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Preparation method of composition for alpha-sulfo-group fatty acid alkyl ester salt-containing detergent

A sulfo fatty acid alkyl ester and detergent technology, which is applied in the field of preparation of detergent compositions, can solve the problems of easy bridging, difficult to ensure, and poor fluidity in silos, and improve the on-site production environment and solve the problem of dust Problems, solve the effect of difficult cutting

Active Publication Date: 2013-03-27
广州浪奇日用品有限公司
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  • Description
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Problems solved by technology

However, since the α-sulfo fatty acid alkyl ester salt itself is easy to stick into agglomerates, has poor fluidity and is in a molten state above 45°C, it is easy to cause bridging and blockage in the silo, and it is difficult to ensure that the Requirements for Stable Cutting of Production Process

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  • Preparation method of composition for alpha-sulfo-group fatty acid alkyl ester salt-containing detergent
  • Preparation method of composition for alpha-sulfo-group fatty acid alkyl ester salt-containing detergent
  • Preparation method of composition for alpha-sulfo-group fatty acid alkyl ester salt-containing detergent

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Embodiment Construction

[0022] The present invention is described below in conjunction with embodiment and test example.

[0023] The preparation method of following embodiment 1~6 can adopt continuous production mode, also can adopt intermittent production mode.

[0024] Continuous production:

[0025] (1) Take nonionic surfactant, powdery α-sulfo fatty acid alkyl ester salt (MES) and zeolite according to the proportion.

[0026] (2) The powdered MES is discharged from the silo to the lower conveyor belt, and then transported to the drum mixer after metering. The non-ionic atomizer is installed near the inlet of the drum mixer, and the non-ionic surfactant passes through The volumetric pump is pressurized and transported to the atomizing nozzle installed in the drum mixer to form atomized droplets, which are dispersed in the powdery MES particles and stirred into the mixture of non-ionic surfactant and powdery MES while spraying. A part of the non-ionic surfactant penetrates into the inside of t...

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Abstract

The invention discloses a preparation method of composition for alpha-sulfo-group fatty acid alkyl ester salt-containing detergent, and the preparation method comprises the following steps of: spraying a non-ionic surface active agent onto powdery alpha-sulfo-group fatty acid alkyl ester salt in the manner of spraying, spraying and stirring to be formed into a compound of the non-ionic surface active agent and the powdery alpha-sulfo-group fatty acid alkyl ester salt and formed into a layer of liquid non-ionic film-packed layer on a surface; and adding zeolite, and evenly mixing into the composition for detergent. The flowability of the composition for the detergent prepared by the method is obviously higher than that of the alpha-sulfo-group fatty acid alkyl ester salt per se, the detergent is hard to bond to be clustered, and is stable in property, the requirement of the stable discharge in a production technology can be met, and the generation of the bad smell when the alpha-sulfo-group fatty acid alkyl ester salt-containing powdery detergent is stored can be effectively restrained.

Description

technical field [0001] The invention relates to a preparation method of a detergent composition, in particular to a preparation method of a detergent composition containing α-sulfo fatty acid alkyl ester salt (MES). Background technique [0002] α-Sulfo fatty acid alkyl ester salt (MES) is a product obtained by sulfonating and neutralizing natural raw materials such as coconut oil and palm oil. It is a surfactant with good performance. Excellent calcium soap dispersibility, low irritation and good biodegradability, compared with the currently used surfactants, it has considerable advantages in cost performance, and has environmental protection significance. It is used to replace petroleum by-product alkylbenzene sulfonic acid In the development and application of detergents and personal care products, it is of great significance to solve the common problem of the industry's long-term dependence on petroleum, and has broad prospects for application in the washing industry. ...

Claims

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Application Information

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IPC IPC(8): C11D1/83C11D3/08C11D11/00
Inventor 邓龙辉陈韬赵建红卢志敏张世林戴殷梁绵伟
Owner 广州浪奇日用品有限公司
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