CN1048279C - Making bleaching compound soap power containing oxygen - Google Patents

Abstract

The present invention relates to bleaching compound soap powder containing oxygen, namely Luowa bleaching soap powder, which is one of Luowa series of wash products. The present invention is formed from bleaching oxidizers (sodium perborate tetrahydrate and sodium percarbonate), bleaching activators, (TAED granules, TAGU granules, SNOBS granules, etc.), embedding manganese sulphate, modification proteinase, neat soap powder, etc. used as main agents, polyacrylic acid and copolymers of acrylic acid and maleic acid used as auxiliary agents and other auxiliary agents. The soap powder is prepared by an agglomeration moulding process. The present invention which is bleaching compound soap powder has the functions of removing speckles, cleaning, bleaching, brightening, softening, etc., has no phosphorus and no aluminum and has no stimulation to skin.

Description

The soap powder of oxygen-bearing bleaching agent and manufacture method thereof

The invention belongs to the oxygen-bearing bleaching agent class.Oxygen-bearing bleaching agent Sodium peroxoborate, SPC-D have been compared more advantages with chlorine bleaching agent: no chlorine peculiar smell, nontoxic, be applicable to that all fibres and colored fabric, consistency are better etc.In washing process,, it brings into play its bleaching action owing to discharging active oxygen; Its shortcoming is to protein dirt poor removal effect.

The present invention has overcome the as above shortcoming of oxygen-bearing bleaching agent, and by to auxiliary agent, additive pre-treatment, and composite, produce and have spot, washing, increase functions such as gorgeous, softness with soap powder, and without phosphorus unleaded, non-stimulated to skin bleaching soap powder.

Technological difficulties solved by the invention:

For guaranteeing SYNTHETIC OPTICAL WHITNER superoxide package stability, bleaching activity when giving full play to its use, and good detersive power have solved soap base powder, auxiliary agent, the consistency of additive and the technical problem of reasonable composite ratio.

Detailed description of the invention:

The used peroxide bleaching agent of the present invention is Sodium peroxoborate or SPC-D.For improving the superoxide low temperature active, bleach-activating agent tetrem acyl glycoluril (TAGU), tetraacetyl ethylene diamine (TAED), nonanoyl benzene sulfonic acid sodium salt (SNOBS) have been added.Because activator and peroxidation produce peracetic acid, thereby reach the purpose that reduces the bleaching wash temperature.Experimental results show that at 16 ℃ and add 3%TAED down, can make the whiteness response rate bring up to 24% by 10%.Experiment points out that also divalent manganesetion can bring into play special katalysis at low temperatures.Add 5ppmMn in the time of 40 ℃ ²⁺, can make the decreasing ratio of protein dirt be increased to 22% by 17%, make the tea dirt be increased to 11% by 4%.

But bleach-activating agents such as TAED precipitate in washing process, and dissolution rate is slower, thereby cause mechanical loss.For this reason, the present invention adds then earlier with its granulation, and total machinery loss drops to 37% by 64% when 40 ℃ of washings finish like this, and bleachability is increased to 15.5% by 9%.The TAED particle is made up of TAED, 15% polyacrylic acid (40-60 ten thousand), Sodium sulfate anhydrous.min(99), PMA, and first premix forms through granulation, drying.

Because transition metal ion has katalysis to peroxide breakdown, thereby storage can make bleaching activity reduce on the contrary, simultaneously it also can the decomposition of protein enzyme, the enzyme effect is descended, therefore, the present invention will add after manganous sulfate and the embedding of stablizer carbonate thereof, and the result not only stores well, and can give full play to its katalysis at cold washing, also avoided undesirable action to proteolytic enzyme.

Superoxide is poor to protein dirt bleaching effect, and for remedying its shortcoming, the present invention adds proteolytic enzyme, improves the removal effect to the protein dirt.But proteolytic enzyme is with after superoxide mixes, and enzyme very easily decomposes, and enzyme activity is reduced greatly.For overcoming this problem, experiment is found, adds Citric Acid, usp, Anhydrous Powder sodium, or sal epsom, or Calcium Chloride Powder Anhydrous, or their mixture, can stop enzyme activity to reduce, therefore the present invention adds 5 parts of enzyme activity retention agents with every part of proteolytic enzyme, again adding behind the PMA figuration,, experiment shows, place 20 days active oxygen survival rates down more than 95% (blank is 80%) at 50 ℃, the enzyme survival rate is (blank is 16%) more than 70%.Because the present invention uses polyacrylic acid, vinylformic acid-toxilic acid blend in granulations such as auxiliary agent and additive, embedding, figuration, the dispersiveness of calcium soap is improved greatly, through using electron microscope observation, the calcium soap dirt particles can be broken up into the 3-10m particulate by 100m-130m, form milk shape dispersed system, be difficult for sinking, very easily rinsing is removed, the antiredeposition ability improves, and detersive power strengthens.

The present invention passes through as above method, auxiliary agent, additive is transformed selected prescription, take the attached polymer molding technology to produce bleaching property, soil release characteristics is all good, be suitable for cold bleaching washing, phosphate-free and aluminum-free, the bleaching compound soap power containing oxygen non-stimulated-Luo Wa bleaching soap powder to skin.

A kind of soap powder of oxygen-bearing bleaching agent, it comprises, by weight:

The 9-16% peroxide bleaching agent:

The 3-5% bleach-activating agent;

0.8-4% embedding manganous sulfate;

9-13% modified protein enzyme;

The 9-12.5% soap powder; With

The conventional detergent component of equal amount,

Wherein bleach-activating agent is the particle of tetraacetyl ethylene diamine, tetrem acyl glycoluril or nonanoyl benzene sulfonic acid sodium salt, and this particulate is formed, by weight: tetraacetyl ethylene diamine, tetrem acyl glycoluril or nonanoyl benzene sulfonic acid sodium salt 30-65 part; Polyacrylic acid 8-10 part of 15% molecular weight 40-50 ten thousand; PMA2-3 part; Sodium sulfate anhydrous.min(99) 27-50 part;

The composition of embedding manganous sulfate component, meter by weight: manganous sulfate 10-15, sodium sulfate 45-50,15% molecular weight 40-50, ten thousand polyacrylic acid 7-10, PMA1-2, Xylo-Mucine 1-2.5, glycerine 0.1-0.5, Sodium sulfate anhydrous.min(99) 33-40;

The composition of the proteolytic enzyme of modification, meter by weight: proteolytic enzyme 2-3, Citric Acid, usp, Anhydrous Powder sodium 6-10, anhydrous magnesium sulfate 1-3, Calcium Chloride Powder Anhydrous 1-2, PMA1-2;

Wherein PMA is the mixing solutions of the polyacrylic acid 15-20 weight part of 30% molecular weight 3-3.8 ten thousand, 20% vinylformic acid that molecular weight is 2-2.6 ten thousand-toxilic acid blend 3-5 weight part.

The soap powder of described oxygen-bearing bleaching agent is characterized in that described peroxide bleaching agent is Sodium peroxoborate or SPC-D.

The soap powder of described oxygen-bearing bleaching agent is characterized in that it consists of (meter by weight):

Soap base powder 120-150

To novalgin 20-50

White dyes 3-10

TEAD particle (or TAGU, SNOBS particle) 40-60

Embedding manganous sulfate 10-50

Modified protein enzyme 100-150

Sodium sulfate anhydrous.min(99) 400-600

Soda ash 90-120

Xylo-Mucine (CMC) 10-20

Sodium peroxoborate (or SPC-D) 120-200

Coconut oleyl alcohol sodium sulfate (K12) 45-50

Glycerine 2-3

Alkylphenol polyoxyethylene (OX-10) 18-25

Cocinic acid acyl diethanolamine (Ninol) 8-15

Fatty alcohol-polyoxyethylene ether (AED-9) 20-28

36% bubble flower alkali 35-45

Essence 2-4

The soap powder of described oxygen-bearing bleaching agent is characterized in that soap powder is to cross 20-40 purpose powder after soap flakes are pulverized.

The manufacture method of the soap powder of described oxygen-bearing bleaching agent is characterized in that:

The manufacturing of bleach activator: first premix, granulation in rotary granulator then, dry down in 50-55 ℃ in vibration fluidizing drier at last;

The manufacturing of embedding manganous sulfate: first premix, embedding, be dried to powder;

The soap powder of oxygen-bearing bleaching agent adopts the attached polymer molding technology to finish.

Below be specific embodiments of the invention:

The preparation of embodiment 1 PMA

Prescription (weight part): 30% polyacrylic acid (molecular weight 3-3.8 ten thousand) 15-20

Vinylformic acid-toxilic acid blend (molecular weight 2-2.6 ten thousand) 3-5

Operation: two kinds of materials in liquid mixer, are mixed, get transparent aqueous solution PMA.Embodiment 2 TAED particles (TAGU, SNOBS particle) are made

Prescription (weight part): TAED 30-65

15% polyacrylic acid (molecular weight 40-50 ten thousand) 8-10

PMA 2-3

Sodium sulfate anhydrous.min(99) 29-50

Operation: Sodium sulfate anhydrous.min(99) is added in the HJJ.50 type mixing machine start stirring earlier, add TAED, mix after 3 minutes, add polyacrylic acid and PMA gradually, after mixing 3 minutes, whole materials are dropped into granulation in the rotary granulator, excessively behind 20 mesh sieves, 50 ℃ of oven dry promptly get particle TAED in vibration fluidizing drier.

Embodiment 3 embedding manganous sulfates are made

Prescription (weight part): manganous sulfate 10-15

Yellow soda ash 45-50

Sodium sulfate anhydrous.min(99) 30-40

Xylo-Mucine (CMC) 2-2.5

Glycerine 0.1-0.5

15% polyacrylic acid (40-60 ten thousand) 7-10

PMA1-2

OX-10?0.5-1

Operate: after manganous sulfate is made into saturated solution, after adding OX-10 stirs, adding polyacrylic acid and PMA, is solution A after the homogenizing.

Yellow soda ash, Sodium sulfate anhydrous.min(99) and CMC are mixed in HJJ.50 type mixing machine, under agitation solution A are slowly added, be stirred to dripless after, glycerol adding continues to stir well, and moves into 40 ℃ of dryings in the vibration fluidizing drier then, embedding powder.

Embodiment 3 modified protein enzymes are made

Prescription (weight part): proteolytic enzyme 2-3

Citric Acid, usp, Anhydrous Powder sodium 8-9

Anhydrous magnesium sulfate 1-1.5

Calcium Chloride Powder Anhydrous 0.5-1

PMA 1-2

15% polyacrylic acid (40-50 ten thousand) 1-1.5

Operation: in HJJ.50 type mixing machine, add Trisodium Citrate, sal epsom, calcium chloride, after being mixed, adding proteolytic enzyme behind the mixing, adds polyacrylic acid and PMA gradually, stirs evenly to get final product.

Embodiment 5, hydrogeneous bleaching compound soap power manufacturing:

Prescription (weight part): soap base powder 130

Paratoluenesulfonic acid sodium salt 30

White dyes 5

TAED particle 46

Embedding manganous sulfate 10

Modified protein enzyme 120

Sodium sulfate anhydrous.min(99) 500

Soda ash 105

CMC 12

K ₁₂ 48

15% polyacrylic acid (40-60 ten thousand) 15

Glycerine 2

OX-10 20

N：nol 10

AEO-9 22

36% bubble flower alkali 40

Essence 3

Operation: in the attached polymer molding equipment, carry out.

Liquid material is mixed in liquid mixer, spray into tablets press through volume pump; Solid materials is mixed in solid blender after electronic weighing balance input tablets press; stir atomizing through brute force; with the liquid material mixing granulation that sprays into; through vibration fluidizing drier 40-50 ℃ drying; enter aroma device and add fragrant device; and add the modified protein enzyme by the back pill tank, and enter the finished product storage tank at last, be oxygen bleach and stir and join the soap powder product.Product is Lip river baby's bleaching soap powder in one's power, and various after testing indexs are as follows:

Relative standard's powder props up dirty value than 1.35

Free alkali content 0.02%

Total phosphorous 0.01%

Total aluminium content 0.0004%

Rabbit skin irritation test nonirritant

Relative standard's powder bleaching force rate value:

Safflower dyes cloth 1.40

Soy sauce dyes cloth 1.30

The mountain scum juice dyes cloth 1.45

To protein dirt decreasing ratio (420nm reflectivity) 23 (blank 17) electron microscope observation: 130 μ m particles dispersed are below the 5 μ m

Package stability: store active hydrogen loss 1.5% in 200 days under the room temperature

(blank 18%)

Claims (5)

1. the soap powder of an oxygen-bearing bleaching agent, it comprises, by weight:

The 9-16% peroxide bleaching agent;

The 3-5% bleach-activating agent;

0.8-4% embedding manganous sulfate;

9-13% modified protein enzyme;

9-12.5% soap base powder; With

The conventional detergent component of equal amount,

Wherein bleach-activating agent is the particle of tetraacetyl ethylene diamine, tetrem acyl glycoluril or nonanoyl benzene sulfonic acid sodium salt, and this particulate is formed, by weight: tetraacetyl ethylene diamine, tetrem acyl glycoluril or nonanoyl benzene sulfonic acid sodium salt 30-65 part; Polyacrylic acid 8-10 part of 15% molecular weight 40-50 ten thousand; PMA2-3 part; Sodium sulfate anhydrous.min(99) 27-50 part;

The composition of embedding manganous sulfate component, meter by weight: manganous sulfate 10-15, sodium sulfate 45-50,15% molecular weight 40-60, ten thousand polyacrylic acid 7-10, PMA1-2, Xylo-Mucine 1-2.5, glycerine 0.1-0.5, Sodium sulfate anhydrous.min(99) 33-40;

The composition of the proteolytic enzyme of modification, meter by weight: proteolytic enzyme 2-3, Citric Acid, usp, Anhydrous Powder sodium 6-10, anhydrous magnesium sulfate 1-3, Calcium Chloride Powder Anhydrous 1-2, PMA1-2;

Wherein PMA is the mixing solutions of the polyacrylic acid 15-20 weight part of 30% molecular weight 3-3.8 ten thousand, 20% vinylformic acid that molecular weight is 2-2.6 ten thousand-toxilic acid blend 3-5 weight part.

2. according to the soap powder of the described oxygen-bearing bleaching agent of claim 1, it is characterized in that described peroxide bleaching agent is Sodium peroxoborate or SPC-D.

3. according to the soap powder of the described oxygen-bearing bleaching agent of claim 1, it is characterized in that the soap base powder is to cross 20-40 purpose powder after soap flakes are pulverized.

4. according to the soap powder of the described oxygen-bearing bleaching agent of claim 1, it is characterized in that it consists of (meter by weight):

Soap base powder 120-150

To novalgin 20-50

White dyes 3-10

TAED particle (or TAGU, SNOBS particle) 40-60

Embedding manganous sulfate 10-50

Modified protein enzyme 100-150

Sodium sulfate anhydrous.min(99) 400-600

Soda ash 90-120

Xylo-Mucine (CMC) 10-20

Sodium peroxoborate (or SPC-D) 120-200

Coconut oleyl alcohol sodium sulfate (K ₁₂) 45-50

Glycerine 2-3

Alkylphenol polyoxyethylene (OX-10) 18-25

Cocinic acid acyl diethanolamine (Ninol) 8-15

Fatty alcohol-polyoxyethylene ether (AED-9) 20-28

36% bubble flower alkali 35-45

Essence 2-4

5.. the manufacture method according to the soap powder of the described oxygen-bearing bleaching agent of claim 1 is characterized in that:

The manufacturing of bleach-activating agent: first premix, granulation in rotary granulator then, dry down in 50-55 ℃ in vibration fluidizing drier at last;

The manufacturing of embedding manganous sulfate: first premix, embedding, be dried to powder;

The soap powder of oxygen-bearing bleaching agent adopts the attached polymer molding technology to finish.