CA2394964C - Enzymatic bleaching of natural non-cotton cellulosic fibers - Google Patents
Enzymatic bleaching of natural non-cotton cellulosic fibers Download PDFInfo
- Publication number
- CA2394964C CA2394964C CA002394964A CA2394964A CA2394964C CA 2394964 C CA2394964 C CA 2394964C CA 002394964 A CA002394964 A CA 002394964A CA 2394964 A CA2394964 A CA 2394964A CA 2394964 C CA2394964 C CA 2394964C
- Authority
- CA
- Canada
- Prior art keywords
- hemicellulase
- fabric
- yarn
- bleaching
- fiber
- 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.)
- Expired - Fee Related
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 31
- 238000004061 bleaching Methods 0.000 title claims abstract description 30
- 229920000742 Cotton Polymers 0.000 title claims abstract description 16
- 230000002255 enzymatic effect Effects 0.000 title description 4
- 108010002430 hemicellulase Proteins 0.000 claims abstract description 46
- 239000004744 fabric Substances 0.000 claims abstract description 41
- 238000000034 method Methods 0.000 claims abstract description 32
- 229940059442 hemicellulase Drugs 0.000 claims description 31
- 101710121765 Endo-1,4-beta-xylanase Proteins 0.000 claims description 24
- 239000004753 textile Substances 0.000 claims description 20
- 240000008564 Boehmeria nivea Species 0.000 claims description 6
- 240000000491 Corchorus aestuans Species 0.000 claims description 6
- 235000011777 Corchorus aestuans Nutrition 0.000 claims description 6
- 235000010862 Corchorus capsularis Nutrition 0.000 claims description 6
- 235000004431 Linum usitatissimum Nutrition 0.000 claims description 6
- 108010059892 Cellulase Proteins 0.000 claims description 5
- 102000013142 Amylases Human genes 0.000 claims description 4
- 108010065511 Amylases Proteins 0.000 claims description 4
- 102100032487 Beta-mannosidase Human genes 0.000 claims description 4
- 108091005804 Peptidases Proteins 0.000 claims description 4
- 239000004365 Protease Substances 0.000 claims description 4
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 claims description 4
- 108010055059 beta-Mannosidase Proteins 0.000 claims description 4
- 229940106157 cellulase Drugs 0.000 claims description 4
- 239000004382 Amylase Substances 0.000 claims description 3
- 102000004316 Oxidoreductases Human genes 0.000 claims description 3
- 108090000854 Oxidoreductases Proteins 0.000 claims description 3
- 235000019418 amylase Nutrition 0.000 claims description 3
- 238000010924 continuous production Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 102000004882 Lipase Human genes 0.000 claims description 2
- 108090001060 Lipase Proteins 0.000 claims description 2
- 239000004367 Lipase Substances 0.000 claims description 2
- 235000019421 lipase Nutrition 0.000 claims description 2
- 108090000371 Esterases Proteins 0.000 claims 1
- 240000006240 Linum usitatissimum Species 0.000 claims 1
- 235000019419 proteases Nutrition 0.000 claims 1
- 230000002087 whitening effect Effects 0.000 abstract description 5
- 102000004190 Enzymes Human genes 0.000 description 17
- 108090000790 Enzymes Proteins 0.000 description 17
- 229940088598 enzyme Drugs 0.000 description 17
- 230000000694 effects Effects 0.000 description 14
- 239000000203 mixture Substances 0.000 description 13
- 229920001221 xylan Polymers 0.000 description 11
- 239000000872 buffer Substances 0.000 description 9
- 150000004823 xylans Chemical class 0.000 description 7
- 239000000243 solution Substances 0.000 description 6
- 241000208202 Linaceae Species 0.000 description 5
- 239000004094 surface-active agent Substances 0.000 description 5
- -1 xylosidase Proteins 0.000 description 5
- 229920002678 cellulose Polymers 0.000 description 4
- 239000001913 cellulose Substances 0.000 description 4
- 239000002563 ionic surfactant Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 241000193830 Bacillus <bacterium> Species 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 239000003945 anionic surfactant Substances 0.000 description 3
- PYMYPHUHKUWMLA-UHFFFAOYSA-N arabinose Natural products OCC(O)C(O)C(O)C=O PYMYPHUHKUWMLA-UHFFFAOYSA-N 0.000 description 3
- SRBFZHDQGSBBOR-UHFFFAOYSA-N beta-D-Pyranose-Lyxose Natural products OC1COC(O)C(O)C1O SRBFZHDQGSBBOR-UHFFFAOYSA-N 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 244000063299 Bacillus subtilis Species 0.000 description 2
- 235000014469 Bacillus subtilis Nutrition 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 2
- SRBFZHDQGSBBOR-IOVATXLUSA-N D-xylopyranose Chemical compound O[C@@H]1COC(O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-IOVATXLUSA-N 0.000 description 2
- 241000233866 Fungi Species 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 241000237502 Ostreidae Species 0.000 description 2
- 239000008351 acetate buffer Substances 0.000 description 2
- PYMYPHUHKUWMLA-WDCZJNDASA-N arabinose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)C=O PYMYPHUHKUWMLA-WDCZJNDASA-N 0.000 description 2
- 238000003556 assay Methods 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000000593 degrading effect Effects 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002736 nonionic surfactant Substances 0.000 description 2
- 235000020636 oyster Nutrition 0.000 description 2
- 239000008363 phosphate buffer Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- JNIQBPHJIAOMQU-FSIIMWSLSA-N (2s,3s,4s,5r)-2,3,4,5-tetrahydroxy-6-oxoheptanoic acid Chemical compound CC(=O)[C@H](O)[C@@H](O)[C@H](O)[C@H](O)C(O)=O JNIQBPHJIAOMQU-FSIIMWSLSA-N 0.000 description 1
- UHPMCKVQTMMPCG-UHFFFAOYSA-N 5,8-dihydroxy-2-methoxy-6-methyl-7-(2-oxopropyl)naphthalene-1,4-dione Chemical compound CC1=C(CC(C)=O)C(O)=C2C(=O)C(OC)=CC(=O)C2=C1O UHPMCKVQTMMPCG-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 241000228212 Aspergillus Species 0.000 description 1
- 238000000035 BCA protein assay Methods 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000223218 Fusarium Species 0.000 description 1
- 108010093031 Galactosidases Proteins 0.000 description 1
- 102000002464 Galactosidases Human genes 0.000 description 1
- 241000896533 Gliocladium Species 0.000 description 1
- 108010056771 Glucosidases Proteins 0.000 description 1
- 102000004366 Glucosidases Human genes 0.000 description 1
- 229920002488 Hemicellulose Polymers 0.000 description 1
- 241000223198 Humicola Species 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 108010054377 Mannosidases Proteins 0.000 description 1
- 102000001696 Mannosidases Human genes 0.000 description 1
- 241000187267 Microtetraspora Species 0.000 description 1
- 241000221960 Neurospora Species 0.000 description 1
- 241000228143 Penicillium Species 0.000 description 1
- 102000003992 Peroxidases Human genes 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 241000187747 Streptomyces Species 0.000 description 1
- 241000203640 Thermomonospora Species 0.000 description 1
- 241000204652 Thermotoga Species 0.000 description 1
- 241000223259 Trichoderma Species 0.000 description 1
- 241000499912 Trichoderma reesei Species 0.000 description 1
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 239000002154 agricultural waste Substances 0.000 description 1
- 229910001413 alkali metal ion Inorganic materials 0.000 description 1
- 229910001420 alkaline earth metal ion Inorganic materials 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- 108010084650 alpha-N-arabinofuranosidase Proteins 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 108010005400 cutinase Proteins 0.000 description 1
- 230000001461 cytolytic effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000000326 densiometry Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009990 desizing Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000001962 electrophoresis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007515 enzymatic degradation Effects 0.000 description 1
- 238000006911 enzymatic reaction Methods 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000002538 fungal effect Effects 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 238000009881 heat bleaching Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004900 laundering Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 108040007629 peroxidase activity proteins Proteins 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229940100445 wheat starch Drugs 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/40—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using enzymes
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detergent Compositions (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Cosmetics (AREA)
- Paper (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US47082799A | 1999-12-23 | 1999-12-23 | |
| US09/470,827 | 1999-12-23 | ||
| US09/542,311 US6685748B1 (en) | 1999-12-23 | 2000-04-04 | Enzymatic bleaching of natural non-cotton cellulosic fibers |
| US09/542,311 | 2000-04-04 | ||
| PCT/US2000/034243 WO2001048300A1 (en) | 1999-12-23 | 2000-12-16 | Enzymatic bleaching of natural non-cotton cellulosic fibers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2394964A1 CA2394964A1 (en) | 2001-07-05 |
| CA2394964C true CA2394964C (en) | 2009-11-03 |
Family
ID=27043235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002394964A Expired - Fee Related CA2394964C (en) | 1999-12-23 | 2000-12-16 | Enzymatic bleaching of natural non-cotton cellulosic fibers |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP1242668B1 (pt) |
| CN (1) | CN1413278A (pt) |
| AT (1) | ATE322569T1 (pt) |
| AU (1) | AU2435701A (pt) |
| BR (1) | BR0016640A (pt) |
| CA (1) | CA2394964C (pt) |
| DE (1) | DE60027200T2 (pt) |
| DK (1) | DK1242668T3 (pt) |
| MX (1) | MXPA02006252A (pt) |
| NO (1) | NO20022491L (pt) |
| WO (1) | WO2001048300A1 (pt) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AR054553A1 (es) * | 2005-07-12 | 2007-06-27 | Dsm Ip Assets Bv | Enzimas novedosas para utilizar en el blanqueado enzimatico de productos alimenticios |
| US8635844B1 (en) | 2011-03-29 | 2014-01-28 | Hbi Branded Apparel Enterprises, Llc | Method for harvesting bast plants |
| US8475628B1 (en) | 2011-03-29 | 2013-07-02 | Hbi Branded Apparel Enterprises, Llc | Process and apparatus for orienting bast stalks for decortication |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06166978A (ja) * | 1992-09-22 | 1994-06-14 | Honshu Paper Co Ltd | 晒し麻パルプの製造方法 |
| AU1922199A (en) * | 1997-12-19 | 1999-07-12 | Novo Nordisk Biochem North America, Inc. | Continuous biopolishing of cellulose-containing fabrics |
| CA2301371C (en) * | 1999-03-23 | 2009-09-01 | Oji Paper Co., Ltd. | Process for bleaching lignocellulose pulp |
-
2000
- 2000-12-16 BR BR0016640-5A patent/BR0016640A/pt not_active Application Discontinuation
- 2000-12-16 DK DK00988111T patent/DK1242668T3/da active
- 2000-12-16 DE DE60027200T patent/DE60027200T2/de not_active Expired - Lifetime
- 2000-12-16 CN CN00817564A patent/CN1413278A/zh active Pending
- 2000-12-16 CA CA002394964A patent/CA2394964C/en not_active Expired - Fee Related
- 2000-12-16 AT AT00988111T patent/ATE322569T1/de not_active IP Right Cessation
- 2000-12-16 WO PCT/US2000/034243 patent/WO2001048300A1/en not_active Ceased
- 2000-12-16 MX MXPA02006252A patent/MXPA02006252A/es unknown
- 2000-12-16 EP EP00988111A patent/EP1242668B1/en not_active Expired - Lifetime
- 2000-12-16 AU AU24357/01A patent/AU2435701A/en not_active Abandoned
-
2002
- 2002-05-27 NO NO20022491A patent/NO20022491L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| AU2435701A (en) | 2001-07-09 |
| EP1242668A1 (en) | 2002-09-25 |
| ATE322569T1 (de) | 2006-04-15 |
| BR0016640A (pt) | 2002-10-01 |
| DE60027200D1 (de) | 2006-05-18 |
| CA2394964A1 (en) | 2001-07-05 |
| MXPA02006252A (es) | 2003-01-28 |
| CN1413278A (zh) | 2003-04-23 |
| EP1242668B1 (en) | 2006-04-05 |
| NO20022491D0 (no) | 2002-05-27 |
| WO2001048300A1 (en) | 2001-07-05 |
| DE60027200T2 (de) | 2007-06-14 |
| DK1242668T3 (da) | 2006-08-14 |
| NO20022491L (no) | 2002-07-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20171218 |