CN1860269A - Method for the preliminary treatment of cellulose-containing textile - Google Patents
Method for the preliminary treatment of cellulose-containing textile Download PDFInfo
- Publication number
- CN1860269A CN1860269A CNA2004800284385A CN200480028438A CN1860269A CN 1860269 A CN1860269 A CN 1860269A CN A2004800284385 A CNA2004800284385 A CN A2004800284385A CN 200480028438 A CN200480028438 A CN 200480028438A CN 1860269 A CN1860269 A CN 1860269A
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- Prior art keywords
- fabric
- dyeing
- copolymer
- general formula
- polymerization
- Prior art date
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- Pending
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- 238000000034 method Methods 0.000 title claims abstract description 45
- 229920002678 cellulose Polymers 0.000 title claims abstract description 14
- 239000001913 cellulose Substances 0.000 title claims abstract description 14
- 239000004753 textile Substances 0.000 title abstract description 6
- 229920001577 copolymer Polymers 0.000 claims abstract description 47
- 229920000642 polymer Polymers 0.000 claims abstract description 27
- UYMKPFRHYYNDTL-UHFFFAOYSA-N ethenamine Chemical compound NC=C UYMKPFRHYYNDTL-UHFFFAOYSA-N 0.000 claims abstract description 22
- 230000007062 hydrolysis Effects 0.000 claims abstract description 16
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 16
- 125000003368 amide group Chemical group 0.000 claims abstract description 13
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 5
- 239000001257 hydrogen Substances 0.000 claims abstract description 5
- 125000000008 (C1-C10) alkyl group Chemical group 0.000 claims abstract description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000004744 fabric Substances 0.000 claims description 98
- 238000004043 dyeing Methods 0.000 claims description 65
- 238000006116 polymerization reaction Methods 0.000 claims description 30
- 239000000243 solution Substances 0.000 claims description 27
- 239000000835 fiber Substances 0.000 claims description 15
- 239000007864 aqueous solution Substances 0.000 claims description 10
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical group C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 claims description 8
- 239000000985 reactive dye Substances 0.000 claims description 8
- OSSNTDFYBPYIEC-UHFFFAOYSA-N 1-ethenylimidazole Chemical compound C=CN1C=CN=C1 OSSNTDFYBPYIEC-UHFFFAOYSA-N 0.000 claims description 7
- 150000003839 salts Chemical class 0.000 claims description 7
- 238000007127 saponification reaction Methods 0.000 claims description 7
- 239000000982 direct dye Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 239000000975 dye Substances 0.000 description 38
- ZQXSMRAEXCEDJD-UHFFFAOYSA-N n-ethenylformamide Chemical compound C=CNC=O ZQXSMRAEXCEDJD-UHFFFAOYSA-N 0.000 description 21
- 238000005406 washing Methods 0.000 description 17
- 238000001035 drying Methods 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 239000003795 chemical substances by application Substances 0.000 description 14
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 13
- -1 n-pro-pyl Chemical group 0.000 description 11
- 238000004040 coloring Methods 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 10
- 239000000203 mixture Substances 0.000 description 9
- 239000007788 liquid Substances 0.000 description 7
- 239000011780 sodium chloride Substances 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 238000007334 copolymerization reaction Methods 0.000 description 5
- 239000011734 sodium Substances 0.000 description 5
- 159000000000 sodium salts Chemical class 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 4
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 4
- 238000005227 gel permeation chromatography Methods 0.000 description 4
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 4
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 3
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 150000001299 aldehydes Chemical class 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 229940015043 glyoxal Drugs 0.000 description 3
- 238000005470 impregnation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 238000009980 pad dyeing Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 229920005604 random copolymer Polymers 0.000 description 3
- 235000011121 sodium hydroxide Nutrition 0.000 description 3
- 238000010186 staining Methods 0.000 description 3
- 238000005829 trimerization reaction Methods 0.000 description 3
- 239000003643 water by type Substances 0.000 description 3
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- DQFBYFPFKXHELB-UHFFFAOYSA-N Chalcone Natural products C=1C=CC=CC=1C(=O)C=CC1=CC=CC=C1 DQFBYFPFKXHELB-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 2
- 239000007983 Tris buffer Substances 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 229920001400 block copolymer Polymers 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 235000005513 chalcones Nutrition 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000007859 condensation product Substances 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- FKRCODPIKNYEAC-UHFFFAOYSA-N ethyl propionate Chemical compound CCOC(=O)CC FKRCODPIKNYEAC-UHFFFAOYSA-N 0.000 description 2
- 229920000578 graft copolymer Polymers 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 239000012948 isocyanate Substances 0.000 description 2
- 229960002725 isoflurane Drugs 0.000 description 2
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 2
- 229910000000 metal hydroxide Inorganic materials 0.000 description 2
- 150000004692 metal hydroxides Chemical class 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 150000003009 phosphonic acids Chemical class 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- SDXAWLJRERMRKF-UHFFFAOYSA-N 3,5-dimethyl-1h-pyrazole Chemical compound CC=1C=C(C)NN=1 SDXAWLJRERMRKF-UHFFFAOYSA-N 0.000 description 1
- 125000003542 3-methylbutan-2-yl group Chemical group [H]C([H])([H])C([H])(*)C([H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- INOIOAWTVPHTCJ-UHFFFAOYSA-N 6-acetamido-4-hydroxy-3-[[4-(2-sulfooxyethylsulfonyl)phenyl]diazenyl]naphthalene-2-sulfonic acid Chemical compound CC(=O)NC1=CC=C2C=C(C(N=NC3=CC=C(C=C3)S(=O)(=O)CCOS(O)(=O)=O)=C(O)C2=C1)S(O)(=O)=O INOIOAWTVPHTCJ-UHFFFAOYSA-N 0.000 description 1
- NOWKCMXCCJGMRR-UHFFFAOYSA-N Aziridine Chemical compound C1CN1 NOWKCMXCCJGMRR-UHFFFAOYSA-N 0.000 description 1
- 235000005979 Citrus limon Nutrition 0.000 description 1
- 244000131522 Citrus pyriformis Species 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- ZNZYKNKBJPZETN-WELNAUFTSA-N Dialdehyde 11678 Chemical compound N1C2=CC=CC=C2C2=C1[C@H](C[C@H](/C(=C/O)C(=O)OC)[C@@H](C=C)C=O)NCC2 ZNZYKNKBJPZETN-WELNAUFTSA-N 0.000 description 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 1
- 229920001503 Glucan Polymers 0.000 description 1
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 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
- 241000208202 Linaceae Species 0.000 description 1
- 235000004431 Linum usitatissimum Nutrition 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- MGJKQDOBUOMPEZ-UHFFFAOYSA-N N,N'-dimethylurea Chemical compound CNC(=O)NC MGJKQDOBUOMPEZ-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- PXAJQJMDEXJWFB-UHFFFAOYSA-N acetone oxime Chemical compound CC(C)=NO PXAJQJMDEXJWFB-UHFFFAOYSA-N 0.000 description 1
- 125000002015 acyclic group Chemical group 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000011260 aqueous acid Substances 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 235000013877 carbamide Nutrition 0.000 description 1
- 150000001718 carbodiimides Chemical class 0.000 description 1
- 235000015165 citric acid Nutrition 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- FSEUPUDHEBLWJY-HWKANZROSA-N diacetylmonoxime Chemical group CC(=O)C(\C)=N\O FSEUPUDHEBLWJY-HWKANZROSA-N 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000002650 habitual effect Effects 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000003136 n-heptyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 238000006384 oligomerization reaction Methods 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 238000004045 reactive dyeing Methods 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical class OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- 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
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/356—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of other unsaturated compounds containing nitrogen, sulfur, silicon or phosphorus atoms
- D06M15/3562—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of other unsaturated compounds containing nitrogen, sulfur, silicon or phosphorus atoms containing nitrogen
-
- 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
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/52—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing synthetic macromolecular substances
-
- 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
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/52—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing synthetic macromolecular substances
- D06P1/5207—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- D06P1/5214—Polymers of unsaturated compounds containing no COOH groups or functional derivatives thereof
- D06P1/5242—Polymers of unsaturated N-containing 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
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/58—Material containing hydroxyl groups
- D06P3/60—Natural or regenerated cellulose
-
- 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
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
-
- 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
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/58—Material containing hydroxyl groups
- D06P3/60—Natural or regenerated cellulose
- D06P3/6025—Natural or regenerated cellulose using vat or sulfur dyes
-
- 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
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/58—Material containing hydroxyl groups
- D06P3/60—Natural or regenerated cellulose
- D06P3/62—Natural or regenerated cellulose using direct dyes
-
- 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
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/58—Material containing hydroxyl groups
- D06P3/60—Natural or regenerated cellulose
- D06P3/66—Natural or regenerated cellulose using reactive dyes
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Coloring (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
Disclosed is a method for the preliminary treatment of cellulose-containing textile, comprising the following steps: a) cellulose-containing textile is treated with a polymer or copolymer solution obtained by (a1) polymerizing or copolymerizing N-vinylamide of general formula (I), wherein R is selected among hydrogen and C1-C10 alkyl, and (a2) optional partial hydrolysis, b) the treated textile is optionally dried, and c) at least some of the amide groups are saponified. At least one of steps (a2) and (c) is carried out.
Description
The present invention relates to a kind of method of pretreatment of fiber cellulose fabric, it may further comprise the steps:
(a) use the polymer that can obtain in the following manner or the solution-treated cellulosic fabric of copolymer:
(a1) make the polymerization of N-vinylamide or the combined polymerization of general formula I:
Wherein
R is selected from hydrogen and C
1To C
10Alkyl, and
(a2) if suitable, carry out partial hydrolysis,
(b) fabric crossed of dried randomly, and
(c) randomly with whole or some amide group saponification,
Wherein carry out step (a2) and one of (c) at least.
Cellulosic fabric can dye by several different methods.Usually dye with REACTIVE DYES, reducing dye or direct dyes at present.Yet, through regular meeting observe dye-uptake (promptly being transferred to dyestuff part on the fabric) from dyeing liquor and the fastness of dyeing unsatisfactory.
Particularly the frequent generation of REACTIVE DYES is starkly lower than 80% dye-uptake.The reaction system that reason is a dyestuff under many circumstances fails to reach abundant reaction with cellulosic OH group.Remaining dyestuff enters the waste water treatment plant usually.
The frequent cause specific unsatisfactory of fastness that causes dyeing is not to be all abundant fixation of all dyestuffs.Can observe when using fabric, the dyestuff of fixation is not washed off when the consumer washs.If REACTIVE DYES and interfibrous chemical bonded refractory rupture in daily washing operation,, make the fabric fading of washing also pollute the fabric of vicinity even if so obviously the dyestuff of abundant fixation also can be washed off.
At present, usually handle that DYED FABRICS improves the fastness of reactive dyeing especially, but this can cause during dyeing or in dyeing and finishing stage increase volume place step, so increase cost by the CATION post-treatment agent.
People also advise using CATION post-treatment agent and polyvinylamine on cellulosic fabric before reality dyeing operation.This application can obviously strengthen dyeing (Bunt-Denim, TI/T 240d, in July, 1993, BASF Aktiengesellschaft), but this can produce the ring of not expecting and dyes phenomenon in many cases, wherein all or some fibre only on the surface but not whole cross section dye equably.When slightly dying fiber and bear mechanical stress, dyeing tends to be removed by mechanical system and fiber can present unacceptable outward appearance rapidly.
Therefore, the purpose of this invention is to provide the preprocess method of fabric, this method can be avoided the shortcoming of prior art, and more specifically, can provide the fabric that evenly dyes thoroughly.Another object of the present invention provides a kind of method, and method can be with textile dyeing and stayed excessive salt load can for pending dyeing liquor by this.
We find that these purposes can be reached by the method for this paper introductory song place definition.
Cellulosic fabric in the scope of the invention is meant that cellulosic fabric fiber, cellulosic fabric intermediate reach by its final products made and final parts, they also comprise for example carpet and other domestic fabric and the fabric construction that is used for industrial purposes except the used fabric of clothing industry.They also comprise not forming structure (for example staple fibre), linear structure (for example linen thread, long filament, yarn, long fiber crops, doubling, lace, roll band, rope, silk thread) and three-dimensional structure (for example felt, fabric, no fabric and padding).Cellulosic fabric can be natural fabric (for example cotton, wool or flax) or mixed fabric (for example cotton-polyester, cotton-polyamide), and the size of cellulose part is not crucial.
Present invention resides in and use the polymer or the copolymer solution treatment of cellulose fabrics that can obtain in the following manner in the step (a):
(a1) make the polymerization of N-vinylamide or the combined polymerization of general formula I:
Wherein R is selected from the C of side chain or preferred non-side chain
1To C
10Alkyl, for example methyl, ethyl, n-pro-pyl, isopropyl, normal-butyl, isobutyl group, sec-butyl, the tert-butyl group, n-pentyl, isopentyl, sec-amyl, neopentyl, 1,2-dimethyl propyl, isopentyl, n-hexyl, isohesyl, Sec-Hexyl, n-heptyl, n-octyl, 2-ethylhexyl, n-nonyl, positive decyl; The more preferably C of non-side chain
1To C
4Alkyl, for example methyl, ethyl, n-pro-pyl, normal-butyl; Especially be hydrogen.
If it is (a2) suitable to reach, carry out partial hydrolysis.
A specific embodiment of the present invention utilization can be by general formula I N-vinylamide and the copolymer that obtains of at least a suitable copolymerization of copolymerization monomer, wherein this copolymer can be random copolymer, block copolymer and especially is graft copolymer.Suitably comonomer comprises, for example, methacrylate/salt, for example methyl acrylate, methyl methacrylate, ethyl acrylate, N-vinyl pyrrolidone, N-vinyl imidazole, ethyl methacrylate, ethene, propylene, 1-butylene or 1,3-butadiene.
In a specific embodiment, the copolymer that can obtain by the N-vinylamide and at least a suitable copolymerization of copolymerization monomer of general formula I comprises the N-vinylamide of the general formula I of at least 20 weight % that account for copolymer, preferred at least 30 weight %.
The copolymer solution that a specific embodiment of the present invention utilization can obtain by the combined polymerization and the optional subsequent section hydrolysis of following material:
The N-vinylamide of the general formula I of 20 to 90 weight % and
The comonomer that is selected from N-vinyl pyrrolidone and N-vinyl imidazole of 10 to 80 weight %,
In all cases, with percentage by weight metering based on used copolymer.
The copolymer solution that a specific embodiment of the present invention utilization can obtain by the combined polymerization and the optional subsequent section hydrolysis of following material:
The N-vinylamide of the general formula I of 20 to 80 weight %,
The N-vinyl pyrrolidone of 10 to 70 weight % and
The N-vinyl imidazole of 10 to 70 weight %,
In all cases, with percentage by weight metering based on used copolymer.
The copolymer solution that another specific embodiment of the present invention utilizes the monomer by at least two kinds of different general formula Is to form, wherein this copolymer can be random copolymer, block copolymer and especially is graft copolymer.
Preferred embodiment of the present invention utilizes the homopolymers solution of N-vinyl formamide.
A specific embodiment of the present invention is utilized following polymer or copolymer in step (a): its minute quantum M
WAccording to gel permeation chromatography measurement for example between 10,000 to 1,000, between the 000 gram/mole, and preferably between 30,000 to 400,000 gram/moles.
A specific embodiment of the present invention utilization can obtain in the following manner in step (a) polymer or copolymer: the polymerization of N-vinylamide or the copolymer that make general formula I, for example use rare alkaline metal hydroxide aqueous solution or rare alkaline metal carbonate solution or dilute acid solution (for example phosphoric acid or sulfuric acid) to make amide group carry out partial hydrolysis then, wherein, for example, all 60 moles of % of amide groups or 30 moles of % or 10 moles of % hydrolyzables.
A specific embodiment of the present invention with 0.1 weight % to 20 weight %, be preferably the polymerization of the N-vinylamide that the concentration utilization of 0.5 weight % to 5 weight % can be by general formula I or the polymer that combined polymerization obtains or the aqueous solution of copolymer.
If a specific embodiment of the present invention utilization is in suitable polymer or the copolymer through partial hydrolysis of cellulosic fabric 0.1 weight % to 10 weight %, preferred 2 weight % to 8 weight %, the polymerization or the combined polymerization of the N-vinylamide that this polymer or copolymer can be by general formula Is obtain.
Within the scope of the invention, step (a) can be implemented one or many.Thus, can utilize different polymer or copolymer, wherein these polymer or copolymer can obtain by the polymerization or the combined polymerization of N-vinylamide one of at least.If but also can use with can be by polymerization or the combined polymerization and the suitable polymer or the identical polymer or the copolymer of copolymer that obtains through partial hydrolysis of N-vinylamide.
Processing in the step (a) can for example be carried out with dip method or pad dyeing method.
In order to carry out step (a) with dip method, but tractive is treated pretreated cellulosic fabric, make it by being preferably the dyeing liquor of water-based, this dyeing liquor comprises the polymerization of N-vinylamide that can be by general formula I or the polymer that combined polymerization obtains or the solution of copolymer.To treat that then pretreated cellulosic fabric tractive passes running roller, to extrude excess solution.
For with pad dyeing mode implementation step (a), can adopt machine in normal service.Preferred padding mangles, its basic module are two running rollers of extruding contact each other, treat that pretreated cellulosic fabric is pulled to pass described running roller.The polymerization of N-vinylamide that can be by general formula I or polymer that combined polymerization obtains or the dyeing liquor of copolymer solution be will contain and running roller top and wet fabric injected.Pressure can be extruded fabric and guarantee to liquid measure constant.One or more dipping tanks are adopted in the pad dyeing of another form, and pending cellulosic fabric is pulled and passes this dipping tank.Then, fabric passes padding mangles, and excess solution is extruded.
In a specific embodiment of the present invention, the preliminary treatment in the step (a) is carried out existing under the situation of at least a color-fixing agent.Suitably the example of color-fixing agent comprises following:
Melocol addition product and carbamide addition product, if suitable, with inorganic salts (MgCl for example
26H
2O or NH
4Cl) combination, particularly its hydroxyl can parts or are given the melocol-glyoxal condensation product of etherificate quantitatively with methyl alcohol for example,
N, N '-dimethyl urea and glyoxal condensation product,
Isocyanates and/or its dimer or tripolymer, for example, 4,4 '-methylene (diphenyl isocyanates) (MDI), hexamethylene diisocyanate (HDI), isoflurane chalcone diisocyanate, in all cases for freely or by 3,5-dimethyl pyrazole, acetoxime or secondary diacetylmonoxime end-blocking, for example, especially be trimerization hexamethylene diisocyanate and trimerization isoflurane chalcone diisocyanate, in all cases for freely or by end-blocking.The visible EP-B 0206059 of example,
Two, three and polyepoxide, its select oneself polyamines, diamines, polyalcohol, glycol with for example chloropropylene oxide reaction,
Oligomerization carbodiimides (oligomeric carbodiimine),
Dialdehyde and three aldehyde, for example, glutaraldehyde, glyoxal, many aldehyde of glucan and starch aldehyde, it is according to for example US 2001-0025102 A1 preparation;
Epoxy silane, it prepares according to for example DE 3528006 and DE 4128894,
Poly-alkoxy carbonyl group amido derivative,
And aziridine cpd, for example trimethylolpropane tris (β-'-aziridino) propionic ester.
Particularly preferred two, three and polyepoxide be:
Wherein, z is 0 to 10 integer in all cases.
At step (a) (b) in steps afterwards, the fabric drying of in step (b), (a) set by step being handled.Drying (b) that should be optional can be implemented in usual means (for example drying box) or in the open.Temperature is comparatively suitable in 30 ℃ to 120 ℃ scopes, and 70 ℃ to 110 ℃ preferred.Usually decide on baking temperature and required residual water capacity drying time, and can be between 30 seconds to 3 hours, but the longer or shorter time also can.
If step (a) surpasses once, then all can carry out drying afterwards at each treatment step (a), or preferably only in the end a treatment step (a) carry out drying afterwards.
The optional step of the inventive method (c) comprises some or all amide group saponification.Described amide group according to step (a) be administered on the fabric, the polymerization of N-vinylamide that can be by general formula (I) or the polymer that combined polymerization obtains or the amide group of copolymer.
Within the scope of the invention, carry out step (a2) and (c) one of at least.In other words, can use the partial hydrolysis polymer of N-vinylamide of general formula I or copolymer treatment of cellulose fabrics and non-implementation step (c), but or implementation step (c) and omit partial hydrolysis according to (a2).
A specific embodiment of the present invention comprises: the polymer that obtains according to the partial hydrolysis of step (a2) with the polymerization of N-vinylamide that can be by general formula I or copolymerization merging or the solution-treated cellulosic fabric of copolymer; Randomly, carry out drying according to step (b); And then according to step (c) with some or all amide group saponification.
A specific embodiment of the present invention comprises following step of carrying out (c): use rare alkaline metal hydroxide aqueous solution or aqueous alkali carbonate solution (preferably using sodium hydrate aqueous solution, potassium hydroxide aqueous solution, sodium carbonate or solution of potassium carbonate) if handle treated and suitable fabric through super-dry.Suitable concentration is for for example between 0.5 weight % to 10 weight %, and preferably between 2 weight % to 5 weight %.
In a specific embodiment, the enforcement temperature of step (c) is between between the room temperature to 90 ℃, and preferably between 70 to 90 ℃.
The pressure condition of step (c) and non-key because it can for example implement under the atmospheric pressure, but also can be implemented to the pressure of 10 crust at for example 1.1 crust.
Step (c) can adopt continuation mode or batch mode to implement.
Step (c) generally includes the saponification of near small part amide group.
A specific embodiment of the present invention comprises that saponification is from three of the amide group of the polymer of step (a) or copolymer/one or more, preferred 90 moles of % or more, more preferably 95 moles of % or more.
A specific embodiment of the present invention comprises with the quantitative manner saponification from the polymer of step (a) or the amide group of copolymer.
Should be appreciated that scope of the present invention also is covered by step (c) back and implements neutralization procedure, neutralization procedure preferably uses such as organic acids such as citric acid, tartaric acid, adipic acid or butanedioic acids and implements.Similarly, the present invention cover and to implement washing and drying steps in step (c) back.
If preliminary treatment of the present invention is implemented existing under one or more situations of planting color-fixing agent, implement fixation step (d), for example thermosetting look step after then being preferable over preliminary treatment.For example, can under 150 ℃ to 190 ℃ temperature, implement fixation 30 seconds to 5 minutes.Fixation step (d) all is suitable on common all fixation and the drying device in textile industry, for example tentering frame and for example use for example drying box of circulating air.
Another aspect of the present invention provides one by the pretreated cellulosic fabric of the inventive method.It especially is suitable for the production DYED FABRICS.Therefore, an aspect more of the present invention is that the purposes of pretreated cellulosic fabric in the production DYED FABRICS according to the present invention is provided.
Another aspect of the present invention provides the method for production DYED FABRICS, hereinafter referred to as colouring method of the present invention.Colouring method of the present invention is a raw material with the cellulosic fabric that gives processing according to the present invention, it comprises that at least one uses REACTIVE DYES, reducing dye or direct dyes staining procedure one of at least, and the selection of REACTIVE DYES, reducing dye or direct dyes is also non-key.
Colouring method of the present invention can be implemented down or under the pressure of 1.1 to 20 crust in for example atmospheric pressure.Colouring method of the present invention is preferable under the atmospheric pressure and implements.
Colouring method of the present invention can be implemented down in the pressure of room temperature to 100 for example ℃, and 50 to 90 ℃ temperature is preferred.When the pressure of in 1.1 to 20 crust was implemented colouring method of the present invention down, then temperature can be between 100 to 130 ℃.
Colouring method of the present invention can be implemented in water dyeing liquid, and in this case, the liquor ratio of REACTIVE DYES, reducing dye or direct dyes and concentration can be the order of magnitude of conventional dye-works.
In a specific embodiment of colouring method of the present invention, but the dyeing liquor fusion has the inorganic salts of usual amounts, for example alkali metal salt or alkali salt, for example halide, carbonate or sulfate, preferably NaCl or Na
2SO
4The inorganic salts of usual amounts can be for example 60 to 80 grams per liter dyeing liquors.
In a preferred embodiment of the invention, dyeing liquor contains inorganic salts (for example NaCl or the Na of 0 to 20 grams per liter
2SO
4), particularly can reach 15 grams per liters.
The dye-uptake that can be observed dyeing liquor improves.The otch demonstration of cutting off on the fabric of the dyeing according to the present invention is dyed and almost acyclic dying equably thoroughly.The color of the fabric of dyeing is still keeping vivid through long-term mechanical wear and after repeatedly washing according to the present invention.In addition, even do not use high saliferous dyeing liquor, still can obtain good Color.
Should be appreciated that, the present invention cover and behind actual staining procedure, implemented post-processing step habitual in the staining technique; The example is back impregnation steps, washing step, drying steps and dyeing and finishing step.
Implement colouring method of the present invention novel dyeing cellulosic fabric can be provided, it also is one aspect of the present invention.
Dyeing cellulosic fabric of the present invention is particularly useful for producing and is in bright colors and solid base fabric (for example trousers), and this base fabric still has vivid color behind mechanical stress and repeated washing.
Set forth the present invention below by practical embodiments.
Embodiment 1 to 16 and Comparative Examples V1
1. used material
1.1 preparation poly-N-vinyl formamide (homopolymers)
Prepare the poly-N-vinyl formamide by Raolical polymerizable, referring to " Kinetics andmodelling of free radical polymerization of N-vinylformamide ", L.Gu, S.Zhu, A.N.Hrymak, R.H.Pelton, Polymer 2001,42, and 3077.
Subsequently, under 80 ℃, use the sodium hydrate aqueous solution of 25 weight % to be hydrolyzed, or rather, carry out partial hydrolysis.
Use polystyrene standard by gel permeation chromatography (GPC) determining molecular weight.Degree of hydrolysis measures with titration mode.
Table 1: the poly-N-vinyl formamide exemplary overview of using in the step of preprocess method of the present invention (a)
| Polyvinyl formamide | Step (a2) is after the amide group of hydrolysis [mole %] | M W[gram/mole] |
| P1 | 0 | 30 000 |
| P2 | 10 | 400 000 |
| P3 | 30 | 400 000 |
| P4 | 60 | 400 000 |
| P5 | 0 | 400 000 |
1.2. the copolymer of preparation N-vinyl formamide
Preparation P7
In 2 liters of three-neck flasks, add 550 gram distilled water and 34 gram N-vinyl imidazoles, and this initial charge is heated to 75 ℃.In 2 hours whipping process, drip the mixture of 138.8 gram N-vinyl formamides and 170 gram N-vinyl pyrrolidones.Drip 1.7 gram azobis isobutyronitriles simultaneously and be dissolved in 100 solution that restrain in the distilled water.After 3 hours, stop to add the mixture of azobis isobutyronitrile solution and N-vinyl formamide and N-vinyl pyrrolidone.Continue down to stir 2 hours in 75 ℃, generate the colourless stickiness solution of clarification.M
W(GPC): 620000 gram/moles, solids content: 20.1 weight %.
All adopt above-mentioned steps when preparation P6, P8 and P9, the total amount of comonomer is all 342.8 grams under the various situations, the N-vinyl imidazole all is contained in the initial charge under the various situations, and all adds N-vinyl formamide and/or N-vinyl pyrrolidone comonomer.Molecular weight provides in table 1a.
The copolymer of being discussed all is a random copolymer.
Table 1a: the illustration overview of the poly-N-vinyl formamide copolymer that uses in the preprocessing process step of the present invention (a)
| The polyvinyl formamide copolymer | Comonomer [weight %] | M W[gram/mole] | ||
| VFA | NVP | NVI | ||
| P6 | 80 | - | 20 | 580000 |
| P7 | 40 | 50 | 10 | 620000 |
| P8 | 90 | - | 10 | 590000 |
| P9 | 20 | 40 | 40 | 610000 |
Initialism: NVFA:N-vinyl formamide, NVP:N-vinyl pyrrolidone, NVI:N-vinyl imidazole
In all cases, percetage by weight is all based on the gross mass of poly-N-vinyl formamide copolymer.
P8 is the aqueous solution of 19.7 weight % as solids content, and P9 is the aqueous solution of 25.1 weight % as solids content.
1.3. used dyestuff
Dyestuff 1: six sodium salts of following dyestuff:
Dye mixture 2: following every kind of dyestuff accounts for 33.3 weight %:
Colour Index reactive yellow 208,
Colour Index reactive red 268,
Colour Index reactive blue 263.
Dye mixture 3: following every kind of dyestuff accounts for 33.3 weight %:
Colour Index reactive orange 84,
Colour Index reactive red 141,
Colour Index reactive blue 160.
Dyestuff 4:
Colour Index reactive blue 71.
Dyestuff 5:
Eight sodium salts of following compound
Dyestuff 6: the five sodium-salt of following compound
1.4 used color-fixing agent
Color-fixing agent F1: the trimerization hexamethylene diisocyanate that methyl is poly ethyldiol modified, according to embodiment 1 and 2 preparations of EP-B0206059, for the concentration that is dissolved in the propylene carbonate is the solution of 70 weight %.In all cases, consumption is all based on whole solution.
Color-fixing agent F2: trimethylolpropane tris (β-'-aziridino) propionic ester
II. the present invention uses poly-N-vinyl formamide pretreatment of fiber cellulose fabric and dry general scheme
II.1 the present invention uses the general scheme of poly-N-vinyl formamide pretreatment of fiber cellulose fabric
According to table 1 and 2 X being restrained the poly-N-vinyl formamide is dissolved in 100 ml waters.Subsequently resulting polymers solution is used on the padding mangles (available from Mathis, the HVF12085 type), to soak into cellulosic fabric (100% COTTON FABRIC, the quantitative 160 gram/square centimeters of fabric are bleached, can be used for dyeing).Fiber give liquid measure in fibre weight between 50 weight % and 85 weight %.Subsequently, in 80 ℃ of following dry fabrics 5 minutes.
Then, use the sodium hydrate aqueous solution of 3 grams per liters to handle the fabric of having handled according to the present invention with 20: 1 liquor ratios down at 70 ℃, then use 25 ℃ twice of water washing, subsequently with containing 1.5 grams per liter lemon aqueous acids neutralize (liquor ratio each time is 20: 1, and handles 10 minutes down in 30 ℃).The fabrics that drying is handled according to the present invention under 95 ℃ in the drying by circulating air case.
Comparative Examples is implemented according to such scheme, but does not wherein use the poly-N-vinyl formamide.
II.2 will be from the general scheme through pretreated dyeing of cellulosic fabric of II.1
Use the REACTIVE DYES of 1 grams per liter, the 1-hydroxyl di-2-ethylhexylphosphine oxide phosphonic acids of 1 grams per liter, the paranitrobenzenesulfonic acid sodium of 1 grams per liter and the sodium chloride and the water of 60 grams per liters to prepare water dyeing liquid.With 10 the gram according to the present invention pretreated fabric put into 100 milliliters of dyeing liquors and be transferred to dyeing pot.This dyeing pot is sealed and places the dyeing apparatus (Ahiba Labomat) that is preheated to 50 ℃.Then be heated to 82 ℃ through 15 minutes, and under 82 ℃, dyeed again 30 minutes.Take out dyeing pot from dye bath then, open and make dyeing liquor and 1.5 gram Na
2CO
3Mix, be dissolved in 10 ml waters and homogenize.With this dyeing pot sealing, place this dyeing apparatus and under 82 ℃, keep making in 60 minutes dye fixing more then.Be cooled to about 30 ℃ then and reach 5 minutes, open dyeing pot this moment, the fabric that will dye according to the present invention takes out, and in 60 to 70 ℃ circulating water washed 5 minutes down then.
After the washing, using 2 grams per liter pH values is 8.5 Sodium Polyacrylate (M
W70000 gram/moles) solution reaches 15 minutes with soap according to the present invention fabric of dyeing of 10: 1 liquor ratio under 98 ℃.Down washing 5 minutes of in 60 to 70 ℃ circulating water was then washed 5 minutes under in 20 to 35 ℃ then again, after this in the drying by circulating air case in 80 ℃ dry 20 minutes down.
Produced thus according to the DYED FABRICS of the present invention of embodiment 1 to 16 (table 2) with according to the control fabric of Comparative Examples V1.The fabric of the present invention of embodiment 1 to 16 presents bright-coloured dyeing.Shear demonstration, these fabrics are different from those control fabric of Comparative Examples V1, and it dyes thoroughly equably and ring occurs and dyes.
Table 2: preprocess method of the present invention, the colouring method of the present invention that uses dyestuff 1 and contrast experiment's (V1) result
| Embodiment number | V1 | 1 | 2 | 3 | 4 |
| The poly-N-vinyl formamide | - | P1 | P1 | P1 | P1 |
| Consumption X[gram] | - | 0.625 | 1.25 | 2.5 | 5.0 |
| Wet pickup (weight %) | - | 80 | 80 | 80 | 80 |
| Fastness to washing (ISO 105 C03) | 4 to 5 | 5 | 5 | 5 | 5 |
| Colourity (V1=100%) | 100 | n.d. | n.d. | n.d. | 135.1 |
Table 2 (continuing)
| Embodiment number | 5 | 6 | 7 | 8 |
| The poly-N-vinyl formamide | P2 | P2 | P2 | P2 |
| Consumption X[gram] | 0.625 | 1.25 | 2.5 | 5.0 |
| Wet pickup (weight %) | 80 | 80 | 80 | 80 |
| Fastness to washing (ISO 105 C03) | 4 to 5 | 4 to 5 | 5 | 5 |
| Colourity (V1=100%) | n.d. | n.d. | n.d. | 137.2 |
Table 2 (continuing)
| Embodiment number | 9 | 10 | 11 | 12 |
| The poly-N-vinyl formamide | P3 | P3 | P3 | P3 |
| Consumption X[gram] | 0.625 | 1.25 | 2.5 | 5.0 |
| Wet pickup (weight %) | 80 | 80 | 80 | 80 |
| Fastness to washing (ISO 105 C03) | 5 | 4 to 5 | 5 | 5 |
| Colourity (V1=100%) | n.d. | n.d. | n.d. | 139.0 |
Table 2 (continuing)
| Embodiment number | 13 | 14 | 15 | 16 |
| Polymer | P4 | P4 | P4 | P4 |
| Consumption X[gram] | 0.625 | 1.25 | 2.5 | 5.0 |
| Wet pickup (weight %) | 80 | 80 | 80 | 80 |
| Fastness to washing (ISO 105 C03) | 4 to 5 | 5 | 5 | 5 |
| Colourity (V1=100%) | n.d. | n.d. | n.d. | 135.6 |
N.d.: undetermined
Table 2 (continuing)
| Embodiment number | 17 | 18 | 19 | 20 | 21 |
| The poly-N-vinyl formamide | P5 | P5 | P5 | P5 | P5 |
| Consumption X[gram] | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 |
| Dyestuff/dye mixture number | 2 | 3 | 4 | 5 | 6 |
| Dyestuff/dye mixture consumption [weight %] | 6 | 6 | 2 | 2 | 2 |
| Fastness to washing (ISO 105 C03) | 4 to 5 | 5 | 5 | 4 to 5 | 5 |
| Wet pickup [weight %] | 80 | 80 | 80 | 80 | 80 |
| Fastness to washing (ISO 105 C03) | 4 to 5 | 5 | 5 | 4 to 5 | 4 to 5 |
| Colourity [%] | 108 | 112 | 108 | 106 | 107 |
In all cases, do not use the colourity of the pretreated DYED FABRICS sample of polymer to be made as 100%.
III. the present invention uses the general scheme of poly-N-vinyl formamide combined polymerization pretreatment of fiber cellulose fabric
III.1 does not use the preliminary treatment of the present invention of color-fixing agent
With the poly-N-vinyl formamide aqueous copolymers solution of 50 gram poly-N-vinyl formamide copolymers and 50 gram table 1a respectively water supply and be prepared into 1000 milliliters dyeing liquor.Subsequently, use padding mangles (Mathis of manufacturer, HVF12085 type) with thus obtained dyeing liquor impregnation of fibers cellulose fabric (100% COTTON FABRIC, quantitative 160 grams of fabric/square metre, bleach, can be used for dyeing).Dyeing liquor give liquid measure based on commodity weight between 50 weight % and 85 weight %.Subsequently will be following dry 5 minutes in 80 ℃ through pretreated fabric.
III.2 uses the preliminary treatment of the present invention of color-fixing agent
With the color-fixing agent of the poly-N-vinyl formamide aqueous copolymers solution of 50 gram poly-N-vinyl formamide copolymers and 50 gram table 1a and 1.5 gram tables 3 respectively water supply and be prepared into 1000 milliliters dyeing liquor.Then, use padding mangles (Mathis of manufacturer, HVF12085 type) with thus obtained dyeing liquor impregnation of fibers cellulose fabric (100% COTTON FABRIC, the quantitative 160 gram/square centimeters of fabric are bleached, can be used for drying).It is 80 weight % based on commodity weight that dyeing liquor is given liquid measure.Subsequently will be through pretreated fabric dry 3 minutes and thermosetting look like this under 160 ℃.
III.3 is from the dyeing through pretreating fabrics of II.1 and II.2
Sodium chloride and water with 2 grams per liter dyestuffs, 4,1 grams per liter 1-hydroxyl di-2-ethylhexylphosphine oxide phosphonic acids, 1 grams per liter paranitrobenzenesulfonic acid sodium salt, table 3 prepare water dyeing liquid.The fabric that 10 grams are handled according to the present invention is put into 100 milliliters of dyeing liquors, and this mixture is transferred in the dyeing pot.This dyeing pot is sealed and is placed in the dyeing apparatus (Ahiba Labomat) of 50 ℃ of following preheatings.Then it was heated to 82 ℃ through 15 minutes, and under 82 ℃, dyeed again 30 minutes.Take out this dyeing pot from dye bath then, open and interpolation 1.5 gram Na in dyeing liquor
2CO
3The solution that is dissolved in 10 ml waters mixes, and this mixture is homogenized.With this dyeing pot sealing, place this dyeing apparatus and under 82 ℃, keep 60 minutes more then with the set dyestuff.Then be cooled to about 30 ℃ through 5 minutes, open dyeing pot, take out the fabric of dyeing, then its circulating water of in 60 to 70 ℃ was washed 5 minutes down according to the present invention.
After the washing, using 2 grams per liter pH values is 8.5 polyacrylic acid sodium salt (M
W70000 gram/moles) solution is with liquid-commodity of 10: 1 fabric 15 minutes of dyeing of soaping than under 98 ℃ according to the present invention.Then in 60 to 70 ℃ of washings 5 minutes under circulating water were washed 5 minutes under in 20 to 35 ℃ then again, after this in the drying by circulating air case in 80 ℃ dry 20 minutes down.
In all cases, Comparative Examples is all being that raw material carries out without pretreated fabric.
Produce the DYED FABRICS of the present invention of embodiment 17 to 24 (table 3) and the Comparative Examples fabric of Comparative Examples V2 to V6 (table 4) thus.The fabric of the present invention of embodiment 17 to 24 presents bright-coloured dyeing.The cross section shows that this fabric is different from the Comparative Examples fabric of Comparative Examples V2 to V6, and it dyes thoroughly equably and ring do not occur and dyes.
The value of L, A, B and Δ E is measured according to CIELAB.
Table 3: through the dyeing of pretreating fabrics
| Embodiment number | 17 | 18 | 19 | 20 |
| Poly-N-vinyl formamide copolymer | P6 | P7 | P8 | P9 |
| Sodium chloride [grams per liter] | 20 | 20 | 20 | 20 |
| Color-fixing agent | - | - | - | - |
| L | 56.48 | 56.85 | 57 | 55.51 |
| A | -28.08 | -28.26 | -27.53 | -27.23 |
| B | -34.26 | -34.42 | -32.87 | -33 |
| ΔE | 0.93/5 | 1.27/5 | 0.8/3 | 1.34/3 |
Table 3 (continuing)
| Embodiment number | 17 | 18 | 19 | 20 |
| Poly-N-vinyl formamide copolymer | P8 | P9 | P8 | P9 |
| Sodium chloride [grams per liter] | 20 | 20 | 0 | 20 |
| Color-fixing agent | F1 | F1 | F2 | F2 |
| L | 55.56 | 54.3 | 56 | 52.99 |
| A | -27.33 | -26.11 | -27.22 | -26.22 |
| B | -34.16 | -33.5 | -34.29 | -35.79 |
| ΔE | 1.36/3 | 1.32/4 | 1.21/3 | 1.97/4 |
Table 4: Comparative Examples: without the dyeing of pretreating fabrics
| Embodiment number | V2 | V3 | V4 | V5 | V6 |
| Poly-N-vinyl formamide copolymer | - | - | - | - | - |
| Sodium chloride [grams per liter] | - | 20 | 40 | 80 | 70 |
| Color-fixing agent | - | - | - | - | - |
| L | 64.07 | 60.54 | 56.59 | 53.94 | 55.75 |
| A | -27.79 | -28.54 | -27.88 | -27.09 | -28.43 |
| B | -29.23 | -31.39 | -33.46 | -34.3 | -33.8 |
| ΔE | - | - | - | - | - |
Claims (11)
1. the method for a pretreatment of fiber cellulose fabric, it may further comprise the steps:
(a) use the polymer that can obtain in the following manner or the solution-treated cellulosic fabric of copolymer:
(a1) make the polymerization of N-vinylamide or the combined polymerization of general formula I:
Wherein
R is selected from hydrogen and C
1To C
10Alkyl, and
(a2) if suitable, carry out partial hydrolysis,
(b) fabric crossed of dried randomly, and
(c) randomly with whole or some amide group saponification,
Wherein carry out step (a2) and one of (c) at least.
2. the method for claim 1, it utilizes the aqueous solution of polymer or copolymer.
3. method as claimed in claim 1 or 2, wherein the R in the general formula I represents hydrogen.
4. as each described method of claim 1 to 3, wherein can have 10,000 to 1,000, the Mw of 000 gram/mole by N-vinylamide polymerization that makes general formula I or polymer or the copolymer that combined polymerization obtains.
5. as each described method of claim 1 to 4, wherein said copolymer can followingly obtain: (a1) make the N-vinylamide of general formula I and the another kind of at least comonomer combined polymerization that is selected from N-vinyl pyrrolidone and N-vinyl imidazole.
6. as each described method of claim 1 to 5, polymer that its utilization can obtain in the following manner or copolymer:
(a1) make the polymerization of N-vinylamide or the combined polymerization of general formula I, and
(a2) carry out partial hydrolysis subsequently.
7. pass through as the pretreated cellulosic fabric of each described method of claim 1 to 6.
8. by be used for the purposes of production DYED FABRICS as the pretreated cellulosic fabric of each described method of claim 1 to 6.
9. produce the method for dyeing cellulosic fabric, it comprises with REACTIVE DYES, vat dyestuffs or direct dyes claim 7 is described through pretreated dyeing of cellulosic fabric.
10. method as claimed in claim 9, wherein dyeing liquor contains one or more inorganic salts of 0 to 20 grams per liter.
11. can be by dyeing cellulosic fabric as claim 9 or 10 described methods acquisitions.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2003145797 DE10345797A1 (en) | 2003-09-30 | 2003-09-30 | Pretreatment of cellulose-containing textiles before dyeing, e.g. for production of colored hard-wearing fabrics, involves treatment with a vinylamide polymer which is at least partly hydrolysed before and-or after drying |
| DE10345797.6 | 2003-09-30 | ||
| DE102004026096.6 | 2004-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1860269A true CN1860269A (en) | 2006-11-08 |
Family
ID=34306197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2004800284385A Pending CN1860269A (en) | 2003-09-30 | 2004-09-24 | Method for the preliminary treatment of cellulose-containing textile |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN1860269A (en) |
| DE (1) | DE10345797A1 (en) |
| ES (1) | ES2370492T3 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102591160A (en) * | 2004-04-23 | 2012-07-18 | 东京应化工业株式会社 | Rinse solution for lithography |
| CN105189855A (en) * | 2013-03-19 | 2015-12-23 | 三菱丽阳株式会社 | Cationizing agent, method for firmly fixing water-insoluble particles, and method for producing dyed material |
-
2003
- 2003-09-30 DE DE2003145797 patent/DE10345797A1/en not_active Withdrawn
-
2004
- 2004-09-24 CN CNA2004800284385A patent/CN1860269A/en active Pending
- 2004-09-24 ES ES04787002T patent/ES2370492T3/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102591160A (en) * | 2004-04-23 | 2012-07-18 | 东京应化工业株式会社 | Rinse solution for lithography |
| CN102591160B (en) * | 2004-04-23 | 2014-02-26 | 东京应化工业株式会社 | Rinse solution for lithography |
| CN105189855A (en) * | 2013-03-19 | 2015-12-23 | 三菱丽阳株式会社 | Cationizing agent, method for firmly fixing water-insoluble particles, and method for producing dyed material |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2370492T3 (en) | 2011-12-16 |
| DE10345797A1 (en) | 2005-04-14 |
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