CL2023001271A1 - Enhanced cellulose nanofibrils (nfc) - Google Patents
Enhanced cellulose nanofibrils (nfc)Info
- Publication number
- CL2023001271A1 CL2023001271A1 CL2023001271A CL2023001271A CL2023001271A1 CL 2023001271 A1 CL2023001271 A1 CL 2023001271A1 CL 2023001271 A CL2023001271 A CL 2023001271A CL 2023001271 A CL2023001271 A CL 2023001271A CL 2023001271 A1 CL2023001271 A1 CL 2023001271A1
- Authority
- CL
- Chile
- Prior art keywords
- nfc
- cellulose nanofibrils
- enhanced cellulose
- enhanced
- nanofibrils
- Prior art date
Links
- 229920002678 cellulose Polymers 0.000 title 1
- 239000001913 cellulose Substances 0.000 title 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
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
- D21H11/18—Highly hydrated, swollen or fibrillatable fibres
-
- 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
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/02—Chemical or chemomechanical or chemothermomechanical pulp
- D21H11/04—Kraft or sulfate pulp
-
- 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
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/14—Carboxylic acids; Derivatives thereof
-
- 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
- D21H19/00—Coated paper; Coating material
- D21H19/10—Coatings without pigments
- D21H19/12—Coatings without pigments applied as a solution using water as the only solvent, e.g. in the presence of acid or alkaline compounds
-
- 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
- D21H19/00—Coated paper; Coating material
- D21H19/10—Coatings without pigments
- D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
- D21H19/18—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising waxes
-
- 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
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
-
- 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
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/46—Non-macromolecular organic compounds
-
- 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
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/52—Cellulose; Derivatives thereof
-
- 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
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/06—Paper forming aids
- D21H21/10—Retention agents or drainage improvers
-
- 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
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/16—Sizing or water-repelling agents
-
- 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
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/22—Addition to the formed paper
- D21H23/50—Spraying or projecting
-
- 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
- D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
- D21J1/00—Fibreboard
- D21J1/08—Impregnated or coated fibreboard
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
- D21J5/00—Manufacture of hollow articles by transferring sheets, produced from fibres suspensions or papier-mâché by suction on wire-net moulds, to couch-moulds
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202063110106P | 2020-11-05 | 2020-11-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
CL2023001271A1 true CL2023001271A1 (en) | 2024-01-05 |
Family
ID=78821856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CL2023001271A CL2023001271A1 (en) | 2020-11-05 | 2023-05-03 | Enhanced cellulose nanofibrils (nfc) |
Country Status (9)
Country | Link |
---|---|
US (1) | US20230407569A1 (en) |
EP (1) | EP4240904A1 (en) |
JP (1) | JP2023547694A (en) |
CN (1) | CN116635309A (en) |
AU (1) | AU2021373373A1 (en) |
CA (1) | CA3197366A1 (en) |
CL (1) | CL2023001271A1 (en) |
MX (1) | MX2023005287A (en) |
WO (1) | WO2022097095A1 (en) |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3963699A (en) | 1974-01-10 | 1976-06-15 | The Procter & Gamble Company | Synthesis of higher polyol fatty acid polyesters |
US4518772A (en) | 1983-06-23 | 1985-05-21 | The Proctor & Gamble Company | Synthesis of higher polyol fatty acid polyesters using high soap:polyol ratios |
US4517360A (en) | 1983-06-23 | 1985-05-14 | The Procter & Gamble Company | Synthesis of higher polyol fatty acid polyesters using carbonate catalysts |
JPS6115893A (en) | 1984-06-29 | 1986-01-23 | Dai Ichi Kogyo Seiyaku Co Ltd | Purification of sucrose fatty acid ester |
KR0180015B1 (en) | 1990-09-11 | 1999-04-01 | 제이코버스 코넬리스 레이서 | Improved process for obtaining highly esterified polyol fatty acid polyesters having reduced levels of di-fatty keton or beta-ketoester |
US5767257A (en) | 1996-07-19 | 1998-06-16 | The Procter & Gamble Company | Methods for producing polyol fatty acid polyesters using atmospheric or superatmospheric pressure |
US6121440A (en) | 1998-01-29 | 2000-09-19 | The Procter & Gamble Company | Process for synthesis of polyol fatty acid polyesters |
EP1066306B1 (en) | 1998-03-23 | 2003-05-21 | The Procter & Gamble Company | Synthesis of higher polyol fatty acid polyesters by transesterification |
WO2002060975A1 (en) | 2001-01-31 | 2002-08-08 | The Procter & Gamble Company | Synthesis of polyol medium fatty acid polyesters |
EP2861799B1 (en) | 2012-06-13 | 2019-06-05 | University of Maine System Board of Trustees | Energy efficient process for preparing nanocellulose fibers |
JP6860137B2 (en) * | 2016-07-29 | 2021-04-14 | 日本製紙株式会社 | Molding materials for manufacturing fibrous molded products and molded products using them |
KR102569504B1 (en) | 2016-09-01 | 2023-08-23 | 에이치에스 매뉴팩츄어링 그룹, 엘엘씨 | Bio-based derivatization method of cellulose surface |
CN106702815A (en) * | 2016-12-09 | 2017-05-24 | 苏州艾博迈尔新材料有限公司 | Compound surface sizing agent and preparation method thereof |
CR20190386A (en) * | 2017-01-31 | 2019-11-20 | Univ Oregon State | Food product coatings |
CN109679147B (en) * | 2018-12-28 | 2021-05-11 | 广西科技师范学院 | Plant microfine fiber sucrose fatty acid ester enrichment and preparation method thereof |
JP7327952B2 (en) * | 2019-03-07 | 2023-08-16 | 旭化成株式会社 | Process for producing dispersions, structures and crosslinked structures containing fine cellulose fibers |
-
2021
- 2021-11-05 AU AU2021373373A patent/AU2021373373A1/en active Pending
- 2021-11-05 MX MX2023005287A patent/MX2023005287A/en unknown
- 2021-11-05 JP JP2023527461A patent/JP2023547694A/en active Pending
- 2021-11-05 WO PCT/IB2021/060282 patent/WO2022097095A1/en active Application Filing
- 2021-11-05 EP EP21819958.6A patent/EP4240904A1/en active Pending
- 2021-11-05 CA CA3197366A patent/CA3197366A1/en active Pending
- 2021-11-05 US US18/035,393 patent/US20230407569A1/en active Pending
- 2021-11-05 CN CN202180085741.2A patent/CN116635309A/en active Pending
-
2023
- 2023-05-03 CL CL2023001271A patent/CL2023001271A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2022097095A1 (en) | 2022-05-12 |
EP4240904A1 (en) | 2023-09-13 |
JP2023547694A (en) | 2023-11-13 |
MX2023005287A (en) | 2023-06-28 |
AU2021373373A1 (en) | 2023-06-29 |
CN116635309A (en) | 2023-08-22 |
CA3197366A1 (en) | 2022-05-12 |
US20230407569A1 (en) | 2023-12-21 |
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