CN109371658A - A kind of chemical fibre auxiliary agent brightened for polyester waste material pre-treatment - Google Patents
A kind of chemical fibre auxiliary agent brightened for polyester waste material pre-treatment Download PDFInfo
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- CN109371658A CN109371658A CN201811156322.XA CN201811156322A CN109371658A CN 109371658 A CN109371658 A CN 109371658A CN 201811156322 A CN201811156322 A CN 201811156322A CN 109371658 A CN109371658 A CN 109371658A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/60—Optical bleaching or brightening
- D06L4/607—Optical bleaching or brightening in organic solvents
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/60—Optical bleaching or brightening
- D06L4/657—Optical bleaching or brightening combined with other treatments, e.g. finishing, bleaching, softening, dyeing or pigment printing
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with organometallic compounds; with organic compounds containing boron, silicon, selenium or tellurium atoms
- D06M13/51—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond
- D06M13/513—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond with at least one carbon-silicon bond
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
- D06M16/003—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic with enzymes or microorganisms
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/32—Polyesters
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/50—Modified hand or grip properties; Softening compositions
Abstract
The present invention relates to chemical fibre auxiliary agent fields, disclose a kind of chemical fibre auxiliary agent brightened for polyester waste material pre-treatment, it include: 20-40 parts of highly effective oil remover, 20-40 parts of desizing powder, 3-5 parts of amylase, 15-25 parts of chelating dispersing agent, MST3-5 parts of fluorescent whitening agent, 2-4 parts of fluorescent whitening agent 4BK, 4-6 parts of silkete penetrating agent, 15-25 parts of still a conduit made of long bamboo oil, 10-20 parts of hydrogen peroxide bleaching stabilizer, 3-5 parts of N-Methyl pyrrolidone, 2-4 parts of diethyl aminoethyl methacrylate, 2-4 parts of octamethylcy-clotetrasiloxane, 1-3 parts of antistatic agent, 3-4 parts of collecting agent, 8-12 parts of fatty alcohol polyoxyethylene ether, 2-4 parts of alkyl diphenyl ether disulphonic acid sodium, 4-6 parts of hexamethylene diisocyanate.Auxiliary agent of the present invention can effectively improve the whiteness of chemical fibre, be also equipped with outstanding anti-staining, dispersibility, alkali resistance, permeability and emulsifying capacity, and small to fibre damage.
Description
Technical field
The present invention relates to chemical fibre auxiliary agent field more particularly to a kind of chemical fibre auxiliary agents brightened for polyester waste material pre-treatment.
Background technique
With the update of fiber product, the recycling of all kinds of polyester waste materials becomes very urgent problem, and common
Recovery process in the pretreating reagent that uses is strong, big to fiber loss since there are capacities of decomposition, dispersibility is poor and
The finished product chemical fibre whiteness arrived is inadequate, causes effectively be recycled these waste materials, so that the chemical fibre that cannot get good quality produces
Product.
Such as one kind is disclosed application No. is the Chinese patent of CN201611192113.1 to brighten for polyester waste material pre-treatment
Chemical fibre auxiliary agent, according to parts by weight include following components: 10~30 parts of highly effective oil remover, 10~20 parts of desizing powder, amylase 2
~5 parts, it is 10~20 parts of refining agent, 20~30 parts of chelated dispersants, 10~20 parts of a conduit made of long bamboo oil, 5~15 parts of fluorescent whitening agent 4BK, glimmering
5~15 parts of optical brightener BA-267,5~15 parts of fluorescent whitening agent MST, 2~10 parts of alkali-resistant penetrant.The invention claims to
The effective whiteness for improving fiber product, the present inventor is having found after actual test, although can be in certain journey
Whitening effect is played on degree, but the effect is not very satisfactory, whitening effect still needs to be further improved.And at the same time above-mentioned
Though auxiliary agent has whitening effect, the disadvantage that dispersibility is poor, big to fiber loss is existed simultaneously.
Summary of the invention
In order to solve the above-mentioned technical problems, the present invention provides a kind of chemical fibres brightened for polyester waste material pre-treatment to help
Agent, chemical fibre auxiliary agent of the invention can effectively promote the whiteness of chemical fibre, and at the same time it also has, dispersibility is good, alkali resistance
By force, the advantages that permeability is strong, emulsifying capacity is good, small to fiber loss.
The specific technical proposal of the invention is: a kind of chemical fibre auxiliary agent brightened for polyester waste material pre-treatment, by weight
Meter includes: 20-40 parts of highly effective oil remover, 20-40 parts of desizing powder, 3-5 parts of amylase, 15-25 parts of chelating dispersing agent, fluorescent brightening
3-5 parts of agent MST, 2-4 parts of fluorescent whitening agent 4BK, 4-6 parts of silkete penetrating agent, 15-25 parts of still a conduit made of long bamboo oil, hydrogen peroxide bleaching stabilizer 10-
20 parts, 3-5 parts of N-Methyl pyrrolidone, 2-4 parts of diethyl aminoethyl methacrylate, 2-4 parts of octamethylcy-clotetrasiloxane,
1-3 parts of antistatic agent, 3-4 parts of collecting agent, 8-12 parts of fatty alcohol polyoxyethylene ether, 2-4 parts of alkyl diphenyl ether disulphonic acid sodium, six Asias
4-6 parts of methyl diisocyanate.
Chemical fibre auxiliary agent of the invention has sternly selected above-mentioned each component and considered critical proportion, and chemical fibre auxiliary agent of the invention is not only
The whiteness that fiber product can be effectively improved is provided simultaneously with good anti-staining performance, can guarantee fiber product pure color, should
Auxiliary agent is also equipped with stronger dispersibility, alkali resistance, permeability and emulsifying capacity, and small to fibre damage；Work as above-mentioned composition
Pre-treatment work using the technical effect that can play synergistic, " 1+1 > 2 " when together, particularly suitable for polyester waste material
Skill, so as to obtain the good fiber product of high whiteness.
Chemical fibre auxiliary agent of the invention is brightened for polyester waste material pre-treatment, and wherein highly effective oil remover is for removing polyester waste material
On spot, emulsification, transudation are played to greasy dirt；The effect of desizing powder be emulsify, remove, crush, clean and improve it is white
Degree；The effect of amylase is to promote the desizing effect of desizing powder using its high efficiency and specificity；The effect of chelated dispersants is
Using its good dispersibility and suspension effect, it is provided simultaneously with good anti-staining performance；Fluorescent whitening agent is as a kind of color
It is gorgeous to have the function of that brilliant white increases for conditioner；The effect of silkete penetrating agent is that have excellent infiltration, emulsification, dispersion and washing energy
Power；Still a conduit made of long bamboo oil can effectively remove loose colour on various fibers, and be effectively prevented dyestuff and redeposit on fabric, improve dye
Color fastness；Hydrogen peroxide bleaching stabilizer has stronger washing, and dispersion, stabilization is bright and clean using rear fiber surface, and whiteness is good, feel
Softness, capillary effect are high and uniform；Octamethylcy-clotetrasiloxane is then the effect for playing softening agent；Antistatic agent is added to not
It is only capable of eliminating electrostatic, also there is excellent emulsifying capacity, penetrating power；The effect of collecting agent is the convergence for improving fiber, mentions
High osmosis；N-Methyl pyrrolidone, diethyl aminoethyl methacrylate, fatty alcohol polyoxyethylene ether, alkyl diphenyl ether
Sodium disulfonate is added to degrease, plays emulsification；The effect of hexamethylene diisocyanate is to improve whiteness, tool
There is not yellowing.Above-mentioned substance is combined, synergistic function can be played, achievees the effect that " 1+1 > 2 ".
The present inventor knows, in above-mentioned formula, most of components perhaps has open conductization in the prior art
Fine auxiliary agent, but the present inventor wants, it is emphasized that creativeness of the invention is not merely for each one-component to be used as
The pre-treatment of polyester waste material, and it is even more the component that is how to choose from the prior art, boundless and indistinct raw material and be suitble to the most, and to it
It carries out stringent proportion to limit, so that it is played synergistic effect, so that the performance of auxiliary agent reaches most preferably with meet demand.This
Process needs to pay a large amount of creative work, and not need to only be tested by simple limited times can be obtained.
The reason is that, choosing specific several from thousands of kinds of raw materials and limiting optimal proportion, this achievement is obtained
It needs to establish on the basis of a large amount of theory and practice.Further, team of the present invention finds in R&D process, adjuvant component
Proportion setting between the selection and each component of type, the influence relationship between auxiliary agent comprehensive performance, by be considered
Additive performance it is more, not show obviously regular, often micro-adjustment a certain kind component or matching parameter,
The big influence of tool may can be generated on a certain performance of auxiliary agent, such as whitening ability mixes up sometimes, but emulsibility or right simultaneously
The damaging of fiber is not inconsistent requirement but suddenly.Therefore research and development of the invention are in no evident regularity guiding, have centainly
It is carried out in the case where " blindness ", and the requirement due to the present invention to auxiliary agent various aspects of performance is higher, to obtain
The auxiliary agent that comprehensive performance is all good is taken, it is by no means easy for common those skilled in the art.
And in auxiliary formula of the invention, other than above-mentioned each component respectively plays performance and effect, above each composition
Mutually cladding emulsification in certain sequence, forms finely dispersed dispersed phase, also acts mutual synergy, realize " 1+1 "
Technical effect greater than 2.
Preferably, by weight including: 25-35 parts of highly effective oil remover, 25-35 parts of desizing powder, amylase 3.5-4.5
Part, the infiltration of 18-22 parts of chelating dispersing agent, 3.5-4.5 parts of fluorescent whitening agent MST, 2.5-3.5 parts of fluorescent whitening agent 4BK, mercerising
4.5-5.5 parts of agent, 18-22 parts of still a conduit made of long bamboo oil, 12-18 parts of hydrogen peroxide bleaching stabilizer, 3.5-4.5 parts of N-Methyl pyrrolidone, methyl-prop
2.5-3.5 parts of olefin(e) acid diethylamino ethyl ester, 2.5-3.5 parts of octamethylcy-clotetrasiloxane, 1.5-2.5 parts of antistatic agent, boundling
3.2-3.8 parts of agent, 9-11 parts of fatty alcohol polyoxyethylene ether, 2.5-3.5 parts of alkyl diphenyl ether disulphonic acid sodium, two isocyanide of hexa-methylene
4.5-5.5 parts of acid esters.
It by weight include: 30 parts of highly effective oil remover, 30 parts of desizing powder, 4 parts of amylase, huge legendary turtle as further preferred
Close 20 parts of dispersing agent, 4 parts of fluorescent whitening agent MST, 3 parts of fluorescent whitening agent 4BK, 5 parts of silkete penetrating agent, a still a conduit made of long bamboo oil 20 parts,
15 parts of hydrogen peroxide bleaching stabilizer, 4 parts of N-Methyl pyrrolidone, 3 parts of diethyl aminoethyl methacrylate, octamethylcy-clotetrasiloxane
3 parts, 2 parts of antistatic agent, 3.5 parts of collecting agent, 10 parts of fatty alcohol polyoxyethylene ether, 3 parts of alkyl diphenyl ether disulphonic acid sodium, six methylenes
5 parts of group diisocyanate.
Above-mentioned formula is most preferably to be formulated.
Preferably, the silkete penetrating agent is phosphate diester.
Preferably, the hydrogen peroxide bleaching stabilizer is hydrogen peroxide bleaching stabilizer A01.
Preferably, the collecting agent is higher fatty acids diethanolamine salt.
Preferably, the highly effective oil remover is highly effective oil remover HS-101D or highly effective oil remover DK808.
Preferably, the chelated dispersants are chelated dispersants AA-MA-ALS or chelated dispersants TF-133F.
Preferably, the amylase is medium temperature alpha amylase.
Preferably, the still a conduit made of long bamboo oil is still a conduit made of long bamboo oil NP-2.
It is compared with the prior art, the beneficial effects of the present invention are: chemical fibre auxiliary agent of the invention has sternly selected above-mentioned each component simultaneously
Considered critical proportion, chemical fibre auxiliary agent of the invention can not only effectively improve the whiteness of fiber product, be provided simultaneously with anti-well
Staining performance can guarantee fiber product pure color, which is also equipped with stronger dispersibility, alkali resistance, permeability and cream
Change ability, and it is small to fibre damage；When above-mentioned composition together when use and can play synergistic, " 1+1 > 2 " skill
Art effect, particularly suitable for the pre-treating technology of polyester waste material, so as to obtain the good fiber product of high whiteness.
Specific embodiment
The present invention will be further described with reference to the examples below.
Total embodiment
A kind of chemical fibre auxiliary agent brightened for polyester waste material pre-treatment, includes: 20-40 parts of highly effective oil remover, moves back by weight
20-40 parts of starch, 3-5 parts of amylase, 15-25 parts of chelating dispersing agent, 3-5 parts of fluorescent whitening agent MST, fluorescent whitening agent 4BK
2-4 parts, 4-6 parts of silkete penetrating agent, 15-25 parts of still a conduit made of long bamboo oil, 10-20 parts of hydrogen peroxide bleaching stabilizer, 3-5 parts of N-Methyl pyrrolidone,
2-4 parts of diethyl aminoethyl methacrylate, 2-4 parts of octamethylcy-clotetrasiloxane, 1-3 parts of antistatic agent, collecting agent 3-4
Part, 8-12 parts of fatty alcohol polyoxyethylene ether, 2-4 parts of alkyl diphenyl ether disulphonic acid sodium, 4-6 parts of hexamethylene diisocyanate.
Preferably, the silkete penetrating agent is phosphate diester.The hydrogen peroxide bleaching stabilizer is hydrogen peroxide bleaching stabilizer A01.It is described
Collecting agent is higher fatty acids diethanolamine salt.The highly effective oil remover is highly effective oil remover HS-101D or highly effective oil remover
DK808.The chelated dispersants are chelated dispersants AA-MA-ALS or chelated dispersants TF-133F.The amylase is medium temperature
Alpha amylase.The still a conduit made of long bamboo oil is still a conduit made of long bamboo oil NP-2.
Embodiment 1
A kind of chemical fibre auxiliary agent brightened for polyester waste material pre-treatment, the raw material according to parts by weight include: highly effective oil remover HS-
20 parts of 101D, 20 parts of desizing powder, 3 parts of medium temperature alpha amylase, 15 parts of chelated dispersants AA-MA-ALS, fluorescent whitening agent MST 3
Part, 2 parts of fluorescent whitening agent 4BK, 4 parts of silkete penetrating agent phosphate diester, still 15 parts of a conduit made of long bamboo oil NP-2, hydrogen peroxide bleaching stabilizer A01 10
Part, 3 parts of N-Methyl pyrrolidone, 2 parts of diethyl aminoethyl methacrylate, 2 parts of octamethylcy-clotetrasiloxane, antistatic agent
1 part, 3 parts of collecting agent higher fatty acids diethanolamine salt, 8 parts of fatty alcohol polyoxyethylene ether, 2 parts of alkyl diphenyl ether disulphonic acid sodium,
4 parts of hexamethylene diisocyanate.
The preparation method of the chemical fibre auxiliary agent of embodiment 1 is: highly effective oil remover being heated to 70 DEG C before this, sequentially adds N- first
Base pyrrolidones, diethyl aminoethyl methacrylate, alkyl diphenyl ether disulphonic acid sodium, fatty alcohol polyoxyethylene ether are opened
Stirring slowly sequentially adds chelated dispersants, still a conduit made of long bamboo oil, silkete penetrating agent.After desizing powder is uniformly dispersed, medium temperature is added
Alpha amylase, desizing powder, fluorescent whitening agent, fluorescent whitening agent, hexamethylene diisocyanate are eventually adding hydrogen peroxide bleaching stabilizer, resist
Electrostatic agent, octamethylcy-clotetrasiloxane, collecting agent.
Embodiment 2
A kind of chemical fibre auxiliary agent brightened for polyester waste material pre-treatment, the raw material according to parts by weight include: highly effective oil remover DK808
25 parts, 25 parts of desizing powder, 3.5 parts of medium temperature alpha amylase, 18 parts of chelated dispersants TF-133F, 3.5 parts of fluorescent whitening agent MST,
2.5 parts of fluorescent whitening agent 4BK, 4.5 parts of silkete penetrating agent phosphate diester, NP-218 parts of still a conduit made of long bamboo oil, hydrogen peroxide bleaching stabilizer A01 12
Part, resists 3.5 parts of N-Methyl pyrrolidone, 2.5 parts of diethyl aminoethyl methacrylate, 2.5 parts of octamethylcy-clotetrasiloxane
1.5 parts of electrostatic agent, 3.2 parts of collecting agent higher fatty acids diethanolamine salt, 9 parts of fatty alcohol polyoxyethylene ether, alkyl diphenyl ether two
2.5 parts of sodium sulfonate, 4.5 parts of hexamethylene diisocyanate.
The chemical fibre auxiliary agent preparation method of the present embodiment is same as Example 1.
Embodiment 3 (preferred example)
A kind of chemical fibre auxiliary agent brightened for polyester waste material pre-treatment, the raw material according to parts by weight include: highly effective oil remover HS-
30 parts of 101D, 30 parts of desizing powder, 4 parts of medium temperature alpha amylase, 20 parts of chelated dispersants AA-MA-ALS, fluorescent whitening agent MST 4
Part, 3 parts of fluorescent whitening agent 4BK, 5 parts of silkete penetrating agent phosphate diester, still 20 parts of a conduit made of long bamboo oil NP-2, hydrogen peroxide bleaching stabilizer A01 15
Part, 4 parts of N-Methyl pyrrolidone, 3 parts of diethyl aminoethyl methacrylate, 3 parts of octamethylcy-clotetrasiloxane, antistatic agent
2 parts, 3.5 parts of collecting agent higher fatty acids diethanolamine salt, 10 parts of fatty alcohol polyoxyethylene ether, alkyl diphenyl ether disulphonic acid sodium 3
Part, 5 parts of hexamethylene diisocyanate.
The chemical fibre auxiliary agent preparation method of the present embodiment is same as Example 1.
Embodiment 4
A kind of chemical fibre auxiliary agent brightened for polyester waste material pre-treatment, the raw material according to parts by weight include: highly effective oil remover DK808
35 parts, 35 parts of desizing powder, 4.5 parts of medium temperature alpha amylase, 22 parts of chelated dispersants AA-MA-ALS, fluorescent whitening agent MST 4.5
Part, 3.5 parts of fluorescent whitening agent 4BK, 5.5 parts of silkete penetrating agent phosphate diester, NP-222 parts of still a conduit made of long bamboo oil, hydrogen peroxide bleaching stabilizer A01
18 parts, 4.5 parts of N-Methyl pyrrolidone, 3.5 parts of diethyl aminoethyl methacrylate, 3.5 parts of octamethylcy-clotetrasiloxane,
2.5 parts of antistatic agent, 3.8 parts of collecting agent higher fatty acids diethanolamine salt, 11 parts of fatty alcohol polyoxyethylene ether, alkyl diphenyl ether
3.5 parts of sodium disulfonate, 5.5 parts of hexamethylene diisocyanate.
The chemical fibre auxiliary agent preparation method of the present embodiment is same as Example 1.
Embodiment 5
A kind of chemical fibre auxiliary agent brightened for polyester waste material pre-treatment, the raw material according to parts by weight include: highly effective oil remover DK808
40 parts, it is 40 parts of desizing powder, 5 parts of medium temperature alpha amylase, 25 parts of chelated dispersants AA-MA-ALS, 5 parts of fluorescent whitening agent MST, glimmering
4 parts of optical brightener 4BK, 6 parts of silkete penetrating agent phosphate diester, still 25 parts of a conduit made of long bamboo oil NP-2,20 parts of hydrogen peroxide bleaching stabilizer A01, N-
5 parts of methyl pyrrolidone, 4 parts of diethyl aminoethyl methacrylate, 4 parts of octamethylcy-clotetrasiloxane, 3 parts of antistatic agent,
4 parts of collecting agent higher fatty acids diethanolamine salt, 12 parts of fatty alcohol polyoxyethylene ether, 4 parts of alkyl diphenyl ether disulphonic acid sodium, six Asias
6 parts of methyl diisocyanate.
The chemical fibre auxiliary agent preparation method of the present embodiment is same as Example 1.
Comparative example 1
Using the auxiliary agent in background technique: 20 parts of highly effective oil remover, 15 parts of desizing powder, 3.5 parts of amylase, 15 parts of refining agent, chela
Close 25 parts of dispersing agent, an a conduit made of long bamboo oily 15 parts, 4BK10 parts of fluorescent whitening agent, 10 parts of fluorescent whitening agent BA-267, fluorescent whitening agent MST
10 parts, 6 parts of alkali-resistant penetrant.
Comparative example 2 (component is same as Example 1, and the proportion of constituent part exceeds scope of the claims)
A kind of chemical fibre auxiliary agent brightened for polyester waste material pre-treatment, the raw material according to parts by weight include: highly effective oil remover HS-
50 parts of 101D, 20 parts of desizing powder, 6 parts of medium temperature alpha amylase, 30 parts of chelated dispersants AA-MA-ALS, fluorescent whitening agent MST 3
Part, 2 parts of fluorescent whitening agent 4BK, 8 parts of silkete penetrating agent phosphate diester, still 15 parts of a conduit made of long bamboo oil NP-2, hydrogen peroxide bleaching stabilizer A01 10
Part, 3 parts of N-Methyl pyrrolidone, 2 parts of diethyl aminoethyl methacrylate, 2 parts of octamethylcy-clotetrasiloxane, antistatic agent
1 part, 3 parts of collecting agent higher fatty acids diethanolamine salt, 8 parts of fatty alcohol polyoxyethylene ether, 2 parts of alkyl diphenyl ether disulphonic acid sodium,
4 parts of hexamethylene diisocyanate.
The chemical fibre auxiliary agent preparation method of the present embodiment is same as Example 1.
Comparative example 3 (component is same as Example 1, and the proportion of constituent part exceeds scope of the claims)
A kind of chemical fibre auxiliary agent brightened for polyester waste material pre-treatment, the raw material according to parts by weight include: highly effective oil remover HS-
10 parts of 101D, 20 parts of desizing powder, 1 part of medium temperature alpha amylase, 10 parts of chelated dispersants AA-MA-ALS, fluorescent whitening agent MST 3
Part, 2 parts of fluorescent whitening agent 4BK, 2 parts of silkete penetrating agent phosphate diester, still 15 parts of a conduit made of long bamboo oil NP-2, hydrogen peroxide bleaching stabilizer A01 10
Part, 3 parts of N-Methyl pyrrolidone, 2 parts of diethyl aminoethyl methacrylate, 2 parts of octamethylcy-clotetrasiloxane, antistatic agent
1 part, 3 parts of collecting agent higher fatty acids diethanolamine salt, 8 parts of fatty alcohol polyoxyethylene ether, 2 parts of alkyl diphenyl ether disulphonic acid sodium,
4 parts of hexamethylene diisocyanate.
The chemical fibre auxiliary agent preparation method of the present embodiment is same as Example 1.
Comparative example 4 (constituent part replaces with identity function substance)
A kind of chemical fibre auxiliary agent brightened for polyester waste material pre-treatment, the raw material according to parts by weight include: highly effective oil remover JL-
9020 parts, 20 parts of desizing powder, 3 parts of medium temperature alpha amylase, 15 parts of chelated dispersants CD-1,3 parts of fluorescent whitening agent MST, fluorescence increasing
White dose of 2 parts of 4BK, 4 parts of silkete penetrating agent phosphate diester, still 15 parts of a conduit made of long bamboo oil NP-2,10 parts of hydrogen peroxide bleaching stabilizer A01, N- methyl
3 parts of pyrrolidones, 2 parts of diethyl aminoethyl methacrylate, 2 parts of octamethylcy-clotetrasiloxane, 1 part of antistatic agent, boundling
3 parts of agent higher fatty acids diethanolamine salt, 8 parts of fatty alcohol polyoxyethylene ether, 2 parts of alkyl diphenyl ether disulphonic acid sodium, hexa-methylene
4 parts of diisocyanate.
The chemical fibre auxiliary agent preparation method of the present embodiment is same as Example 1.
Comparative example 5 (constituent part replaces with identity function substance)
A kind of chemical fibre auxiliary agent brightened for polyester waste material pre-treatment, the raw material according to parts by weight include: highly effective oil remover JL-
9020 parts, 20 parts of desizing powder, TL-1213 parts of medium temperature amylase, 15 parts of chelated dispersants AA-MA-ALS, fluorescent whitening agent MST
3 parts, 2 parts of fluorescent whitening agent 4BK, 4 parts of silkete penetrating agent fatty alcohol polyoxyethylene ether, still 15 parts of a conduit made of long bamboo oil NP-2, oxygen bleaching it is steady
Determine 10 parts of agent A01,3 parts of N-Methyl pyrrolidone, 2 parts of diethyl aminoethyl methacrylate, octamethylcy-clotetrasiloxane 2
Part, 1 part of antistatic agent, 3 parts of collecting agent higher fatty acids diethanolamine salt, 8 parts of fatty alcohol polyoxyethylene ether, alkyl diphenyl ether two
2 parts of sodium sulfonate, 4 parts of hexamethylene diisocyanate.
The chemical fibre auxiliary agent preparation method of the present embodiment is same as Example 1.
Comparative example 6
The chemical fibre auxiliary formula and embodiment 3 of this comparative example are consistent, and difference is that the component added when formulation aid sequence is different:
The preparation method of the chemical fibre auxiliary agent of comparative example 6 is: highly effective oil remover was heated to 70 DEG C before this, opens stirring, slowly according to
Secondary addition medium temperature alpha amylase, desizing powder, fluorescent whitening agent, fluorescent whitening agent, hexamethylene diisocyanate, N- methylpyrrole
Alkanone, diethyl aminoethyl methacrylate, alkyl diphenyl ether disulphonic acid sodium, fatty alcohol polyoxyethylene ether, chelated dispersants,
Still a conduit made of long bamboo oil, silkete penetrating agent.It is eventually adding hydrogen peroxide bleaching stabilizer, antistatic agent, octamethylcy-clotetrasiloxane, collecting agent.
Comparative example 7
The chemical fibre auxiliary formula and embodiment 3 of this comparative example are consistent, and difference is that the component added when formulation aid sequence is different:
Highly effective oil remover was heated to 70 DEG C before this, sequentially adds N-Methyl pyrrolidone, methacrylic acid diethylamino second
After opening stirring, medium temperature alpha amylase, desizing powder, fluorescence is added in ester, alkyl diphenyl ether disulphonic acid sodium, fatty alcohol polyoxyethylene ether
Brightening agent, fluorescent whitening agent, hexamethylene diisocyanate add chelated dispersants, still a conduit made of long bamboo oil, silkete penetrating agent.To
After desizing powder is uniformly dispersed, it is added, is eventually adding hydrogen peroxide bleaching stabilizer, antistatic agent, octamethylcy-clotetrasiloxane, collecting agent.
Performance comparison
Pre-treatment is carried out to polyester waste material using the chemical fibre auxiliary agent of embodiment 1-5 and comparative example 1-7, chemical fibre auxiliary dosage: poly-
Ester waste material dosage=7: 100 (weight ratios).
As seen from the above table, the sequence for matching setting, addO-on therapy between the selection and each component of adjuvant component type
It has a certain impact to auxiliary agent comprehensive performance.Comparing embodiment 1-5 is it is found that with highly effective oil remover, desizing powder, chelated dispersants
The increase of equal constituent contents, fibre whiteness has a certain upgrade, but emulsibility, alkali resistance, permeability, anti-staining are under
Drop is comprehensively compared, and the comprehensive performance of embodiment 3 is preferable, should be used as preferred plan.Comparing embodiment 1, comparative example 2,3 it is found that with
The raising of highly effective oil remover, amylase, chelated dispersants equal size, fibre whiteness improves, but fiber strength
Loss becomes larger, and emulsibility, alkali resistance, permeability, anti-staining have certain decline；Comparing embodiment 1, comparative example 4,5 it is found that
Selected each group classifying type is better than conventional formulation in embodiment；Comparative example 1, comparative example 6,7, it is known that, first plus degreaser, cream
Agent, again bonus point powder, catalyst can improve the dispersibility and emulsibility of finish, be swift in response, within a certain period of time can be quick
Improve the whiteness of fiber.
Raw materials used in the present invention, equipment is unless otherwise noted the common raw material, equipment of this field；In the present invention
Method therefor is unless otherwise noted the conventional method of this field.
The above is only presently preferred embodiments of the present invention, is not intended to limit the invention in any way, it is all according to the present invention
Technical spirit any simple modification, change and equivalent transformation to the above embodiments, still fall within the technology of the present invention side
The protection scope of case.
Claims (10)
1. a kind of chemical fibre auxiliary agent brightened for polyester waste material pre-treatment, it is characterised in that: by weight include: efficient degreasing
It is 20-40 parts of agent, 20-40 parts of desizing powder, 3-5 parts of amylase, 15-25 parts of chelating dispersing agent, 3-5 parts of fluorescent whitening agent MST, glimmering
2-4 parts of optical brightener 4BK, 4-6 parts of silkete penetrating agent, 15-25 parts of still a conduit made of long bamboo oil, 10-20 parts of hydrogen peroxide bleaching stabilizer, N- methyl pyrrole
3-5 parts of pyrrolidone, 2-4 parts of diethyl aminoethyl methacrylate, 2-4 parts of octamethylcy-clotetrasiloxane, antistatic agent 1-3
Part, 3-4 parts of collecting agent, 8-12 parts of fatty alcohol polyoxyethylene ether, 2-4 parts of alkyl diphenyl ether disulphonic acid sodium, two isocyanide of hexa-methylene
4-6 parts of acid esters.
2. a kind of chemical fibre auxiliary agent brightened for polyester waste material pre-treatment as described in claim 1, which is characterized in that by weight
Part meter includes: 25-35 parts of highly effective oil remover, 25-35 parts of desizing powder, 3.5-4.5 parts of amylase, 18-22 parts of chelating dispersing agent, glimmering
3.5-4.5 parts of optical brightener MST, 2.5-3.5 parts of fluorescent whitening agent 4BK, 4.5-5.5 parts of silkete penetrating agent, still a conduit made of long bamboo oil 18-
22 parts, 12-18 parts of hydrogen peroxide bleaching stabilizer, 3.5-4.5 parts of N-Methyl pyrrolidone, diethyl aminoethyl methacrylate 2.5-
3.5 parts, 2.5-3.5 parts of octamethylcy-clotetrasiloxane, 1.5-2.5 parts of antistatic agent, 3.2-3.8 parts of collecting agent, fatty alcohol polyoxy
9-11 parts of vinethene, 2.5-3.5 parts of alkyl diphenyl ether disulphonic acid sodium, 4.5-5.5 parts of hexamethylene diisocyanate.
3. a kind of chemical fibre auxiliary agent brightened for polyester waste material pre-treatment as claimed in claim 2, which is characterized in that by weight
Part meter includes: 30 parts of highly effective oil remover, 30 parts of desizing powder, 4 parts of amylase, 20 parts of chelating dispersing agent, fluorescent whitening agent MST 4
Part, 3 parts of fluorescent whitening agent 4BK, 5 parts of silkete penetrating agent, a still a conduit made of long bamboo oily 20 parts, 15 parts of hydrogen peroxide bleaching stabilizer, N-Methyl pyrrolidone
4 parts, 3 parts of diethyl aminoethyl methacrylate, 3 parts of octamethylcy-clotetrasiloxane, 2 parts of antistatic agent, 3.5 parts of collecting agent,
10 parts of fatty alcohol polyoxyethylene ether, 3 parts of alkyl diphenyl ether disulphonic acid sodium, 5 parts of hexamethylene diisocyanate.
4. a kind of chemical fibre auxiliary agent brightened for polyester waste material pre-treatment as described in claims 1 or 2 or 3, which is characterized in that
The silkete penetrating agent is phosphate diester.
5. a kind of chemical fibre auxiliary agent brightened for polyester waste material pre-treatment as described in claims 1 or 2 or 3, which is characterized in that
The hydrogen peroxide bleaching stabilizer is hydrogen peroxide bleaching stabilizer A01.
6. a kind of chemical fibre auxiliary agent brightened for polyester waste material pre-treatment as described in claims 1 or 2 or 3, which is characterized in that
The collecting agent is higher fatty acids diethanolamine salt.
7. a kind of chemical fibre auxiliary agent brightened for polyester waste material pre-treatment as described in claims 1 or 2 or 3, which is characterized in that
The highly effective oil remover is highly effective oil remover HS-101D or highly effective oil remover DK808.
8. a kind of chemical fibre auxiliary agent brightened for polyester waste material pre-treatment as described in claims 1 or 2 or 3, which is characterized in that
The chelated dispersants are chelated dispersants AA-MA-ALS or chelated dispersants TF-133F.
9. a kind of chemical fibre auxiliary agent brightened for polyester waste material pre-treatment as described in claims 1 or 2 or 3, which is characterized in that
The amylase is medium temperature alpha amylase.
10. a kind of chemical fibre auxiliary agent brightened for polyester waste material pre-treatment as described in claims 1 or 2 or 3, feature exist
In the still a conduit made of long bamboo oil is still a conduit made of long bamboo oil NP-2.
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| CN109371658B (en) | 2021-02-26 |
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