Neat soap washing powder and preparing technique thereof

A production process and washing powder technology, applied in the direction of soap detergent composition, detergent composition, chemical instruments and methods, etc., can solve the problems of hard water resistance, poor solubility, poor detergency, etc., and achieve low production cost , easy to use, enhanced effect of detergency

Inactive Publication Date: 2009-02-18
山西焦煤运城盐化集团有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a kind of soap-based washing powder and its production in order to solve the problems that most of the soap-based washing powders in the prior art use sodium stearate to add into the system, resulting in intolerant to hard water, poor solubility, poor detergency, etc. craft

Method used

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  • Neat soap washing powder and preparing technique thereof
  • Neat soap washing powder and preparing technique thereof
  • Neat soap washing powder and preparing technique thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Embodiment 1, a kind of soap-based washing powder, is characterized in that: be made up of the raw material of following weight ratio,

[0025] 5 parts of surfactant, 40 parts of sodium oleate, 20 parts of detergent builder, 10 parts of auxiliary materials, 5 parts of filler sodium sulfate.

[0026] The surfactants used are anionic surfactant sodium dodecylbenzene sulfonate LAS, sodium α-olefin sulfonate AOS, ethoxylated alkyl sodium sulfate AES, C10-24 fatty acid soap and nonionic surfactant fat Any one of alcohol polyoxyethylene ether AEO-9 and fatty alcohol polyoxyethylene ether AEO-7 or a combination of two or more.

[0027] The sodium oleate used is obtained from oleic acid and sodium hydroxide.

[0028] The detergent builder is sodium carbonate, sodium tripolyphosphate, layered crystalline sodium disilicate, zeolite, sodium citrate, sodium silicate, sodium metasilicate, sodium p-toluenesulfonate, sodium perborate, sodium percarbonate Any one or a combination of ...

Embodiment 2

[0031] Embodiment 2, a kind of soap-based washing powder, is characterized in that: it is made up of the raw material of following weight ratio, and the number of parts represents

[0032] 30 parts of surfactant, 2 parts of sodium oleate, 70 parts of detergent builder, 0.1 part of auxiliary material, 50 parts of filler sodium sulfate

[0033] The surfactants used are anionic surfactant sodium dodecylbenzene sulfonate LAS, sodium α-olefin sulfonate AOS, ethoxylated alkyl sodium sulfate AES, C10-24 fatty acid soap and nonionic surfactant fat Any one of alcohol polyoxyethylene ether AEO-9 and fatty alcohol polyoxyethylene ether AEO-7 or a combination of two or more.

[0034] The sodium oleate used is obtained from oleic acid and sodium hydroxide.

[0035] The detergent builder is sodium carbonate, sodium tripolyphosphate, layered crystalline sodium disilicate, zeolite, sodium citrate, sodium silicate, sodium metasilicate, sodium p-toluenesulfonate, sodium perborate, sodium perca...

Embodiment 3

[0038] Embodiment 3, a kind of soap-based washing powder, is characterized in that: it is made up of the raw material of following weight ratio, and the number of parts represents

[0039] 20 parts of surfactant, 25 parts of sodium oleate, 45 parts of detergent builder, 5 parts of auxiliary materials, 30 parts of filler sodium sulfate,

[0040] The surfactants used are anionic surfactant sodium dodecylbenzene sulfonate LAS, sodium α-olefin sulfonate AOS, ethoxylated alkyl sodium sulfate AES, C10-24 fatty acid soap and nonionic surfactant fat Any one of alcohol polyoxyethylene ether AEO-9 and fatty alcohol polyoxyethylene ether AEO-7 or a combination of two or more.

[0041] The sodium oleate used is obtained from oleic acid and sodium hydroxide.

[0042] The detergent builder is sodium carbonate, sodium tripolyphosphate, layered crystalline sodium disilicate, zeolite, sodium citrate, sodium silicate, sodium metasilicate, sodium p-toluenesulfonate, sodium perborate, sodium per...

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PUM

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Abstract

The invention relates to a household chemicals manufacturing technique, in particular to a genuine soap washing-powder manufacturing technique, which solves the problems of no hard water tolerance, low solubility and weak detergency caused by sodium stearate added into the powder in the genuine soap washing-powder of the prior art. The weight percentages of integrants comprised in the genuine soap washing-powder are 5-30 portions of surface active agent, 2-40 portions of eunatrol, 20-70 portions of washing auxiliary detergent, 0.1-10 portions of auxiliary material and 5-50 portions of sodium sulfate used as plugging compound. Different manufacturing techniques are applied for adding the oleic acid or eunatrol into the washing-powder. The invention has the advantages of strong detergency, no skin irritation, no environment pollution, simple application, easy manufacturing, environment protection, high efficiency and low production cost.

Description

technical field [0001] The invention relates to a production technology of daily chemicals, in particular to a soap-based washing powder and a production process thereof. Background technique [0002] According to the formulation characteristics, technical requirements, production costs and washing habits of washing powder, most of the surfactants used in existing washing powder are downstream products of petrochemical industry. With the rise of oil prices, the price of such surfactants is also increasing The cost of washing powder has risen sharply. At the same time, most people in China use cold water to wash. The efficacy of such surfactants is lost under cold water conditions. Many domestic soap-based detergents mostly use sodium stearate to add to the system, which is not resistant to hard water, has poor solubility, and poor detergency. At the same time, it has high requirements for equipment, but soap-based detergent is a natural, Green and environmentally friendly w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D9/00
Inventor 王泽云陈海兰任九庆李鹏李桂玲
Owner 山西焦煤运城盐化集团有限责任公司
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