CN1590467A - 纤维活性偶氮染料 - Google Patents
纤维活性偶氮染料 Download PDFInfo
- Publication number
- CN1590467A CN1590467A CN200410057453.4A CN200410057453A CN1590467A CN 1590467 A CN1590467 A CN 1590467A CN 200410057453 A CN200410057453 A CN 200410057453A CN 1590467 A CN1590467 A CN 1590467A
- Authority
- CN
- China
- Prior art keywords
- alkyl
- formula
- independently
- dye
- group
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000835 fiber Substances 0.000 title description 11
- 239000000987 azo dye Substances 0.000 title description 2
- 238000000034 method Methods 0.000 claims abstract description 17
- 238000007639 printing Methods 0.000 claims abstract description 15
- 238000004043 dyeing Methods 0.000 claims abstract description 14
- 125000000547 substituted alkyl group Chemical group 0.000 claims abstract description 6
- 125000005518 carboxamido group Chemical group 0.000 claims abstract description 4
- 239000002657 fibrous material Substances 0.000 claims abstract description 4
- 238000002360 preparation method Methods 0.000 claims abstract description 4
- 239000000975 dye Substances 0.000 claims description 51
- 150000001875 compounds Chemical class 0.000 claims description 22
- -1 hydroxy Chemical group 0.000 claims description 22
- 125000003545 alkoxy group Chemical group 0.000 claims description 10
- 125000000217 alkyl group Chemical group 0.000 claims description 10
- 125000006367 bivalent amino carbonyl group Chemical group [H]N([*:1])C([*:2])=O 0.000 claims description 10
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 9
- 229910052801 chlorine Inorganic materials 0.000 claims description 9
- 239000000460 chlorine Substances 0.000 claims description 9
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 claims description 7
- NYGZLYXAPMMJTE-UHFFFAOYSA-M metanil yellow Chemical group [Na+].[O-]S(=O)(=O)C1=CC=CC(N=NC=2C=CC(NC=3C=CC=CC=3)=CC=2)=C1 NYGZLYXAPMMJTE-UHFFFAOYSA-M 0.000 claims description 7
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 4
- 229910052783 alkali metal Inorganic materials 0.000 claims description 4
- 229910052731 fluorine Inorganic materials 0.000 claims description 4
- 239000011737 fluorine Substances 0.000 claims description 4
- 229910052736 halogen Inorganic materials 0.000 claims description 4
- 150000002367 halogens Chemical class 0.000 claims description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 4
- GEYOCULIXLDCMW-UHFFFAOYSA-N 1,2-phenylenediamine Chemical compound NC1=CC=CC=C1N GEYOCULIXLDCMW-UHFFFAOYSA-N 0.000 claims description 3
- 150000001340 alkali metals Chemical class 0.000 claims description 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 3
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 3
- 125000001424 substituent group Chemical group 0.000 claims description 3
- 125000000229 (C1-C4)alkoxy group Chemical group 0.000 claims description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 2
- 150000001412 amines Chemical class 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052794 bromium Inorganic materials 0.000 claims description 2
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 claims description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 2
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 2
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 2
- 125000001624 naphthyl group Chemical group 0.000 claims description 2
- 125000004957 naphthylene group Chemical group 0.000 claims description 2
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 claims description 2
- PVNIIMVLHYAWGP-UHFFFAOYSA-O pyridin-1-ium-3-carboxylic acid Chemical compound OC(=O)C1=CC=C[NH+]=C1 PVNIIMVLHYAWGP-UHFFFAOYSA-O 0.000 claims description 2
- TWBYWOBDOCUKOW-UHFFFAOYSA-O pyridin-1-ium-4-carboxylic acid Chemical compound OC(=O)C1=CC=[NH+]C=C1 TWBYWOBDOCUKOW-UHFFFAOYSA-O 0.000 claims description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-O pyridinium Chemical class C1=CC=[NH+]C=C1 JUJWROOIHBZHMG-UHFFFAOYSA-O 0.000 claims description 2
- 239000000463 material Substances 0.000 description 10
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 9
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 8
- 239000007864 aqueous solution Substances 0.000 description 7
- 239000000843 powder Substances 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- 239000003792 electrolyte Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 239000000985 reactive dye Substances 0.000 description 5
- 235000002639 sodium chloride Nutrition 0.000 description 5
- 230000002378 acidificating effect Effects 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 description 4
- 235000017550 sodium carbonate Nutrition 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229920003043 Cellulose fiber Polymers 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 235000011054 acetic acid Nutrition 0.000 description 3
- 239000000872 buffer Substances 0.000 description 3
- 238000004128 high performance liquid chromatography Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 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 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- MGNCLNQXLYJVJD-UHFFFAOYSA-N cyanuric chloride Chemical compound ClC1=NC(Cl)=NC(Cl)=N1 MGNCLNQXLYJVJD-UHFFFAOYSA-N 0.000 description 2
- 239000011928 denatured alcohol Substances 0.000 description 2
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 2
- 238000009998 heat setting Methods 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 239000000976 ink Substances 0.000 description 2
- 229940018564 m-phenylenediamine Drugs 0.000 description 2
- 150000007522 mineralic acids Chemical class 0.000 description 2
- 229910000403 monosodium phosphate Inorganic materials 0.000 description 2
- 235000019799 monosodium phosphate Nutrition 0.000 description 2
- LYRFLYHAGKPMFH-UHFFFAOYSA-N octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(N)=O LYRFLYHAGKPMFH-UHFFFAOYSA-N 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 235000005985 organic acids Nutrition 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 150000003254 radicals Chemical class 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000001632 sodium acetate Substances 0.000 description 2
- 235000017281 sodium acetate Nutrition 0.000 description 2
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 description 1
- GWIAAIUASRVOIA-UHFFFAOYSA-N 2-aminonaphthalene-1-sulfonic acid Chemical compound C1=CC=CC2=C(S(O)(=O)=O)C(N)=CC=C21 GWIAAIUASRVOIA-UHFFFAOYSA-N 0.000 description 1
- ZAJAQTYSTDTMCU-UHFFFAOYSA-N 3-aminobenzenesulfonic acid Chemical compound NC1=CC=CC(S(O)(=O)=O)=C1 ZAJAQTYSTDTMCU-UHFFFAOYSA-N 0.000 description 1
- QOXOZONBQWIKDA-UHFFFAOYSA-N 3-hydroxypropyl Chemical compound [CH2]CCO QOXOZONBQWIKDA-UHFFFAOYSA-N 0.000 description 1
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 description 1
- 239000005695 Ammonium acetate Substances 0.000 description 1
- 240000008564 Boehmeria nivea Species 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 240000000491 Corchorus aestuans Species 0.000 description 1
- 235000011777 Corchorus aestuans Nutrition 0.000 description 1
- 235000010862 Corchorus capsularis Nutrition 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 240000006240 Linum usitatissimum Species 0.000 description 1
- 235000004431 Linum usitatissimum Nutrition 0.000 description 1
- 229920000571 Nylon 11 Polymers 0.000 description 1
- 229920001007 Nylon 4 Polymers 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 241001085205 Prenanthella exigua Species 0.000 description 1
- 239000004280 Sodium formate Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001339 alkali metal compounds Chemical class 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 235000019257 ammonium acetate Nutrition 0.000 description 1
- 229940043376 ammonium acetate Drugs 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 239000001166 ammonium sulphate Substances 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 description 1
- 150000004056 anthraquinones Chemical class 0.000 description 1
- 125000000751 azo group Chemical group [*]N=N[*] 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006193 diazotization reaction Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- PPSZHCXTGRHULJ-UHFFFAOYSA-N dioxazine Chemical group O1ON=CC=C1 PPSZHCXTGRHULJ-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- VMGAPWLDMVPYIA-HIDZBRGKSA-N n'-amino-n-iminomethanimidamide Chemical compound N\N=C\N=N VMGAPWLDMVPYIA-HIDZBRGKSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 235000011181 potassium carbonates Nutrition 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 150000003112 potassium compounds Chemical class 0.000 description 1
- 235000011118 potassium hydroxide Nutrition 0.000 description 1
- BOLDJAUMGUJJKM-LSDHHAIUSA-N renifolin D Natural products CC(=C)[C@@H]1Cc2c(O)c(O)ccc2[C@H]1CC(=O)c3ccc(O)cc3O BOLDJAUMGUJJKM-LSDHHAIUSA-N 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000001509 sodium citrate Substances 0.000 description 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
- 235000011083 sodium citrates Nutrition 0.000 description 1
- HLBBKKJFGFRGMU-UHFFFAOYSA-M sodium formate Chemical compound [Na+].[O-]C=O HLBBKKJFGFRGMU-UHFFFAOYSA-M 0.000 description 1
- 235000019254 sodium formate Nutrition 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 229940037312 stearamide Drugs 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing 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
- 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
- D06P1/02—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 azo dyes
- D06P1/04—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 azo dyes not containing metal
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
- C09B62/02—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring
- C09B62/04—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring to a triazine ring
- C09B62/043—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring to a triazine ring containing two or more triazine rings linked together by a non-chromophoric link
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
- Polymerization Catalysts (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
本发明涉及了下式I的染料、其制备方法及其用于染色和印花含羟基和/或酰胺基纤维材料的应用,其中R为选择性地取代的烷基;R1、R2和R3每个独立地为H或选择性地取代的烷基;X1和X2每个独立地为不稳定的原子或基团;和A1和A2每个独立地为发色团残基。
Description
本发明涉及纤维活性染料领域。
包含通过苯二胺连接单元连接的发色团的染料是从文献已知的,在例如EP-A-0256650和EP-A-0315045中有所描述。EP-A-0256650公开了具有N-烷基-对或间-苯二胺连接基团的染料,EP-A-0315045公开了N-烷基-间苯二胺连接基团的染料。
本发明的发明人意外地发现,如果使用N-烷基-邻-苯二胺型连接单元连接两个发色团得到的染料特别适合于纤维素纤维在吸尽条件下的高热染色(70-95℃),并产生稳固的、均匀的和色泽鲜艳的染色,并特别对洗涤表现出优异的坚牢性质。另外,未固着的染料很容易在染色过程后从纤维洗掉。
本发明要求保护式I的染料
其中,
R为选择性地取代的烷基;
R1、R2和R3每个独立地为H或选择性地取代的烷基;
X1和X2每个独立地为不稳定的原子或基团;和
A1和A2每个独立地为发色团残基。
R优选为C1-C4-烷基,如甲基、乙基、正丙基、异丙基、和正丁基,或被羟基取代的C1-C4-烷基如2-羟乙基,(C1-C4)-烷氧基,卤素如氯和氟,或NHCO(C1-C4)-烷基如NHCOMe。R特别优选为甲基。
R1、R2和R3独立地优选为H或(C1-C4)-烷基,特别优选H或甲基。
X1和X2独立地优选为,
卤素,如氟、氯和溴;
C1-C4烷氧基如甲氧基和乙氧基;
OAr,其中Ar为芳基残基,如苯基;或
选择性地取代的吡啶鎓,如3-和4-羧基吡啶鎓。
X1和X2特别优选为氯。
表示为A1和A2的发色团残基可以是在染料化学中可使用的任何水溶性发色团。这种发色团特别包括单偶氮、双偶氮、多偶氮、金属配位偶氮、蒽醌、酞菁、甲和二噁嗪残基。
优选的发色团残基为单偶氮和双偶氮残基。
单偶氮发色团可例如对应于以下的通式(II),
D2-N=N-D1* (II)
其中D1和D2每个独立地为苯基或萘基,*表示与式(I)的NR1或NR2基团连接的键,其中D1和/或D2带有至多为5个的SO3M基团和至多为5个的选自以下的其它取代基:羟基、氨基、(C1-C4)-烷基、(C1-C4)-烷氧基、NHCO(C1-C4)-烷基和NH(C1-C4)-烷基。
SO3M基团中的M为H、碱金属、铵离子或碱土金属的等价物,优选为H、钠或钾。
优选的式(II)的单偶氮发色团的例子为下式(IIa)到(IIc),
其中,
每个R4独立地为羟基、氨基、(C1-C4)-烷基、(C1-C4)-烷氧基、NHCO(C1-C4)-烷基、NH(C1-C4)-烷基或NHCONH2;
r为1或2;
s为1、2或3;
t为0、1、2或3;
u为0或1;
v为0、1或2;
x为0或1,和
*和M同上述定义。
特别优选的式(II)的单偶氮发色团的例子为后面给出的式(a)、(b)、(c)、(d)、(f)、(g)、(h)和(k)。
双偶氮发色团可例如对应于以下通式(III),
D2-N=N-D3-N=N-D1* (II)
其中D1、D2和*同上述定义,D3为亚苯基或亚萘基,其中D1、D2和/或D3带有至多为6个的SO3M基团和至多为6个的选自以下的其它取代基:羟基、氨基、(C1-C4)-烷基、(C1-C4)-烷氧基、NHCO(C1-C4)-烷基、NH(C1-C4)-烷基和NHCONH2,其中M同上述定义。
优选的式(III)的双偶氮发色团的例子为下式(IIa)到(IIc),
其中,
每个R4独立地为羟基、氨基、(C1-C4)-烷基、(C1-C4)-烷氧基、NHCO(C1-C4)-烷基或NH(C1-C4)-烷基;
r为1或2;
s为1、2或3;
t为0、1、2或3;
u为0或1;
v为0、1或2;
x为0或1,和
*和M同上述定义。
特别优选的式(III)的双偶氮发色团的例子为以下给出的式(e)、(i)和(j)。
发色团A1和A2可具有不同的含义,但优选具有相同的含义,即A1=A2。
本发明的染料可为固体或液体(溶解的)形式的制剂。在固体形式中,他们含有在水溶性染料和特别是纤维活性染料中常用的电解质盐,如氯化钠、氯化钾和硫酸钠,也可包含通常用于市售染料中的助剂,如能够使得水溶液的pH在3-7之间的缓冲物质,如乙酸钠、硼酸钠、碳酸氢钠、柠檬酸钠、磷酸二氢钠和磷酸氢二钠,和如果在液体中存在的话也包含少量的催干剂或,水溶液(包括通常用于印浆中的类型的增稠剂的存在)、保证这些制剂持久性的物质,如防霉剂。
通常,本发明的染料以染料粉末的形式存在,含有基于染料粉末或制剂10到80重量%的着色力标准化无色稀释剂电解质盐,如上述的那些。这些染料粉末可另外包括总量基于染料粉末至多为10%的上述缓冲物质。如果本发明的染料混合物以水溶液的形式存在,则这些水溶液的总染料含量至多为约50重量%,如5到50重量%,这些水溶液的电解质盐含量基于水溶液将优选低于10重量%。水溶液(液体制剂)可包括的上述缓冲物质的量通常至多为10重量%,如0.1到10重量%,优选至多为4重量%,特别是2到4重量%。
式I的染料可通过例如将下式(IV)的邻苯二胺与下式(V)的化合物以及下式(VI)的化合物反应制备,
其中R和R3同上述的定义;
其中A1、R1和X1同上述的定义,X3为能够与胺反应的不稳定的原子或基团,优选氯;
其中A2、R2、X2和X3同上述的定义。
在A1和A2不同的情况中,通常首先使式IV的化合物与式VI的化合物反应形成式VII的化合物,
其中所有变量同上述的定义,
然后,使式VII的化合物与式V的化合物反应得到式I的染料。
通常,使1摩尔式IV的化合物与1摩尔的式V的化合物以及1摩尔的式VI的化合物反应本身是为技术人员已知的方法。
当制备其中A1=A2的式I的优选化合物时,使1摩尔式IV的化合物与2摩尔的式V或式VI的化合物分别反应,一步得到式I的化合物。
式IV、V和VI的化合物是已知的,或可由技术人员使用本身已知的方法制备。作为例子,其中X3为氯的式V的化合物可通过使氰尿酰氯与下式VIII的化合物反应得到,
其中R1和A1同上述的定义。
式VIII的化合物可通过常规的重氮化和偶合反应方法以本领域技术人员所熟知的方式制备。
本发明的染料为活性染料,通过本领域中累述的用于纤维活性染料的施用和固着方法适用于染色和印花含羟基和/或酰胺基的纤维材料。他们提供色泽特别鲜艳的,特别稳固和经济的色调。特别当用于纤维素材料的吸尽时,这种染料可表现出优异的性质,如积聚性、水溶性、耐光性、洗净性和对工艺变量的坚固性。他们也完全可与设计用于高温(80-100℃)施用于纤维素纺织品的染料相容,因此产生具有短施用时间的高度可重现的施用工艺。
因此,本发明的染料用于染色和印花含羟基和/或酰胺基的纤维材料的应用和使用本发明的染料使这些材料染色和印花的方法。通常,染料以溶解形式施用于基材,并通过碱的作用或通过加热或两者都用使染料固着在纤维上。
含羟基材料为天然或合成的含羟基材料,如纤维素纤维材料,包括纸的形式或他们的再生产品和聚乙烯醇。纤维素纤维材料优选为棉,但也可为其它天然植物纤维,如亚麻、大麻、黄麻和苎麻纤维。可再生的纤维素纤维为例如短粘胶纤维和长粘胶纤维。
含酰胺基的材料为例如合成的和天然的聚酰胺和聚氨基甲酸酯,特别是纤维的形式,如羊毛和其它动物毛发、丝、革、尼龙-6,6、尼龙-6、尼龙-11和尼龙-4。
通常通过已知的用于纤维活性染料的施用技术的工艺施用本发明的染料。本发明的染料与设计用于高温(80-100℃)施用的相似染料高度相容,并特别有利于用于吸尽染色工艺中。
类似地,用于纤维素纤维的常规印花工艺产生稳固的印花,具有清晰分明的轮廓和鲜亮的白色地色,所述印花工艺可以以单相进行,如通过用包含碳酸氢钠或某些其它酸结合剂和色料的印浆印花、然后在适当的温度下汽蒸处理,或以两相进行,如通过用含着色剂的中性或弱酸性印浆印花、然后通过将印花材料通过含电解质的热碱浴或用含碱性电解质的轧染液过度轧染进行固色,和随后将处理过的材料分批或随后汽蒸处理或随后干热处理。
固色条件的改变对印花结果几乎没有影响。不仅在染色中,而且在印花中,使用本发明的染料混合物得到的固色程度非常高。常规热固着工艺的干热固着中使用的热空气温度为120到200℃。除了使用101到103℃的常规蒸汽之外,也可使用最高为160℃的过热蒸汽和高压蒸汽。
本发明的染料可另外用于生产印花上述基材如纺织品特别是纤维素纺织品、和纸的油墨。这种油墨可在所有技术中应用,如常规印花、喷墨印花或气泡喷射印花(对于这些印花工艺,参见例如Text.Chem.Color,19卷(8),23页及以下和21卷27页及以下)。
用于将染料固着在纤维素纤维上的酸结合剂为例如无机或有机酸的碱金属和碱土金属的水溶性碱盐,和当加热时释放碱的化合物。特别适合的是碱金属氢氧化物和弱到中等酸性的无机酸或有机酸的碱金属盐,优选的碱金属化合物为钠和钾的化合物。这些酸结合剂为例如氢氧化钠、氢氧化钾、碳酸钠、碳酸氢钠、碳酸钾、甲酸钠、磷酸二氢钠和磷酸氢二钠。
在加热或不加热条件下用酸结合剂处理本发明的染料可使所述染料化学结合到纤维素纤维上。特别是纤维素上的染色,它们在通常的用于除去未固着的染料部分的漂洗后处理之后表现出优异的性质。
聚氨基甲酸酯和聚酰胺纤维的染色通常在酸介质中进行。染浴可包含例如乙酸和/或硫酸铵和/或乙酸和乙酸铵或乙酸钠,以使其达到理想的pH。为得到具有可接受的匀染性的染色,建议加入常规的匀染助剂,如基于氰尿酰氯与三倍摩尔量的氨基苯磺酸或氨基萘磺酸的反应产物的匀染助剂或基于例如硬脂酰胺与环氧乙烷的反应产物的匀染助剂。通常把要被染色的材料引入到温度为约40℃的染浴中,并在其中搅拌一定的时间,然后将染浴调节到理想的弱酸性pH,优选用弱酸性的乙酸,在60℃到98℃的温度下进行实际的染色。然而,也可在沸腾或最高为120℃(在大气压力下)的温度下进行实际的染色。
实施例1
使N-Me-邻苯二胺(IVa)(5.1mmol)和橙色二氯三嗪基染料(Va)(10.2mmol)的水(500ml)溶液调节到pH为6,并通过加入2N的碳酸钠溶液保持pH为6,同时在40℃下加热3天。随后的HPLC表明反应完成。通过加入甲基化酒精使产品沉淀,过滤,干燥,得到亮橙色粉末(8.2g)。分析数据与预期产物(Ia)一致,包括λmax=487nm,εmax=74500。
实施例2
使N-Me-邻苯二胺(IVa)(2.5mmol)和深蓝色二氯三嗪基染料(Vb)(5.0mmol)的水(200ml)溶液调节到pH为6,并通过加入2N的碳酸钠溶液保持pH为6,同时在45℃下加热16小时。随后的HPLC表明反应完成。通过加入甲基化酒精使产品沉淀,过滤,干燥,得到暗色粉末(5.2g)。分析数据与预期产物(Ib)一致,包括λmax=615nm,εmax=112000。
实施例3
使N-Me-邻苯二胺(IVa)(2.7mmol)和猩红色二氯三嗪基染料(Vc)(5.4mmol)的水(200ml)溶液调节到pH为6,并通过加入2N的碳酸钠溶液保持pH为6,同时在50℃下加热10小时。随后的HPLC表明反应完成。通过加入异丙醇使产品沉淀,过滤,干燥,得到红色粉末(3.7g)。分析数据与预期产物(Ic)一致,包括λmax=503nm,εmax=65000。
实施例4到22
以与实施例1到3相似的方式制备实施例4到22的化合物。在每种情况中,分析数据与各自的双-单氯三嗪基结构完全符合。
实施例 | A1=A2 | R | R3 | R1=R2 | λmax/nm | εmax |
4 | a | Me | H | H | 521 | 64500 |
5 | b | Me | H | H | 519 | 69500 |
6 | c | Me | H | H | 544 | 80000 |
7 | d | Me | H | H | 520 | 77000 |
8 | e | Me | H | H | 510 | 102000 |
9 | f | Me | H | H | 489 | 84500 |
10 | g | Me | H | H | 416 | 46000 |
11 | h | Me | H | H | 409 | 34500 |
12 | i | Me | H | H | 616 | 120500 |
13 | j | Me | H | H | 609 | 95000 |
14 | k | Me | H | H | 512 | 60500 |
15 | g | Me | 4-甲基和5-甲基为1∶1的混合物 | H | 415 | 46500 |
16 | g | Et | H | H | 416 | 47700 |
17 | c | CH2CH2OH | H | H | 536 | 79000 |
18 | c | CH2CH2CH2OH | H | H | 544 | 85650 |
19 | c | Et | H | H | 544 | 84750 |
20 | c | CH2CH(Me)OH | H | H | 543 | 84450 |
21 | d | CH2CH2OH | H | H | 520 | 68250 |
22 | I | Me | H | Me | 506 | 93700 |
Claims (10)
2.权利要求1的染料,其中R为C1-C4-烷基如甲基、乙基、正丙基、异丙基、和正丁基,或被羟基取代的C1-C4-烷基如2-羟乙基,(C1-C4)-烷氧基,卤素如氯和氟,或NHCO(C1-C4)-烷基如NHCOMe。
3.权利要求1和/或2的染料,其中R1、R2和R3独立地为H或(C1-C4)-烷基。
4.权利要求1到3中一项或多项的染料,其中X1和X2独立地为,
卤素,如氟、氯和溴;
C1-C4-烷氧基,如甲氧基和乙氧基;
OAr,其中Ar为芳基残基如苯基;或
选择性地取代的吡啶鎓,如3-和4-羧基吡啶鎓。
X1和X2特别优选为氯。
5.权利要求1到4中一项或多项的染料,其中A1和A2每个独立地为以下通式(II)的单偶氮发色团,
D2-N=N-D1* (II)
其中D1和D2每个独立地为苯基或萘基,*表示与NR1或NR2基团连接的键,其中D1和/或D2带有至多为5个的SO3M基团和至多为5个的选自以下的其它取代基:羟基、氨基、(C1-C4)-烷基、(C1-C4)-烷氧基、NHCO(C1-C4)-烷基和NH(C1-C4)-烷基,和其中
SO3M基团中的M为H、碱金属、铵离子或等当量的碱土金属。
7.权利要求1到4中一项或多项的染料,其中A1和A2每个独立地为以下通式(III)的双偶氮发色团,
D2-N=N-D3-N=N-D1* (III)
其中D1、D2和*的定义同权利要求5给出的定义,D3为亚苯基或亚萘基,其中D1、D2和/或D3带有至多为6个的SO3M基团和至多为6个的选自以下的其它基团:羟基、氨基、(C1-C4)-烷基、(C1-C4)-烷氧基、NHCO(C1-C4)-烷基和NH(C1-C4)-烷基,其中M的定义同权利要求5给出的定义。
10.一种用于对含羟基和/或酰胺基纤维材料染色和印花的方法,其中使用了权利要求1到9中一项或多项的式I的染料。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0319234.1A GB0319234D0 (en) | 2003-08-15 | 2003-08-15 | Fibre reactive azo dyes |
GB0319234.1 | 2003-08-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1590467A true CN1590467A (zh) | 2005-03-09 |
CN100345913C CN100345913C (zh) | 2007-10-31 |
Family
ID=28052597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100574534A Expired - Fee Related CN100345913C (zh) | 2003-08-15 | 2004-08-12 | 纤维活性偶氮染料 |
Country Status (14)
Country | Link |
---|---|
US (1) | US7038023B2 (zh) |
EP (1) | EP1506981B1 (zh) |
JP (1) | JP2005060706A (zh) |
KR (1) | KR20050017403A (zh) |
CN (1) | CN100345913C (zh) |
AT (1) | ATE449138T1 (zh) |
BR (1) | BRPI0403218A (zh) |
CA (1) | CA2477343A1 (zh) |
DE (1) | DE602004024157D1 (zh) |
GB (1) | GB0319234D0 (zh) |
HK (1) | HK1070090A1 (zh) |
MX (1) | MXPA04007778A (zh) |
TW (1) | TW200512259A (zh) |
ZA (1) | ZA200406380B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103030602A (zh) * | 2011-06-30 | 2013-04-10 | 上海安诺其纺织化工股份有限公司 | 一种偶氮化合物的制备方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5857464B2 (ja) | 1975-12-29 | 1983-12-20 | 日本化薬株式会社 | ハンノウセイアゾセンリヨウノセイホウ |
ZA805007B (en) * | 1979-10-12 | 1981-08-26 | Ici Ltd | Reactive dyestuffs |
GB2065159B (en) | 1979-10-12 | 1983-03-09 | Ici Ltd | Reactive dyestuffs |
EP0042204A3 (en) * | 1980-06-18 | 1982-03-03 | Imperial Chemical Industries Plc | Reactive dyestuffs |
JPS58186682A (ja) * | 1982-04-27 | 1983-10-31 | 日本化薬株式会社 | セルロ−ス又はセルロ−ス含有繊維材料の染色法 |
US4686286A (en) | 1984-06-06 | 1987-08-11 | Mitsubishi Chemical Industries Limited | Disazo reactive dyestuffs for cellulose fibers |
EP0252508B1 (en) | 1986-07-09 | 1991-01-16 | Mitsubishi Kasei Corporation | Water soluble disazo colorant and dyeing method using the same |
GB8619914D0 (en) | 1986-08-15 | 1986-09-24 | Ici Plc | Reactive dyes |
DE3737537A1 (de) | 1987-11-05 | 1989-05-18 | Basf Ag | Verdoppelte kupfer-formazanreaktivfarbstoffe und ihre verwendung |
DE19548429A1 (de) | 1995-12-22 | 1997-06-26 | Dystar Textilfarben Gmbh & Co | Wasserlösliche Azofarbstoffe, Verfahren zu ihrer Herstellung und ihre Verwendung |
-
2003
- 2003-08-15 GB GBGB0319234.1A patent/GB0319234D0/en not_active Ceased
-
2004
- 2004-07-29 US US10/901,729 patent/US7038023B2/en not_active Expired - Fee Related
- 2004-08-04 AT AT04018503T patent/ATE449138T1/de not_active IP Right Cessation
- 2004-08-04 DE DE602004024157T patent/DE602004024157D1/de not_active Expired - Lifetime
- 2004-08-04 EP EP04018503A patent/EP1506981B1/en not_active Expired - Lifetime
- 2004-08-11 MX MXPA04007778A patent/MXPA04007778A/es active IP Right Grant
- 2004-08-12 ZA ZA200406380A patent/ZA200406380B/xx unknown
- 2004-08-12 CN CNB2004100574534A patent/CN100345913C/zh not_active Expired - Fee Related
- 2004-08-12 TW TW093124218A patent/TW200512259A/zh unknown
- 2004-08-12 CA CA002477343A patent/CA2477343A1/en not_active Abandoned
- 2004-08-12 BR BR0403218-7A patent/BRPI0403218A/pt not_active IP Right Cessation
- 2004-08-13 JP JP2004236170A patent/JP2005060706A/ja active Pending
- 2004-08-13 KR KR1020040063859A patent/KR20050017403A/ko not_active Application Discontinuation
-
2005
- 2005-04-06 HK HK05102847A patent/HK1070090A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US20050036965A1 (en) | 2005-02-17 |
CA2477343A1 (en) | 2005-02-15 |
US7038023B2 (en) | 2006-05-02 |
GB0319234D0 (en) | 2003-09-17 |
CN100345913C (zh) | 2007-10-31 |
KR20050017403A (ko) | 2005-02-22 |
BRPI0403218A (pt) | 2005-05-24 |
EP1506981B1 (en) | 2009-11-18 |
ZA200406380B (en) | 2005-06-10 |
MXPA04007778A (es) | 2005-03-23 |
DE602004024157D1 (de) | 2009-12-31 |
ATE449138T1 (de) | 2009-12-15 |
TW200512259A (en) | 2005-04-01 |
EP1506981A1 (en) | 2005-02-16 |
HK1070090A1 (en) | 2005-06-10 |
JP2005060706A (ja) | 2005-03-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1112588A (zh) | 能与纤维反应的黑色偶氮染料混合物及其应用 | |
JPH0410508B2 (zh) | ||
CN1329457C (zh) | 纤维用活性偶氮染料的黑色染料混合物,其制法和应用 | |
JPH0424392B2 (zh) | ||
EP1387865B1 (en) | Fibre reactive scarlet azo dyes | |
US6399751B1 (en) | Reactive dyes containing a halobenzene nucleus | |
CN1590467A (zh) | 纤维活性偶氮染料 | |
CN100365073C (zh) | 高耐光牢度的活性红色染料 | |
EP1380621B1 (en) | Fibre reactive azo dyes | |
CN1461774A (zh) | 纤维用活性染料及其制备方法 | |
CN1692143A (zh) | 纤维活性偶氮染料的染料混合物及其在对含羟基和/或甲酰胺基材料染色中的应用 | |
EP1368435B1 (en) | Black dye mixtures of fibre-reactive azo dyes, methods for their preparation and use thereof for dyeing hydroxy- and/or carboxamido-containing fibre material | |
KR20120041801A (ko) | 섬유?반응성 아조 염료들, 이들의 제조 방법 및 이들의 용도 | |
JPS63207862A (ja) | 水溶性モノアゾ化合物及びそれを用いて繊維材料を染色又は捺染する方法 | |
JPS59174651A (ja) | モノアゾ化合物およびそれを用いて染色または捺染する方法 | |
CN1537148A (zh) | 新的甲活性染料 | |
CN1140462A (zh) | 有机化学品 | |
JPH0424389B2 (zh) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1070090 Country of ref document: HK |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1070090 Country of ref document: HK |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |