CN106638054A - Terylene reduction cleaning agent and preparation method thereof - Google Patents
Terylene reduction cleaning agent and preparation method thereof Download PDFInfo
- Publication number
- CN106638054A CN106638054A CN201610905881.0A CN201610905881A CN106638054A CN 106638054 A CN106638054 A CN 106638054A CN 201610905881 A CN201610905881 A CN 201610905881A CN 106638054 A CN106638054 A CN 106638054A
- Authority
- CN
- China
- Prior art keywords
- reduction
- terylene
- proportion
- parts
- mixes
- Prior art date
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- Granted
Links
- 230000009467 reduction Effects 0.000 title claims abstract description 125
- 239000005020 polyethylene terephthalate Substances 0.000 title claims abstract description 62
- 229920004933 Terylene® Polymers 0.000 title claims abstract description 59
- 238000002360 preparation method Methods 0.000 title claims description 14
- 239000012459 cleaning agent Substances 0.000 title abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000004094 surface-active agent Substances 0.000 claims abstract description 20
- 239000008367 deionised water Substances 0.000 claims abstract description 17
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 17
- 239000000203 mixture Substances 0.000 claims description 42
- 229910019142 PO4 Inorganic materials 0.000 claims description 34
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 33
- 230000002045 lasting effect Effects 0.000 claims description 32
- 238000003756 stirring Methods 0.000 claims description 32
- 239000010452 phosphate Substances 0.000 claims description 31
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 26
- 239000003638 chemical reducing agent Substances 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 17
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 17
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 17
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 16
- 239000007853 buffer solution Substances 0.000 claims description 16
- 229910052739 hydrogen Inorganic materials 0.000 claims description 14
- 239000001257 hydrogen Substances 0.000 claims description 14
- 229920001744 Polyaldehyde Polymers 0.000 claims description 13
- 150000008051 alkyl sulfates Chemical class 0.000 claims description 11
- -1 boron hydrogen salt Chemical class 0.000 claims description 11
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 10
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 10
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 10
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 10
- 229910052796 boron Inorganic materials 0.000 claims description 10
- 150000001875 compounds Chemical class 0.000 claims description 10
- 230000001603 reducing effect Effects 0.000 claims description 10
- 125000005233 alkylalcohol group Chemical group 0.000 claims description 9
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 9
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 claims description 9
- 235000019345 sodium thiosulphate Nutrition 0.000 claims description 9
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims description 8
- 229910052736 halogen Inorganic materials 0.000 claims description 8
- 150000002367 halogens Chemical class 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 8
- 239000002736 nonionic surfactant Substances 0.000 claims description 8
- 239000002994 raw material Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 239000001632 sodium acetate Substances 0.000 claims description 8
- 235000017281 sodium acetate Nutrition 0.000 claims description 8
- 239000012279 sodium borohydride Substances 0.000 claims description 8
- 229910000033 sodium borohydride Inorganic materials 0.000 claims description 8
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 8
- 229910052717 sulfur Inorganic materials 0.000 claims description 8
- 239000011593 sulfur Substances 0.000 claims description 8
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 7
- 125000000217 alkyl group Chemical group 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 239000011701 zinc Substances 0.000 claims description 7
- 229910052725 zinc Inorganic materials 0.000 claims description 7
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 6
- 239000003945 anionic surfactant Substances 0.000 claims description 6
- 150000002431 hydrogen Chemical class 0.000 claims description 6
- CBOIHMRHGLHBPB-UHFFFAOYSA-N hydroxymethyl Chemical group O[CH2] CBOIHMRHGLHBPB-UHFFFAOYSA-N 0.000 claims description 5
- HYHCSLBZRBJJCH-UHFFFAOYSA-M sodium hydrosulfide Chemical compound [Na+].[SH-] HYHCSLBZRBJJCH-UHFFFAOYSA-M 0.000 claims description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 4
- 239000001488 sodium phosphate Substances 0.000 claims description 4
- 150000001450 anions Chemical class 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 2
- 230000003213 activating effect Effects 0.000 claims description 2
- 150000004996 alkyl benzenes Chemical class 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 17
- 238000002485 combustion reaction Methods 0.000 abstract description 5
- 230000002269 spontaneous effect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 238000006722 reduction reaction Methods 0.000 description 106
- 239000000975 dye Substances 0.000 description 21
- 239000004744 fabric Substances 0.000 description 18
- 239000002245 particle Substances 0.000 description 16
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 14
- 150000005846 sugar alcohols Polymers 0.000 description 12
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 description 11
- 238000004043 dyeing Methods 0.000 description 8
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 7
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 7
- 235000017550 sodium carbonate Nutrition 0.000 description 7
- 235000010265 sodium sulphite Nutrition 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 238000005406 washing Methods 0.000 description 7
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000000986 disperse dye Substances 0.000 description 6
- 239000011591 potassium Substances 0.000 description 6
- 229910052700 potassium Inorganic materials 0.000 description 6
- 239000007787 solid Substances 0.000 description 5
- 239000002585 base Substances 0.000 description 4
- 235000021317 phosphate Nutrition 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- RYYXDZDBXNUPOG-UHFFFAOYSA-N 4,5,6,7-tetrahydro-1,3-benzothiazole-2,6-diamine;dihydrochloride Chemical compound Cl.Cl.C1C(N)CCC2=C1SC(N)=N2 RYYXDZDBXNUPOG-UHFFFAOYSA-N 0.000 description 3
- 229920004934 Dacron® Polymers 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 239000012312 sodium hydride Substances 0.000 description 3
- 229910000104 sodium hydride Inorganic materials 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical group C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 239000000872 buffer Substances 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 239000000675 fabric finishing Substances 0.000 description 2
- 238000009962 finishing (textile) Methods 0.000 description 2
- 238000007730 finishing process Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 208000028571 Occupational disease Diseases 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 208000012886 Vertigo Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052806 inorganic carbonate Inorganic materials 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 235000019830 sodium polyphosphate Nutrition 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000003019 stabilising effect Effects 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- BUUPQKDIAURBJP-UHFFFAOYSA-N sulfinic acid Chemical compound OS=O BUUPQKDIAURBJP-UHFFFAOYSA-N 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/02—After-treatment
- D06P5/04—After-treatment with organic compounds
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/02—After-treatment
- D06P5/04—After-treatment with organic compounds
- D06P5/08—After-treatment with organic compounds macromolecular
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/02—After-treatment
- D06P5/10—After-treatment with compounds containing metal
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detergent Compositions (AREA)
Abstract
The invention discloses a reduction cleaning agent for terylene. The reduction cleaning agent for the terylene is characterized by comprising deionized water, an unsaturated reduction system, a surfactant system and a pH value buffering system, in parts by mass: 84 to 35 parts of the deionized water, 10 to 50 parts of the unsaturated reduction system, 5 to 10 parts of the surfactant system and 1 to 5 parts of the pH value buffering system. The reduction cleaning agent for the terylene is stable in state, avoids heating and spontaneous combustion conditions, does not have pungent smell, is convenient to transport and store, and has an excellent cleaning effect.
Description
Technical field
The present invention relates to fabric finishing auxiliary agent field, the specifically a kind of replacement sodium hydrosulfite and good terylene of cleaning performance is also
Former cleaning agent and preparation method thereof.
Background technology
Terylene is the one kind in synthetic fibers, because its own has extremely outstanding shaping performance, in experience repeatedly washing
Afterwards the anti-deformation nature of terylene is still very excellent, so it is widely used in the industries such as clothing, weaving.And as fabric is mixed
The continuous development of spinning technique, the fabric of polyester cotton blending is increasingly favored by clothing producer.Although terylene has and excellent determines
Type performance, but it adds man-hour to there is a great technological deficiency in dyeing and finishing.Traditional terylene is carried out using disperse dyes mostly
Dyeing, and disperse dyes belong to nonpolar small molecule, its hydrophilicity extreme difference, so at all cannot be using normal in terylene dyeing and finishing
The washing means of rule remove the loose colour of web surface.Traditional method is using sodium dithionite (being commonly called as sodium hydrosulfite) and burns
The alkali or soda ash isothermal holding 20-30 minutes more than 85 DEG C, to solve the problems, such as that disperse dyes polarity is too low washing is difficult to.So
And, sodium dithionite be both have strong reducing property, it may have the unstable material of strong oxidizing property, be heated, make moist it is even sudden and violent
Being exposed in air can all cause the fast decoupled even spontaneous combustion of sodium dithionite, thus sodium dithionite must it is special,
Store under independent environment, the security extreme difference that it is used.Meanwhile, sodium dithionite has intense irritation smell, to people
Body health has very big harm, and when carrying out reduction cleaning using sodium dithionite and soda ash, it is intractable except easily producing
Outside sewage, fabric also needs to a large amount of clear water and is rinsed, and is added significantly to the dirt of the energy consumption and emission of fabric finishing to environment
Dye.Additionally, fabric also needs to add acid to be neutralized reaction after washing, so as to cause the waste of various resources.
In order to solve the above problems, occur in that the reduction of disperse dyes based on thiourea dioxide is clear in the market
Lotion.Thiourea dioxide has stronger reproducibility, relatively stable in an acidic solution, but in the basic conditions it is easy to point
Solution, generates the very strong sulfinic acid of reproducibility.Although thiourea dioxide stability increases compared with sodium dithionite, it is being deposited
Protection against the tide, solar heat protection are still needed when putting and sunlight direct irradiation is avoided, and the penetrating odor that its decomposition is produced is more or less residual
On the product stayed in after reduction cleaning.
The document and patent report mistake of external early stage, improvement is proposed surely for the reducing agent of reduction cleaning after dispersion dyeing
Qualitatively method, such as publication number：Propose to adopt in the american documentation literature of USP2516321 to be mixed into 3-10 part solid sodium pyroborates
With the mixture of 3-10 part solid polyformaldehydes to improve the stability that solid-state connects sodium sulfite, but due to connecting depositing for sodium sulfite
, still must be moistureproof during its storage and avoid amount of heat from affecting, and the free of formaldehyde makes its residual quantity can be well beyond REACH methods
The standard of the free formaldehyde content control for then specifying.
And publication number：Using the C of addition 0.5-45% percentage by weights in the american documentation literature of USP30546581-18Chain
Alkanoic acid sodium salt；Publication number：Such as sodium chloride, sodium sulphate and sodium phosphate are then adopted in the american documentation literature of USP2707144, it is special
It is not the anhydrous inorganic salts and even sodium sulfite mixture of sodium polyphosphate, it is with the company's of raising sodium sulfite heat endurance but aforementioned
Introducing the mode of additive can not at all solve the problems, such as that powdery connects heat release spontaneous combustion after sodium sulfite moisture regain, and it is met and still can go out after water
Now decompose and discharge the phenomenon of sulfide rapidly.
In publication number：Oxalic acid, borate and water-soluble inorganic carbonate are then adopted in USP3669895 american documentation literatures
The mode of mixture addition, even sodium sulfite runs into the temperature that the heat produced during moisture is less than spontaneous combustion, wherein Boratex for control
Can further improve reduction efficiency.But, it is situations such as the moisture and the globule that dyeing and printing process factory produces in dyeing and finishing process is sputtered
What processor cannot predict at all, once atmospheric water content can still cause enough powdery to connect sodium sulfite generation heat reach
Or more than autoignition temperature.
And publication number：Although the solid particle stabilising system illustrated in american documentation literature 4066390 contaminates in disperse dyes
Good cleaning performance can be obtained after color, but it still falls within solid-like, uses and operation is inconvenient；Secondly, when solid mixes
Environment and processing conditions can all cause the problem of its less stable.Furthermore the situation of airborne dust easily occurs in solid particle, cause behaviour
Author sucks and causes respiratory tract occupational disease.
From the above it can be seen that at present the reduction cleaning system of terylene remains many critical defects.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art, there is provided one kind is in stable condition, be not in heating and oneself
The terylene reduction cleaner of condition of lighting the passion.
Another object of the present invention is to overcome the deficiencies in the prior art, there is provided one kind has no irritating odor, is readily transported
With store and possess the terylene reduction cleaner of excellent cleaning performance.
Another object of the present invention is to provide a kind of method for preparing above-mentioned terylene reduction cleaner of process is simple.
What the goal of the invention of the present invention was realized in：A kind of terylene reduction cleaner, it is characterised in that：The terylene
Include deionized water, unsaturated reduction system, surfactant system and pH value buffer system, said components with reduction cleaner
It is respectively by mass fraction：Deionized water 84-35 part, unsaturated reduction system 10-50 parts, surfactant system 5-10
Part, pH value buffer system 1-5 part.
Furtherly, the unsaturated reduction system includes main reduction components and secondary reduction components, main reduction components and pair
The mol ratio of reduction components is (1-50)：1.
Furtherly, main reduction components include isomery polyalcohol or isomery polyaldehyde or the two mixture, its
Following one kind is included at least in molecular structure：
N is 1-100 in above-mentioned molecular structure, R1, R2, R3, R4 be respectively hydrogen, carbon number for the straight chain between 1-6 or
At least one in branched alkyl and phenyl ring, X is CH2OH or CH2At least one in O.
Furtherly, secondary reduction components include the one kind in sulfur-bearing reducing compound, non-steady state halogen and boron hydrogen salt
Or mix in any proportion.
Furtherly, sulfur-bearing reducing compound is included in sulphite, sodium thiosulfate, akali sulphide and NaHS
One kind mixes in any proportion.
Furtherly, non-steady state halogen is including the one kind in frerrous chloride and protochloride zinc or mixes in any proportion
Close.
Furtherly, boron hydrogen salt is including the one kind in sodium borohydride and potassium borohydride or mixes in any proportion.
Furtherly, surfactant includes that anion surfactant and nonionic surfactant are mixed with arbitrary proportion
Close.
Furtherly, anion surfactant includes alkylbenzenesulfonate, alkyl sulfate, APEO sulfuric acid
One kind in ester, polyoxyethylene ether phosphate mixes in any proportion.
Furtherly, nonionic surfactant is included in alkyl alcohol ethoxylates and aliphatic amine polyoxyethylene ether
One kind mixes in any proportion.
Furtherly, pH value buffer system is including the one kind in organic/inorganic weak acid and organic/inorganic weak base or by any
Ratio mixes, and the pH value range of pH value buffer system is 5-9.
Furtherly, pH value buffer system is the mixture of phosphate and sodium acetate or phosphate and sodium carbonate.
Furtherly, pH value buffer system is the mixture of phosphate and monoethanolamine or phosphate and diethylenetriamine.
The step of present invention also provides a kind of method for preparing above-mentioned terylene reduction cleaner, the method is as follows：
a：Corresponding raw material for standby is weighed according to said ratio；
b：Under normal temperature and pressure state, water and pH are sequentially added in the sealing container with mixer, stirred
Minute time 5-20；
c：Temperature in the container of b step is maintained to be normal temperature and pressure, under lasting stirring toward mixture obtained by b step
Surfactant is added, then temperature in container 50-100 DEG C is promoted to, and 10-50 is incubated under lasting stirring and divided
Clock；
d：Temperature in step c container is reduced to 30-60 DEG C, is added toward mixture obtained by step c under lasting stirring
Enter unsaturated reducing agent, and terylene reduction cleaner is obtained by being incubated 10-50 minutes under lasting stirring.
The present invention is improved to the terylene reduction cleaner of prior art, and its advantage is as follows：
1st, in terylene reduction cleaner of the invention, the compounding reduction group of main reduction components and secondary reduction system is employed
Point.Wherein main reduction components include isomery polyalcohol or isomery polyaldehyde, and secondary reduction components include sulfur-bearing reducing compound, non-steady
Stationary state halogen and boron hydrogen salt.First, main reduction components itself have stronger reproducibility, and it can be to the unstable reduction of solid-state
Component produces stronger organic dissolution effect, intercepts the contact of unstable reduction components and the external world, it is to avoid it oxidation Decomposition occurs
Situation, use and the stability that stores and reliability so as to reduction cleaner greatly improved.Simultaneously main reduction components are utilized
The reproducibility of its own can effectively destroy in disperse dyes chromonic structure in terylene reduction cleaning or tie dye molecule
Structure is decomposed reaction, makes dye molecule come off from terylene or bafta, so as to reach the purpose fully stripped.Secondly, it is secondary
Reduction components can produce collaborative SCM effect during whole reduction cleaning, between main reducing agent, can reduce going back for fabric
Former current potential, and improve the reducing power of main reduction components, so as to greatly improve stripping of the reduction cleaner to dye molecule on fabric
From ability.Additionally, the compound system of main reduction components and secondary reduction components is not in when in use the situation of decomposition, thus not
Fuel gas or corrosive gas can be produced.Meanwhile, the compound system will not also produce penetrating odor in dyeing and finishing process, and
Residue will not be formed on fabric.
2nd, in terylene reduction cleaner of the invention, the surfactant system of Compositional type is added.First, surface-active
System makes detergent solution align in the surface formation of dye particles, and significantly reduces between cleaning agent and dye particles
Surface tension, so that cleaning agent particle can fully infiltrate dye particles, improves stripping energy of the cleaning agent particle to dye particles
Power.Secondly, nonionic surfactant does not produce in the solution ionization, and it is difficult to be affected by dielectric, so can effectively carry
The stability of high surface system.Finally, hydrophilic anions can be in the solution formed after anion surfactant dissolving,
It can form infiltration film body by way of foam, and into the gap between liquid phase and solid phase, improve cleaning agent to dyestuff grain
Son wetting capacity, so as to improve its free state dye particles to fabric face separating power and fabric fastness to washing and
Crock fastness.
3rd, in terylene reduction cleaner of the invention, adding can stablize the pH value buffering group of reduction cleaning system pH
Point.By pH value buffer components disengaging in cleaning system, the pH value change occurred in cleaning process can be effectively hindered, be made
Reduction cleaning system is in all the time under stable reduction reaction environment, so as to ensure that being smoothed out for terylene reduction cleaning.
4th, terylene reduction cleaner of the invention is prepared using the mixing method that mixes.First, the mixing method that mixes can be improved
The uniformity of reduction cleaning agent solution so as to possess stable chemical reactivity, and make main reduction components and secondary reduction components
All the time under stable reactiveness, the chemical stability of cleaning system has been ensured.Secondly, the process of the mixing method that mixes is very
Simply, the preparation difficulty of reduction cleaner can be effectively reduced, its preparation time is reduced, and production process is easily controlled, during preparation
Also penetrating odor will not be produced, therefore can effectively reduces the preparation cost of cleaning agent.
Specific embodiment
The terylene of present invention reduction cleaner mainly includes deionized water, unsaturated reducing agent, surfactant and pH
Value buffer, said components are respectively by mass fraction：Deionized water 84-35 part, unsaturated reduction system 10-50 parts, table
Surfactant system 5-10 parts, pH value buffer system 1-5 part.Wherein, unsaturated reduction system includes main reduction components and pair also
The mol ratio of stock blend, main reduction components and secondary reduction components is (1-50)：1.By main reduction components and secondary reduction components structure
Into compounding reduction system, make reducing agent form the storage environment of solution-type, unstable reducing substances is prevented effectively from and the external world
Air contact, it is to avoid its situation for oxidation deterioration occur or decomposing spontaneous combustion, the storage of effective guarantee reduction system and reaction
Stability agent reliability.Meanwhile, synergy of the reduction system using major and minor reduction components is compounded, promote reducing agent to fabric
The free state dye particles on surface are peeled off, and improve speed and efficiency that dye molecule comes off from terylene or bafta.
The main reduction components of the present invention employ isomery polyalcohol or isomery polyaldehyde or the two mixture,
According to the species of dyestuff, isomery polyalcohol and isomery polyaldehyde can be used alone or be used in mixed way when actually used.
Following one kind is included at least in its molecular structure：
In above-mentioned molecular structure, n is 1-100, and R1, R2, R3, R4 are respectively hydrogen, carbon number for the straight chain between 1-6 or prop up
At least one in alkyl group, phenyl ring, X is CH2OH or CH2At least one in O.In structure A and structure B, straight chain is employed
The reactive group arrangement mode of type, straight chain type arrangement can ensure that reducing agent is carried out with the free state dye particles on dacron
Fully reaction, improves the speed of reduction reaction.And in structure C, D, E, then employ radial reactive group arrangement
Mode, radial arrangement can ensure free state dye particles on reducing agent and dacron being fully contacted spatially, carry
The high efficiency of reduction reaction.
The present invention secondary reduction components can adopt sulfur-bearing reducing compound, non-steady state halogen and boron hydrogen salt in one kind or
Mix in any proportion.Wherein, sulfur-bearing reducing compound is using in sulphite, sodium thiosulfate, akali sulphide and NaHS
One kind or mix in any proportion；And non-steady state halogen is using the one kind in frerrous chloride and protochloride zinc or by arbitrarily ratio
Example mixing；Boron hydrogen salt then mixes using the one kind in sodium borohydride and potassium borohydride or in any proportion.Sulfur-bearing reducing compound
Itself has stronger reduction reaction ability, and it is dissolved in alcohol or aldehyde solution, and has in reduction system very strong
Collaborative SCM is acted on, and can promote stripping of the dye particles on fabric.Non-steady state halogen then has stronger suction-operated, energy
Effectively improve absorption efficiency of the dye particles after fabric is peeled off, it is to avoid the generation of secondary pollution on fabric.Boron hydrogen salt except
Possess outside reduction reaction ability, its stability in air and water is stronger, and it has more flexible reaction selectivity, can protect
Stablizing for reduction reaction is carried out barrier.
It is mixed with arbitrary proportion that the surfactant of the present invention adopts anion surfactant and nonionic surfactant
Close.Wherein, anion surfactant employs alkylbenzenesulfonate, alkyl sulfate, ethylene oxide ether sulfate, polyoxy second
One kind in alkene ether phosphate mixes in any proportion.And nonionic surfactant then employs alkyl alcohol ethoxylates
With the one kind in aliphatic amine polyoxyethylene ether or mix in any proportion.First, nonionic surfactant is not produced in the solution
Raw ionization, it is difficult to be affected by dielectric, so the stability of surface active system can be effectively improved.Secondly, anion table
Infiltration film body can be formed by way of foam after the activating agent dissolving of face, improves wetting capacity of the cleaning agent to dye particles, from
And improve the separating power of its free state dye particles to fabric face and fastness to washing, the crock fastness of fabric.
The pH value buffer system of the present invention is using the one kind in organic/inorganic weak acid and organic/inorganic weak base or by any
Ratio mixes, in order to ensure being smoothed out for reduction reaction, for the pH value model of pH value buffer system under different dyeing and finishing environment
Enclose and may be set to 5-9.The pH value buffer system of the present invention can adopt the mixing of phosphate and sodium acetate or phosphate and sodium carbonate
Thing, or the mixture of phosphate and monoethanolamine or phosphate and diethylenetriamine.First, phosphate itself has stronger
Reactivity, in reaction weak acid can be disengaged, and it belongs to biological state material, adding man-hour to reduce reduction system to environment
Pollution.Secondly, sodium acetate and sodium carbonate then have upon dissolution stronger alkalescence, but it is to its neutralization adjustment effect of pH value.Most
Afterwards, monoethanolamine and diethylenetriamine are likewise supplied with stronger alkalescence in reduction system, and due to monoethanolamine and divinyl three
Amine belongs to organic base, and reactive group can also be provided for reduction system while pH value is adjusted.
The step of present invention also provides a kind of method for preparing above-mentioned terylene reduction cleaner, the method is as follows：
a：Corresponding raw material for standby is weighed according to said ratio；
b：Under normal temperature and pressure state, water and pH are sequentially added in the sealing container with mixer, stirred
Minute time 5-20；
c：Temperature in the container of b step is maintained to be normal temperature and pressure, under lasting stirring toward mixture obtained by b step
Surfactant is added, then temperature in container 50-100 DEG C is promoted to, and 10-50 is incubated under lasting stirring and divided
Clock；
d：Temperature in step c container is reduced to 30-60 DEG C, is added toward mixture obtained by step c under lasting stirring
Enter unsaturated reducing agent, and terylene reduction cleaner is obtained by being incubated 10-50 minutes under lasting stirring.
Present disclosure is described further with reference to specific embodiment, but is not therefore limited the invention to
In the scope of embodiments：
Embodiment 1
The terylene of the present invention includes deionized water, main reduction components, sulphite, alkyl benzene sulphonate with reduction cleaner
The mixture of salt, alkyl alcohol ethoxylates, phosphate and sodium acetate.Wherein, main reduction components be isomery polyalcohol, its molecule
Structure is：
N is 1 in above-mentioned molecular structure, and R1, R2 are respectively the alkyl that hydrogen, carbon number are 1.Main reducing agent rubs with secondary reducing agent
You are than being 4：1, and pH value is controlled 5.Said components are respectively by mass fraction：84 parts of deionized water, isomery polyalcohol 8
Part, 2 parts of sulphite, 3 parts of alkylbenzenesulfonate, 2 parts of alkyl alcohol ethoxylates, 0.5 part of phosphate, 0.5 part of sodium acetate.
The step of preparation method of above-mentioned terylene reduction cleaner, is as follows：
a：Corresponding raw material for standby is weighed according to said ratio；
b：Under normal temperature and pressure state, water and pH are sequentially added in the sealing container with mixer, stirred
5 minutes time；
c：Temperature in the container of b step is maintained to be normal temperature and pressure, under lasting stirring toward mixture obtained by b step
Surfactant is added, then temperature in container 50 DEG C is promoted to, and 10 minutes are incubated under lasting stirring；
d：Temperature in step c container is reduced to 30 DEG C, is added not toward mixture obtained by step c under lasting stirring
Saturation reducing agent, and terylene reduction cleaner 1 is obtained by being incubated 10 minutes under lasting stirring.
Embodiment 2
The present invention terylene with reduction cleaner include deionized water, main reduction components, sulphite, sodium thiosulfate,
Akali sulphide, NaHS, frerrous chloride, protochloride zinc, sodium borohydride, potassium borohydride, alkylbenzenesulfonate, alkyl sulfate,
Ethylene oxide ether sulfate, polyoxyethylene ether phosphate, alkyl alcohol ethoxylates, aliphatic amine polyoxyethylene ether, phosphate and
The mixture of monoethanolamine.Wherein, main reduction components are the mixture of isomery polyalcohol and isomery polyaldehyde, and its molecular structure is：
N is 100 in above-mentioned molecular structure, and R3, R4 are respectively the straight chained alkyl and phenyl ring that carbon number is 6, and X is CH2OH。
The mol ratio of main reducing agent and secondary reducing agent is 11：1, and pH value is controlled 9.Said components are respectively by mass fraction：Go
35 parts of ionized water, 20 parts of isomery polyalcohol, 20 parts of isomery polyaldehyde, 1 part of sulphite, 1 part of sodium thiosulfate, 2 parts of akali sulphide,
1 part of NaHS, 2 parts of frerrous chloride, 1 part of protochloride zinc, 1 part of sodium borohydride, 1 part of potassium borohydride, 3 parts of alkylbenzenesulfonate,
2 parts of alkyl sulfate, 2 parts of ethylene oxide ether sulfate, 1 part of polyoxyethylene ether phosphate, 1 part of alkyl alcohol ethoxylates, fat
1 part of fat amine APEO, 2 parts of phosphate, 3 parts of monoethanolamine.
The step of preparation method of above-mentioned terylene reduction cleaner, is as follows：
a：Corresponding raw material for standby is weighed according to said ratio；
b：Under normal temperature and pressure state, water and pH are sequentially added in the sealing container with mixer, stirred
20 minutes time；
c：Temperature in the container of b step is maintained to be normal temperature and pressure, under lasting stirring toward mixture obtained by b step
Surfactant is added, then temperature in container 100 DEG C is promoted to, and 50 minutes are incubated under lasting stirring；
d：Temperature in step c container is reduced to 60 DEG C, is added not toward mixture obtained by step c under lasting stirring
Saturation reducing agent, and terylene reduction cleaner 2 is obtained by being incubated 50 minutes under lasting stirring.
Embodiment 3
The terylene of the present invention includes deionized water, main reduction components, sodium thiosulfate, akali sulphide, sulphur with reduction cleaner
Sodium hydride, alkyl sulfate, ethylene oxide ether sulfate, polyoxyethylene ether phosphate, aliphatic amine polyoxyethylene ether, phosphate and
The mixture of sodium carbonate.Wherein, main reduction components are isomery polyaldehyde, and its molecular structure is：
X is CH in above-mentioned molecular structure2O.The mol ratio of main reducing agent and secondary reducing agent is 4：1, and pH value is controlled 6.It is above-mentioned
Component is respectively by mass fraction：63 parts of deionized water, 20 parts of isomery polyaldehyde, 1 part of sodium thiosulfate, 1 part of akali sulphide, sulphur
3 parts of sodium hydride, 3 parts of alkyl sulfate, 2 parts of ethylene oxide ether sulfate, 3 parts of polyoxyethylene ether phosphate, fatty amine polyoxy second
2 parts of alkene ether, 1 part of phosphate, 1 part of sodium carbonate.
The step of preparation method of above-mentioned terylene reduction cleaner, is as follows：
a：Corresponding raw material for standby is weighed according to said ratio；
b：Under normal temperature and pressure state, water and pH are sequentially added in the sealing container with mixer, stirred
10 minutes time；
c：Temperature in the container of b step is maintained to be normal temperature and pressure, under lasting stirring toward mixture obtained by b step
Surfactant is added, then temperature in container 65 DEG C is promoted to, and 20 minutes are incubated under lasting stirring；
d：Temperature in step c container is reduced to 35 DEG C, is added not toward mixture obtained by step c under lasting stirring
Saturation reducing agent, and terylene reduction cleaner 3 is obtained by being incubated 20 minutes under lasting stirring.
Embodiment 4
The terylene of the present invention includes deionized water, main reduction components, frerrous chloride, protochloride zinc, boron with reduction cleaner
Sodium hydride, potassium borohydride, alkylbenzenesulfonate, alkyl sulfate, ethylene oxide ether sulfate, polyoxyethylene ether phosphate, alkane
The mixture of base alcohol APEO, aliphatic amine polyoxyethylene ether, phosphate and sodium acetate.Wherein, main reduction components are isomery
The mixture of polyalcohol and isomery polyaldehyde, its molecular structure is：
N is 40 in above-mentioned molecular structure, and R1, R2 are respectively the branched alkyl that hydrogen, carbon number are 5, and X is CH2O.Main reducing agent
It is 6 with the mol ratio of secondary reducing agent：1, and pH value is controlled 7.5.Said components are respectively by mass fraction：Deionized water 52
Part, 15 parts of isomery polyalcohol, 15 parts of isomery polyaldehyde, 1 part of frerrous chloride, 2 parts of protochloride zinc, 1 part of sodium borohydride, potassium borohydride
1 part, 2 parts of alkylbenzenesulfonate, 2 parts of alkyl sulfate, 1 part of ethylene oxide ether sulfate, 2 parts of polyoxyethylene ether phosphate, alkane
2 parts of base alcohol APEO, 1 part of aliphatic amine polyoxyethylene ether, 2 parts of phosphate, 1 part of sodium acetate.
The step of preparation method of above-mentioned terylene reduction cleaner, is as follows：
a：Corresponding raw material for standby is weighed according to said ratio；
b：Under normal temperature and pressure state, water and pH are sequentially added in the sealing container with mixer, stirred
15 minutes time；
c：Temperature in the container of b step is maintained to be normal temperature and pressure, under lasting stirring toward mixture obtained by b step
Surfactant is added, then temperature in container 75 DEG C is promoted to, and 30 minutes are incubated under lasting stirring；
d：Temperature in step c container is reduced to 45 DEG C, is added not toward mixture obtained by step c under lasting stirring
Saturation reducing agent, and terylene reduction cleaner 4 is obtained by being incubated 30 minutes under lasting stirring.
Embodiment 5
The present invention terylene with reduction cleaner include deionized water, main reduction components, sulphite, sodium thiosulfate,
Akali sulphide, frerrous chloride, sodium borohydride, alkylbenzenesulfonate, alkyl sulfate, ethylene oxide ether sulfate, APEO
The mixture of phosphate, alkyl alcohol ethoxylates, aliphatic amine polyoxyethylene ether, phosphate and diethylenetriamine.Wherein, it is main to go back
Stock blend is the mixture of isomery polyalcohol and isomery polyaldehyde, and its molecular structure is：
N is 60 in above-mentioned molecular structure, and it is the straight chained alkyl between 5 that R3, R4 are respectively hydrogen, carbon number, and X is CH2OH.It is main to go back
The mol ratio of former agent and secondary reducing agent is 8：1, and pH value is controlled 8.Said components are respectively by mass fraction：Deionized water
40 parts, 20 parts of isomery polyalcohol, 20 parts of isomery polyaldehyde, 1 part of sulphite, 1 part of sodium thiosulfate, 1 part of akali sulphide, protochloride
1 part of iron, 1 part of sodium borohydride, 2 parts of alkylbenzenesulfonate, 1 part of alkyl sulfate, 2 parts of ethylene oxide ether sulfate, polyoxyethylene
2 parts of ether phosphate, 1 part of alkyl alcohol ethoxylates, 2 parts of aliphatic amine polyoxyethylene ether, 2 parts of phosphate, 3 parts of diethylenetriamine.
The step of preparation method of above-mentioned terylene reduction cleaner, is as follows：
a：Corresponding raw material for standby is weighed according to said ratio；
b：Under normal temperature and pressure state, water and pH are sequentially added in the sealing container with mixer, stirred
18 minutes time；
c：Temperature in the container of b step is maintained to be normal temperature and pressure, under lasting stirring toward mixture obtained by b step
Surfactant is added, then temperature in container 85 DEG C is promoted to, and 40 minutes are incubated under lasting stirring；
d：Temperature in step c container is reduced to 55 DEG C, is added not toward mixture obtained by step c under lasting stirring
Saturation reducing agent, and terylene reduction cleaner 5 is obtained by being incubated 40 minutes under lasting stirring.
By terylene reduction cleaner 1-5 obtained in above-described embodiment 1-5, performance test is carried out, method of testing is as follows：
(1) dacron is dyeed using HTHP machine, dye strength 5%, cooling, washing after dye；
(2) reduction cleaner or sodium hydrosulfite of 2g/L are added, the caustic soda of 2g/L is acted on 20 minutes at 85 DEG C, finally right
Fabric is washed, is dried；
(3) discoloration, wash water fastness and the staining fastness of fabric are determined using GB/T 251-1995, using GB/T
3920-1997 crock fastness for determining fabric.
The results are shown in Table 1：
Table 1 carries out the fastness ability after reduction cleaning using embodiment 1-5 and sodium hydrosulfite
Claims (10)
1. a kind of terylene reduction cleaner, it is characterised in that：The terylene includes deionized water, unsaturation with reduction cleaner
Reduction system, surfactant system and pH value buffer system, said components are respectively by mass fraction：Deionized water 84-
35 parts, unsaturated reduction system 10-50 parts, surfactant system 5-10 parts, pH value buffer system 1-5 part.
2. terylene reduction cleaner according to claim 1, it is characterised in that：The unsaturated reduction system includes main going back
The mol ratio of stock blend and secondary reduction components, main reduction components and secondary reduction components is (1-50)：1.
3. terylene reduction cleaner according to claim 2, it is characterised in that：The main reduction components include that isomery is polynary
Alcohol or isomery polyaldehyde or the two mixture, include at least following one kind in its molecular structure：
N is 1-100 in above-mentioned molecular structure, and R1, R2, R3, R4 are respectively hydrogen, carbon number for the straight or branched between 1-6
At least one in alkyl and phenyl ring, X is CH2OH or CH2At least one in O.
4. terylene reduction cleaner according to claim 2, it is characterised in that：The secondary reduction components are reduced including sulfur-bearing
One kind in compound, non-steady state halogen and boron hydrogen salt mixes in any proportion.
5. terylene reduction cleaner according to claim 4, it is characterised in that：The sulfur-bearing reducing compound includes sulfurous
One kind in hydrochlorate, sodium thiosulfate, akali sulphide and NaHS mixes in any proportion.
6. terylene reduction cleaner according to claim 4, it is characterised in that：The non-steady state halogen includes protochloride
One kind in iron and protochloride zinc mixes in any proportion.
7. terylene reduction cleaner according to claim 4, it is characterised in that：The boron hydrogen salt includes sodium borohydride and boron
One kind in hydrofining mixes in any proportion.
8. terylene reduction cleaner according to claim 1, it is characterised in that：The surfactant includes anion table
, with arbitrary proportion mixing, the anion surfactant includes alkyl benzene sulphonate for face activating agent and nonionic surfactant
One kind in salt, alkyl sulfate, ethylene oxide ether sulfate, polyoxyethylene ether phosphate mixes in any proportion, described
Nonionic surfactant includes the one kind in alkyl alcohol ethoxylates and aliphatic amine polyoxyethylene ether or mixes in any proportion
Close.
9. terylene reduction cleaner according to claim 1, it is characterised in that：The pH value buffer system include it is organic/
One kind in inorganic weak acid and organic/inorganic weak base mixes in any proportion, and the pH value range of pH value buffer system is 5-9,
The pH value buffer system is the mixture of phosphate and sodium acetate or phosphate and sodium carbonate；
Or the mixture that the pH value buffer system is phosphate and monoethanolamine or phosphate and diethylenetriamine.
10. a kind of preparation method of the reduction cleaner of terylene according to claim 1, it is characterised in that：The preparation side
The step of method, is as follows：
a：Corresponding raw material for standby is weighed according to said ratio；
b：Under normal temperature and pressure state, in the sealing container with mixer water and pH, mixing time are sequentially added
5-20 minutes；
c：Maintain temperature in the container of b step to be normal temperature and pressure, add toward mixture obtained by b step under lasting stirring
Surfactant, is then promoted to 50-100 DEG C temperature in container, and is incubated 10-50 minutes under lasting stirring；
d：Temperature in step c container is reduced to 30-60 DEG C, is added not toward mixture obtained by step c under lasting stirring
Saturation reducing agent, and terylene reduction cleaner is obtained by being incubated 10-50 minutes under lasting stirring.
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| CN107723118A (en) * | 2017-09-21 | 2018-02-23 | 无锡德冠生物科技有限公司 | A kind of acidic reduction cleaner and preparation method thereof |
| CN107938398A (en) * | 2017-11-14 | 2018-04-20 | 五邑大学 | A kind of oxalic acid rongalite combination of acidic reduction cleaner, its preparation method and its application |
| CN107956171A (en) * | 2017-11-14 | 2018-04-24 | 五邑大学 | A kind of vulcanized sodium rongalite combination of acidic reduction cleaner, its preparation method and its application |
| CN108071029A (en) * | 2017-11-14 | 2018-05-25 | 五邑大学 | A kind of sodium thiosulfate rongalite combination of acidic reduction cleaner, its preparation method and its application |
| CN110512443A (en) * | 2019-10-10 | 2019-11-29 | 如意屋家居有限公司 | A method of it is cross-linked into film preparation by padding and removes peculiar smell curtain |
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| CN105714585A (en) * | 2016-04-12 | 2016-06-29 | 张家港市德宝化工有限公司 | Reductive cleaning agent for synthetic fibers as well as preparation method and application of reductive cleaning agent |
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| CN107723118A (en) * | 2017-09-21 | 2018-02-23 | 无锡德冠生物科技有限公司 | A kind of acidic reduction cleaner and preparation method thereof |
| CN107938398A (en) * | 2017-11-14 | 2018-04-20 | 五邑大学 | A kind of oxalic acid rongalite combination of acidic reduction cleaner, its preparation method and its application |
| CN107956171A (en) * | 2017-11-14 | 2018-04-24 | 五邑大学 | A kind of vulcanized sodium rongalite combination of acidic reduction cleaner, its preparation method and its application |
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| CN110512443A (en) * | 2019-10-10 | 2019-11-29 | 如意屋家居有限公司 | A method of it is cross-linked into film preparation by padding and removes peculiar smell curtain |
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