CN103320240B - Bleaching agent composition and detergent composition - Google Patents
Bleaching agent composition and detergent composition Download PDFInfo
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- CN103320240B CN103320240B CN201310282197.8A CN201310282197A CN103320240B CN 103320240 B CN103320240 B CN 103320240B CN 201310282197 A CN201310282197 A CN 201310282197A CN 103320240 B CN103320240 B CN 103320240B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
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Abstract
The invention provides a bleaching agent composition. The bleaching agent composition comprises the following raw materials in parts by weight: 2-98 parts of chemical bleaching agent, 1-95 parts of bleach stabilizer, 1-98 parts of rare earth, 1-95 parts of whitener, 1-98 parts of light bleaching agent, 1-98 parts of light absorption agent and 0.1-10 parts of bluing agent. Due to the adoption of the raw materials such as rare earth, the bleaching agent composition provided by the invention has the advantages that in the case of less consumption, fabrics can be bleached more easily and more thoroughly, and white fabrics are good in brightness and whiteness maintenance and have better hand feeling after the white fabrics are washed. The invention further provides a detergent composition comprising the bleaching agent composition. The detergent composition has a bleaching effect besides good washing and decontaminating effects.
Description
Technical field
The present invention relates to fabric bleaching technical field, particularly a kind of whitener composition and a kind of detergent composition.
Background technology
White fabrics is after often wearing washing, and its original whiteness can decline usually, and fabric will yellowing, thus affects practicality and the aesthetic property of fabric.In order to solve this problem of white fabrics, SYNTHETIC OPTICAL WHITNER can be adopted to bleach fabric, destroying the structure causing the spot of fabric yellowing, thus making fabric keep original whiteness, not yellowing.
SYNTHETIC OPTICAL WHITNER for fabric is main component mainly with the compound with bleaching action greatly, and is added with the ancillary components such as stablizer.At present, two kinds of popular on market fabric bleaching agent comprise: the oxygen bleaching SYNTHETIC OPTICAL WHITNER being representative with color bleaching liquor; With the chlorine drift SYNTHETIC OPTICAL WHITNER that " 84 " thimerosal is representative.Wherein, the main component of oxygen bleaching SYNTHETIC OPTICAL WHITNER is generally hydrogen peroxide etc., and the main component of chlorine drift SYNTHETIC OPTICAL WHITNER is generally clorox and Losantin etc.But there is a common problem in above-mentioned two kinds of SYNTHETIC OPTICAL WHITNER, namely bleaching action is limited.
In order to increase the whiteness to fabric bleaching, prior art normally excess increases the content of above-mentioned SYNTHETIC OPTICAL WHITNER, to increase the oxygenizement to coloring matter on fabric, but, this too increases the oxygenizement to fabric fibre simultaneously, and the textile fibres after oxidation xanthochromia can occur.Therefore, through repeatedly bleaching, fabric does not bleach, and floats more yellow and more yellow on the contrary.Further, after fabric fibre is oxidized repeatedly, carbonizing degree is higher, and fiber is more and more brittle, thus follow the string, toughness and original softness and fluffy, fabric becomes and hardens, and feel is poor.In addition, the spot majority after oxidation is polarity spot, and be easy to be adsorbed in the fiber of fabric, along with the increase of the adsorptive capacity of spot, fabric fibre gap is filled, and makes cloth textured unclear and become gloomy.If after a white garments is bleached oxidation, turn yellow soon, tarnish, again can not keep original whiteness, can be affected it like this and wear and even go out of use, thus cause the significant wastage of weaving resource.
Summary of the invention
In order to solve above technical problem, the invention provides a kind of whitener composition and detergent composition, whitener composition provided by the invention has good bleaching effect, and overbleaching can be avoided to be oxidized the many drawbacks brought.
The invention provides a kind of whitener composition, comprising:
The chemical bleaching agent of 2 ~ 98 weight parts;
The bleaching stibilizer of 1 ~ 95 weight part;
The rare earth of 1 ~ 98 weight part;
The whitening agent of 1 ~ 95 weight part;
The optical white of 1 ~ 98 weight part;
The optical absorbing agent of 1 ~ 98 weight part;
The blue agent of cover of 0.1 ~ 10 weight part.
Preferably, described rare earth is rare earth chloride.
Preferably, described chemical bleaching agent is hydrogen peroxide, chlorine water, SPC-D, Sodium peroxoborate, clorox or Losantin.
Preferably, described bleaching stibilizer is adsorptive type bleaching stibilizer or solvay-type bleaching stibilizer.
Preferably, described whitening agent is whitening agent TA, whitening agent AD, fluorescent whitening agent VBL, white dyes CXT or fluorescent brightener CBS.
Preferably, described optical white is porphines class optical white or porphine derivative class optical white.
Preferably, described optical absorbing agent is optical absorbing agent UV-531, optical absorbing agent UV-770, optical absorbing agent UV-9, optical absorbing agent UV-320, optical absorbing agent UV-326, optical absorbing agent UV-327, optical absorbing agent UV-328, optical absorbing agent UV-329, optical absorbing agent UV-360, optical absorbing agent UV-2 or optical absorbing agent UV-P.
Preferably, the blue agent of described cover is direct sky blue 5B, acid ink blue, blue ink or blue food dye.
The invention provides a kind of detergent composition, comprising:
The washing composition of 1 ~ 95 weight part;
The chemical bleaching agent of 2 ~ 98 weight parts;
The bleaching stibilizer of 1 ~ 95 weight part;
The rare earth of 1 ~ 98 weight part;
The whitening agent of 1 ~ 95 weight part;
The optical white of 1 ~ 98 weight part;
The optical absorbing agent of 1 ~ 98 weight part;
The blue agent of cover of 0.1 ~ 10 weight part.
Preferably, described washing composition is at least one in anion surfactant washing composition and nonionic surfactant detergent.
Compared with prior art, whitener composition provided by the invention comprises: the chemical bleaching agent of 2 ~ 98 weight parts; The bleaching stibilizer of 1 ~ 95 weight part; The rare earth of 1 ~ 98 weight part; The whitening agent of 1 ~ 95 weight part; The optical white of 1 ~ 98 weight part; The optical absorbing agent of 1 ~ 98 weight part; The blue agent of cover of 0.1 ~ 10 weight part.In the present invention, chemical bleaching agent and spot generation bleaching action, destroy the structure of spot, fabric bleached; Rare earth has active catalytic effect to fabric bleaching, can reduce the activation energy of bleaching action, and the reaction of dirt and SYNTHETIC OPTICAL WHITNER is more easily carried out, thus make fabric bleaching more thoroughly, fabric is more fair and clear.In addition, bleaching stibilizer can prevent the available oxygen loss of SYNTHETIC OPTICAL WHITNER too much, and the blue agent of whitening agent, optical white, optical absorbing agent and cover can play effects such as eliminating gold-tinted that fabric glows after washing for a long time.Therefore, whitener composition provided by the invention can make when consumption is less fabric bleaching more easily, more thorough, white fabrics can be made to wash rear good brightness, whiteness keeps, thus extend white garments wear the time, for country has saved a large amount of weaving resources, decreased environmental pollution, also for people decrease living fund.Whitener composition provided by the invention can be applied in washing composition, makes it except having good washing soil-removing action, also has bleaching action.
Embodiment
In order to understand the present invention further, below in conjunction with embodiment, the preferred embodiment of the invention is described, but should be appreciated that these describe just for further illustrating the features and advantages of the present invention, instead of limiting to the claimed invention.
The invention provides a kind of whitener composition, comprising:
The chemical bleaching agent of 2 ~ 98 weight parts;
The bleaching stibilizer of 1 ~ 95 weight part;
The rare earth of 1 ~ 98 weight part;
The whitening agent of 1 ~ 95 weight part;
The optical white of 1 ~ 98 weight part;
The optical absorbing agent of 1 ~ 98 weight part;
The blue agent of cover of 0.1 ~ 10 weight part.
Whitener composition provided by the invention is primarily of raw material compositions such as chemical bleaching agent, bleaching stibilizer, rare earth and whitening agent, be generally liquid product, there is the effect such as bleaching removing spot, special efficacy removing stain, there is sterilization simultaneously, go the effects such as mould and deodorizing, be typically used as the white garments that rinsing turns yellow owing to using washing powder inferior, white garments can be made pure whiter.
In the present invention, described whitener composition comprises the chemical bleaching agent of 2 ~ 98 weight parts, preferably includes the chemical bleaching agent of 10 ~ 90 weight parts, more preferably comprises the chemical bleaching agent of 20 ~ 80 weight parts; Described chemical bleaching agent is the main component of whitener composition.
SYNTHETIC OPTICAL WHITNER is some chemical substances, and can be reached effect of bleached woven fabric by chemical reaction, therefore it can be described as chemical bleaching agent; And be exactly its colour removal or thin out fabric bleaching.Chemical bleaching agent can be divided into oxidized form and reduced form, and oxidized form SYNTHETIC OPTICAL WHITNER is divided into again salt element (chloride) class and acid element (containing oxygen) class, i.e. chlorine drift SYNTHETIC OPTICAL WHITNER and oxygen bleaching SYNTHETIC OPTICAL WHITNER.Wherein, chlorine drift SYNTHETIC OPTICAL WHITNER, mainly containing clorox (NaClO), can discharge chlorine radical when it decomposes, and bleaching effect is strong, and the effect of sterilization, deodorizing is also good, uses when being suitable for drift white garments.Oxygen bleaching SYNTHETIC OPTICAL WHITNER then can discharge the compound of superoxide containing hydrogen peroxide (hydrogen peroxide) and some, as Sodium peroxoborate and SPC-D etc., and hydrogen peroxide (H
2o
2) decompose time can discharge oxyradical, also there is stronger bleaching effect.The SYNTHETIC OPTICAL WHITNER of oxidisability that what the present invention mainly adopted is, bleaching action is stable, Application comparison is extensive, described chemical bleaching agent is preferably hydrogen peroxide, chlorine water, SPC-D, Sodium peroxoborate, clorox or Losantin, and be more preferably hydrogen peroxide, result of use is better.
Bleaching action is reduced in order to prevent the available oxygen of chemical bleaching agent from losing too much, described whitener composition comprises the bleaching stibilizer of 1 ~ 95 weight part, preferably include the bleaching stibilizer of 5 ~ 90 weight parts, more preferably comprise the bleaching stibilizer of 10 ~ 80 weight parts.
Described bleaching stibilizer comprises adsorptive type, solvay-type or chelating type and absorption and chelating mixed type, wherein, adsorptive type stablizer comprises again water glass, Magnesium Silicate q-agent, fatty acid magnesium salt surfactant stabilisers as stablizer A, polyacrylamide amine stabiliser, and other class stablizers of colloidal solution as composite in stannous salt, phosphonate and tin etc.Solvay-type stablizer comprises phosphoric acid salt, ammonia carboxylic acid type and polyhydric carboxylic acid's type etc., and absorption and chelating mixed type stablizer comprise poly-(many) carboxylic acid types and non-silicate stablizer etc.Bleaching stibilizer of the present invention is preferably adsorptive type bleaching stibilizer or solvay-type bleaching stibilizer, is more preferably water glass, Magnesium Silicate q-agent, fatty acid magnesium salt surfactant stabilisers or polyacrylamide amine stabiliser, most preferably is water glass.
In the present invention, described whitener composition comprises the rare earth of 1 ~ 98 weight part, preferably includes the rare earth of 10 ~ 90 weight parts, more preferably comprises the rare earth of 20 ~ 80 weight parts.
First, described rare earth to make on textile fibres the coloring matter activation such as dirt, reduces the activation energy of bleaching action, the reaction of dirt and SYNTHETIC OPTICAL WHITNER is more easily carried out, that is, the bleaching action of rare earth to textile fibres has active catalytic effect, and textile fibres can be made more fair and clear.
Secondly, the maximum absorption wavelength of described rare earth itself is 580nm, there is the ability of the gold-tinted of graying, yellowing or general old textile fibres being carried out to selective absorbing, thus the textile fibres making yellowing wear recovers original whiteness, therefore, white textile fibres can be made to bleach for rare earth or after washing, white is limpid, white light is pure.
In addition, described rare earth has stronger complexing action, can form complex compound, play a kind of effect of linking agent, thus the brute force of textile fibres is improved when it enters the pars amorpha of fiber by coordinate bond, covalent linkage.Except whiteness can be increased to textile fibres, improve except brute force, described rare earth can also improve the wool effect of the fabric of textile fibres, its mechanism is: rare earth ion can make swelling of fiber, structure relaxation, adopt longitudinal clean mark of the fabric after rare earth carrying out washing treatment, fiber is cylindric, surface clean, short texture.Further, because rare earth has activation and complexing action to impurity on fiber, make it form complex compound with the cleaved impurity containing elements such as N, O and S, be dispersed in solution through washing, thus improve the capillary effect of fabric.Therefore, through rare earth bleaching or washing after fabric except white brightness high, pure color light, outside whiteness keeps, also soft, appearance of fabrics grace.
Along with the raising of people's living standard, natural fabric wears comfortable and very popular because of it, but also there are some shortcomings in natural fiber itself, as fabric is much more responsive than synthon by the invasion and attack of mould and fungi, so natural fiber needs through antimicrobial treatment to wear better.To this, because rare earth element has the biological activitys such as reasonable antibacterial, antitumor and anti-AIDS, very early for medical field as antiseptic-germicide; And fabric through rare earth bleaching or washing after, also can produce stronger broad-spectrum antibacterial action, and, fabric washing repeatedly after, it still has germ resistance, and weather resistance is good.
Rare earth can make fabric have durable bacteriostasis property, and the characteristic of this and rare earth ion is undivided.The first, rare earth ion and part all show stronger restraining effect to different strains, have broad spectrum antibacterial performance, and there is destruction in various degree to ne ar, bacteria cell wall, bacterial cell membrane can be destroyed, destroy the enzyme system that bacterium life is depended on for existence, destroy the genetic material of thalline.Second, rare earth ion is+3 valencys, charge number is higher, and its ionic radius is larger, for 85pm ~ 106pm, thus in the antimicrobial treatment process of fabric, rare earth ion can form inner complex with the ligating atom such as oxygen, nitrogen in fabric on the one hand, form title complex or inner complex with fungistat again simultaneously, fungistat is combined with fabric securely; On the other hand, be point of connection with rare earth ion between different fungistats, produce collaborative bacteriostatic action, fabric is caused to have again the fungistatic effect of wide spectrum, as having strong killing action to Pseudomonas aeruginosa, gold-coloured staphylococci, pneumobacillus, Proteus mirabilis, streptococcus faecium, intestinal bacteria, Pseudomonas alcaligenes and staphylococcus epidermidis etc.In fabric bleaching or carrying out washing treatment process, the above-mentioned title complex of rare earth ion serves the collaborative bacteriostatic action between different fungistat, and the dual function served as bridge of mortise between fungistat and fabric.Therefore, the sterilization of rare earth energy and anti-bacteria, have antibacterial and mouldproof dual function, and then play the health-care effect of preventing and curing diseases.
For the health-care effect of preventing and curing diseases, because rare earth ion has unique structures and characteristics, it has the biological activitys such as antibacterial, antitumor and anti-AIDS after coordinating with suitable organic ligand, very early for medical field.Clinically show, the propagation of different rare earth ions to liver cancer cell shows different retarding effects.Wherein, Ce and La
3and Eu
-inconsistent to the restraining effect of human hepatoma cell strain smmc-7721, react the difference of the biological effect caused by rare earth element Species differences.Use rare earth REC
13the energy for growth of the stomach cancer cell after process obviously declines, and illustrates that rare earth compound has and suppresses cancer effect.Rare earth heteropolymetalate demonstrates stronger anti-HIV activity and lower cytotoxicity, is the good anti AIDS virus Thermal stability of one found so far.Rare earth compound can also accelerate to cure skin wound, and its reason mainly rare earth compound facilitates division and the growth of cell, the cell detachment of skin surface, the basal cell differentiation of epiderm skin substrate, hyperplasia, thus reaches accelerating wound healing.In addition, rare earth compound to digestion as having protection to liver cell, islet cells, stomach mucous membrane, repair and regulate and promoter action; To human endocrine system as adenopituicyte and Tiroidina organ have Promote cell's growth and the function affect stimulating secreting hormone; On nerve system of human body as brain and spinal cord neural cell can affect Brain Synaptosome to the picked-up of neurotransmitter and release, non-competitive inhibition is had to nerve ending picked-up L-glutamic acid, obviously can suppress the calcium channel of brain free nerve ending cephacoria, have promoter action to the form of the neurocyte of human brain, spinal cord and nerve fiber, function.
Finally, textiles is easily stain in daily wearing, and in washing process repeatedly, can again stain between different fabrics, and washes also can bring secondary pollution to environment, and therefore, people have started the hygienic function of fabric washing articles for use.To this, because rare earth compound has stronger absorption, charge neutrality and adsorption bridging effect to dirt colloidal solid electronegative in water body, suspended particle, make it to be formed the flocculent substance being easy to be separated, it both can remove turbidity in waste water and colourity, various pollutent can be removed again, there is excellent purifying water effect.Rare earth also has the automatically cleaning processing capacity of washes, and its mechanism is: rare earth has activation and complexing action to impurity on fiber, makes it form complex compound with the cleaved impurity containing elements such as N, O and S, through washing dispersion in the solution, is easily removed; Because rare earth has larger ionic radius and more charge number, multiple electronic level can be produced, it is difficult to enter dirt lattice, and be mostly to invest surface, and rare earth has the 4F electron structure of underfilling, more dirt crystal can be adsorbed and form macromolecular mass, being difficult to adsorption precipitation again in the soluble gelatin of fabric face so can be formed.This soluble gelatin under wavelength is the illumination condition of 400nm ~ 780nm, degrading organic pollutant, thus make washes have photocatalytic self-cleaning performance.
In sum, owing to using rare earth, the treatment effect of whitener composition provided by the invention to fabric bleaching shows as: the whiteness of fabric increases, capillary effect and powerfully to improve, and in sterilization, to prevent and cure diseases and washes has special efficacy in clear etc.
In the present invention, described rare earth is not a product, but compound, the mixture of 15 rare earth elements and yttrium, scandium and various rare earth element thereof, namely comprise: from purity be 46% rare earth chloride (rare earth chloride) to purity be 99.9999% single rare earth oxide compound and rare earth metal, add relevant compound and mixture etc.Described rare earth element is the general name of the element dvielement groups such as scandium, yttrium and group of the lanthanides in the periodic table of elements in the 3rd class subgroup, specifically comprise the lanthanum (La) in scandium (Se), yttrium (Y) and group of the lanthanides, cerium (Ce), praseodymium (Pr), neodymium (Na), promethium (Pm), samarium (Sm), europium (Eu), gadolinium (Gd), terbium (Tb), dysprosium (Dy), holmium (Ho), erbium (Er), thulium (Tm), ytterbium (Yb) and lutetium (Lu), totally 17 elements, wherein, lanthanum, cerium, praseodymium, neodymium and promethium are light rare earths.In the present invention, described rare earth is preferably rare earth chloride.The molecular formula of described rare earth chloride is ReCl
36H
2o, molecular weight is 354.4, it mainly refers to that rare-earth mineral based on light rare earths is through alkaline process or acidic process, and the mixture of the complexes obtained after being divided into groups by Pm, wherein containing Lanthanum trichloride, Cerium II Chloride, praseodymium chloride and Neodymium trichloride etc., product grade has REC/3-1, REC/3-2 and REC/3-3 etc.Described rare earth chloride is crystallization or the block of blush or grey, can be water-soluble, easy deliquescence, meets alkali and generates oxyhydroxide or oxychloride.The aqueous solution of described rare earth chloride can react oxalic rare-earth precipitation with oxalic acid, reacts generate rare earth sulfuric acid sodium double salt or rare earth sulfuric acid ammonium double salt precipitation with sodium sulfate or ammonium sulfate.
In the present invention, the blue agent of whitening agent, optical white, optical absorbing agent and cover can play effects such as eliminating gold-tinted that fabric glows after washing for a long time, and therefore the raw material such as described whitening agent and optical absorbing agent is the important factor affecting described whitener composition equally.
Particularly, described whitener composition comprises the whitening agent of 1 ~ 95 weight part, preferably includes the whitening agent of 5 ~ 90 weight parts, more preferably comprises the whitening agent of 10 ~ 80 weight parts.
Fabric usually owing to being yellow containing foreign pigment, can adopt the method for chemical bleaching to decolour on the one hand, also can adopt the method for adding whitening agent in the formulation on the other hand.Described whitening agent is the organic compound that a class can improve fabric whiteness, be also called optical whitening agent, its effect is that the sightless ultraviolet radiation that preparation absorbs is transformed into blue fluorescent radiation, with original gold-tinted radiation complementary color and become white light each other, improve product whiteness in the sunlight.Applying a more class whitening agent is white dyes, described white dyes is a kind of optics amendment, the sightless UV-light of its Absorbable rod, wavelength region is about 360nm ~ 380nm, and be converted into the visible ray of macroscopic blue light or purple, thus can supplement the undesired micro-yellow in matrix, namely send white light with the gold-tinted of fabric itself is superimposed, reach soft, pleasing whitening effect; , reflect than more visible rays of original incident wavelength in 400nm ~ 600nm scope meanwhile, thus fabric is seemed more in vain, more bright-coloured.Described white dyes is also a kind of color conditioners, there is brilliant white and increase gorgeous effect, it is also a kind of fluorescence dye, or be called white dye, or a kind of organic compound of complexity, its characteristic to excite incident beam to produce fluorescence, makes fabric obtain the beautiful sparkling effect like fluorite, and namely the fabric seen of naked eyes is very white.Described white dyes about has 15 kinds of basic structure types, nearly 400 kinds of structures, and the white dyes that the present invention adds is preferably distyryl biphenyl class or two triazine amino-stilbene class, as stilbene biphenyl sodium disulfonate CBS and 33# etc.From trade names, whitening agent of the present invention is preferably whitening agent TA, whitening agent AD, fluorescent whitening agent VBL, white dyes CXT or fluorescent brightener CBS.
Described whitener composition comprises the optical white of 1 ~ 98 weight part, preferably includes the optical white of 5 ~ 90 weight parts, more preferably comprises the optical white of 10 ~ 80 weight parts.
Traditional clothing SYNTHETIC OPTICAL WHITNER is generally the SYNTHETIC OPTICAL WHITNER of strong oxidizing property or reductibility, effectively can remove the oxidizability on fabric or vattability spot, but, condition violent so often causes fabric fibre to there is irreversible damage, as produced the phenomenons such as fuzz balls, fabric structure distortion and broken hole, the dyestuff on fabric is easy variable color or decomposition under condition violent so also.And optical white is a kind of optical bleaching agent, it just can rely on the energy of sunlight to activate in air in efficient catalytic mode or oxygen molecule in oxygen bleaching agent under extremely low consumption is as the ppm order of magnitude, makes it the effect playing bleach spot.Described optical white can add to easily in various SYNTHETIC OPTICAL WHITNER and washing composition and in fabric product with liquid or solid form and spreads, vegetables juice on fabric, tea juice, spot, bloodstain, sweat stain, coffee stain and grape wine juice etc. are eliminated in the airing process of fabric, do not hinder simultaneously clothing and on dyestuff.In addition, described optical white, while the various oxidizability spot of bleaching removing, also plays blueing effect to fabric, makes fabric itself whiter.In the present invention, described optical white is preferably porphines class optical white or porphine derivative class optical white, and wherein, described porphine derivative class optical white comprises phthalocyanines optical white.From trade names, the present invention can adopt power BBS etc. over optical white 8438 and optical white sky, wherein, the optical white 8438 of Ke Tuoyou chemical science and technology (Shanghai) Co., Ltd. is from being a kind of white lotion in appearance, be transparent liquid during high temperature, be dissolved in all kinds of alcohol, ether and water, density is about 1.2g/mL, specific refractory power is 1.47, and its effective activation thing is the photobleaching factor.The principal character of this optical white is as follows:
1, UV light is initiatively grabbed, protection fabric not easily xanthochromia;
2, produce superoxide ion after absorbing UV light, remove the jaundice burnt hair of fabric ages;
3, have the excellent transparency, refractive index is 1.47, and molecular thickness can not cause transparent problem;
4, very easily disperse, can add in the products such as washing composition and use, also can be used alone;
5, good water solubility, soluble with water;
6, Environmental Safety, nontoxic, not containing harmful material;
7, be easily adsorbed in textile fibres, do not affect interlayer attachment;
8, be widely used in easily producing textile product that is aging, jaundice burnt hair because UV irradiates.
Described whitener composition comprises the optical absorbing agent of 1 ~ 98 weight part, preferably includes the optical absorbing agent of 5 ~ 90 weight parts, more preferably comprises the optical absorbing agent of 10 ~ 80 weight parts.
Described optical absorbing agent is a kind of photostabilizer for textile fibres, and it can reduce the xanthochromia oxidation caused by UV-light, thus alleviates fabric because of the degree that Exposure to Sunlight turns yellow and upper dyestuff fastness declines; Its mechanism of action is: UV-light is the major cause causing fabric Exposure to Sunlight xanthochromia Yu fade, and UV-light in described optical absorbing agent energy selective absorbing sunlight and person's light, turns harmless heat energy into it.In the present invention, described optical absorbing agent comprises UV light absorber UV series, is preferably optical absorbing agent UV-531, optical absorbing agent UV-770, optical absorbing agent UV-9, optical absorbing agent UV-320, optical absorbing agent UV-326, optical absorbing agent UV-327, optical absorbing agent UV-328, optical absorbing agent UV-329, optical absorbing agent UV-360, optical absorbing agent UV-2 or optical absorbing agent UV-P.
Described whitener composition comprises the blue agent of cover of 0.1 ~ 10 weight part, preferably includes the blue agent of cover of 1 ~ 8 weight part, more preferably comprises the blue agent of cover of 4 ~ 7 weight parts.The blue agent of described cover can give fabric blue light, with original gold-tinted radiation complementary color and become white light each other, thus improves fabric whiteness, gloss.The blue agent of described cover is generally blue dyes, is preferably direct sky blue 5B, acid ink blue, blue ink or blue food dye.
Accordingly, the invention provides the preparation method of the whitener composition described in a kind of such scheme, comprise the following steps:
According to above-mentioned weight part, by blue to chemical bleaching agent, bleaching stibilizer, rare earth, whitening agent, optical white, optical absorbing agent and cover agent mixing, obtain whitener composition.
In the present invention, for making better effects if, described preparation method preferably specifically comprises the following steps:
At 0 ~ 200 DEG C, preferably 0 ~ 100 DEG C, at more preferably 5 DEG C ~ 98 DEG C, chemical bleaching agent is mixed according to weight part with bleaching stibilizer, obtains SYNTHETIC OPTICAL WHITNER covering liquid;
At 0 ~ 500 DEG C, preferably 0 DEG C ~ 300 DEG C, more preferably 5 DEG C ~ 100 DEG C, rare earth, whitening agent, optical white, optical absorbing agent, the blue agent of cover and described SYNTHETIC OPTICAL WHITNER covering liquid are mixed according to weight part, obtains whitener composition.
Gained whitener composition of the present invention can make SYNTHETIC OPTICAL WHITNER consumption less and fabric bleaching is easier, thorough, wool effect of the fabric can be improved simultaneously, increase and take comfort level, when also having a washing, decontamination is gone stain, sterilization, is gone mould, deodorizing, promote skin wound healing, the health care effect such as to prevent and cure diseases, washes also can be made from clear process, and principle is mainly:
1, rare earth element improves the mechanism of action of fabric whiteness: on the one hand, rare earth to make on textile fibres the coloring matter activation such as dirt, reduces the activation energy of bleaching action, the reaction of dirt and SYNTHETIC OPTICAL WHITNER is more easily carried out, that is, the bleaching action of rare earth to textile fibres has active catalytic effect; On the other hand, the maximum absorption wavelength of rare earth itself is 580nm, has the ability of gold-tinted being carried out to selective absorbing, thus has strengthening effect to the raising of fabric whiteness.
2, rare earth element improves the mechanism of action of capillary effect: one is the effect of rare earth ion to fiber, and it makes swelling of fiber, and structure becomes lax, and adopt longitudinal clean mark of the fabric after rare earth carrying out washing treatment, fiber is cylindric, surface clean, short texture; Two be rare earth to the activation of impurity on fiber and complexing action, make rare earth form complex compound with the cleaved impurity containing the element such as N, O and S, be dispersed in solution through washing, thus improve the capillary effect of fabric.
3, rare earth element improves the mechanism of action of fabric strength: rare earth has strong complexing action, and it enters the pars amorpha of fiber, forms complex compound, thus plays a kind of effect of linking agent, the brute force of fabric is improved by coordinate bond, covalent linkage.
4, rare earth element is to the mechanism of action of antibacterial fabric: rare earth ion and part all show stronger restraining effect to different strains, there is broad spectrum antibacterial performance, and there is destruction in various degree to ne ar, bacteria cell wall, bacterial cell membrane can be destroyed, destroy the enzyme system that bacterium life is depended on for existence, destroy the genetic material etc. of thalline.
5, rare earth promotes the mechanism of action of repairing human body wound: rare earth compound is applied to human body damaged skin, its role is to restrain wound, antiphlogistic antibacterial, promote division and the growth of cell, the cell detachment of skin surface, the basal cell differentiation of epiderm skin substrate, hyperplasia, thus make wound healing acceleration.
6, rare earth element makes washes from the mechanism of clear process: because rare earth has larger ionic radius and more charge number, multiple electronic level can be produced, it is difficult to enter dirt lattice, and be mostly to invest surface, and rare earth has the 4F electron structure of underfilling, more dirt crystal can be adsorbed and form macromolecular mass, so can be formed be difficult to adsorption precipitation again in fabric face, the soluble gelatin of degrading organic pollutant.
Described whitener composition can be used alone, and also can be used in washing composition, makes described washing composition have good washing soil-removing action and bleaching action, therefore, present invention also offers a kind of detergent composition, comprising:
The washing composition of 1 ~ 95 weight part;
The chemical bleaching agent of 2 ~ 98 weight parts;
The bleaching stibilizer of 1 ~ 95 weight part;
The rare earth of 1 ~ 98 weight part;
The whitening agent of 1 ~ 95 weight part;
The optical white of 1 ~ 98 weight part;
The optical absorbing agent of 1 ~ 98 weight part;
The blue agent of cover of 0.1 ~ 10 weight part.
In the present invention, described detergent composition comprises the washing composition of 1 ~ 95 weight part, preferably includes the washing composition of 2 ~ 90 weight parts, more preferably comprises the washing composition of 5 ~ 90 weight parts.
Described washing composition can be anion surfactant washing composition, cats product washing composition, zwitterionics washing composition or nonionic surfactant detergent, also can be the cleaning composition of the composite tensio-active agent of above-mentioned energy, be preferably at least one in anion surfactant washing composition and nonionic surfactant detergent, wherein, described anion surfactant washing composition includes but not limited to Sodium dodecylbenzene sulfonate washing composition, ethyl oleate sodium sulfonate washing composition, oleoyl amino acid sodium washing composition and N, N-oleoyl N-methyltaurine sodium washing composition, described nonionogenic tenside is as polyoxyethylene nonylphenol ether washing composition, alkyl glycoside washing composition etc.
Described detergent composition comprises the blue agent of chemical bleaching agent, bleaching stibilizer, rare earth, whitening agent, optical white, optical absorbing agent and cover, and each raw material is consistent with content mentioned above, is not repeating one by one at this.
Accordingly, the preparation method of described detergent composition comprises the following steps:
According to above-mentioned weight part, by blue to washing composition, chemical bleaching agent, bleaching stibilizer, rare earth, whitening agent, optical white, optical absorbing agent and cover agent mixing, obtain detergent composition.
In the present invention, for making better effects if, described preparation method preferably specifically comprises the following steps:
At 0 ~ 200 DEG C, preferably 0 ~ 100 DEG C, at more preferably 5 DEG C ~ 98 DEG C, chemical bleaching agent is mixed according to weight part with bleaching stibilizer, obtains SYNTHETIC OPTICAL WHITNER covering liquid;
At 0 ~ 500 DEG C, preferably 0 DEG C ~ 300 DEG C, more preferably 5 DEG C ~ 100 DEG C, rare earth, whitening agent, optical white, optical absorbing agent, the blue agent of cover and described SYNTHETIC OPTICAL WHITNER covering liquid are mixed according to weight part, obtains whitener composition;
At 0 ~ 200 DEG C, preferably 0 ~ 100 DEG C, at more preferably 5 DEG C ~ 98 DEG C, washing composition is mixed by weight with described whitener composition, obtains detergent composition.
After obtaining whitener composition and detergent composition, respectively can by the following method 1 or method 2 test.Test-results shows, whitener composition provided by the invention and detergent composition have good bleaching effect, and in addition, the fabric feeling after process is better.
Method 1, to embathe: at 0 ~ 70 DEG C, the whitener composition of 0.1mL ~ 100mL or detergent composition are dissolved in 1000mL ~ 2000mL water, abundant dissolving stirs evenly, obtain liquid lime chloride or washing soln, make temperature remain on 0 ~ 100 DEG C, 1g ~ 1000g fabric is put into liquid lime chloride or washing soln, adopt machine washing, hand washing or soak 1min ~ 100min and wash, then dewater, dry at 0 ~ 800 DEG C or naturally dry, finally carry out the inspection such as visual inspection and feel test.
Method 2, spray: by vaporific producer, whitener composition or detergent composition are directly sprayed on the fabric of drying, after stopping 1min ~ 100min, dry or naturally dry, then carrying out the inspection such as visual inspection and feel test.
In order to understand the present invention further, below in conjunction with embodiment, whitener composition provided by the invention and detergent composition are described in detail.
Embodiment 1
98 grams of hydrogen peroxide, 95 grams of water glass, 80 grams of rare earth compound REC-1,20 grams of fluorescent whitening agent VBLs, 10 grams of optical whites, 8438,10 grams of optical absorbing agent UV-531,8 grams of direct sky blue 5Bs are mixed at 80 DEG C, obtains whitener composition.
After obtaining whitener composition, aforesaid method 1 and method 2 pairs of white fabrics are utilized to carry out bleaching test.Result shows, the fabric after process is brilliant white, soft.
Embodiment 2
2 grams of hydrogen peroxide, 1 gram of water glass, 1 gram of rare earth compound REC-1,2 grams of fluorescent whitening agent VBLs, 1 gram of optical white, 8438,1 gram of optical absorbing agent UV-531,0.5 gram of direct sky blue 5B are mixed at 80 DEG C, obtains whitener composition.
After obtaining whitener composition, aforesaid method 1 and method 2 pairs of white fabrics are utilized to carry out bleaching test.Result shows, the fabric after process is brilliant white, soft.
Embodiment 3
50 grams of hydrogen peroxide, 20 grams of water glass, 30 grams of rare earth compound REC-1,10 grams of fluorescent whitening agent VBLs, 10 grams of optical whites, 8438,10 grams of optical absorbing agent UV-531,1 gram of direct sky blue 5B are mixed at 80 DEG C, obtains whitener composition.
After obtaining whitener composition, aforesaid method 1 and method 2 pairs of white fabrics are utilized to carry out bleaching test.Result shows, the fabric after process is brilliant white, soft.
Comparative example 1
With 50 grams of hydrogen peroxide and 20 grams of water glass for whitener composition, aforesaid method 1 and method 2 pairs of white fabrics are utilized to carry out bleaching test.Result shows, the fabric after process is yellow-white, and feel is harder.
Embodiment 4
1 gram of Sodium dodecylbenzene sulfonate washing composition, 98 grams of hydrogen peroxide, 95 grams of water glass, 80 grams of rare earth compound REC-1,20 grams of fluorescent whitening agent VBLs, 10 grams of optical whites, 8438,10 grams of optical absorbing agent UV-531,8 grams of direct sky blue 5Bs are mixed at 80 DEG C, obtains detergent composition.
After obtaining detergent composition, aforesaid method 1 and method 2 pairs of white fabrics are utilized to carry out washing test.Result shows, the fabric after process is brilliant white, soft.
Embodiment 5
95 grams of Sodium dodecylbenzene sulfonate washing composition, 80 grams of hydrogen peroxide, 60 grams of water glass, 50 grams of rare earth compound REC-1,10 grams of fluorescent whitening agent VBLs, 10 grams of optical whites, 8438,10 grams of optical absorbing agent UV-531,1 gram of direct sky blue 5B are mixed at 80 DEG C, obtains detergent composition.
After obtaining detergent composition, aforesaid method 1 and method 2 pairs of white fabrics are utilized to carry out washing test.Result shows, the fabric after process is brilliant white, soft.
Embodiment 6
50 grams of Sodium dodecylbenzene sulfonate washing composition, 10 grams of hydrogen peroxide, 5 grams of water glass, 30 grams of rare earth compound REC-1,10 grams of fluorescent whitening agent VBLs, 10 grams of optical whites, 8438,10 grams of optical absorbing agent UV-531,1 gram of direct sky blue 5B are mixed at 80 DEG C, obtains detergent composition.
After obtaining detergent composition, aforesaid method 1 and method 2 pairs of white fabrics are utilized to carry out washing test.Result shows, the fabric after process is brilliant white, soft.
Comparative example 2
By 50 grams of Sodium dodecylbenzene sulfonate washing composition, 10 grams of hydrogen peroxide, 5 grams of water glass, detergent composition, aforesaid method 1 and method 2 pairs of white fabrics are utilized to carry out washing test.Result shows, the fabric after process is yellow-white, and feel is harder.
Comparative example 3
50 grams of Sodium dodecylbenzene sulfonate washing composition, 10 grams of hydrogen peroxide, 5 grams of water glass, 10 grams of fluorescent whitening agent VBLs, 10 grams of optical whites, 8438,10 grams of optical absorbing agent UV-531,1 gram of direct sky blue 5B are mixed at 80 DEG C, obtains detergent composition.
After obtaining detergent composition, aforesaid method 1 and method 2 pairs of white fabrics are utilized to carry out washing test.Result shows, the fabric after process is yellowish white, and feel is slightly hard.
Comparative example 4
50 grams of Sodium dodecylbenzene sulfonate washing composition, 10 grams of hydrogen peroxide, 5 grams of water glass and 30 grams of rare earth compound REC-1 are mixed at 80 DEG C, obtains detergent composition.
After obtaining detergent composition, aforesaid method 1 and method 2 pairs of white fabrics are utilized to carry out washing test.Result shows, the fabric after process is glimmer white, soft.
From above embodiment and comparative example, adopt whitener composition provided by the invention to bleach white fabrics, effectively can improve bleaching effect, the capillary effect of fabric can be increased simultaneously, make it soft, improve appearance of fabrics, increase and wear comfort level.
In addition, whitener composition provided by the invention has antibacterial, antitumor, the health care effect such as anti-AIDS, promotion skin wound healing, more has the environment-friendly function making wash water from clear wastewater treatment concurrently.
The explanation of above embodiment just understands method of the present invention and core concept thereof for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.
Claims (10)
1. a whitener composition, is made up of following raw material:
The chemical bleaching agent of 2 ~ 98 weight parts;
The bleaching stibilizer of 1 ~ 95 weight part;
The rare earth of 1 ~ 98 weight part;
The whitening agent of 1 ~ 95 weight part;
The optical white of 1 ~ 98 weight part;
The optical absorbing agent of 1 ~ 98 weight part;
The blue agent of cover of 0.1 ~ 10 weight part.
2. whitener composition according to claim 1, is characterized in that, described rare earth is rare earth chloride.
3. whitener composition according to claim 1, is characterized in that, described chemical bleaching agent is hydrogen peroxide, chlorine water, SPC-D, Sodium peroxoborate, clorox or Losantin.
4. whitener composition according to claim 1, is characterized in that, described bleaching stibilizer is adsorptive type bleaching stibilizer or solvay-type bleaching stibilizer.
5. whitener composition according to claim 1, is characterized in that, described whitening agent is whitening agent TA, whitening agent AD, fluorescent whitening agent VBL, white dyes CXT or fluorescent brightener CBS.
6. whitener composition according to claim 1, is characterized in that, described optical white is porphines class optical white or porphine derivative class optical white.
7. whitener composition according to claim 1, it is characterized in that, described optical absorbing agent is optical absorbing agent UV-531, optical absorbing agent UV-770, optical absorbing agent UV-9, optical absorbing agent UV-320, optical absorbing agent UV-326, optical absorbing agent UV-327, optical absorbing agent UV-328, optical absorbing agent UV-329, optical absorbing agent UV-360, optical absorbing agent UV-2 or optical absorbing agent UV-P.
8. whitener composition according to claim 1, is characterized in that, the blue agent of described cover is direct sky blue 5B, acid ink blue, blue ink or blue food dye.
9. a detergent composition, is made up of following raw material:
The washing composition of 1 ~ 95 weight part;
The chemical bleaching agent of 2 ~ 98 weight parts;
The bleaching stibilizer of 1 ~ 95 weight part;
The rare earth of 1 ~ 98 weight part;
The whitening agent of 1 ~ 95 weight part;
The optical white of 1 ~ 98 weight part;
The optical absorbing agent of 1 ~ 98 weight part;
The blue agent of cover of 0.1 ~ 10 weight part.
10. detergent composition according to claim 9, is characterized in that, described washing composition is at least one in anion surfactant washing composition and nonionic surfactant detergent.
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| CN103628300A (en) * | 2013-12-18 | 2014-03-12 | 江苏鹏飞海太机械有限公司 | Fabric bleaching agent |
| CN107460723A (en) * | 2017-07-27 | 2017-12-12 | 合肥远科服装设计有限公司 | A kind of chlorine-free bleaching powder for textile material and preparation method thereof |
| US11441105B2 (en) | 2017-12-15 | 2022-09-13 | Rhodia Operations | Composition containing lanthanide metal complex |
| CN109090765B (en) * | 2018-10-30 | 2021-04-16 | 温州薪然鞋业有限公司 | Deodorant sole and preparation method thereof |
| CN109971556A (en) * | 2019-02-28 | 2019-07-05 | 湖州师范学院求真学院 | A kind of preparation method of antibacterial degradable washing powder |
| CN109897739B (en) * | 2019-04-04 | 2021-04-30 | 烟台暄炜智能科技有限公司 | Cleaning agent for intelligent robot and preparation method thereof |
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Effective date of registration: 20170816 Address after: 220, room 130012, building A, hatch building 191, superior street, Changchun hi tech Development Zone, Jilin, China Patentee after: Jilin Hengtai garment dyeing technology research institute Address before: 302, room 1, unit 130012, building A17, Hongqi garden, No. 4399, Mount Wei Road, Changchun, Jilin Patentee before: Song Zikui |