CA2777776A1 - Structures fibreuses comprenant des fibres de pulpe de bois dur traitees par voie enzymatique - Google Patents
Structures fibreuses comprenant des fibres de pulpe de bois dur traitees par voie enzymatique Download PDFInfo
- Publication number
- CA2777776A1 CA2777776A1 CA2777776A CA2777776A CA2777776A1 CA 2777776 A1 CA2777776 A1 CA 2777776A1 CA 2777776 A CA2777776 A CA 2777776A CA 2777776 A CA2777776 A CA 2777776A CA 2777776 A1 CA2777776 A1 CA 2777776A1
- Authority
- CA
- Canada
- Prior art keywords
- naturally occurring
- hardwood pulp
- pulp fiber
- sanitary tissue
- occurring hardwood
- 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
- 239000000835 fiber Substances 0.000 title claims abstract description 225
- 239000011121 hardwood Substances 0.000 title claims abstract description 135
- 238000000034 method Methods 0.000 claims abstract description 39
- 229940088598 enzyme Drugs 0.000 claims description 44
- 108090000790 Enzymes Proteins 0.000 claims description 42
- 102000004190 Enzymes Human genes 0.000 claims description 42
- 101710121765 Endo-1,4-beta-xylanase Proteins 0.000 claims description 37
- 238000010998 test method Methods 0.000 claims description 28
- 239000000203 mixture Substances 0.000 claims description 20
- 108010059892 Cellulase Proteins 0.000 claims description 14
- 229940106157 cellulase Drugs 0.000 claims description 14
- 238000000151 deposition Methods 0.000 claims description 5
- 238000009864 tensile test Methods 0.000 claims description 5
- 240000007472 Leucaena leucocephala Species 0.000 claims description 4
- 235000010643 Leucaena leucocephala Nutrition 0.000 claims description 4
- 240000004731 Acer pseudoplatanus Species 0.000 claims description 3
- 235000002754 Acer pseudoplatanus Nutrition 0.000 claims description 3
- 240000000559 Albizia odoratissima Species 0.000 claims description 3
- 235000011438 Albizia odoratissima Nutrition 0.000 claims description 3
- 241000723418 Carya Species 0.000 claims description 3
- 241000723422 Catalpa Species 0.000 claims description 3
- 235000010099 Fagus sylvatica Nutrition 0.000 claims description 3
- 240000000731 Fagus sylvatica Species 0.000 claims description 3
- 241000796765 Gmelina <amphipod> Species 0.000 claims description 3
- 240000007049 Juglans regia Species 0.000 claims description 3
- 235000009496 Juglans regia Nutrition 0.000 claims description 3
- 241000218378 Magnolia Species 0.000 claims description 3
- 235000004263 Ocotea pretiosa Nutrition 0.000 claims description 3
- 235000006485 Platanus occidentalis Nutrition 0.000 claims description 3
- 244000009660 Sassafras variifolium Species 0.000 claims description 3
- 235000020234 walnut Nutrition 0.000 claims description 3
- 244000166124 Eucalyptus globulus Species 0.000 claims 4
- 241000219000 Populus Species 0.000 claims 2
- 239000000047 product Substances 0.000 description 64
- 241000219927 Eucalyptus Species 0.000 description 32
- 239000011122 softwood Substances 0.000 description 25
- 238000012360 testing method Methods 0.000 description 21
- 239000000123 paper Substances 0.000 description 20
- 239000004744 fabric Substances 0.000 description 13
- 229920002678 cellulose Polymers 0.000 description 12
- 239000001913 cellulose Substances 0.000 description 12
- 239000002655 kraft paper Substances 0.000 description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 10
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
- 239000002253 acid Substances 0.000 description 10
- 230000002255 enzymatic effect Effects 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 239000002002 slurry Substances 0.000 description 9
- 229920000728 polyester Polymers 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 239000000725 suspension Substances 0.000 description 7
- 238000004061 bleaching Methods 0.000 description 6
- 238000005406 washing Methods 0.000 description 6
- 239000004372 Polyvinyl alcohol Substances 0.000 description 5
- 229920001131 Pulp (paper) Polymers 0.000 description 5
- 229920002451 polyvinyl alcohol Polymers 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000000654 additive Substances 0.000 description 4
- 230000001143 conditioned effect Effects 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 125000002091 cationic group Chemical group 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 239000004902 Softening Agent Substances 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 2
- 229920002978 Vinylon Polymers 0.000 description 2
- 229920002522 Wood fibre Polymers 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000004049 embossing Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000011020 pilot scale process Methods 0.000 description 2
- 229920002401 polyacrylamide Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000004537 pulping Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 239000002025 wood fiber Substances 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 239000004831 Hot glue Substances 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 244000204900 Talipariti tiliaceum Species 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- VXEAYBOGHINOKW-UHFFFAOYSA-N cyclobenzaprine hydrochloride Chemical compound Cl.C1=CC2=CC=CC=C2C(=CCCN(C)C)C2=CC=CC=C21 VXEAYBOGHINOKW-UHFFFAOYSA-N 0.000 description 1
- 239000013530 defoamer Substances 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/002—Tissue paper; Absorbent paper
-
- 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
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/005—Microorganisms or enzymes
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/002—Tissue paper; Absorbent paper
- D21H27/004—Tissue paper; Absorbent paper characterised by specific parameters
- D21H27/005—Tissue paper; Absorbent paper characterised by specific parameters relating to physical or mechanical properties, e.g. tensile strength, stretch, softness
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Paper (AREA)
- Sanitary Thin Papers (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US25239409P | 2009-10-16 | 2009-10-16 | |
| US61/252,394 | 2009-10-16 | ||
| PCT/US2010/052304 WO2011046924A1 (fr) | 2009-10-16 | 2010-10-12 | Structures fibreuses comprenant des fibres de pulpe de bois dur traitées par voie enzymatique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2777776A1 true CA2777776A1 (fr) | 2011-04-21 |
Family
ID=43063680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2777776A Abandoned CA2777776A1 (fr) | 2009-10-16 | 2010-10-12 | Structures fibreuses comprenant des fibres de pulpe de bois dur traitees par voie enzymatique |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20110088858A1 (fr) |
| EP (1) | EP2488697A1 (fr) |
| CA (1) | CA2777776A1 (fr) |
| MX (1) | MX2012004407A (fr) |
| WO (1) | WO2011046924A1 (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020229737A1 (fr) * | 2019-05-15 | 2020-11-19 | Kemira Oyj | Formulation de fibres, son utilisation et son procédé de fabrication |
| CA3150203A1 (fr) * | 2019-09-23 | 2021-04-01 | Bradley Langford | Mouchoirs et serviettes en papier incorporant des fibres de pate a papier a surface agrandie et leurs procedes de fabrication |
| US20220333314A1 (en) * | 2019-09-23 | 2022-10-20 | Domtar Paper Company, Llc | Paper Products Incorporating Surface Enhanced Pulp Fibers and Having Decoupled Wet and Dry Strengths and Methods of Making the Same |
| JP6879406B2 (ja) * | 2020-04-06 | 2021-06-02 | 王子ホールディングス株式会社 | トイレットペーパー |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2604198B1 (fr) * | 1986-09-22 | 1989-07-07 | Du Pin Cellulose | Procede de traitement d'une pate papetiere par une solution enzymatique. |
| US5498534A (en) * | 1992-03-25 | 1996-03-12 | The United States Of America As Represented By The Secretary Of Agriculture | Method of removing color from wood pulp using xylanase from streptomyces roseiscleroticus NRRL B-11019 |
| US6074527A (en) * | 1994-06-29 | 2000-06-13 | Kimberly-Clark Worldwide, Inc. | Production of soft paper products from coarse cellulosic fibers |
| US5582681A (en) * | 1994-06-29 | 1996-12-10 | Kimberly-Clark Corporation | Production of soft paper products from old newspaper |
| US5620565A (en) * | 1994-06-29 | 1997-04-15 | Kimberly-Clark Corporation | Production of soft paper products from high and low coarseness fibers |
| US5770012A (en) * | 1994-11-18 | 1998-06-23 | P. H. Glatfelter Co. | Process for treating paper machine stock containing bleached hardwood pulp with an enzyme mixture to reduce vessel element picking |
| US5725732A (en) * | 1994-11-18 | 1998-03-10 | P. H. Glatfelter Company | Process for treating hardwood pulp with an enzyme mixture to reduce vessel element picking |
| US6146494A (en) * | 1997-06-12 | 2000-11-14 | The Procter & Gamble Company | Modified cellulosic fibers and fibrous webs containing these fibers |
| US6969443B1 (en) * | 1998-12-21 | 2005-11-29 | Fort James Corporation | Method of making absorbent sheet from recycle furnish |
| US6413363B1 (en) * | 2000-06-30 | 2002-07-02 | Kimberly-Clark Worldwide, Inc. | Method of making absorbent tissue from recycled waste paper |
| US6808595B1 (en) * | 2000-10-10 | 2004-10-26 | Kimberly-Clark Worldwide, Inc. | Soft paper products with low lint and slough |
| US20050003516A1 (en) * | 2003-04-16 | 2005-01-06 | Novozymes A/S | Enzymatic treatment of paper making |
| CA2565923A1 (fr) * | 2004-05-03 | 2005-11-10 | Centre Technique De L'industrie Des Papiers, Cartons Et Celluloses | Procede de production mecanique de pate |
| US7520958B2 (en) * | 2005-05-24 | 2009-04-21 | International Paper Company | Modified kraft fibers |
| FI122975B (fi) * | 2005-12-05 | 2012-09-28 | Upm Kymmene Corp | Menetelmä paperin ja kartongin valmistamiseksi |
-
2010
- 2010-10-12 WO PCT/US2010/052304 patent/WO2011046924A1/fr active Application Filing
- 2010-10-12 MX MX2012004407A patent/MX2012004407A/es unknown
- 2010-10-12 CA CA2777776A patent/CA2777776A1/fr not_active Abandoned
- 2010-10-12 EP EP10768661A patent/EP2488697A1/fr not_active Withdrawn
- 2010-10-12 US US12/902,175 patent/US20110088858A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| MX2012004407A (es) | 2012-05-08 |
| EP2488697A1 (fr) | 2012-08-22 |
| US20110088858A1 (en) | 2011-04-21 |
| WO2011046924A1 (fr) | 2011-04-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |
Effective date: 20151014 |