MX2017014612A - Metodo para hacer celulosa microcristalina blanqueada. - Google Patents
Metodo para hacer celulosa microcristalina blanqueada.Info
- Publication number
- MX2017014612A MX2017014612A MX2017014612A MX2017014612A MX2017014612A MX 2017014612 A MX2017014612 A MX 2017014612A MX 2017014612 A MX2017014612 A MX 2017014612A MX 2017014612 A MX2017014612 A MX 2017014612A MX 2017014612 A MX2017014612 A MX 2017014612A
- Authority
- MX
- Mexico
- Prior art keywords
- microcrystalline cellulose
- reaction mixture
- production
- microcrystalline
- making bleached
- 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
- D21C1/00—Pretreatment of the finely-divided materials before digesting
- D21C1/04—Pretreatment of the finely-divided materials before digesting with acid reacting 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
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/16—Bleaching ; Apparatus therefor with per compounds
- D21C9/163—Bleaching ; Apparatus therefor with per compounds with peroxides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
- C08B15/02—Oxycellulose; Hydrocellulose; Cellulosehydrate, e.g. microcrystalline cellulose
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
- C08B15/08—Fractionation of cellulose, e.g. separation of cellulose crystallites
-
- 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
-
- 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
- D21C9/004—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives inorganic 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
- 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
- D21C9/1015—Bleaching ; Apparatus therefor with use of means other than pressure, temperature
-
- 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
- D21C9/1052—Controlling the process
-
- 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
- D21C9/1057—Multistage, with compounds cited in more than one sub-group D21C9/10, D21C9/12, D21C9/16
-
- 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
- D21C9/16—Bleaching ; Apparatus therefor with per compounds
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Medicinal Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Paper (AREA)
- Medicinal Preparation (AREA)
- Cosmetics (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- General Preparation And Processing Of Foods (AREA)
- Seasonings (AREA)
Abstract
Se describe un método para producir celulosa microcristalina blanqueada, dicho método comprende neutralizar o alcalinizar una lechada de mezcla de reacción de producción microcristalina ácida, típicamente producida por hidrólisis ácida o por irradiación de haz electrónico, seguido por la adición de un oxidante a dicha mezcla de reacción. La práctica de este método permite la producción de celulosa microcristalina teniendo una deseable estabilidad de color así como características de compresión adecuadas para el uso de aglutinante farmacéutico de grado de papel y otras pulpas de baja pureza.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562161545P | 2015-05-14 | 2015-05-14 | |
PCT/US2016/031086 WO2016182867A1 (en) | 2015-05-14 | 2016-05-06 | Method of making bleached microcrystalline cellulose |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2017014612A true MX2017014612A (es) | 2018-03-01 |
Family
ID=57248442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2017014612A MX2017014612A (es) | 2015-05-14 | 2016-05-06 | Metodo para hacer celulosa microcristalina blanqueada. |
Country Status (7)
Country | Link |
---|---|
US (1) | US10597820B2 (es) |
EP (1) | EP3294951B1 (es) |
JP (1) | JP6748115B2 (es) |
CN (1) | CN107532379B (es) |
BR (1) | BR112017022867B1 (es) |
MX (1) | MX2017014612A (es) |
WO (1) | WO2016182867A1 (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3294951B1 (en) * | 2015-05-14 | 2021-06-23 | DuPont Nutrition USA, Inc. | Method of making bleached microcrystalline cellulose |
US10287366B2 (en) | 2017-02-15 | 2019-05-14 | Cp Kelco Aps | Methods of producing activated pectin-containing biomass compositions |
CN107022922B (zh) * | 2017-06-05 | 2018-04-06 | 维尔美纸业(重庆)有限公司 | 一种专用于生活用纸改善手感的漂白竹浆及其制备方法 |
BG67355B1 (bg) | 2017-11-17 | 2021-07-15 | Свилоза - Ад | Метод за получаване на микрокристална целулоза |
JP2022529955A (ja) * | 2019-04-17 | 2022-06-27 | セリコン・ビー.ブイ. | マイクロ又はナノ結晶セルロースの製造方法 |
BG67533B1 (bg) | 2019-07-25 | 2023-06-15 | Свилоза - Ад | Метод за получаване на избелена микрокристална целулоза от неизбелена целулоза |
CN112411257A (zh) * | 2020-11-04 | 2021-02-26 | 江西中竹生物质科技有限公司 | 一种利用桉木废片材浆生产可降解地膜纸的方法 |
TWI817111B (zh) * | 2021-04-28 | 2023-10-01 | 歐萊德國際股份有限公司 | 口腔清潔用組成物 |
CN115584565B (zh) * | 2022-07-22 | 2023-08-18 | 新乡化纤股份有限公司 | 一种菌草纺丝用浆及其制备方法和应用 |
CN115821615A (zh) * | 2022-12-22 | 2023-03-21 | 德安县塑丽龙纺织有限公司 | 一种农林废弃物中纤维素回收利用方法 |
Family Cites Families (35)
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NL113985C (es) * | 1957-01-28 | |||
US3023104A (en) | 1960-07-05 | 1962-02-27 | American Viscose Corp | Food compositions incorporating cellulose crystallite aggregates |
US3146168A (en) | 1962-04-10 | 1964-08-25 | Fmc Corp | Manufacture of pharmaceutical preparations containing cellulose crystallite aggregates |
BG19462A1 (es) * | 1973-08-02 | 1975-06-25 | ||
DE3618377A1 (de) * | 1986-05-31 | 1987-12-03 | Wolff Walsrode Ag | Verfahren zur herstellung von mikrokristalliner cellulose |
DE4342442C2 (de) | 1993-12-13 | 1996-11-21 | Akzo Nobel Nv | Verfahren zur Herstellung von Level-off DP Cellulose (LODP Cellulose) und ihre Desaggregierung zu mikrokristalliner Cellulose |
US5769934A (en) | 1997-01-15 | 1998-06-23 | Fmc Corporation | Method for producing microcrystalline cellulose |
US6228213B1 (en) * | 1997-09-19 | 2001-05-08 | University Of Nebraska-Lincoln | Production of microcrystalline cellulose by reactive extrusion |
WO2001002441A1 (en) * | 1999-07-02 | 2001-01-11 | Edward Mendell Company | Treatment of pulp to produce microcrystalline cellulose |
JP4117818B2 (ja) * | 1999-09-24 | 2008-07-16 | 旭化成ケミカルズ株式会社 | 崩壊性セルロース含有食品組成物 |
US6392034B1 (en) * | 2000-05-17 | 2002-05-21 | Jh Biotech, Inc. | Microcrystalline cellulose |
US20020139498A1 (en) * | 2001-01-05 | 2002-10-03 | Jim Matheson | Method of producing microcrystalline |
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US7462232B2 (en) * | 2002-05-14 | 2008-12-09 | Fmc Corporation | Microcrystalline cellulose compositions |
RU2343160C2 (ru) * | 2002-07-26 | 2009-01-10 | Фмк Корпорейшн | Получение микрокристаллической целлюлозы |
US7005514B2 (en) * | 2002-10-16 | 2006-02-28 | International Paper Company | Process for preparing microcrystalline cellulose |
US20050239744A1 (en) * | 2004-04-22 | 2005-10-27 | Michael Ioelovich | Method of producing microcrystalline cellulose-containing compositions |
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EP3294951B1 (en) * | 2015-05-14 | 2021-06-23 | DuPont Nutrition USA, Inc. | Method of making bleached microcrystalline cellulose |
WO2017171317A1 (ko) * | 2016-03-29 | 2017-10-05 | 한국화학연구원 | 비 산처리 친환경 셀룰로오스 나노결정체의 제조방법 및 이로 제조된 셀룰로오스 나노결정체 |
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JP2020533447A (ja) * | 2017-09-08 | 2020-11-19 | デュポン・ニュートリション・ユーエスエイ,インコーポレイテッド | 微結晶セルロース及びアルギン酸塩のコロイド状組成物、それらの調製、並びにそれらから得られる製品 |
-
2016
- 2016-05-06 EP EP16793230.0A patent/EP3294951B1/en active Active
- 2016-05-06 CN CN201680028051.2A patent/CN107532379B/zh active Active
- 2016-05-06 US US15/568,375 patent/US10597820B2/en active Active
- 2016-05-06 WO PCT/US2016/031086 patent/WO2016182867A1/en active Application Filing
- 2016-05-06 BR BR112017022867-0A patent/BR112017022867B1/pt active IP Right Grant
- 2016-05-06 MX MX2017014612A patent/MX2017014612A/es unknown
- 2016-05-06 JP JP2017559345A patent/JP6748115B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
EP3294951A4 (en) | 2018-12-05 |
US10597820B2 (en) | 2020-03-24 |
WO2016182867A1 (en) | 2016-11-17 |
BR112017022867A2 (pt) | 2018-07-17 |
CN107532379B (zh) | 2020-12-22 |
EP3294951A1 (en) | 2018-03-21 |
JP6748115B2 (ja) | 2020-08-26 |
CN107532379A (zh) | 2018-01-02 |
US20180119346A1 (en) | 2018-05-03 |
EP3294951B1 (en) | 2021-06-23 |
BR112017022867B1 (pt) | 2022-07-19 |
JP2018522084A (ja) | 2018-08-09 |
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