EP0828023A2 - Mittel zum Färben oder Bedrucken von Textilmaterialien - Google Patents
Mittel zum Färben oder Bedrucken von Textilmaterialien Download PDFInfo
- Publication number
- EP0828023A2 EP0828023A2 EP97114237A EP97114237A EP0828023A2 EP 0828023 A2 EP0828023 A2 EP 0828023A2 EP 97114237 A EP97114237 A EP 97114237A EP 97114237 A EP97114237 A EP 97114237A EP 0828023 A2 EP0828023 A2 EP 0828023A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- agents
- dyeing
- printing
- agent
- weight
- 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
- 238000004043 dyeing Methods 0.000 title claims abstract description 31
- 239000004753 textile Substances 0.000 title claims abstract description 28
- 239000000463 material Substances 0.000 title claims description 23
- 229920000805 Polyaspartic acid Polymers 0.000 claims abstract description 41
- 108010064470 polyaspartate Proteins 0.000 claims abstract description 40
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 35
- 238000000034 method Methods 0.000 claims abstract description 11
- 229920002994 synthetic fiber Polymers 0.000 claims abstract description 9
- 239000002270 dispersing agent Substances 0.000 claims abstract description 6
- 239000000080 wetting agent Substances 0.000 claims abstract description 6
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 5
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 5
- 239000007800 oxidant agent Substances 0.000 claims abstract description 5
- 239000002904 solvent Substances 0.000 claims abstract description 5
- -1 pH regulators Substances 0.000 claims description 12
- 150000003839 salts Chemical class 0.000 claims description 11
- 150000001408 amides Chemical class 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 10
- 239000012209 synthetic fiber Substances 0.000 claims description 8
- 239000008139 complexing agent Substances 0.000 claims description 4
- 150000008064 anhydrides Chemical class 0.000 claims description 2
- 239000002518 antifoaming agent Substances 0.000 abstract 1
- 239000002738 chelating agent Substances 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- 239000000243 solution Substances 0.000 description 10
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 8
- 239000000975 dye Substances 0.000 description 8
- 229920000742 Cotton Polymers 0.000 description 7
- 230000007062 hydrolysis Effects 0.000 description 7
- 238000006460 hydrolysis reaction Methods 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
- 239000002585 base Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 150000001412 amines Chemical class 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 4
- 239000000985 reactive dye Substances 0.000 description 4
- SQAINHDHICKHLX-UHFFFAOYSA-N 1-naphthaldehyde Chemical class C1=CC=C2C(C=O)=CC=CC2=C1 SQAINHDHICKHLX-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 3
- 150000001768 cations Chemical class 0.000 description 3
- 239000000982 direct dye Substances 0.000 description 3
- 239000000986 disperse dye Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 description 3
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 125000003368 amide group Chemical group 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 2
- 150000007942 carboxylates Chemical group 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 239000007859 condensation product Substances 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 2
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 150000002334 glycols Chemical class 0.000 description 2
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 description 2
- 235000011181 potassium carbonates Nutrition 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical group OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 1
- QGLWBTPVKHMVHM-KTKRTIGZSA-N (z)-octadec-9-en-1-amine Chemical compound CCCCCCCC\C=C/CCCCCCCCN QGLWBTPVKHMVHM-KTKRTIGZSA-N 0.000 description 1
- XUJLWPFSUCHPQL-UHFFFAOYSA-N 11-methyldodecan-1-ol Chemical compound CC(C)CCCCCCCCCCO XUJLWPFSUCHPQL-UHFFFAOYSA-N 0.000 description 1
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 1
- VGKYEIFFSOPYEW-UHFFFAOYSA-N 2-methyl-4-[(4-phenyldiazenylphenyl)diazenyl]phenol Chemical compound Cc1cc(ccc1O)N=Nc1ccc(cc1)N=Nc1ccccc1 VGKYEIFFSOPYEW-UHFFFAOYSA-N 0.000 description 1
- 244000198134 Agave sisalana Species 0.000 description 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 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
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 1
- 229920001732 Lignosulfonate Polymers 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- SJEYSFABYSGQBG-UHFFFAOYSA-M Patent blue Chemical compound [Na+].C1=CC(N(CC)CC)=CC=C1C(C=1C(=CC(=CC=1)S([O-])(=O)=O)S([O-])(=O)=O)=C1C=CC(=[N+](CC)CC)C=C1 SJEYSFABYSGQBG-UHFFFAOYSA-M 0.000 description 1
- RVGRUAULSDPKGF-UHFFFAOYSA-N Poloxamer Chemical compound C1CO1.CC1CO1 RVGRUAULSDPKGF-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 239000003377 acid catalyst Substances 0.000 description 1
- 239000000980 acid dye Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 238000005904 alkaline hydrolysis reaction Methods 0.000 description 1
- 150000003973 alkyl amines Chemical class 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 150000008051 alkyl sulfates Chemical class 0.000 description 1
- 238000010640 amide synthesis reaction Methods 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- CKLJMWTZIZZHCS-REOHCLBHSA-N aspartic acid group Chemical group N[C@@H](CC(=O)O)C(=O)O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 description 1
- NLVWBYNKMPGKRG-ODZAUARKSA-N azane;(z)-but-2-enedioic acid Chemical compound N.OC(=O)\C=C/C(O)=O NLVWBYNKMPGKRG-ODZAUARKSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 235000013351 cheese Nutrition 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 125000003438 dodecyl 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])C([H])([H])C([H])([H])* 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- VZCYOOQTPOCHFL-OWOJBTEDSA-N fumaric acid group Chemical group C(\C=C\C(=O)O)(=O)O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 1
- 238000005227 gel permeation chromatography Methods 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229940098779 methanesulfonic acid Drugs 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 150000002772 monosaccharides Chemical class 0.000 description 1
- 125000001421 myristyl group Chemical group [H]C([*])([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])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 125000005064 octadecenyl group Chemical group C(=CCCCCCCCCCCCCCCCC)* 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000000913 palmityl group Chemical group [H]C([*])([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])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 235000011118 potassium hydroxide Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- RPACBEVZENYWOL-XFULWGLBSA-M sodium;(2r)-2-[6-(4-chlorophenoxy)hexyl]oxirane-2-carboxylate Chemical compound [Na+].C=1C=C(Cl)C=CC=1OCCCCCC[C@]1(C(=O)[O-])CO1 RPACBEVZENYWOL-XFULWGLBSA-M 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 125000004079 stearyl group Chemical group [H]C([*])([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])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- KZNICNPSHKQLFF-UHFFFAOYSA-N succinimide Chemical group O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 description 1
- 125000002730 succinyl group Chemical group C(CCC(=O)*)(=O)* 0.000 description 1
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 1
- 239000000988 sulfur dye Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000000984 vat dye Substances 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000009941 weaving 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
- D06P1/44—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
- D06P1/5264—Macromolecular compounds obtained otherwise than by reactions involving only unsaturated carbon-to-carbon bonds
- D06P1/5278—Polyamides; Polyimides; Polylactames; Polyalkyleneimines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
- Y10S8/916—Natural fiber dyeing
- Y10S8/918—Cellulose textile
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
- Y10S8/92—Synthetic fiber dyeing
- Y10S8/922—Polyester fiber
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
- Y10S8/92—Synthetic fiber dyeing
- Y10S8/924—Polyamide fiber
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
- Y10S8/92—Synthetic fiber dyeing
- Y10S8/926—Polyurethane fiber
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
- Y10S8/92—Synthetic fiber dyeing
- Y10S8/927—Polyacrylonitrile fiber
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
- Y10S8/92—Synthetic fiber dyeing
- Y10S8/928—Polyolefin fiber
Definitions
- the present invention relates to agents for dyeing or printing textile materials from natural or synthetic fibers or mixtures thereof, the by content of polyaspartic acid (PAS) or a derivative thereof Marked are.
- the invention further relates to a method for dyeing or printing on these textile materials using the inventive Agents and the use of these agents for dyeing or printing the mentioned textile materials.
- Examples of tools with poor biodegradability are sulfonated naphthalene-formaldehyde condensates, oxyethylated fatty amines, lignin sulfonates, polymers or copolymers the (meth) acrylic acid.
- the invention accordingly relates to agents for dyeing or printing textile materials from natural or synthetic fibers or mixtures of the two Contain polyaspartic acid (PAS) or a derivative thereof and as another Component optionally wetting agents, emulsifiers, leveling agents, dispersing agents, Reducing agents, oxidizing agents, solubilizers, defoamers, Reserving agents, pH regulators, complexing agents or more thereof.
- PAS Contain polyaspartic acid
- the invention further relates to a method for dyeing or printing the mentioned textile materials by treating these textile materials with dyeing liquors or printing pastes containing dyeing or printing aids, the is characterized in that these aids PAS or a derivative thereof and as a further component optionally one or more of the above Contain components, the auxiliaries in an amount of 0.2 to 10 % By weight, based on the weight of the goods (weight of the textile materials), be used.
- the invention also relates to the use of said agents as Aid for dyeing or printing the textile materials mentioned.
- the agents according to the invention are characterized above all by their content of PAS or a derivative thereof.
- the most suitable derivatives are salts of PAS, the cations Li ⁇ , Na ⁇ , K ⁇ , Mg ⁇ , Ca ⁇ , NH 4 ⁇ , H 3 N (CH 2 CH 2 OH) ⁇ , H 2 N (CH 2 CH 2 OH) 2 ⁇ or HN (CH 2 CH 2 OH) 3 ⁇ contain.
- the production and use of PAS and its derivatives has long been the subject of numerous publications and patents. For this, reference is made to J. Org. Chem.
- the said US '461 describes the production of PAS from maleic anhydride, Water and ammonia.
- Maleic anhydride is in an aqueous medium with the addition of concentrated ammonia solution in the monoammonium salt transformed.
- PAS prepared that maleic acid monoammonium salt preferably at 150 to 180 ° C in a reactor with a residence time of 5 to 300 minutes one thermal, optionally continuously carried out polymerization and the polysuccinimide obtained by hydrolysis to PAS or a salt implement it.
- the PAS contains essentially recurring succinyl units of the following structure: prefers
- the chemical structure is preferably analyzed using 13 C-NMR, FT-IR and, after total hydrolysis, using HPLC, GC and GC / MS.
- the pure acids do not fall first the corresponding anhydrides, for example polysuccinimide.
- Such Polymerization products can optionally be reacted with a base be converted into a PAA-containing salt in the presence of water.
- This Conversion of PSI-containing to PAA-containing polymers then takes place in a suitable device by hydrolysis.
- a pH value is preferred suitable between 5 and 14.
- a pH value is in a particularly preferred form chosen from 7 to 12, in particular by adding a base.
- Suitable bases are alkali and alkaline earth metal hydroxides or carbonates such as Sodium hydroxide solution, potassium hydroxide solution, soda or potassium carbonate, ammonia and amines such as Triethylamine, triethanolamine, diethylamine, diethanolamine, alkylamines etc. Especially In addition to free acids, preference is given to their Na, K or Ca salts.
- the temperature in the hydrolysis is suitably in a range including up to the boiling point of the PSI suspension and preferably at 20 to 150 ° C.
- the hydrolysis is optionally carried out under pressure.
- the Finished product is obtained by drying, preferably spray drying.
- Mw 500 to 10,000, preferably 700 to 5,000, particularly preferably 1,000 to 4,500.
- PAS can be used as a derivative
- Polysuccinimide can be used, which at elevated temperature, preferably at 100 to 240 ° C, optionally in the presence of a catalyst, such as in a Amount of 0.01 to 1% by weight, based on the PAS, of an acid catalyst, such as sulfuric acid, phosphoric acid, methanesulfonic acid and others.
- a catalyst such as in a Amount of 0.01 to 1% by weight, based on the PAS
- an acid catalyst such as sulfuric acid, phosphoric acid, methanesulfonic acid and others.
- polysuccinimide also falls in a number of manufacturing processes immediately. In such a case, polysuccinimide can be reacted with a base, optionally in the presence of water, in a salt with one of the cations mentioned above are transferred.
- Suitable bases for carrying out an alkaline hydrolysis are Alkali and alkaline earth metal hydroxides or carbonates, such as sodium hydroxide solution, Potash lye, soda, potassium carbonate, ammonia and amines, such as Triethylamine, triethanolamine, diethylamine, diethanolamine and ethanolamine.
- PAS PAS
- the preparation of such PAS amides can be carried out using the polysuccinimide mentioned primary or secondary amines (DE-A 22 53 190, EP 274 127, EP 406 623, EP 519 119, US 3,846,380, US 3,927,204, US 4,363,797).
- the after The remaining succinimide structures remaining after the amide formation can subsequently be used through said hydrolytic opening in the presence of bases into free Carboxyl or carboxylate groups are converted.
- In preferred derivatives contain 5 to 50 mol%, preferably 10 to 35 mol% of the aspartic acid units present such amide structures, while the remaining carboxyl groups are in the form of carboxylate groups.
- the agents according to the invention contain 5 to 100% by weight, preferably 10 to 50% % By weight of PAS, its derivatives (preferably its salts and amides) or mixtures of these, based on the total weight of the agents according to the invention.
- PAS its derivatives
- the Amide groups of PAS derivatives contain saturated or saturated amide nitrogen unsaturated aliphatic radicals with 2 to 20 carbon atoms, which are replaced by hydroxyl groups may be substituted, or cycloaliphatic radicals having 6 to 12 carbon atoms.
- residues in the amide groups are: hydroxyethyl, hydroxypropyl, Butyl, hexyl, octyl, dodecyl, tetradecyl, hexadecyl, octadecyl, octadecenyl or cyclohexyl.
- the agents according to the invention can contain further components.
- the other components include wetting agents, emulsifiers, dispersants or a mixture of several of them, which can be anionic or nonionic in a known manner.
- Examples are reaction products of aliphatic, araliphatic or aromatic hydroxy compounds, carboxylic acids, carboxylic acid amides or amines with ethylene oxide, whose Schwefelklareschester or phosphoric acid partial esters, fatty acid ester of mono- or polysaccharides or fatty acid sorbitan ester and oxyethylation products thereof, C 10 -C 20 alkanesulfonates, C 8 -C 12 alkyl benzene sulfonates, C 8 -C 18 alkyl sulfates or phosphates or condensed aromatic sulfonic acids, such as naphthalene-formaldehyde sulfonates. Substances of the type mentioned can also serve as leveling agents. They are known to those skilled in the art for these uses.
- Solubilizers as a further component are, for example, glycols, mono- to tetraalkylene glycols, their ethers or esters with C 1 -C 4 alcohols or C 1 -C 4 carboxylic acids.
- Defoamers as a further component are, for example, vegetable oils or Defoamers containing mineral oils, in particular propylene oxide-ethylene oxide block polymers.
- At least one of the other components mentioned is preferably located in front. According to the invention, they are in an amount of 95 to 0% by weight, preferably 90 to 50% by weight, based on the total weight of the agents according to the invention, in front.
- Textile materials dyed using the agents according to the invention or are printed are fiber materials made of loose fibers, ridges, weaving or Hosiery or nonwovens in the form of natural or synthetic Fibers or their mixtures.
- natural fibers are wool, Silk, linen, cotton or regenerated cotton, as well as jute or sisal called.
- synthetic fibers are those made of polyesters, polyamides, Polyurethanes, polyacrylonitrile or polypropylene called.
- the dyeing or printing of the textile materials is carried out with the used ones Dyes suitable fibers carried out, which the person skilled in the art is known.
- Suitable classes of dyes for this originate, for example, from Group of acid dyes, sulfo-free or sulfo-containing Metal complexes, reactive dyes, vat dyes, direct dyes, sulfur dyes, cationic dyes, disperse dyes and the pigments.
- the agents according to the invention are preferably used when dyeing Cotton with direct dyes and reactive dyes when dyeing polyester fibers with disperse dyes or when dyeing cotton-polyester mixed articles used with direct or reactive dyes and disperse dyes.
- the dyeing or printing of the textile materials mentioned takes place in known Processes such as in the exhaust process, in the continuous process, in the block-cold residence (KKV) procedures and others, as well as within the framework of the Textile printing processes known to those skilled in the art.
- the ones to be used in the individual procedures Amounts of textile auxiliaries, the temperatures to be used, the Fleet lengths and concentrations are known to the person skilled in the art.
- the invention Agents are in an amount of 0.2 to 10 wt .-%, based on the Weight of the textile material to be dyed or printed.
- dyebaths are outstandingly stable and in turn colorations with excellent levelness and brilliance receive.
- formation of creases is reduced or completely avoided.
- textile printing can be used as a thickener in dyeing or printing aids, non-environmentally friendly polyacrylate in whole or in part by the inventive Funds to be replaced.
- the agents according to the invention have excellent biodegradability and therefore contribute to reducing the wastewater load of textile companies at. In the event of partial or total replacement of polyacrylate one continues to use less viscous dyeing liquors.
- the auxiliary used consisted of an aqueous solution, the 12% of Sodium salt of PAS and 10% of the sodium salt of a sulfonated naphthalene-formaldehyde condensation product contained.
- Cotton knitwear with a basis weight of 250 g / m 2 was dyed in the manner described in Example 1, using Reactive Blue 116 instead of the dye mentioned there.
- the used Dyeing liquors had very good stability, which meant that there was no smearing in the dyeing machine and thus no stains appeared on the colored material.
- Bleached cotton gabardine with a basis weight of 260 g / m 2 was dyed by the block-cold dwelling process with a liquor pick-up of 80%, using a liquor which contained 30 g of Reactive Green 021, 2.5 g of PAS, 2 g in liters a commercially available wetting agent (eg a reaction product of isotridecanol with 6 moles of ethylene oxide), 20 g of sodium carbonate and 3 g of sodium hydroxide solution at 38 ° Be.
- the residence time of the material in the wet state was 48 hours. After washing out, a green color of excellent levelness was obtained, in which no so-called edge or end drain was observed.
- a cotton / polyester fabric (80:20) was placed on a tree dyeing machine dyed in a liquor ratio of 1:14 using the two-bath process.
- the first bath contained 0.385% (based on textile material) of Disperse Yellow 042 and 1.9% Disperse Blue 060 1 g / l of the PAS amide described below as Dispersant and 0.5 g / l of a commercial leveling agent (e.g. a 1: 1 mixture from stearic acid x6 EO and nonylphenol x10 EO).
- the coloring was started at 80 ° C. With a heating rate of 1 ° C / min Heated 130 ° C and dyed at this temperature for 45 min.
- the PAS amide used was prepared by mixing 48.4 parts of polysuccinimide and 40.5 parts oleylamine in 103 parts N-methylpyrrolidone to 130 heated to 135 ° C and stirred for 5 hours at this temperature. After this Cooling to 90 to 95 ° C was 295 parts of water and 28 parts of 50% Sodium hydroxide solution and stirred at 95 to 100 ° C for about 1 hour. There were receive approx. 500 parts of a 20% solution of the PAS amide as a slightly cloudy solution, which could be converted into a clear solution by clarification filtration.
- the coloring could be carried out with the same success if you put in place of this PAS amide in the reactive dye bath used 2 g / l of an agent which consists of 12% a sulfonated naphthalene-formaldehyde condensation product, 10% polyaspartic acid Na salt and 78% water.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
Description
Claims (6)
- Mittel zum Färben oder Bedrucken von Textilmaterialien aus natürlichen oder synthetischen Fasern oder Gemischen beider, enthaltend Polyasparaginsäure (PAS) oder ein Derivat davon und als weitere Komponente gegebenenfalls Netzmittel, Emulgatoren, Egalisiermittel, Dispergiermittel, Reduktionsmittel, Oxidationsmittel, Lösungsvermittler, Entschäumer, Reserviermittel, pH-Regulatoren, Komplexbildner oder mehrere hiervon.
- Mittel nach Anspruch 1, dadurch gekennzeichnet, daß die weitere(n) Komponente(n) in einer Menge von 95 bis 0 Gew.-%, bevorzugt 90 bis 50 Gew.-%, bezogen auf das Gesamtgewicht der Mittel, vorliegen.
- Mittel nach wenigstens einem der Ansprüche 1 und 2, dadurch gekennzeichnet, daß als Derivat der Polyasparaginsäure eines ihrer Salze, ihr Amid oder ihr Anhydrid eingesetzt wird.
- Mittel nach wenigstens einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß als Polyasparaginsäure im wesentlichen eine β-Polyasparaginsäure mit einem Molekulargewicht von 500 bis 10.000, verstanden als Gewichtsmittel, eingesetzt wird.
- Verfahren zum Färben oder Bedrucken von Textilmaterialien aus natürlichen oder synthetischen Fasern oder Gemischen beider durch Behandeln dieser Textilmaterialien mit Färbeflotten oder Druckpasten, die Färberei- bzw. Druckhilfsmittel enthalten, dadurch gekennzeichnet, daß diese Hilfsmittel Polyasparaginsäure (PAS) oder ein Derivat hiervon und als weitere Komponente gegebenenfalls Netzmittel, Emulgatoren, Egalisiermittel, Dispergiermittel, Reduktionsmittel, Oxidationsmittel, Lösungsvermittler, Entschäumer, Reserviermittel, pH-Regulatoren, Komplexbildner oder mehrere hiervon enthalten, wobei die Hilfsmittel in einer Menge von 0,2 bis 10 Gew.-%, bezogen auf das Warengewicht, eingesetzt werden.
- Verwendung des Mittels nach wenigstens einem der Ansprüche 1 bis 4 als Hilfsmittel zum Färben oder Bedrucken von Textilmaterialien aus natürlichen oder synthetischen Fasern oder Gemischen beider.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19635061A DE19635061A1 (de) | 1996-08-30 | 1996-08-30 | Mittel zum Färben oder Bedrucken von Textilmaterialien |
| DE19635061 | 1996-08-30 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0828023A2 true EP0828023A2 (de) | 1998-03-11 |
| EP0828023A3 EP0828023A3 (de) | 1998-07-15 |
| EP0828023B1 EP0828023B1 (de) | 2007-01-03 |
Family
ID=7804100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP97114237A Expired - Lifetime EP0828023B1 (de) | 1996-08-30 | 1997-08-18 | Mittel zum Färben oder Bedrucken von Textilmaterialien |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5902357A (de) |
| EP (1) | EP0828023B1 (de) |
| JP (1) | JPH1088051A (de) |
| DE (2) | DE19635061A1 (de) |
| ES (1) | ES2281908T3 (de) |
| PT (1) | PT828023E (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19822603A1 (de) * | 1998-05-20 | 1999-11-25 | Goldschmidt Ag Th | Pigmentpasten enthaltend hydrophob modifizierte Polyasparaginsäurederivate |
| US6365706B1 (en) | 2000-06-21 | 2002-04-02 | Mississippi Chemical Corporation | Process for production of polyasparagine and the high nitrogen content polymer formed thereby |
| US6495658B2 (en) | 2001-02-06 | 2002-12-17 | Folia, Inc. | Comonomer compositions for production of imide-containing polyamino acids |
| US7294672B2 (en) * | 2003-03-31 | 2007-11-13 | Polymer Chemistry Innovations, Inc. | Method to form polymeric materials by reverse suspension/emulsion polymerization and compositions formed using that method |
| EP2890804A4 (de) * | 2013-05-17 | 2016-10-05 | Xyleco Inc | Verarbeitung von biomasse |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3927204A (en) * | 1969-07-03 | 1975-12-16 | Sclavo Inst Sieroterapeut | Use of {60 ,{62 -poly-(aspartic acid)-hydroxyalkylamides as a plasma expander |
| JPS4851995A (de) * | 1971-11-01 | 1973-07-21 | ||
| US3846380A (en) * | 1972-10-31 | 1974-11-05 | M Teranishi | Polyamino acid derivatives and compositions containing same |
| US4363797A (en) * | 1977-09-14 | 1982-12-14 | Societe Anonyme Dite: L'oreal | Polyaspartic acid derivatives, their preparation and their use in cosmetic composition |
| FR2457306A1 (fr) * | 1979-05-25 | 1980-12-19 | Oreal | Nouveaux produits colorants, leur preparation et leur utilisation dans des compositions colorantes |
| DE3626672A1 (de) * | 1986-08-07 | 1988-02-11 | Bayer Ag | Polyasparaginamidsaeure |
| DE3700128A1 (de) * | 1987-01-03 | 1988-07-14 | Hoechst Ag | Biologisch abbaubare poly- (hydroxyalkyl)- aminodicarbonsaeure-derivate, verfahren zu ihrer herstellung und verwendung derselben fuer depotzubereitungen mit kontrollierter wirkstoffabgabe |
| US5131768A (en) * | 1988-02-18 | 1992-07-21 | Seiko Epson Corporation | Replenishing an ink transfer sheet |
| DE3921912A1 (de) * | 1989-07-04 | 1991-01-17 | Roehm Gmbh | Polyasparaginsaeurederivate als ueberzugsmittel fuer arzneiformen und lebensmittel |
| CA2056035A1 (en) * | 1991-06-18 | 1992-12-19 | Walton B. Caldwell | Polyamides bearing functionalized side chains useful as water soluble hopolipidemic agents |
| US5288783A (en) * | 1992-05-14 | 1994-02-22 | Srchem Incorporated | Preparation of salt of polyaspartic acid by high temperature reaction |
| DE4221875A1 (de) * | 1992-07-03 | 1994-01-05 | Basf Ag | Modifizierte Polyasparaginsäuren, Verfahren zu ihrer Herstellung und ihre Verwendung |
| US5296578A (en) * | 1992-09-18 | 1994-03-22 | Donlar Corporation | Production of polysuccinimide and polyaspartic acid from maleic anhydride and ammonia |
| US5393868A (en) * | 1992-10-13 | 1995-02-28 | Rohm And Haas Company | Production of polysuccinimide by thermal polymerization of maleamic acid |
| DE4307114A1 (de) * | 1993-03-06 | 1994-09-08 | Basf Ag | Verfahren zur Herstellung von Umsetzungsprodukten aus Polyasparaginsäureamid und Aminosäuren und ihre Verwendung |
| US5408029A (en) * | 1993-10-06 | 1995-04-18 | Srchem, Inc. | Amino acid copolymers of maleic acid |
| US5442038A (en) * | 1993-10-06 | 1995-08-15 | Srchem, Inc. | Polymers of maleic acid with amines |
| DE4439990A1 (de) * | 1994-11-09 | 1996-05-15 | Bayer Ag | Ledergerbstoffe und Stellmittel für Farstoffe |
| DE19545678A1 (de) * | 1995-12-07 | 1997-06-12 | Goldschmidt Ag Th | Copolymere Polyaminosäureester |
| JPH09207427A (ja) * | 1996-01-31 | 1997-08-12 | Mitsubishi Chem Corp | インクジェット記録用紙 |
-
1996
- 1996-08-30 DE DE19635061A patent/DE19635061A1/de not_active Withdrawn
-
1997
- 1997-08-18 DE DE59712790T patent/DE59712790D1/de not_active Expired - Fee Related
- 1997-08-18 ES ES97114237T patent/ES2281908T3/es not_active Expired - Lifetime
- 1997-08-18 PT PT97114237T patent/PT828023E/pt unknown
- 1997-08-18 EP EP97114237A patent/EP0828023B1/de not_active Expired - Lifetime
- 1997-08-21 JP JP9239138A patent/JPH1088051A/ja active Pending
- 1997-08-25 US US08/920,233 patent/US5902357A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US5902357A (en) | 1999-05-11 |
| PT828023E (pt) | 2007-05-31 |
| ES2281908T3 (es) | 2007-10-01 |
| DE19635061A1 (de) | 1998-03-05 |
| EP0828023B1 (de) | 2007-01-03 |
| JPH1088051A (ja) | 1998-04-07 |
| EP0828023A3 (de) | 1998-07-15 |
| DE59712790D1 (de) | 2007-02-15 |
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