BR112019004915A2 - modification method of papermaking pulp, enzyme modified fiber pulp, enzyme modified softwood pulp, and pulp product or web. - Google Patents
modification method of papermaking pulp, enzyme modified fiber pulp, enzyme modified softwood pulp, and pulp product or web.Info
- Publication number
- BR112019004915A2 BR112019004915A2 BR112019004915A BR112019004915A BR112019004915A2 BR 112019004915 A2 BR112019004915 A2 BR 112019004915A2 BR 112019004915 A BR112019004915 A BR 112019004915A BR 112019004915 A BR112019004915 A BR 112019004915A BR 112019004915 A2 BR112019004915 A2 BR 112019004915A2
- Authority
- BR
- Brazil
- Prior art keywords
- pulp
- enzyme modified
- web
- papermaking
- modification method
- Prior art date
Links
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
- D21C9/001—Modification of pulp properties
- D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
-
- 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
- D21C9/001—Modification of pulp properties
- D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
- D21C9/005—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives organic compounds
-
- 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
- D21C9/001—Modification of pulp properties
- D21C9/007—Modification of pulp properties by mechanical or physical means
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D1/00—Methods of beating or refining; Beaters of the Hollander type
- D21D1/20—Methods of refining
-
- 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
- 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
- D21H27/10—Packing paper
-
- 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
- D21H27/18—Paper- or board-based structures for surface covering
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Microbiology (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
são providos métodos para preparar uma pasta de fibra modificada com enzima, em que a pasta modificada tem propriedades melhoradas para os processos de fabricação de papel. a pasta modificada e métodos de seu uso também são providos.Methods are provided for preparing an enzyme modified fiber pulp, wherein the modified pulp has improved properties for papermaking processes. The modified folder and methods of its use are also provided.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662395698P | 2016-09-16 | 2016-09-16 | |
PCT/IB2017/055583 WO2018051275A2 (en) | 2016-09-16 | 2017-09-14 | Methods of modifying pulp comprising cellulase enzymes and products thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112019004915A2 true BR112019004915A2 (en) | 2019-06-25 |
Family
ID=60153372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112019004915A BR112019004915A2 (en) | 2016-09-16 | 2017-09-14 | modification method of papermaking pulp, enzyme modified fiber pulp, enzyme modified softwood pulp, and pulp product or web. |
Country Status (7)
Country | Link |
---|---|
US (1) | US20190203413A1 (en) |
EP (1) | EP3512995A2 (en) |
JP (1) | JP2019534391A (en) |
CN (1) | CN109983174B (en) |
BR (1) | BR112019004915A2 (en) |
CA (1) | CA3036575A1 (en) |
WO (1) | WO2018051275A2 (en) |
Families Citing this family (52)
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US9879361B2 (en) | 2012-08-24 | 2018-01-30 | Domtar Paper Company, Llc | Surface enhanced pulp fibers, methods of making surface enhanced pulp fibers, products incorporating surface enhanced pulp fibers, and methods of making products incorporating surface enhanced pulp fibers |
WO2018026804A1 (en) | 2016-08-01 | 2018-02-08 | Domtar Paper Company, Llc | Surface enhanced pulp fibers at a substrate surface |
CA3041057A1 (en) | 2016-10-18 | 2018-04-26 | Domtar Paper Company, Llc | Method for production of filler loaded surface enhanced pulp fibers |
AU2018258259B2 (en) * | 2017-04-28 | 2022-09-01 | Kimberly-Clark Worldwide, Inc. | Tailored hemicellulose in non-wood fibers for tissue products |
WO2019152969A1 (en) | 2018-02-05 | 2019-08-08 | Pande Harshad | Paper products and pulps with surface enhanced pulp fibers and increased absorbency, and methods of making same |
US11332885B2 (en) | 2018-08-23 | 2022-05-17 | Eastman Chemical Company | Water removal between wire and wet press of a paper mill process |
US11390991B2 (en) | 2018-08-23 | 2022-07-19 | Eastman Chemical Company | Addition of cellulose esters to a paper mill without substantial modifications |
US11414818B2 (en) | 2018-08-23 | 2022-08-16 | Eastman Chemical Company | Dewatering in paper making process |
US11525215B2 (en) | 2018-08-23 | 2022-12-13 | Eastman Chemical Company | Cellulose and cellulose ester film |
US11466408B2 (en) | 2018-08-23 | 2022-10-11 | Eastman Chemical Company | Highly absorbent articles |
WO2020041250A1 (en) * | 2018-08-23 | 2020-02-27 | Eastman Chemical Company | Refining to a desirable freeness |
US11441267B2 (en) | 2018-08-23 | 2022-09-13 | Eastman Chemical Company | Refining to a desirable freeness |
US11492756B2 (en) | 2018-08-23 | 2022-11-08 | Eastman Chemical Company | Paper press process with high hydrolic pressure |
US11390996B2 (en) | 2018-08-23 | 2022-07-19 | Eastman Chemical Company | Elongated tubular articles from wet-laid webs |
US11530516B2 (en) | 2018-08-23 | 2022-12-20 | Eastman Chemical Company | Composition of matter in a pre-refiner blend zone |
US11401659B2 (en) | 2018-08-23 | 2022-08-02 | Eastman Chemical Company | Process to produce a paper article comprising cellulose fibers and a staple fiber |
US11230811B2 (en) | 2018-08-23 | 2022-01-25 | Eastman Chemical Company | Recycle bale comprising cellulose ester |
US11639579B2 (en) | 2018-08-23 | 2023-05-02 | Eastman Chemical Company | Recycle pulp comprising cellulose acetate |
US11421385B2 (en) | 2018-08-23 | 2022-08-23 | Eastman Chemical Company | Soft wipe comprising cellulose acetate |
US11313081B2 (en) | 2018-08-23 | 2022-04-26 | Eastman Chemical Company | Beverage filtration article |
US11512433B2 (en) | 2018-08-23 | 2022-11-29 | Eastman Chemical Company | Composition of matter feed to a head box |
US11479919B2 (en) | 2018-08-23 | 2022-10-25 | Eastman Chemical Company | Molded articles from a fiber slurry |
US11339537B2 (en) | 2018-08-23 | 2022-05-24 | Eastman Chemical Company | Paper bag |
US11299854B2 (en) | 2018-08-23 | 2022-04-12 | Eastman Chemical Company | Paper product articles |
US11332888B2 (en) | 2018-08-23 | 2022-05-17 | Eastman Chemical Company | Paper composition cellulose and cellulose ester for improved texturing |
US11408128B2 (en) | 2018-08-23 | 2022-08-09 | Eastman Chemical Company | Sheet with high sizing acceptance |
US11306433B2 (en) | 2018-08-23 | 2022-04-19 | Eastman Chemical Company | Composition of matter effluent from refiner of a wet laid process |
US11286619B2 (en) | 2018-08-23 | 2022-03-29 | Eastman Chemical Company | Bale of virgin cellulose and cellulose ester |
US11401660B2 (en) | 2018-08-23 | 2022-08-02 | Eastman Chemical Company | Broke composition of matter |
US11420784B2 (en) | 2018-08-23 | 2022-08-23 | Eastman Chemical Company | Food packaging articles |
US11421387B2 (en) | 2018-08-23 | 2022-08-23 | Eastman Chemical Company | Tissue product comprising cellulose acetate |
US11492755B2 (en) | 2018-08-23 | 2022-11-08 | Eastman Chemical Company | Waste recycle composition |
US11519132B2 (en) | 2018-08-23 | 2022-12-06 | Eastman Chemical Company | Composition of matter in stock preparation zone of wet laid process |
US11492757B2 (en) | 2018-08-23 | 2022-11-08 | Eastman Chemical Company | Composition of matter in a post-refiner blend zone |
US11414791B2 (en) | 2018-08-23 | 2022-08-16 | Eastman Chemical Company | Recycled deinked sheet articles |
CN109629318B (en) * | 2018-12-29 | 2020-12-25 | 齐鲁工业大学 | Method for preparing bio-mechanical pulp from wheat straw leaves |
CN109680530B (en) * | 2018-12-29 | 2020-12-11 | 齐鲁工业大学 | Method for preparing natural-color biomechanical pulp by treating wheat straw with hot steam and biological enzyme |
CN109706771B (en) * | 2018-12-29 | 2020-12-22 | 齐鲁工业大学 | Method for preparing primary-color biomechanical pulp by treating wheat straws with hot steam and biological enzyme |
CN109629296B (en) * | 2018-12-29 | 2020-12-11 | 齐鲁工业大学 | Preparation method of bio-mechanical pulp by hot water treatment and bio-enzyme treatment |
CN109457532B (en) * | 2018-12-29 | 2021-03-02 | 齐鲁工业大学 | Method for preparing bio-mechanical pulp from wheat straw leaf sheath |
CN109577060B (en) * | 2018-12-29 | 2020-12-11 | 齐鲁工业大学 | Method for preparing natural-color biomechanical pulp by treating wheat straw with hot water and alkaline biological enzyme |
SE1950165A1 (en) * | 2019-02-12 | 2020-08-13 | Stora Enso Oyj | Method of producing a molded fiber product and molded fiber product |
US11608596B2 (en) | 2019-03-26 | 2023-03-21 | Domtar Paper Company, Llc | Paper products subjected to a surface treatment comprising enzyme-treated surface enhanced pulp fibers and methods of making the same |
JP6570101B1 (en) * | 2019-04-10 | 2019-09-04 | 株式会社Rinnovation | Paper yarn, paper cloth and fabric products |
CN110607708A (en) * | 2019-09-03 | 2019-12-24 | 中国林业科学研究院林产化学工业研究所 | Method for improving wood chemical-mechanical pulp performance through biological enzyme pretreatment |
US12104327B2 (en) | 2019-09-23 | 2024-10-01 | Domtar Paper Company, Llc | Tissues and paper towels incorporating surface enhanced pulp fibers and methods of making the same |
US12116732B2 (en) | 2019-09-23 | 2024-10-15 | Domtar Paper Company, Llc | Paper products incorporating surface enhanced pulp fibers and having decoupled wet and dry strengths and methods of making the same |
CN110777131B (en) * | 2019-11-27 | 2023-03-14 | 东莞市蓝天创达化工有限公司 | Application of biological enzyme in hemp and related textile fabric finishing |
US20230027137A1 (en) * | 2021-07-21 | 2023-01-26 | Steve Kohn | Hemp paper cardboard cartons and corrugated boxes |
CN114263065B (en) * | 2021-12-27 | 2023-03-03 | 上海昶法新材料有限公司 | Interlayer reinforcing agent for papermaking, raw material composition thereof and preparation method thereof |
JP7297966B1 (en) | 2022-03-29 | 2023-06-26 | 大王製紙株式会社 | Pulp sheet for fluff pulp |
CN115637600A (en) * | 2022-09-14 | 2023-01-24 | 武汉雄晋生物科技有限公司 | Mixed culture of multiple microorganisms and application thereof in bamboo pulp fiber pulping process |
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-
2017
- 2017-09-14 BR BR112019004915A patent/BR112019004915A2/en not_active Application Discontinuation
- 2017-09-14 EP EP17787623.2A patent/EP3512995A2/en not_active Withdrawn
- 2017-09-14 US US16/332,284 patent/US20190203413A1/en not_active Abandoned
- 2017-09-14 CN CN201780070641.6A patent/CN109983174B/en not_active Expired - Fee Related
- 2017-09-14 WO PCT/IB2017/055583 patent/WO2018051275A2/en unknown
- 2017-09-14 CA CA3036575A patent/CA3036575A1/en active Pending
- 2017-09-14 JP JP2019514750A patent/JP2019534391A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2019534391A (en) | 2019-11-28 |
EP3512995A2 (en) | 2019-07-24 |
WO2018051275A3 (en) | 2018-04-26 |
CA3036575A1 (en) | 2018-03-22 |
US20190203413A1 (en) | 2019-07-04 |
WO2018051275A2 (en) | 2018-03-22 |
CN109983174A (en) | 2019-07-05 |
CN109983174B (en) | 2022-10-11 |
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Legal Events
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B06W | Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette] | ||
B350 | Update of information on the portal [chapter 15.35 patent gazette] | ||
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] |