Anacardol polyoxyethylene ether laundry detergent

A technology of cardanol polyoxyethylene ether and alcohol polyoxyethylene ether sodium sulfate, which is applied in the direction of detergent compounding agent, detergent composition, organic washing composition, etc., can solve the problem of poor detergency and achieve decontamination Strong strength, wide range of raw material sources, and easy biodegradability

Inactive Publication Date: 2014-03-26
SHANGHAI DELTA IND +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In contrast, laundry detergents based on isomeric alcohol ethers have good defoaming properties and are easy to rinse, but their detergency is slightly inferior to laundry detergents based on fatty alcohol polyoxyethylene ethers.

Method used

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  • Anacardol polyoxyethylene ether laundry detergent
  • Anacardol polyoxyethylene ether laundry detergent
  • Anacardol polyoxyethylene ether laundry detergent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] To make a high-efficiency, easy-rinse laundry detergent:

[0041] In terms of weight percentage, high-efficiency easy-rinse laundry detergent consists of the following components:

[0042]

[0043]

[0044] Among them, cardanol polyoxyethylene ether has two kinds of EO chain lengths of 12 and 14, and the compounding ratio is 6:4.

[0045] Experimental data:

[0046] (1) Detergency: According to the detergency test method in GB / T13174-2008, compared with the national standard washing powder (0.2% for standard washing powder, 0.3% for laundry detergent), the detergency of carbon black 1.28, sebum detergency 1.10.

[0047] (2) Foam performance: According to GB / T 13173.6-2000 Detergent Foam Strength Determination Method, Roche Foam is used to measure, the instant foam is 105mm, and the 5min foam is 30mm.

Embodiment 2

[0049] To prepare regular all-purpose laundry detergent:

[0050] In terms of weight percentage, ordinary full-effect laundry detergent consists of the following components:

[0051]

[0052] Among them, cardanol polyoxyethylene ether has two kinds of EO chain lengths of 10 and 12, and the compounding ratio is 4:6.

[0053] Experimental data:

[0054] (1) Detergency: According to the detergency test method in GB / T13174-2008, compared with the national standard washing powder (the amount of standard washing powder is 0.2%, and the amount of laundry detergent is 0.3%), carbon black removes Detergency 1.10, sebum detergency 1.02.

[0055] (2) Foam performance: according to GB / T 13173.6-2000 Detergent Foam Strength Determination Method, measured by Roche foam, the instant foam is 95mm, and the 5min foam is 27mm.

Embodiment 3

[0057] Prepare Concentrated Laundry Detergent

[0058] In terms of weight percentage, concentrated laundry detergent consists of the following components:

[0059]

[0060] Among them, cardanol polyoxyethylene ether has two kinds of EO chain lengths of 14 and 16, and the compounding ratio is 8:2.

[0061] Experimental data:

[0062] (1) Detergency: According to the detergency test method in GB / T13174-2008, compared with the national standard washing powder (the amount of standard washing powder is 0.2%, and the amount of laundry detergent is 0.3%), carbon black removes Detergency 1.35, sebum detergency 1.17.

[0063] (2) Foam performance: According to GB / T 13173.6-2000 Detergent Foam Strength Determination Method, Roche Foam is used to measure, the instant foam is 120mm, and the 5min foam is 23mm.

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Abstract

The invention provides an anacardol polyoxyethylene ether laundry detergent comprising the main components of anacardol polyoxyethylene ether, fatty alcohol polyoxyethylene ether sodium sulfate, sodium dodecylbenzene sulfonate, sodium polyacrylate, anhydrous sodium silicate and the like. The liquid laundry detergent taking anacardol polyoxyethylene ether as a main surfactant has the characteristics of strong detersive power, little foam and the like, does not contain water eutrophication ingredients such as nitrogen, phosphorous and the like, can be biologically degraded easily and is environment-friendly.

Description

technical field [0001] The invention belongs to the field of textile cleaning agents, and in particular relates to a cardanol polyoxyethylene ether laundry detergent. Background technique [0002] Along with the raising of people's living standard, laundry detergent has become the necessities of life of every family. People's demand for washing products is also getting higher and higher. In addition to good detergency, they also require other functions, such as mildness without hurting hands, easy to rinse, and environmental protection. Most of the laundry detergents currently on the market use fatty alcohol polyoxyethylene ether or isomeric alcohol ether as the main nonionic surfactant, which is compounded with fatty alcohol polyoxyethylene ether sodium sulfate and sodium dodecylbenzenesulfonate. into. Among them, the laundry detergent based on fatty alcohol polyoxyethylene ether has the characteristics of good detergency and easy thickening of the system, but the defoami...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D1/831C11D3/60C11D3/37C11D3/33C11D3/08
Inventor 黄勇前杨敏唐娟王莉娜
Owner SHANGHAI DELTA IND
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