing agent. The above sliding property improver for use in washing and the sliding property improver granule for use in washing are suitably used also in washing clothes or the like by hand, in particular, that involving immersion for a long time.

Description

technical field [0001] The present invention relates to a smoothness improving agent for washing and granules of the smoothness improving agent for washing which prevent damage to cloth. In detail, the present invention relates to an additive during washing based on the following brand-new ideas: when washing by hand, by improving the smoothness between the objects to be cleaned, it is possible to wash with light force and easily increase the speed of scrubbing the laundry (rubbing scrubbing per unit time) number of times), etc., so the performance of hand washing can be improved, and at the same time, it can suppress the damage of the washed object caused by the friction between the washed object and the cut and scratch of the hand due to the friction between the washed object and the hand. injury etc. Moreover, this invention also relates to the detergent composition containing the said smoothness improving agent and smoothness improving agent granule. It also relates to a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C11D3/12C11D3/06C11D17/06
CPCC11D3/1226C11D3/06C11D17/06
Inventor 割田浩章今泉义信笠井克彦山口修
Owner KAO CORP