CA2271937A1 - Systeme a composants multiples pour modifier, decomposer ou blanchir la lignine, des materiaux qui contiennent de la lignine ou des substances similaires, et son procede d'utilisation - Google Patents
Systeme a composants multiples pour modifier, decomposer ou blanchir la lignine, des materiaux qui contiennent de la lignine ou des substances similaires, et son procede d'utilisation Download PDFInfo
- Publication number
- CA2271937A1 CA2271937A1 CA002271937A CA2271937A CA2271937A1 CA 2271937 A1 CA2271937 A1 CA 2271937A1 CA 002271937 A CA002271937 A CA 002271937A CA 2271937 A CA2271937 A CA 2271937A CA 2271937 A1 CA2271937 A1 CA 2271937A1
- Authority
- CA
- Canada
- Prior art keywords
- nitrosopyridine
- radical
- hydroxy
- lignin
- dihydroxy
- 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.)
- Abandoned
Links
- 229920005610 lignin Polymers 0.000 title claims abstract description 46
- 238000004061 bleaching Methods 0.000 title claims abstract description 32
- 239000000126 substance Substances 0.000 title claims abstract description 29
- 239000000463 material Substances 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims description 29
- 230000008569 process Effects 0.000 title claims description 29
- 150000001875 compounds Chemical class 0.000 claims abstract description 24
- 150000003839 salts Chemical class 0.000 claims abstract description 21
- 150000002148 esters Chemical class 0.000 claims abstract description 16
- 239000007800 oxidant agent Substances 0.000 claims abstract description 11
- 150000002170 ethers Chemical class 0.000 claims abstract description 6
- 125000000018 nitroso group Chemical group N(=O)* 0.000 claims abstract description 4
- 125000003277 amino group Chemical group 0.000 claims abstract description 3
- 150000003927 aminopyridines Chemical class 0.000 claims abstract description 3
- 150000005010 aminoquinolines Chemical class 0.000 claims abstract description 3
- VDBNYAPERZTOOF-UHFFFAOYSA-N isoquinolin-1(2H)-one Chemical compound C1=CC=C2C(=O)NC=CC2=C1 VDBNYAPERZTOOF-UHFFFAOYSA-N 0.000 claims abstract description 3
- OSILBMSORKFRTB-UHFFFAOYSA-N isoquinolin-1-amine Chemical compound C1=CC=C2C(N)=NC=CC2=C1 OSILBMSORKFRTB-UHFFFAOYSA-N 0.000 claims abstract description 3
- 125000003396 thiol group Chemical group [H]S* 0.000 claims abstract description 3
- 102000004190 Enzymes Human genes 0.000 claims description 79
- 108090000790 Enzymes Proteins 0.000 claims description 79
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 44
- -1 mercapto, formyl Chemical group 0.000 claims description 41
- 229910052760 oxygen Inorganic materials 0.000 claims description 39
- 239000001301 oxygen Substances 0.000 claims description 39
- 108010029541 Laccase Proteins 0.000 claims description 14
- ORTFAQDWJHRMNX-UHFFFAOYSA-M oxidooxomethyl Chemical compound [O-][C]=O ORTFAQDWJHRMNX-UHFFFAOYSA-M 0.000 claims description 14
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 13
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 11
- 125000004397 aminosulfonyl group Chemical group NS(=O)(=O)* 0.000 claims description 8
- 230000000593 degrading effect Effects 0.000 claims description 8
- DEPSWSZLXSXJLB-UHFFFAOYSA-N 2-hydroxy-3-nitroso-6-oxo-1H-pyridine-4-carboxylic acid Chemical compound OC(=O)C1=CC(O)=NC(O)=C1N=O DEPSWSZLXSXJLB-UHFFFAOYSA-N 0.000 claims description 7
- MARYDOMJDFATPK-UHFFFAOYSA-N 3-hydroxy-1h-pyridine-2-thione Chemical compound OC1=CC=CN=C1S MARYDOMJDFATPK-UHFFFAOYSA-N 0.000 claims description 7
- ZURVYWKHGDMWJI-UHFFFAOYSA-N 3-nitrosopyridine-2,6-diamine Chemical compound NC1=CC=C(N=O)C(N)=N1 ZURVYWKHGDMWJI-UHFFFAOYSA-N 0.000 claims description 7
- SKLDEGYSXDTKMR-UHFFFAOYSA-N 4-hydroxy-3-nitroso-1H-pyridin-2-one Chemical compound OC1=CC=NC(O)=C1N=O SKLDEGYSXDTKMR-UHFFFAOYSA-N 0.000 claims description 7
- JDMLZFKVRURCKJ-UHFFFAOYSA-N 6-hydroxy-5-nitroso-1H-pyridin-2-one Chemical compound OC1=CC=C(N=O)C(O)=N1 JDMLZFKVRURCKJ-UHFFFAOYSA-N 0.000 claims description 7
- RZWRYPGAUIOOMK-UHFFFAOYSA-N 5-nitroso-8-quinolinol Chemical compound C1=CN=C2C(O)=CC=C(N=O)C2=C1 RZWRYPGAUIOOMK-UHFFFAOYSA-N 0.000 claims description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 6
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 claims description 6
- QOWGKOOAVPYSPT-UHFFFAOYSA-N chembl42071 Chemical compound C1=CC=C2C(O)=C(N=O)C(O)=NC2=C1 QOWGKOOAVPYSPT-UHFFFAOYSA-N 0.000 claims description 6
- 229910052717 sulfur Inorganic materials 0.000 claims description 6
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- ZIGBZHCCVZQCRX-UHFFFAOYSA-N 3-hydroxy-4-nitroso-1H-quinolin-2-one Chemical compound C1=CC=C2C(N=O)=C(O)C(O)=NC2=C1 ZIGBZHCCVZQCRX-UHFFFAOYSA-N 0.000 claims description 4
- CFQVMMFFPCCTPS-UHFFFAOYSA-N 3-sulfanyl-1h-pyridin-2-one Chemical compound OC1=NC=CC=C1S CFQVMMFFPCCTPS-UHFFFAOYSA-N 0.000 claims description 4
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- 239000001257 hydrogen Substances 0.000 claims description 4
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- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 claims description 4
- SIDPNKHDBOAGMG-UHFFFAOYSA-N 2,6-diamino-3-nitrosopyridine-4-carboxylic acid Chemical compound NC1=CC(C(O)=O)=C(N=O)C(N)=N1 SIDPNKHDBOAGMG-UHFFFAOYSA-N 0.000 claims description 3
- YQEZQYKXRPBKBZ-UHFFFAOYSA-N 2-nitrosopyridin-3-amine Chemical compound NC1=CC=CN=C1N=O YQEZQYKXRPBKBZ-UHFFFAOYSA-N 0.000 claims description 3
- GXYVLBZWPSSCIB-UHFFFAOYSA-N 2-nitrosopyridin-3-ol Chemical compound OC1=CC=CN=C1N=O GXYVLBZWPSSCIB-UHFFFAOYSA-N 0.000 claims description 3
- DACMXGVKZBLCJX-UHFFFAOYSA-N 2-nitrosopyridine-3-thiol Chemical compound SC1=CC=CN=C1N=O DACMXGVKZBLCJX-UHFFFAOYSA-N 0.000 claims description 3
- JYELFVCCRRDKCE-UHFFFAOYSA-N 3-hydroxy-4-nitroso-1H-pyridin-2-one Chemical compound OC1=NC=CC(N=O)=C1O JYELFVCCRRDKCE-UHFFFAOYSA-N 0.000 claims description 3
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- ICJQATLFHGPGAK-UHFFFAOYSA-N 3-nitroso-1h-pyridine-2-thione Chemical compound SC1=NC=CC=C1N=O ICJQATLFHGPGAK-UHFFFAOYSA-N 0.000 claims description 3
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- PTDALWWXTFQEKL-UHFFFAOYSA-N 3-nitrosopyridin-2-amine Chemical compound NC1=NC=CC=C1N=O PTDALWWXTFQEKL-UHFFFAOYSA-N 0.000 claims description 3
- ZUVSBFPKBYCQEX-UHFFFAOYSA-N 4-nitroso-2h-isoquinolin-3-one Chemical compound C1=CC=CC2=CNC(=O)C(N=O)=C21 ZUVSBFPKBYCQEX-UHFFFAOYSA-N 0.000 claims description 3
- ZYICDILRVJIXHT-UHFFFAOYSA-N 5-nitrosoisoquinolin-8-ol Chemical compound C1=NC=C2C(O)=CC=C(N=O)C2=C1 ZYICDILRVJIXHT-UHFFFAOYSA-N 0.000 claims description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 3
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- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims description 2
- LJGHYPLBDBRCRZ-UHFFFAOYSA-N 3-(3-aminophenyl)sulfonylaniline Chemical compound NC1=CC=CC(S(=O)(=O)C=2C=C(N)C=CC=2)=C1 LJGHYPLBDBRCRZ-UHFFFAOYSA-N 0.000 claims description 2
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- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims description 2
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- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 2
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- 108030002473 L-ascorbate peroxidases Proteins 0.000 description 1
- 150000000994 L-ascorbates Chemical class 0.000 description 1
- 241001484259 Lacuna Species 0.000 description 1
- 101710155614 Ligninase A Proteins 0.000 description 1
- 101710155621 Ligninase B Proteins 0.000 description 1
- 101150086735 Lmo1 gene Proteins 0.000 description 1
- 229920000057 Mannan Polymers 0.000 description 1
- 229910019093 NaOCl Inorganic materials 0.000 description 1
- 108090000417 Oxygenases Proteins 0.000 description 1
- 102000004020 Oxygenases Human genes 0.000 description 1
- 108090000526 Papain Proteins 0.000 description 1
- 108090000284 Pepsin A Proteins 0.000 description 1
- 102000057297 Pepsin A Human genes 0.000 description 1
- 108091005804 Peptidases Proteins 0.000 description 1
- 102000035195 Peptidases Human genes 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 241000222395 Phlebia Species 0.000 description 1
- 108010033024 Phospholipid Hydroperoxide Glutathione Peroxidase Proteins 0.000 description 1
- 102100023410 Phospholipid hydroperoxide glutathione peroxidase Human genes 0.000 description 1
- 241000222350 Pleurotus Species 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 229920002873 Polyethylenimine Polymers 0.000 description 1
- AUNGANRZJHBGPY-SCRDCRAPSA-N Riboflavin Chemical compound OC[C@@H](O)[C@@H](O)[C@@H](O)CN1C=2C=C(C)C(C)=CC=2N=C2C1=NC(=O)NC2=O AUNGANRZJHBGPY-SCRDCRAPSA-N 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
- NINIDFKCEFEMDL-AKLPVKDBSA-N Sulfur-35 Chemical compound [35S] NINIDFKCEFEMDL-AKLPVKDBSA-N 0.000 description 1
- 102000019197 Superoxide Dismutase Human genes 0.000 description 1
- 108010012715 Superoxide dismutase Proteins 0.000 description 1
- 241000222354 Trametes Species 0.000 description 1
- 102100039094 Tyrosinase Human genes 0.000 description 1
- 108060008724 Tyrosinase Proteins 0.000 description 1
- 101100511353 Xenopus laevis lmo3 gene Proteins 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- VBIXEXWLHSRNKB-UHFFFAOYSA-N ammonium oxalate Chemical compound [NH4+].[NH4+].[O-]C(=O)C([O-])=O VBIXEXWLHSRNKB-UHFFFAOYSA-N 0.000 description 1
- 239000002280 amphoteric surfactant Substances 0.000 description 1
- 210000004102 animal cell Anatomy 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000011668 ascorbic acid Substances 0.000 description 1
- 229960005070 ascorbic acid Drugs 0.000 description 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 1
- 108010055059 beta-Mannosidase Proteins 0.000 description 1
- 239000003876 biosurfactant Substances 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 238000004113 cell culture Methods 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910001902 chlorine oxide Inorganic materials 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000004042 decolorization Methods 0.000 description 1
- 239000001064 degrader Substances 0.000 description 1
- QKUSRAKPUWQSJS-UHFFFAOYSA-N diazanium 3-ethyl-2H-1,3-benzothiazole-6-sulfonate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)C1=CC=C2N(CC)CSC2=C1.[O-]S(=O)(=O)C1=CC=C2N(CC)CSC2=C1 QKUSRAKPUWQSJS-UHFFFAOYSA-N 0.000 description 1
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 1
- 150000004844 dioxiranes Chemical class 0.000 description 1
- PMMYEEVYMWASQN-UHFFFAOYSA-N dl-hydroxyproline Natural products OC1C[NH2+]C(C([O-])=O)C1 PMMYEEVYMWASQN-UHFFFAOYSA-N 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 238000010353 genetic engineering Methods 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 229960003180 glutathione Drugs 0.000 description 1
- 108010002430 hemicellulase Proteins 0.000 description 1
- 229960002591 hydroxyproline Drugs 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 108010062085 ligninase Proteins 0.000 description 1
- LUEWUZLMQUOBSB-GFVSVBBRSA-N mannan Chemical class O[C@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@@H](O[C@@H]2[C@H](O[C@@H](O[C@H]3[C@H](O[C@@H](O)[C@@H](O)[C@H]3O)CO)[C@@H](O)[C@H]2O)CO)[C@H](O)[C@H]1O LUEWUZLMQUOBSB-GFVSVBBRSA-N 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- BOPGDPNILDQYTO-NNYOXOHSSA-N nicotinamide-adenine dinucleotide Chemical compound C1=CCC(C(=O)N)=CN1[C@H]1[C@H](O)[C@H](O)[C@@H](COP(O)(=O)OP(O)(=O)OC[C@@H]2[C@H]([C@@H](O)[C@@H](O2)N2C3=NC=NC(N)=C3N=C2)O)O1 BOPGDPNILDQYTO-NNYOXOHSSA-N 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 238000012803 optimization experiment Methods 0.000 description 1
- 125000004043 oxo group Chemical group O=* 0.000 description 1
- 229940055729 papain Drugs 0.000 description 1
- 235000019834 papain Nutrition 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 229920001277 pectin Polymers 0.000 description 1
- 239000001814 pectin Substances 0.000 description 1
- 235000010987 pectin Nutrition 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229940111202 pepsin Drugs 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 150000003138 primary alcohols Chemical class 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 150000003333 secondary alcohols Chemical class 0.000 description 1
- 235000021309 simple sugar Nutrition 0.000 description 1
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000002311 subsequent effect Effects 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 125000004354 sulfur functional group Chemical group 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- FGMPLJWBKKVCDB-UHFFFAOYSA-N trans-L-hydroxy-proline Natural products ON1CCCC1C(O)=O FGMPLJWBKKVCDB-UHFFFAOYSA-N 0.000 description 1
- 229920001221 xylan Polymers 0.000 description 1
- 150000004823 xylans Chemical class 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
- D21C5/005—Treatment of cellulose-containing material with microorganisms or enzymes
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/1026—Other features in bleaching processes
- D21C9/1036—Use of compounds accelerating or improving the efficiency of the processes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Microbiology (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
- Detergent Compositions (AREA)
- Compounds Of Unknown Constitution (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Ce système à composants multiples pour modifier, décomposer ou blanchir la lignine, des matériaux qui contiennent de la lignine ou des substances similaires contient (a) le cas échéant au moins un catalyseur de l'oxydation; (b) au moins un agent oxydant approprié et (c) au moins un médiateur qui se caractérise en ce qu'il est sélectionné dans le groupe constitué par l'hydroxypyridine, l'aminopyridine, l'hydroxyquinoline, l'aminoquinoline, l'hydroxyisoquinoline, l'aminoisoquinoline, avec des substituants nitroso ou mercapto en position ortho ou para par rapport aux groupes hydroxy ou amino. L'invention concerne également les tautomères de ces composés et leurs sels, éthers et esters.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19651099.6 | 1996-12-09 | ||
| DE19651099A DE19651099A1 (de) | 1996-12-09 | 1996-12-09 | Mehrkomponentensystem zum Verändern, Abbau oder Bleichen von Lignin, ligninhaltigen Materialien oder ähnlichen Stoffen sowie Verfahren zu seiner Anwendung |
| PCT/EP1997/006802 WO1998026127A1 (fr) | 1996-12-09 | 1997-12-05 | Systeme a composants multiples pour modifier, decomposer ou blanchir la lignine, des materiaux qui contiennent de la lignine ou des substances similaires, et son procede d'utilisation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2271937A1 true CA2271937A1 (fr) | 1998-06-18 |
Family
ID=7814116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002271937A Abandoned CA2271937A1 (fr) | 1996-12-09 | 1997-12-05 | Systeme a composants multiples pour modifier, decomposer ou blanchir la lignine, des materiaux qui contiennent de la lignine ou des substances similaires, et son procede d'utilisation |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP0943032B1 (fr) |
| JP (1) | JP2000505844A (fr) |
| CN (1) | CN1240008A (fr) |
| AT (1) | ATE196331T1 (fr) |
| AU (1) | AU719140B2 (fr) |
| BR (1) | BR9714387A (fr) |
| CA (1) | CA2271937A1 (fr) |
| DE (2) | DE19651099A1 (fr) |
| ES (1) | ES2150797T3 (fr) |
| PT (1) | PT943032E (fr) |
| RU (1) | RU2154704C1 (fr) |
| WO (1) | WO1998026127A1 (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7504437B2 (en) | 2001-01-26 | 2009-03-17 | Btg International Limited | Benzylamine analogues |
| US8318941B2 (en) | 2006-07-06 | 2012-11-27 | Bristol-Myers Squibb Company | Pyridone/hydroxypyridine 11-beta hydroxysteroid dehydrogenase type I inhibitors |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6034047A (en) * | 1998-09-04 | 2000-03-07 | Au; Van | Bleach detergent compositions comprising nitrones and nitroso spin traps |
| JP4092203B2 (ja) | 2000-12-21 | 2008-05-28 | ニトロメッド，インク． | 新規のシクロオキシゲナーゼ２選択的阻害剤としての置換アリール化合物、組成物、および使用方法 |
| WO2003000705A1 (fr) | 2001-06-21 | 2003-01-03 | Ariad Pharmaceuticals, Inc. | Nouveaux quinolines et leurs utilisations |
| ATE325115T1 (de) | 2002-08-19 | 2006-06-15 | Glaxo Group Ltd | Pyrimidinderivate als selektive cox-2-inhibitoren |
| GB0221443D0 (en) | 2002-09-16 | 2002-10-23 | Glaxo Group Ltd | Pyridine derivates |
| FI20031904L (fi) * | 2003-12-23 | 2005-06-24 | Kemira Oyj | Menetelmä lignoselluloosatuotteen muokkaamiseksi |
| RS56037B1 (sr) | 2004-06-24 | 2017-09-29 | Vertex Pharma | Modulatori atp-vezujućih kasetnih transportera |
| US8354427B2 (en) | 2004-06-24 | 2013-01-15 | Vertex Pharmaceutical Incorporated | Modulators of ATP-binding cassette transporters |
| US7820654B2 (en) | 2004-09-23 | 2010-10-26 | Dr. Reddy's Laboratories Ltd. | Pyrimidine compounds, process for their preparation and compositions containing them |
| WO2006045010A2 (fr) | 2004-10-20 | 2006-04-27 | Resverlogix Corp. | Stilbenes et chalcones utilises pour la prevention et le traitement de maladies cardio-vasculaires |
| CA2617213C (fr) | 2005-07-29 | 2014-01-28 | Resverlogix Corp. | Compositions pharmaceutiques pour la prevention et le traitement de maladies complexes et leur administration par des dispositifs medicaux inserables |
| CN101258142A (zh) | 2005-08-02 | 2008-09-03 | 莱西肯医药有限公司 | 作为蛋白激酶抑制剂的2-氨基芳基吡啶 |
| EP3219705B1 (fr) | 2005-12-28 | 2020-03-11 | Vertex Pharmaceuticals Incorporated | Compositions pharmaceutiques de la forme amorphe de n- [2,4-bis (1,1-diméthyléthyl) -5-hydroxyphényl] -1,4-dihydro-4-oxoquinoline-3-carboxamide |
| SI2027152T1 (sl) * | 2006-06-13 | 2012-03-30 | Helix Biomedix Inc | Peptidni fragmenti za sprožitev sinteze proteinov ekstracelularnega matrixa |
| WO2008092231A1 (fr) | 2007-02-01 | 2008-08-07 | Resverlogix Corp. | Composés destinés à la prévention et au traitement de maladies cardiovasculaires |
| KR101629356B1 (ko) | 2008-06-26 | 2016-06-13 | 리스버로직스 코퍼레이션 | 퀴나졸리논 유도체의 제조방법 |
| US20100074949A1 (en) | 2008-08-13 | 2010-03-25 | William Rowe | Pharmaceutical composition and administration thereof |
| US12458635B2 (en) | 2008-08-13 | 2025-11-04 | Vertex Pharmaceuticals Incorporated | Pharmaceutical composition and administrations thereof |
| AU2010204106B2 (en) | 2009-01-08 | 2014-05-08 | Resverlogix Corp. | Compounds for the prevention and treatment of cardiovascular disease |
| NZ755378A (en) | 2009-03-18 | 2022-07-29 | Resverlogix Corp | Novel quinazolinones and related compounds for use as anti-inflammatory agents |
| PL2408750T3 (pl) | 2009-03-20 | 2016-02-29 | Vertex Pharma | Sposób otrzymywania modulatorów błonowego regulatora przewodnictwa swoistego dla mukowiscydozy |
| KR20190091564A (ko) | 2009-04-22 | 2019-08-06 | 리스버로직스 코퍼레이션 | 신규한 소염제 |
| US8802700B2 (en) | 2010-12-10 | 2014-08-12 | Vertex Pharmaceuticals Incorporated | Modulators of ATP-Binding Cassette transporters |
| RU2640115C2 (ru) | 2011-11-01 | 2017-12-26 | Ресверлоджикс Корп. | Фармацевтические композиции замещенных хиназолинонов |
| JP2015511583A (ja) | 2012-02-27 | 2015-04-20 | バーテックス ファーマシューティカルズ インコーポレイテッドＶｅｒｔｅｘ Ｐｈａｒｍａｃｅｕｔｉｃａｌｓ Ｉｎｃｏｒｐｏｒａｔｅｄ | 薬学的組成物およびその投与 |
| US9073878B2 (en) | 2012-11-21 | 2015-07-07 | Zenith Epigenetics Corp. | Cyclic amines as bromodomain inhibitors |
| US9765039B2 (en) | 2012-11-21 | 2017-09-19 | Zenith Epigenetics Ltd. | Biaryl derivatives as bromodomain inhibitors |
| AU2013365926B9 (en) | 2012-12-21 | 2019-01-17 | Zenith Epigenetics Ltd. | Novel heterocyclic compounds as bromodomain inhibitors |
| EP2970199A1 (fr) | 2013-03-11 | 2016-01-20 | Bristol-Myers Squibb Company | Isoquinolines servant d'inhibiteurs des canaux ioniques potassiques |
| CN107250113B (zh) | 2014-10-07 | 2019-03-29 | 弗特克斯药品有限公司 | 囊性纤维化跨膜传导调节蛋白的调节剂的共晶 |
| JO3789B1 (ar) | 2015-03-13 | 2021-01-31 | Resverlogix Corp | التراكيب والوسائل العلاجية المعتمدة لمعالجة الامراض المتعلقة بالمتممة |
| CN107245896A (zh) * | 2017-06-21 | 2017-10-13 | 昆明理工大学 | 一种提高纸浆漂白效率的方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3636208A1 (de) * | 1986-10-24 | 1988-05-05 | Call Hans Peter | Verfahren zur delignifizierung und bleichung von lignicellulosehaltigem bzw. ligninhaltigem material bzw. lignin durch enzymatische behandlung |
| ZA894239B (en) * | 1988-06-08 | 1990-03-28 | Int Paper Co | Enzymatic delignification of lignocellulosic material |
| SU1650835A1 (ru) * | 1988-09-28 | 1991-05-23 | Иркутский институт органической химии СО АН СССР | Способ отбелки сульфатной целлюлозы |
| DE4008893A1 (de) * | 1990-03-20 | 1991-09-26 | Call Hans Peter | Verfahren zum enzymatischen bleichen von zellstoffen |
| FI952648L (fi) * | 1992-12-01 | 1995-07-28 | Novo Nordisk As | Entsymaattisten reaktioiden tehostaminen |
| NZ273923A (en) * | 1993-06-16 | 1997-06-24 | Call Hans Peter | Multicomponent bleaching system for detergents comprising oxidation catalysts, oxidising agents and mediator system |
| DK77393D0 (da) * | 1993-06-29 | 1993-06-29 | Novo Nordisk As | Aktivering af enzymer |
| EP0717143A1 (fr) * | 1994-12-16 | 1996-06-19 | Lignozym GmbH | Système à plusieurs composants pour modifier, dégrader ou blanchir la lignine, des matériaux contenant de la lignine ou des produits similaires de même que leur procédé d'utilisation |
-
1996
- 1996-12-09 DE DE19651099A patent/DE19651099A1/de not_active Withdrawn
-
1997
- 1997-12-05 WO PCT/EP1997/006802 patent/WO1998026127A1/fr not_active Ceased
- 1997-12-05 CA CA002271937A patent/CA2271937A1/fr not_active Abandoned
- 1997-12-05 DE DE59702358T patent/DE59702358D1/de not_active Expired - Lifetime
- 1997-12-05 BR BR9714387-1A patent/BR9714387A/pt unknown
- 1997-12-05 EP EP97952038A patent/EP0943032B1/fr not_active Expired - Lifetime
- 1997-12-05 JP JP10526185A patent/JP2000505844A/ja active Pending
- 1997-12-05 ES ES97952038T patent/ES2150797T3/es not_active Expired - Lifetime
- 1997-12-05 AU AU55603/98A patent/AU719140B2/en not_active Ceased
- 1997-12-05 RU RU99114460/12A patent/RU2154704C1/ru active
- 1997-12-05 CN CN97180387A patent/CN1240008A/zh active Pending
- 1997-12-05 PT PT97952038T patent/PT943032E/pt unknown
- 1997-12-05 AT AT97952038T patent/ATE196331T1/de not_active IP Right Cessation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7504437B2 (en) | 2001-01-26 | 2009-03-17 | Btg International Limited | Benzylamine analogues |
| US7504393B2 (en) | 2001-01-26 | 2009-03-17 | Btg International Limited | Benzylamine analogues |
| US7514475B2 (en) | 2001-01-26 | 2009-04-07 | Btg International Limited | Benzylamine analogues |
| US8318941B2 (en) | 2006-07-06 | 2012-11-27 | Bristol-Myers Squibb Company | Pyridone/hydroxypyridine 11-beta hydroxysteroid dehydrogenase type I inhibitors |
Also Published As
| Publication number | Publication date |
|---|---|
| PT943032E (pt) | 2000-12-29 |
| DE19651099A1 (de) | 1998-06-10 |
| JP2000505844A (ja) | 2000-05-16 |
| EP0943032B1 (fr) | 2000-09-13 |
| RU2154704C1 (ru) | 2000-08-20 |
| WO1998026127A1 (fr) | 1998-06-18 |
| CN1240008A (zh) | 1999-12-29 |
| BR9714387A (pt) | 2000-05-16 |
| EP0943032A1 (fr) | 1999-09-22 |
| ES2150797T3 (es) | 2000-12-01 |
| ATE196331T1 (de) | 2000-09-15 |
| AU719140B2 (en) | 2000-05-04 |
| AU5560398A (en) | 1998-07-03 |
| DE59702358D1 (de) | 2000-10-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued | ||
| FZDE | Discontinued |
Effective date: 20021205 |