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Concentrated fabric softener and preparation method thereof

A technology of fabric softener and viscosity reducer, which is applied in the field of concentrated fabric softener and its preparation, can solve the problems of unfavorable energy saving and consumption reduction, water saving and emission reduction, poor biodegradability, environmental pollution, etc., and achieve superior performance and outstanding biological Effects of degradability and easy availability of raw materials

Active Publication Date: 2011-11-02
廊坊乐万家联合家化有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the improvement of people's living standards, people's consumption concepts are undergoing major changes. A single cleaning of clothes can no longer meet the needs of people's consumption and life, and then clothes care agents have emerged, especially clothes softeners have entered thousands of households. Households, winter and spring seasons, the air is dry, and the fabric softener can easily solve the troubles caused by static electricity, while the traditional fabric softener uses dioctadecyldimethylammonium chloride (D1821), which is biodegradable Poor performance, easy to be adsorbed by sludge in sewage treatment and cause environmental pollution; the effective content of traditional fabric softener is only 3% to 4%, and about 95% is water, which brings unnecessary cost waste to transportation and packaging. It is not conducive to energy saving, water saving and emission reduction; the fragrance retention time of traditional fabric softeners on clothes is mostly only 2-3

Method used

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  • Concentrated fabric softener and preparation method thereof
  • Concentrated fabric softener and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] The concentrated fabric softener of the present embodiment, its component and its mass fraction are:

[0034] 15 parts of bis-fatty acid ethyl ester hydroxyethyl methyl ammonium methyl sulfate,

[0035] 0.2 part of lithium chloride,

[0036] 0.01 part citric acid,

[0037] Microcapsule flavor 0.3 part,

[0038] Silicone defoamer 1410 0.1 part

[0039] Fluorescent whitening agent CBS-X 0.05 part,

[0040] Preservative (Caison) 0.05 part

[0041] Deionized water 84.29 parts

[0042] Difatty acid ethyl ester hydroxyethyl methyl ammonium methyl sulfate is a diester quaternary ammonium salt cationic surfactant, purchased from Boxing China Resources Oil Chemical Co., Ltd., silicone defoamer 1410 was purchased from Dow Corning Company, microcapsule flavor Purchased from Firmenich.

[0043] The preparation method of above-mentioned concentrated fabric softener:

[0044] 1. First add metered deionized water, then heat up to 70-75°C, add bis-fatty acid ethyl ester hydroxy...

Embodiment 2

[0054] A concentrated fabric softener, the components and the mass fraction thereof are:

[0055] 30 parts of bis-fatty acid ethyl ester hydroxyethyl methyl ammonium methyl sulfate,

[0056] Calcium chloride 0.8 part,

[0057] Ammonium chloride 0.02 part,

[0058] Microcapsule essence 0.4 part,

[0059] Silicone defoamer 1410 0.3 parts,

[0060] Fluorescent whitening agent CBS-X 0.1 part,

[0061] Preservative (Caisson) 0.1 part,

[0062] 5.5 parts of ethanol,

[0063] Deionized water 62.78 parts.

[0064] The preparation method of above-mentioned concentrated fabric softener:

[0065]1. First add metered deionized water, then heat up to 70-75°C, add bis-fatty acid ethyl ester hydroxyethyl methyl ammonium methyl sulfate, stir to dissolve.

[0066] 2. Add calcium chloride, ethanol and fluorescent whitening agent CBS-X and continue stirring to reduce the viscosity of the system.

[0067] 3. When the temperature of the system drops by 40°C, add silicone defoamer 1410, mi...

Embodiment 3

[0075] The concentrated fabric softener of the present embodiment, its component and its mass fraction are:

[0076] 10 parts of bis-fatty acid ethyl ester hydroxyethyl methyl ammonium methyl sulfate,

[0077] 0.1 part of lithium chloride,

[0078] Sodium Chloride 0.05 part

[0079] 0.1 part of acetic acid,

[0080] 0.1 part of ammonium chloride,

[0081] Microcapsule essence 0.1 part,

[0082] Silicone defoamer 1410 0.4 parts,

[0083] Fluorescent whitening agent CBS-X 0.05 part,

[0084] Preservative (Caisson) 0.05 part,

[0085] 4 parts of isopropyl alcohol,

[0086] Deionized water 86.05 parts.

[0087] Difatty acid ethyl ester hydroxyethyl methyl ammonium methyl sulfate is a diester quaternary ammonium salt cationic surfactant, purchased from Boxing China Resources Oil Chemical Co., Ltd., silicone defoamer 1410 was purchased from Dow Corning Company, microcapsule flavor Purchased from Firmenich.

[0088] The preparation method of above-mentioned concentrated fab...

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Abstract

The invention discloses a concentrated fabric softener, containing the following components in parts by weight: 10-35 parts of diester quaternary ammonium salt, 0.1-1 part of viscosity breaking agent, 0.01-0.2 part of acidity regulator, 0.05-0.5 part of organic silicon defoaming agent and 62-90 parts of deionized water. The preparation method comprises the following steps of: 1) heating the deionized water to the temperature of 70-75 DEG C, adding the diester quaternary ammonium salt, and stirring until the diester quaternary ammonium salt is dissolved; 2) adding the viscosity breaking agent,and stirring; 3) cooling, adding the organic silicon defoaming agent, adding one or two of water soluble organic solvent and brightening agent, and stirring; 4) adding the acidity regulator, adding one or mixture of more than two of microcapsule essence, antiseptic agent and food colourant, and regulating the PH value to be 3-5; and 5) filtering with a filter screen in 200-300 meshes, and packaging. The product disclosed by the invention has the advantages that the concentrated fabric softener is high power concentrated, has long-acting fragrance and can be biodegradable compared with the traditional fabric softener.

Description

technical field [0001] The present invention relates to a concentrated fabric softener and a preparation method thereof. Background technique [0002] With the improvement of people's living standards, people's consumption concept has undergone great changes. A single cleaning of clothing can no longer meet the needs of people's consumption life, and then clothing care agents have emerged as the times require, especially clothing softeners have entered thousands of households. households, in winter and spring, when the air is dry, the fabric softener can easily solve the troubles caused by static electricity, while the traditional fabric softener uses dioctadecyl dimethyl ammonium chloride (D1821), which is biodegradable. It is easy to be adsorbed by sludge in sewage treatment and cause environmental pollution; the content of effective substances in traditional fabric softeners is only 3% to 4%, and about 95% is water, which brings unnecessary cost waste to transportation an...

Claims

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Application Information

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IPC IPC(8): D06M13/463D06M11/13D06M11/155D06M23/12
Inventor 王建强李贵彬
Owner 廊坊乐万家联合家化有限公司
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