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Highly-concentrated laundry liquid

A laundry detergent and high-concentration technology, which is applied in the field of daily chemicals, can solve problems such as difficulty in obtaining ideal products, difficult production and operation processes, and solution-gel dispersibility, and achieve short action time, simple production process and thin viscosity. Effect

Active Publication Date: 2019-08-23
广州市淳烨生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the high content of active substances, when the active substance reaches 60% and above, the highly concentrated laundry detergent formula is prone to solution gel and poor dispersion in water. Dissolving, it is easy to form a gel during the production process, which makes the production operation process difficult and it is difficult to obtain the ideal product

Method used

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  • Highly-concentrated laundry liquid
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] The highly concentrated laundry detergent is composed of the following substances in parts by mass: 1 part of environment-friendly solvent, 20 parts of C12-15 alkanol polyether sodium sulfate, 10 parts of C12-13 alkanol polyether, and C12-14 olefin sulfonic acid Sodium 10 parts, water 25 parts. The environmentally friendly solvent is a mixture of isohexanediol and diethylhexyl carbonate, and the mass ratio of isohexanediol to diethylhexyl carbonate is 10:1.

[0019] A method for preparing highly concentrated laundry detergent, comprising the following steps, step 1) weighing environment-friendly solvent, C12-15 alkanol polyether sodium sulfate, C12-13 alkanol polyether, C12-14 olefin sulfonate according to the formula Sodium acid. Step 2) Add the formulated amount of environment-friendly solvent, C12-14 sodium olefin sulfonate, C12-13 alkanol polyether, and C12-15 alkanol polyether sodium sulfate into the formulated amount of water, and stir evenly.

Embodiment 2

[0021] The highly concentrated laundry detergent includes the following substances in parts by mass: 20 parts of environment-friendly solvent, 25 parts of C12-15 alkanol polyether sodium sulfate, 40 parts of C12-13 alkanol polyether, C12-14 sodium olefin sulfonate 20 parts, 2 parts of sodium citrate, 40 parts of water, 2 parts of essence, 0.2 parts of methylisothiazolinone, 2 parts of citric acid, the C12-13 alkanol polyether is: C12-13 alkanol polyether Ether-9, C12-13 Pareth-C12-13 Pareth-3 Mixture, C12-13 Pareth-9, C12-13 Pareth-7, C12- The mass ratio of 13 alkanes-3 is 20:15:3, and environment-friendly solvent is the mixture of isohexanediol and diethylhexyl carbonate, and the mass ratio of isohexanediol and diethylhexyl carbonate is 10:1.

[0022] A method for preparing highly concentrated laundry detergent, comprising the following steps, step 1) weighing environment-friendly solvent, C12-15 alkanol polyether sodium sulfate, C12-13 alkanol polyether, C12-14 olefin sulfo...

Embodiment 3

[0024] The highly concentrated laundry detergent includes the following substances in parts by mass: 10 parts of environment-friendly solvent, 22 parts of C12-15 alkanol polyether sodium sulfate, 25 parts of C12-13 alkanol polyether, C12-14 sodium olefin sulfonate 15 parts, 1 part sodium citrate, 1 part essence, 0.1 part methylisothiazolinone, 1 part citric acid, 40 parts water, the C12-13 alkanol polyether is: C12-13 alkanol polyether Ether-9, C12-13 Pareth-C12-13 Pareth-3 Mixture, C12-13 Pareth-9, C12-13 Pareth-7, C12- The mass ratio of 13 pareth-3 is 25:10:1. The environmentally friendly solvent is a mixture of isohexanediol and diethylhexyl carbonate, and the mass ratio of isohexanediol to diethylhexyl carbonate is 10:1.

[0025] A method for preparing highly concentrated laundry detergent, comprising the following steps, step 1) weighing environment-friendly solvent, C12-15 alkanol polyether sodium sulfate, C12-13 alkanol polyether, C12-14 olefin sulfonate according to t...

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Abstract

The invention discloses a highly-concentrated laundry liquid. The laundry liquid comprises an environmentally-friendly solvent, alkanol polyether sodium sulfate, C12-13 alkanol polyether, sodium C12-14 olefin sulfonate and water. The highly-concentrated laundry liquid provided by the invention has active ingredients of 60%, is easy to produce, can form industrial production, has no toxicity to aquatic organisms, safe to the environment, environmentally friendly and energy-saving, and responds to the call in China; and the concentrated laundry liquid has the advantages of easy dispersion and dissolution during use, short acting time, convenient use, a small usage amount, small irritation, strong decontamination ability, no harm to human bodies and the like, and is widely used in civil and public places.

Description

technical field [0001] The invention relates to the field of daily chemicals, in particular to a highly concentrated laundry detergent. Background technique [0002] At present, domestically produced laundry detergents are mostly ordinary, with an active substance content of about 20%. In developed countries, concentration has become the main trend of sustainable development and technological innovation of the detergent industry. In 2008, the content of surfactants in laundry detergent in the Western European market was generally 15% to 45%, and the active substance in a certain brand product was even as high as 55%. [0003] Highly concentrated laundry detergent can further greatly save the packaging and transportation costs of enterprises, and reduce unnecessary energy waste. Due to the high content of active substances, when the active substance reaches 60% and above, the highly concentrated laundry detergent formula is prone to solution gel and poor dispersion in water...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D1/83C11D3/20C11D3/34C11D3/386C11D3/60
CPCC11D1/14C11D1/29C11D1/66C11D1/83C11D3/2006C11D3/2086C11D3/2093C11D3/349C11D3/386
Inventor 崔国青窦珩
Owner 广州市淳烨生物科技有限公司
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