CN1232867A - Phosphate-free washing powder and its preparation - Google Patents

Abstract

The phosphate-free washing powder is prepared by mixing homogeneously the material components including: dodecyl sodium bensosulfonate, sodium carbonate, carboxymethyl cellulose, sodium sulfate, sodium silicate, benzene sulfonic acid, fluorescent whitening agent, alkali protease, essence, dodecyl alcohol sodium sulfate, fatty acid alkyl alcohol amide and dodecyl alcohol polyoxyl ether. The product deterges fast at normal temperature and has antiseptic effect.

Description

A kind of non-phosphide detergent and preparation method thereof

The invention belongs to a kind of washing composition, be specifically related to a kind of non-phosphide detergent and preparation method thereof.

Washing composition major part on the domestic market is phosphorous at present, and phosphorous washing powder not only destroys water quality but also contain carcinogens.

According to " Chinese Women's Weekly ", show what one's be at foreign board washing powder, show off detersive power how strong the time with the advertisement picture of taking the people by force, but coincidentally covered material facts, nearly all exactly joint washing powder all has phosphorus.The present washing powder of China is produced total amount per year about 2,000,000 tons, calculate with average 15% phosphate content, have every year 300000 tons of P contained compounds to be discharged in the surface water approximately, and the phosphorus of 1 gram just can make algal grown 100 grams, the authoritative department investigation shows, because of phosphorous too much, China lake nearly all is in the eutrophication state at present, Chaohu---one of outstanding five bright big freshwater lakes, because phosphorus content exceeds standard 3.4 times, cause algae to cover with full lake, smoked people smells as of rotten fish every summer; Dian Chi---the famous scenic spot of once yearning for for domestic and foreign tourists, because uncontrolled discharging phosphorus, lake water surpasses national 5 class surface water water quality standard, can't drink again; " Chi Hu "---a kind ofly occur in the coastal waters, because of the discoloured water phenomenon that phosphorus causes the explosive breeding of red planktonic organism, only 1992, China just took place 50.In the middle of the prolific algae, have a kind of blue-green algae can produce toxin, drinking this water can be carcinogenic.Obviously,, destroy water quality, produce grave danger for Chinese environmental quality because a large amount of phosphorous washess enter rivers,lakes and seas.

Owing to of the direct stimulation of high phosphorus washing powder, make many housewifves when laundry, produce the sensation of calcination pain, and make people's itch more than after the clothes of airing is put on after washing simultaneously skin.Have the expert to write articles and say: jade refers to that white wrist may be more and more far away from modern female.The trend that the tetter of a kind of being called as " domestic sort of eczema " is significantly increased.The clinician claims to ask among the doctor women most likely.Palm desquamation, blister, itch, breach is the frequently-occurring disease among the crowd, refers to seborrheic keratosis medically being called the palm, in the annual average 100,000 person-times outpatient of Guangzhou preventing and treating skin diseases institute, is no less than therefore prescription on individual diagnosis among 5% the patient.The doctor thinks that long trend is relevant with a large amount of uses of synthetic detergent in the urban life on the pilosity of this illness.Synthetic detergent also is that dermopathic stimulus is seen in feels such as contact dermatitis, infant diaper rash, palmoplantar keratoderma simultaneously.

Purpose of the present invention is exactly the deficiency that exists at above-mentioned prior art, and a kind of non-phosphide detergent and preparation method thereof is provided.

Purpose of the present invention can realize by following measure:

1, a kind of non-phosphide detergent, it is to be made by the following weight proportion raw material:

Sodium dodecylbenzene sulfonate 15-40 part

Yellow soda ash 40-80 part carboxymethyl cellulose 1-10 part

Sodium sulfate 120-180 part bubble flower alkali 110-140 part

Phenylsulfonic acid 4-35 part fluorescence white flushing agent 0.5-1 part

Sumizyme MP 0.5-4 part essence 0.3-0.5

Sodium lauryl sulfate 0-8 part fatty acid alkyl alcohol amide 0-5 part

Ethoxylated dodecyl alcohol 0-3 part.

2, the preparation method of described non-phosphide detergent:

1. place a container to stir in sodium sulfate, yellow soda ash;

2. place another container to stir Phenylsulfonic acid, fatty acid alkyl alcohol amide, ethoxylated dodecyl alcohol, carboxymethyl cellulose;

3. the material that above-mentioned steps is prepared is incorporated into together and stirs;

4. place a container to stir Sodium dodecylbenzene sulfonate, bubble flower alkali, fluorescence white flushing agent, Sumizyme MP, essence and sodium lauryl sulfate;

12 kinds of raw material mixing and stirring that 5. at last all stirred.

Advantage of the present invention:

(1) soil removability is strong than other kind under same consumption, and the oily dirt effect of especially removing underwear class neck, sleeve position is splendid.

(2) decontamination speed is fast, under the custom consumption, clothing need only be immersed in the water about 10 minutes, and the dirt of keypoint part just can come off voluntarily.

(3) in normal-temperature water, use, very convenient.

(4) low bubble, very easily rinsing.

(5) wash the back clothing glossy, soft, comfortable.

(6) without phosphorus, comply with the development trend of international articles for washing.

(7) adopt special technology to add essence and make that to wash back clothing fragrance pleasant.

(8) non-stimulated to skin, environmentally safe.

Be described in further detail below by embodiment:

Embodiment one:

Closely questioning board washing powder in a kind of the closely questioning is to be made by following materials of weight proportions:

Sodium dodecylbenzene sulfonate 32g yellow soda ash 76g

Carboxymethyl cellulose 1g sodium sulfate 141g

Bubble flower alkali 125g Phenylsulfonic acid 5g

Fluorescence white flushing agent 0.6g Sumizyme MP 0.5g

Essence 0.3g

Embodiment two:

Closely questioning board washing powder in a kind of the closely questioning is to be made by the following weight proportion raw material:

Sodium dodecylbenzene sulfonate 23g yellow soda ash 58.5g

Carboxymethyl cellulose 5g sodium sulfate 150g

Bubble flower alkali 130g Phenylsulfonic acid 25g

Fluorescence white flushing agent 0.6g Sumizyme MP 3.5g

Essence 0.4g sodium lauryl sulfate 4g

Fatty acid alkyl alcohol amide 3g ethoxylated dodecyl alcohol 1g.

Embodiment three:

Sodium dodecylbenzene sulfonate 23g yellow soda ash 60g

Carboxymethyl cellulose 5g sodium sulfate 143g

Bubble flower alkali 130g Phenylsulfonic acid 28g

Fluorescence white flushing agent 0.6g Sumizyme MP 0.5g

Essence 0.4g sodium lauryl sulfate 6g

Fatty acid alkyl alcohol amide 3.5g ethoxylated dodecyl alcohol 1g.

The preparation method of said washing powder is the same among three kinds of embodiment:

1. place a container to stir in sodium sulfate, yellow soda ash;

2. place a container to stir Phenylsulfonic acid, fatty acid alkyl alcohol amide, ethoxylated dodecyl alcohol, carboxymethyl cellulose;

3. the material that above-mentioned steps is prepared is incorporated into together and stirs;

4. place a container to stir Sodium dodecylbenzene sulfonate, bubble flower alkali, fluorescence white flushing agent, Sumizyme MP, essence and sodium lauryl sulfate;

5. 12 kinds of raw material mixing and stirring that at last all stirred washing powder.

Wherein do not add following three kinds of raw materials among the embodiment one:

Sodium lauryl sulfate, fatty acid alkyl alcohol amide and ethoxylated dodecyl alcohol.

Claims (5)

1, a kind of non-phosphide detergent is characterized in that it is to be made by the following weight proportion raw material:

Sodium dodecylbenzene sulfonate 15-40 part

Yellow soda ash 40-80 part carboxymethyl cellulose 1-10 part

Sodium sulfate 120-180 part bubble flower alkali 110-140 part

Phenylsulfonic acid 4-35 part fluorescence white flushing agent 0.5-1 part

Sumizyme MP 0.5-4 part essence 0.3-0.5

Sodium lauryl sulfate 0-8 part fatty acid alkyl alcohol amide 0-5 part

Ethoxylated dodecyl alcohol 0-3 part.

2, the preparation method of non-phosphide detergent according to claim 1 is characterized in that:

1. place a container to stir in sodium sulfate, yellow soda ash;

2. place another container to stir Phenylsulfonic acid, fatty acid alkyl alcohol amide, ethoxylated dodecyl alcohol, carboxymethyl cellulose;

3. the material that above-mentioned steps is prepared is incorporated into together and stirs;

4. place a container to stir Sodium dodecylbenzene sulfonate, bubble flower alkali, fluorescence white flushing agent, Sumizyme MP, essence and sodium lauryl sulfate;

12 kinds of raw material mixing and stirring that 5. at last all stirred.