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Environmentally-friendly phosphorous-free washing cream and preparation method thereof

A washing cream and environmental protection technology, which is applied in the direction of chemical instruments and methods, detergent compounding agents, detergent compositions, etc., can solve problems such as pollution and reduce production costs, and achieve the effects of convenient use, reduced production costs, and beautiful color

Inactive Publication Date: 2012-10-03
HARBIN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an environmentally friendly phosphorus-free laundry cream and its preparation method, which can reduce damage to human skin, solve the environmental protection problem of phosphorus pollution, and reduce production costs

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Environmentally friendly phosphorus-free laundry detergent, its composition includes: sodium dodecylbenzene sulfonate, oxidized corn starch, fatty alcohol polyoxyethylene ether, coconut oleic acid diethanolamide, fatty alcohol polyoxyethylene ether sodium sulfate, sodium carbonate, silicon sodium dodecylbenzene sulfonate, additive, water, and its parts by weight are: 12 parts of sodium dodecylbenzene sulfonate, 15 parts of oxidized corn starch, 5 parts of fatty alcohol polyoxyethylene ether, 4 parts of coconut oleic acid diethanolamide, fatty alcohol 4 parts of sodium polyoxyethylene ether sulfate, 3 parts of sodium carbonate, 2 parts of sodium silicate, 5 parts of additives, 65 parts of water.

[0026] In the environmental-friendly phosphorus-free laundry cream, the additives include: essence, fluorescent whitening agent, protease, and sodium chloride, and the ratio of parts by weight between the additives is: 0.2 parts of essence: 0.1 part of fluorescent whitening agen...

Embodiment 2

[0035] Environmentally friendly phosphorus-free laundry detergent, its composition includes: sodium dodecylbenzene sulfonate, oxidized corn starch, fatty alcohol polyoxyethylene ether, coconut oleic acid diethanolamide, fatty alcohol polyoxyethylene ether sodium sulfate, sodium carbonate, silicon sodium dodecylbenzene sulfonate, additive, water, and its parts by weight are: 8 parts of sodium dodecylbenzenesulfonate, 13 parts of oxidized cornstarch, 3 parts of fatty alcohol polyoxyethylene ether, 2 parts of coconut oleic acid diethanolamide, fatty alcohol 4 parts of sodium polyoxyethylene ether sulfate, 2 parts of sodium carbonate, 2 parts of sodium silicate, 5 parts of additives, 58 parts of water.

[0036] In the environmental-friendly phosphorus-free laundry cream, the additives include: essence, fluorescent whitening agent, and the weight-number ratio between the additives is: 0.2 parts of essence: 0.2 part of fluorescent whitening agent: 0.5 part of protease: 4.8 parts of ...

Embodiment 3

[0044] Environmental protection phosphorus-free laundry cream, its composition comprises: Sodium dodecylbenzene sulfonate, oxidized cornstarch, coconut oleic acid diethanolamide, fatty alcohol polyoxyethylene ether sodium sulfate, sodium silicate, additive, water, its weight part The number is: 10 parts of sodium dodecylbenzene sulfonate, 15 parts of oxidized corn starch, 3 parts of fatty alcohol polyoxyethylene ether, 2 parts of coconut oleic acid diethanolamide, 4 parts of sodium sulfate of fatty alcohol polyoxyethylene ether, carbonic acid 2 parts of sodium, 50 parts of water.

[0045] In the environmental-friendly phosphorus-free laundry cream, the additives include: essence, fluorescent whitening agent, protease, and sodium chloride, and the weight-number ratio between the additives is: 0.3 parts of essence: 0.1 part of fluorescent whitening agent: protease 0.3 parts: 4 parts of sodium chloride.

[0046] A method for preparing the environment-friendly phosphorus-free lau...

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PUM

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Abstract

The invention discloses environmentally-friendly phosphorous-free washing cream and a preparation method thereof. The conventional washing cream comprises a surfactant, a builder and the like. Sodium tripolyphosphate is a builder which is used most frequently. The major defect of the sodium tripolyphosphate is that: the sodium tripolyphosphate contains phosphorus, so that eutrophication of a water body is caused when sewage is drained into the water body, water deteriorates, and the living environment and life safety of human beings are damaged severely. The washing cream comprises the following components in parts by weight: 8-12 parts of sodium dodecylbenzensul fonate, 13-15 parts of oxidized corn starch, 3-5 parts of fatty alcohol-polyoxyethylene ether, 2-4 parts of cocinic acid diethanolamide, 2-4 parts of fatty alcohol polyoxyethylene ether sodium sulfate, 2-3 parts of sodium carbonate, 1-2 parts of sodium silicate, 2-5 parts of additive and 50-67 parts of water. The washing cream is taken as an article for washing.

Description

Technical field: [0001] The invention relates to a washing product, in particular to an environment-friendly phosphorus-free laundry cream and a preparation method thereof. Background technique: [0002] The current laundry cream is composed of surfactants and builders. Sodium tripolyphosphate is the most widely used builder. Its main disadvantage is that it contains phosphorus. Sewage discharged into the water body will cause eutrophication of the water body. , causing the deterioration of water quality, which has seriously endangered the living environment and life safety of human beings. Invention content: [0003] The object of the present invention is to provide an environmentally friendly phosphorus-free laundry cream and a preparation method thereof, which can reduce damage to human skin, solve the environmental protection problem of phosphorus pollution, and reduce production costs. [0004] Above-mentioned purpose realizes by following technical scheme: [0005]...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C11D3/22C11D1/83
Inventor 姜文勇郭二军王丽萍姚秀荣赵春山
Owner HARBIN UNIV OF SCI & TECH