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Washing composition

A cleaning composition, epoxy compound technology, applied in the direction of detergent composition, organic cleaning composition, surface active detergent composition, etc., can solve the problem of precipitation and stratification, poor compatibility, affecting product quality, etc. To improve the detergency, enhance the anti-redeposition effect, and improve the detergency

Active Publication Date: 2012-11-28
广州星业科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is a problem of compatibility in the use of polymers in detergent composition formulations. The amount of polymer added has a close relationship with other components in the composition. The effect is obvious when the amount is high, and the effect is poor if the amount is high. However, if the amount is high Poor compatibility may result in precipitation and delamination, which seriously affects the quality of the product. Therefore, in order to obtain a better cleaning effect, a compound with better compatibility should be suitable for the existing cleaning composition. in recipe

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0042] A washing composition, made of the following components in mass percentage:

[0043]

[0044] Wherein the preparation method of polyamine derivative is as follows: drop into 117.5kg water and 75.4kg disodium epoxy succinate in the reaction kettle, under rapid stirring, drop into 18.23kg Poly-8, wherein, epoxy group and nitrogen atom in polyamine The molar ratio is about 1:1, stir evenly, pass through nitrogen, slowly heat up to 90 degrees, react at this temperature for 7 hours, cool to room temperature, and polyamine derivatives.

[0045] The detergent composition is prepared by the following method: according to the above dosage, add part of water in the stirring pot, add linear alkylbenzene sulfonate sodium, after it dissolves, add sodium hydroxide as a 50% aqueous solution, stir After 10 minutes, add fatty alcohol ether sodium sulfate and fatty alcohol polyoxyethylene ether in sequence, stir evenly, then add sodium chloride, trisodium citrate, tetrasodium edetate ...

Embodiment 2

[0047] A washing composition, made of the following components in mass percentage:

[0048]

[0049] Wherein the preparation method of polyamine derivative is as follows: drop into 117.5kg water and 75.4kg disodium epoxy succinate in the reaction kettle, under rapid stirring, drop into 18.23kg Poly-8, wherein, epoxy group and nitrogen atom in polyamine The molar ratio is about 1:1, stir evenly, pass through nitrogen, slowly heat up to 90 degrees, react at this temperature for 7 hours, cool to room temperature, and polyamine derivatives.

[0050] The detergent composition is prepared by the following method: according to the above dosage, add part of water in the stirring pot, add linear alkylbenzene sulfonate sodium, after it dissolves, add sodium hydroxide as a 50% aqueous solution, stir After 10 minutes, add fatty alcohol ether sodium sulfate and fatty alcohol polyoxyethylene ether in sequence, stir evenly, then add sodium chloride, trisodium citrate, tetrasodium edetate ...

Embodiment 3

[0052] A washing composition, made of the following components in mass percentage:

[0053]

[0054]

[0055] Wherein the preparation method of polyamine derivative is as follows: drop into 117.5kg water and 75.4kg disodium epoxy succinate in the reaction kettle, under rapid stirring, drop into 18.23kg Tosoh Poly-8, wherein, epoxy group and nitrogen in polyamine The molar ratio of the atoms is about 1:1, stir evenly, pass through nitrogen, slowly raise the temperature to 90 degrees, react at this temperature for 7 hours, cool to room temperature, and polyamine derivatives.

[0056] The detergent composition is prepared by the following method: according to the above dosage, add part of the water in the stirring pot, add linear alkylbenzene sulfonate sodium, and after it dissolves, mix the sodium hydroxide with a mass percentage of 50% % aqueous solution was added, and after stirring for 10 minutes, fatty alcohol ether sodium sulfate and fatty alcohol polyoxyethylene ethe...

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Abstract

The invention discloses a washing composition. The washing composition comprises the following components in percentage by weight: 3.0-7.0% of sodium linear alkyl benzene sulfonate, 1.0-5.0% of sodium alcohol ether sulfate, 2.0-8.0% of fatty alcohol polyoxyethylene ether, 0.1-5.0% of polyamine derivative, 0.5-3.0% of sodium chloride, 0.1-3.0% of sodium hydroxide, 1.5-5.5% of trisodium citrate, 0.1-0.5% of ethylenediaminetetraacetic acid tetrasodium salt, 0.1-0.3% of Kathan, 0-0.5% of essence and the balance of water. The polyamine derivative is adopted as an auxiliary in the washing composition, the polyamine derivative has polyhydroxyl and polycarboxyl structures and thus has good solubility in water, and the prepared polyamine derivative with higher molecular weight has good dispersion performance against calcium carbonate; and the dirt detergency and the anti-resedimentation effect of a washing agent can be significantly improved when a small amount of the polyamine derivative is added.

Description

technical field [0001] The invention belongs to the technical field of cleaning supplies, and in particular relates to a cleaning composition. Background technique [0002] In daily life, laundry cleaning is an important means to restore dirty clothes to a usable state through washing, thereby increasing the reuse rate of clothes and maintaining the health of the body. Usually there will be oil stains, sweat stains and other stains on the dirty clothes, and it is impossible to achieve a good decontamination effect only by rinsing with clean water. Detergent can reduce the adhesion of dirt on the fiber surface by wetting, penetrating, emulsifying, dispersing, solubilizing, foaming, etc., and the dirt can be detached from the fiber surface by external mechanical force, and then rinsed with clean water to remove dirt , can make clothes clean. Therefore, since the advent of soap, the washing of clothes involved in people's daily life has been done with the help of detergents. ...

Claims

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Application Information

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IPC IPC(8): C11D1/831C11D3/60C11D3/30
Inventor 郑劼孟巨光王伟芬
Owner 广州星业科技股份有限公司