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Laundry detergent composition for inhibiting ash deposition

A composition and detergent technology, applied in the directions of detergent compositions, surface active detergent compositions, detergent compounding agents, etc., to achieve the effects of reducing ash deposition and inhibiting the formation of precipitation by hardness ions

Active Publication Date: 2014-04-30
HUNAN JIEYU DAILY CHEM NEW TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims at the problem that the insoluble salt formed by the substances in the existing laundry detergent system and calcium and magnesium ions in water deposits on the fabric to form ash, and provides a detergent composition that inhibits the deposition of ash, which not only meets the requirements of detergents detergency requirements, and can inhibit ash deposition

Method used

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  • Laundry detergent composition for inhibiting ash deposition
  • Laundry detergent composition for inhibiting ash deposition

Examples

Experimental program
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Effect test

Embodiment 1

[0053] Detergent Composition A 1 1 kg: 80 grams of linear alkyl benzene sulfonate sodium, 20 grams of fatty alcohol sodium sulfate, 100 grams of fatty alcohol polyoxyethylene ether, 350 grams of sodium carbonate, 100 grams of sodium bicarbonate, 210 grams of sodium peroxycarbonate, hydroxyethyl alcohol 40 grams of disodium fork diphosphonate, 60 grams of sodium carboxymethyl cellulose, 20 grams of polyvinyl alcohol, 5 grams of alkaline protease, 5 grams of amylase, 5 grams of stilbene biphenyl whitening agent, 5 grams. [Microsoft user 3]

Embodiment 2

[0055] Detergent Composition A 2 1kg: 20g sodium α-alkenyl sulfonate, 20g sodium fatty alcohol polyoxyethylene ether sulfate, 100g fatty acid methyl ester ethoxylate, 500g potassium carbonate, 100g sodium bicarbonate, 210g sodium peroxycarbonate gram, 10 grams of tetrasodium amino trimethylene phosphonate, 5 grams of amylase, 30 grams of sodium polyacrylate, and 5 grams of bistriazine aminostilbene whitening agent.

Embodiment 3

[0057] Detergent Composition A 3 1kg: 20g sodium secondary alkyl sulfonate, 20g sodium fatty acid methyl ester sulfonate, 50g fatty alcohol polyoxyethylene ether, 60g alkyl polyglycoside, 350g sodium carbonate, 250g potassium bicarbonate, peroxygen Sodium carbonate 210 grams. Polyvinylpyrrolidone 10g, Polyethylene Glycol 10g, Pentasodium Diethylenetriamine Penta(Methylene Phosphonate) 10g, Tetrasodium 2-Phosphonate Butane-1,2,4-Tricarboxylate [Microsoft User 4] 10gram.

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Abstract

The invention provides a laundry detergent composition for inhibiting ash deposition. The composition comprises an anionic surfactant, a nonionic surfactant, carbonate, hydrocarbonate and sodium peroxycarbonate, and does not contain sodium tripolyphosphate and a 4A zeolite additive system. According to the composition, hardness ion deposition can be inhibited and cannot be deposited on fabrics, so that the ash deposition is reduced and the washed fabrics are still kept soft, smooth and unhardened.

Description

technical field [0001] The invention relates to the field of detergent compositions for clothing, in particular to a detergent composition for clothing that inhibits ash deposition. Background technique [0002] The washing water contains a certain concentration of calcium and magnesium ions. These ions will interact with anionic surfactants and alkaline additives to form precipitates, which will not only affect the decontamination effect of the detergent, but also deposit on the fabric. In order to eliminate this adverse effect, some additives that can combine with calcium and magnesium ions are often added to the detergent formula, such as sodium carbonate, sodium tripolyphosphate (STPP), 4A zeolite, layered silicate, polycarboxylic acid salt etc. The early washing aids were water glass and sodium carbonate. Sodium carbonate converted calcium and magnesium ions in the water into calcium carbonate and magnesium carbonate, which precipitated out of the solution, thereby sof...

Claims

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Application Information

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IPC IPC(8): C11D1/83C11D1/831C11D3/60C11D3/39
Inventor 钟存仁谭本祝李峰罗政孙伏云刘建清谭裕兴
Owner HUNAN JIEYU DAILY CHEM NEW TECH
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