CN103174010A - Application of macrocyclic polyamine bridged metal complex to low-temperature scouring and bleaching auxiliary for textiles - Google Patents
Application of macrocyclic polyamine bridged metal complex to low-temperature scouring and bleaching auxiliary for textiles Download PDFInfo
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- CN103174010A CN103174010A CN2013101278607A CN201310127860A CN103174010A CN 103174010 A CN103174010 A CN 103174010A CN 2013101278607 A CN2013101278607 A CN 2013101278607A CN 201310127860 A CN201310127860 A CN 201310127860A CN 103174010 A CN103174010 A CN 103174010A
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- 238000004061 bleaching Methods 0.000 title claims abstract description 116
- 238000009991 scouring Methods 0.000 title claims abstract description 79
- 150000004696 coordination complex Chemical class 0.000 title claims abstract description 39
- 239000004753 textile Substances 0.000 title claims abstract description 16
- 229920000768 polyamine Polymers 0.000 title claims abstract description 11
- 239000004744 fabric Substances 0.000 claims abstract description 44
- 229920000742 Cotton Polymers 0.000 claims abstract description 37
- 239000003795 chemical substances by application Substances 0.000 claims description 23
- 229910021645 metal ion Inorganic materials 0.000 claims description 15
- 239000003381 stabilizer Substances 0.000 claims description 5
- 230000000740 bleeding effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 80
- 230000008569 process Effects 0.000 abstract description 55
- 229910052751 metal Inorganic materials 0.000 abstract description 17
- 239000002184 metal Substances 0.000 abstract description 17
- 239000002759 woven fabric Substances 0.000 abstract description 15
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract description 11
- 239000012752 auxiliary agent Substances 0.000 abstract description 7
- 239000007844 bleaching agent Substances 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000003756 stirring Methods 0.000 description 21
- 239000011572 manganese Substances 0.000 description 17
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 16
- -1 hexadecane metal complex Chemical class 0.000 description 16
- 229910052757 nitrogen Inorganic materials 0.000 description 14
- 239000003054 catalyst Substances 0.000 description 13
- 238000002474 experimental method Methods 0.000 description 13
- JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Substances C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 13
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 11
- 235000013351 cheese Nutrition 0.000 description 9
- 239000010949 copper Substances 0.000 description 6
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 5
- 229910052748 manganese Inorganic materials 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- RBVYPNHAAJQXIW-UHFFFAOYSA-N azanylidynemanganese Chemical class [N].[Mn] RBVYPNHAAJQXIW-UHFFFAOYSA-N 0.000 description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000011701 zinc Substances 0.000 description 4
- 125000000022 2-aminoethyl group Chemical group [H]C([*])([H])C([H])([H])N([H])[H] 0.000 description 3
- 102000004190 Enzymes Human genes 0.000 description 3
- 108090000790 Enzymes Proteins 0.000 description 3
- 239000012190 activator Substances 0.000 description 3
- 150000001408 amides Chemical class 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 3
- 125000005605 benzo group Chemical group 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 125000004093 cyano group Chemical group *C#N 0.000 description 3
- 229910052736 halogen Inorganic materials 0.000 description 3
- 150000002367 halogens Chemical class 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 3
- ROFVEXUMMXZLPA-UHFFFAOYSA-N Bipyridyl Chemical group N1=CC=CC=C1C1=CC=CC=N1 ROFVEXUMMXZLPA-UHFFFAOYSA-N 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- DCAYPVUWAIABOU-UHFFFAOYSA-N alpha-n-hexadecene Natural products CCCCCCCCCCCCCCCC DCAYPVUWAIABOU-UHFFFAOYSA-N 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- OIMWEHOYHJJPJD-UHFFFAOYSA-N pyridine;pyrimidine Chemical compound C1=CC=NC=C1.C1=CN=CN=C1 OIMWEHOYHJJPJD-UHFFFAOYSA-N 0.000 description 2
- NESKTMHRDXHTHT-UHFFFAOYSA-N C1CCCCCCCCCCCCC1.C1CCCCCCCCCCCCC1.[N] Chemical compound C1CCCCCCCCCCCCC1.C1CCCCCCCCCCCCC1.[N] NESKTMHRDXHTHT-UHFFFAOYSA-N 0.000 description 1
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 102220499761 Epiphycan_C70S_mutation Human genes 0.000 description 1
- 241000270666 Testudines Species 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- DGEZNRSVGBDHLK-UHFFFAOYSA-N [1,10]phenanthroline Chemical compound C1=CN=C2C3=NC=CC=C3C=CC2=C1 DGEZNRSVGBDHLK-UHFFFAOYSA-N 0.000 description 1
- DTXUVIJVWJSMCA-UHFFFAOYSA-N [Fe].C1CCCCCCCCCCCCC1.C1CCCCCCCCCCCCC1.[N] Chemical class [Fe].C1CCCCCCCCCCCCC1.C1CCCCCCCCCCCCC1.[N] DTXUVIJVWJSMCA-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000006081 fluorescent whitening agent Substances 0.000 description 1
- 238000009897 hydrogen peroxide bleaching Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- 150000004698 iron complex Chemical class 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical group CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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Abstract
本发明涉及一种大环多胺桥连金属配合物在纺织品低温练漂助剂中的应用，低温练漂助剂用于含棉机织物坯布、针织物坯布或坯纱的低温练漂；低温练漂助剂包括金属配合物和练漂助剂。本发明涉及的金属配合物添加到纺织品常规练漂助剂中，可增加助剂的效率，用于使用双氧水作为漂白剂的前处理工艺，可降低练漂温度，将织物练漂温度从95-100℃降至60-85℃，甚至可降至更低温度，大大降低生产能耗，具有良好的应用前景。
The invention relates to the application of a macrocyclic polyamine bridging metal complex in low-temperature scouring and bleaching aids for textiles. The low-temperature scouring and bleaching aids are used for low-temperature scouring and bleaching of cotton-containing woven fabric gray cloth, knitted fabric gray cloth or gray yarn; The scouring and bleaching auxiliaries include metal complexes and scouring and bleaching auxiliaries. The metal complex involved in the present invention is added to the conventional scouring and bleaching auxiliary agent of textiles, which can increase the efficiency of the auxiliary agent, and can be used in the pretreatment process using hydrogen peroxide as a bleaching agent, which can reduce the scouring and bleaching temperature, and the fabric scouring and bleaching temperature from 95- 100 ℃ down to 60-85 ℃, or even lower temperature, greatly reducing production energy consumption, has a good application prospect.
Description
The application is that application number is 201110379408.0, the applying date is 2011-11-24, name is called dividing an application of a kind of textiles low-temperature scouring and bleaching assistant and its preparation method and application.
Technical field
The invention belongs to Pretreatment of textile auxiliary agent Application Areas, the particularly application of a kind of Macrocyclic polyamine bridging metal complex in the textiles low-temperature scouring and bleaching assistant.
Background technology
In recent years, abroad had metallic compound has been added on the precedent that increases bleaching effect in auxiliary agent, company number is the Activation of Hydrogen Peroxide Solution agent of OSBON such as Japanese Diaod synthetic chemical industry, it is used for cold rolling heap Scouring and bleaching process, can solve the uneven bleaching problem that causes because of the extraneous temperature difference and the asynchronism(-nization) of banking up.But this activator activation efficiency is not high, can not take full advantage of hydrogen peroxide, if will improve reaction efficiency, also needs to add the transition elements complex compound in activator, as manganese, copper, iron, nickel, the isoionic huge legendary turtle compound of cobalt.In solution, these complex compounds can dissociate a certain amount of metal ion, thereby play catalytic action, the decomposition rate of hydrogen peroxide is accelerated, reduce the required time of bleaching, but the metal ion that dissociates can cause on the intensity of fabric very large impact, so this activator and fail to obtain very large popularization.
Patent CN200910046259.9 discloses a kind of composition, and this composition has added manganese, zinc, the isoionic salt of aluminium, and has added the chelating agent of these metals of energy chelating, as hydrogen peroxide catalyst hydrogen peroxide bleaching.
Patent CN200810027264.0 discloses a kind of cleaning compositions that contains the metal catalytic bleach system, a kind of the have manganese of polynary ring structure or metal complex of iron, its main application is clothes washing, main component comprises: transition metal complex, peroxide, water softener, essence, surfactant, enzyme, fluorescent whitening agent etc., the effectively spot on the clothing of place to go.
Summary of the invention
Technical problem to be solved by this invention is to provide the application of a kind of Macrocyclic polyamine bridging metal complex in the textiles low-temperature scouring and bleaching assistant, this scouring and bleaching assistant has added metal complex, can reduce the temperature of scouringing and bleaching, greatly reduce energy consumption, have a good application prospect.
A kind of textiles low-temperature scouring and bleaching assistant of the present invention, described low-temperature scouring and bleaching assistant comprises metal complex and scouring and bleaching assistant, the addition of metal complex is the 0.01-99.9% of gross weight.
The addition of described metal complex is the 0.01-5.0% of gross weight.
Described textiles is for containing cotton fabrics grey cloth, knit grey cloth or base yarn.
Described metal complex is N, N ', N ' '-three [salicylidene amino-ethyl] amine) metal complex, benzo four acid amides Macrocyclic metal complexes, terpyridyl metal complex, tetraazacyclododecane hexadecane metal complex, two pyridine pyrimidine metal complex, four nitrogen dicyclo tetradecane metal complexs, four pyridine radicals five nitrogen metal complexs, Macrocyclic polyamine bridging metal complex, three pyridine radicals four nitrogen metal complexs, 1-10 phenanthroline metal complex, bipyridyl four nitrogen metal complexs or three pyridine radicals five nitrogen metal complexs.
Described scouring and bleaching assistant is bleaching assistant, boil and float auxiliary agent, move back to boil and float auxiliary agent, scouring agent, bleeding agent or stabilizing agent.
Described scouring and bleaching assistant is scouring agent 88-ECO, scouring enzyme DR-510, scouring agent HA-SSA, concise bleeding agent FB-18, KDN easily cotton clear, scouring agent ST-1 or stabilizing agent KDN-T.
The preparation method of a kind of textiles low-temperature scouring and bleaching assistant of the present invention comprises:
The 0.01-99.9% of metal complex by the reactant gross weight added in scouring and bleaching assistant, stir 15～30min, and get final product.
The application of a kind of textiles low-temperature scouring and bleaching assistant of the present invention, described scouring and bleaching assistant is scouringed and bleaching for the low temperature that contains cotton fabrics grey cloth, knit grey cloth or base yarn.
Beneficial effect
The metal complex that the present invention relates to adds in the conventional scouring and bleaching assistant of textiles, can increase the efficient of auxiliary agent, be used for using hydrogen peroxide as the pre-treatment process of bleaching agent, can reduce the temperature of scouringing and bleaching, the fabric temperature of scouringing and bleaching is down to 60-85 ℃ from 95-100 ℃, even can be down to lower temperature, greatly reduce energy consumption, have a good application prospect.
Description of drawings
Fig. 1 is N, N ', N ' '-three [salicylidene amino-ethyl] amine) structural representation of metal complex; Wherein, M represents different metal ions, is selected from a kind of in Ti (II)-(III)-(IV), V (II)-(III)-(IV)-(V), Cr (I)-(II), Mn (II)-(III)-(IV)-(V), Fe (II)-(III), Co (I)-(II)-(III), Ni (II)-(III), Cu (I)-(II), Zn (I)-(II);
Fig. 2 is the structural representation of benzo four acid amides Macrocyclic metal complexes; Wherein, R=Me or F; X=H, Cl, NO
2, MeOOC, CH
3M represents different metal ions, is selected from a kind of in Mn (II)-(III)-(IV)-(V), Fe (II)-(III), Cu (I)-(II), Ti (II)-(III)-(IV), V (II)-(III)-(IV)-(V), Co (I)-(II)-(III);
Fig. 3 is the structural representation of terpyridyl metal complex; Wherein, R
1, R
2, R
3Be independently hydrogen, C separately
1-18Alkyl, aryl, cyano group, nitro, halogen etc.; M represents different metal ions, is selected from a kind of in Mn (II)-(III)-(IV)-(V), Fe (II)-(III), Cu (I)-(II), Co (I)-(II)-(III);
Fig. 4 is 5,5,7,12,12,14-hexamethyl, Isosorbide-5-Nitrae, the structural representation of 8,11-tetraazacyclododecane hexadecane metal complex; Wherein, M represents different metal ions, is selected from a kind of in Ti (II)-(III)-(IV), V (II)-(III)-(IV)-(V), Cr (I)-(II), Mn (II)-(III)-(IV)-(V), Fe (II)-(III), Co (I)-(II)-(III), Ni (II)-(III), Cu (I)-(II), Zn (I)-(II);
Fig. 5 is the structural representation of two pyridine pyrimidine metal complexs; Wherein, R
1, R
2, R
3Be independently hydrogen separately, the C of replacement
1-18Alkyl or aryl, cyano group, nitro, halogen; M represents different metal ions, is selected from a kind of in Ti (II)-(III)-(IV), V (II)-(III)-(IV)-(V), Cr (I)-(II), Mn (II)-(III)-(IV)-(V), Fe (II)-(III), Co (I)-(II)-(III), Ni (II)-(III), Cu (I)-(II), Zn (I)-(II);
Fig. 6 is the structural representation of two pyridine pyrimidine metal complexs; Wherein, M represents different metal ions, a kind of in Mn (II)-(III)-(IV)-(V), Fe (II)-(III);
Fig. 7 is the structural representation of four pyridine radicals five nitrogen metal complexs; Wherein, M represents different metal ions, a kind of in Mn (II)-(III)-(IV)-(V), Fe (II)-(III), Co (I)-(II)-(III);
Fig. 8 is the structural representation of bridging Macrocyclic polyamine metal complexes; Wherein, M represents different metal ions, a kind of in Mn (II)-(III)-(IV)-(V), Fe (II)-(III);
Fig. 9 is the structural representation of three pyridine radicals four nitrogen metal complexs; Wherein, M represents different metal ions, a kind of in Mn (II)-(III)-(IV)-(V), Fe (II)-(III), Co (I)-(II)-(III);
Figure 10 is the structural representation of 1-10 phenanthroline metal complex; Wherein, M represents different metal ions, a kind of in Mn (II)-(III)-(IV)-(V), Fe (II)-(III), Co (I)-(II)-(III); R
1, R
2, R
3, R
4Be independently hydrogen separately, the C of replacement
1-18Alkyl or aryl, cyano group, nitro, halogen etc.;
Figure 11 is the structural representation of bipyridyl four nitrogen metal complexs; Wherein, M represents different metal ions, a kind of in Mn (II)-(III)-(IV)-(V), Fe (II)-(III), Co (I)-(II)-(III); R1 is methyl, ethyl; R2 is methyl, ethyl, pyridine radicals, trimethylamine groups;
Figure 12 is the structural representation of three pyridine radicals five nitrogen metal complexs; Wherein, M represents different metal ions, a kind of in Mn (II)-(III)-(IV)-(V), Fe (II)-(III), Co (I)-(II)-(III); R1, R2, R4 is selected from methyl, ethyl; R3 is selected from methyl, ethyl, hydroxyethyl, methoxy ethyl.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used for explanation the present invention and be not used in and limit the scope of the invention.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims limited range equally.
Take the scouring agent 88-ECO of the triumphant Chemical Manufacture of 99.8kg section, evenly add the 0.2kg(mass fraction under stirring at normal temperature) N, N ', N ' '-three [salicylidene amino-ethyl] amine) manganese complex, add completely, continue to stir 15min, this scouring agent is used in the knitted fabric process of scouringing and bleaching.
The Scouring and bleaching process experiment: do two check experiments, 1# technique is conventional needle fabric Scouring and bleaching process, and 2# technique is for adding the low temperature Scouring and bleaching process of metal complex catalysts.
Process fabric: 20s cotton combing knitting single jersey, 180g/m
2
1# tradition bleaching process
2# low temperature is scouringed and bleaching
Table 1 result of scouringing and bleaching
Embodiment 2
Take the efficient scouring enzyme DR-510 of the flourish Chemical Manufacture of 99.9kg Wuxi moral, evenly add the 0.1kg(mass fraction under stirring at normal temperature) the benzo four large ring iron complexes of acid amides, add completely, continue stirring 15min, obtain new auxiliary.
This example is done two check experiments, and 1# technique is traditional woven thing Scouring and bleaching process, and 2# technique is for adding the low temperature Scouring and bleaching process of metal complex catalysts.
Process fabric: polyester-cotton blend woven fabric T/C40 * 40*120 * 80
1# tradition polyester-cotton blend woven fabric bleaching process
2# low temperature is scouringed and bleaching
Table 2 result of scouringing and bleaching
Embodiment 3
Take the multi-functional concise dose of HA-SSA that Hai'an, 49.9kg Jiangsu petrochemical plant is produced, evenly add the 0.1kg(mass fraction under stirring at normal temperature) the terpyridyl manganese complex, add completely, continue stirring 15min, obtain new auxiliary.This multi-functional concise dose is used in during cheese scourings and bleaching.
This example is done two check experiments, and 1# technique is traditional cheese Scouring and bleaching process, and 2# technique is for adding the low temperature Scouring and bleaching process of metal complex catalysts.
Process fabric: textile cheese (C70S/2)
1# traditional cotton cheese Scouring and bleaching process
2# low temperature is scouringed and bleaching
Table 3 result of scouringing and bleaching
Embodiment 4
Take the efficient concise bleeding agent FB-18 that 49.95kg Shanghai hugeization weaving chemical science and technology research institute produces, evenly add the 0.05kg(mass fraction under stirring at normal temperature) 5,5,7,12,12,14-vegolysen, 4,8,11-tetraazacyclododecane iron complex adds complete, continue to stir 15min, obtain new auxiliary.This infiltration scouring agent is applied in during cotton fabrics scourings and bleaching.
This example is done two check experiments, and 1# technique is traditional cotton knitted fabric Scouring and bleaching process, and 2# technique is for adding the low temperature Scouring and bleaching process of metal complex catalysts.
Process fabric: 20s cotton combing single jersey, 180g/m
2
1# traditional cotton knitted fabric bleaching process
2# low temperature is scouringed and bleaching
Table 4 result of scouringing and bleaching
Embodiment 5
Take the KDN that the upper Haikang of 99.9kg ground grace biotechnology company produces easily cotton clear, evenly add the 0.1kg(mass fraction under stirring at normal temperature) two pyridine pyrimidine radicals manganese complexes, add completely, continue stirring 15min, obtain new auxiliary.This digesting agent is applied in the woven fabric cold bleaching.
This example is done two check experiments, and 1# technique is traditional cheese Scouring and bleaching process, and 2# technique is for adding the low temperature Scouring and bleaching process of metal complex catalysts.
Process fabric: cotton fabrics C40 * 40*173 * 120
1# traditional cotton woven fabric bleaching process
2# low temperature is scouringed and bleaching
Table 5 result of scouringing and bleaching
Embodiment 6
Take the homemade scouring agent ST-1 of 99.9kg, add the 0.1kg(mass fraction) four nitrogen dicyclo tetradecane iron complexes, add completely, continue stirring 15min, obtain new auxiliary.This scouring agent is used for pure cotton knitted fabric scourings and bleaching.
Table 6 self-control scouring agent ST-1 formula
This example is done two check experiments, and 1# technique is conventional needle fabric Scouring and bleaching process, and 2# technique is for adding the low temperature Scouring and bleaching process of metal complex catalysts, and 3# technique is not for adding the low temperature Scouring and bleaching process of metal complex.
Process fabric: 20s cotton combing single jersey, 180g/m
2
1# traditional cotton knitted fabric bleaching process
2# low temperature is scouringed and bleaching
3# low temperature is scouringed and bleaching
Table 7 result of scouringing and bleaching
Embodiment 7
Take in the stabilizing agent KDN-T that on 49.94kg, ground, Haikang grace biotechnology company produces, add the 0.06kg(mass fraction) four pyridine radicals five nitrogen manganese complexes, this stabilizing agent is applied in the cotton fabrics Scouring and bleaching process.
This example is done two check experiments, and 1# technique is traditional woven thing Scouring and bleaching process, and 2# technique is for adding the low temperature Scouring and bleaching process of metal complex catalysts.
Process fabric: cotton fabrics C40 * 40*173 * 120
1# traditional cotton woven fabric bleaching process
2# low temperature is scouringed and bleaching
Table 8 result of scouringing and bleaching
Embodiment 8
Take the homemade scouring agent ST-1 of 99.9kg, add the 0.1kg(mass fraction) Macrocyclic polyamine bridging manganese complex, adds complete after, continue to stir 15min, obtain new auxiliary, this scouring agent is scouringed and bleaching for pure cotton knitted fabric.
This example is done two check experiments, and 1# technique is traditional woven thing Scouring and bleaching process, and 2# technique is for adding the low temperature Scouring and bleaching process of metal complex catalysts.
Process fabric: cotton fabrics C40 * 40*173 * 120
1# traditional cotton woven fabric bleaching process
2# low temperature is scouringed and bleaching
Table 9 result of scouringing and bleaching
Embodiment 9
Take the KDN that the upper Haikang of 99.9kg ground grace biotechnology company produces easily cotton clear, evenly add the 0.1kg(mass fraction under stirring at normal temperature) three pyridine radicals four nitrogen manganese complexes, add completely, continue stirring 18min, obtain new auxiliary.This digesting agent is applied in the woven fabric cold bleaching.
This example is done two check experiments, and 1# technique is traditional cheese Scouring and bleaching process, and 2# technique is for adding the low temperature Scouring and bleaching process of metal complex catalysts.
Process fabric: cotton fabrics C40 * 40*173 * 120
1# traditional cotton woven fabric bleaching process
2# low temperature is scouringed and bleaching
Table 10 result of scouringing and bleaching
Embodiment 10
Take the KDN that the upper Haikang of 99.9kg ground grace biotechnology company produces easily cotton clear, evenly add the 0.1kg(mass fraction under stirring at normal temperature) 1-10 phenanthroline manganese complex, add completely, continue stirring 20min, obtain new auxiliary.This digesting agent is applied in the woven fabric cold bleaching.
This example is done two check experiments, and 1# technique is traditional cheese Scouring and bleaching process, and 2# technique is for adding the low temperature Scouring and bleaching process of metal complex catalysts.
Process fabric: cotton fabrics C40 * 40*173 * 120
1# traditional cotton woven fabric bleaching process
2# low temperature is scouringed and bleaching
Table 11 result of scouringing and bleaching
Take the KDN that the upper Haikang of 99.92kg ground grace biotechnology company produces easily cotton clear, evenly add the 0.08kg(mass fraction under stirring at normal temperature) two pyridine four nitrogen manganese complexes, add completely, continue stirring 15min, obtain new auxiliary.This digesting agent is applied in the woven fabric cold bleaching.
This example is done two check experiments, and 1# technique is traditional cheese Scouring and bleaching process, and 2# technique is for adding the low temperature Scouring and bleaching process of metal complex catalysts.
Process fabric: cotton fabrics C40 * 40*173 * 120
1# traditional cotton woven fabric bleaching process
2# low temperature is scouringed and bleaching
Table 12 result of scouringing and bleaching
Embodiment 12
Take the KDN that the upper Haikang of 99.9kg ground grace biotechnology company produces easily cotton clear, evenly add the 0.1kg(mass fraction under stirring at normal temperature) three pyridine five nitrogen manganese complexes, add completely, continue stirring 15min, obtain new auxiliary.This digesting agent is applied in the woven fabric cold bleaching.
This example is done two check experiments, and 1# technique is traditional cheese Scouring and bleaching process, and 2# technique is for adding the low temperature Scouring and bleaching process of metal complex catalysts.
Process fabric: cotton fabrics C40 * 40*173 * 120
1# traditional cotton woven fabric bleaching process
2# low temperature is scouringed and bleaching
Table 13 result of scouringing and bleaching
Claims (2)
1. the application of a Macrocyclic polyamine bridging metal complex in the textiles low-temperature scouring and bleaching assistant is characterized in that: described low-temperature scouring and bleaching assistant is scouringed and bleaching for the low temperature that contains cotton fabrics grey cloth, knit grey cloth or base yarn; Low-temperature scouring and bleaching assistant comprises metal complex and scouring and bleaching assistant, and described metal complex is Macrocyclic polyamine bridging metal complex, and its structure is:
In formula, M represents different metal ions, is selected from a kind of in Ti (II)-(III)-(IV), V (II)-(III)-(IV)-(V), Cr (I)-(II), Mn (II)-(III)-(IV)-(V), Fe (II)-(III), Co (I)-(II)-(III), Ni (II)-(III), Cu (I)-(II), Zn (I)-(II); Described scouring and bleaching assistant is scouring agent, bleeding agent or stabilizing agent; The addition of described metal complex is the 0.01-99.9% of low-temperature scouring and bleaching assistant gross weight.
2. the application of a kind of Macrocyclic polyamine bridging metal complex according to claim 1 in the textiles low-temperature scouring and bleaching assistant is characterized in that: the addition of described metal complex is the 0.01-5% of low-temperature scouring and bleaching assistant gross weight.
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| CN115652627A (en) * | 2022-11-01 | 2023-01-31 | 张建春 | Copper ion antibacterial hemp fiber and fabric preparation method |
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