BR112019023093A2 - Derivados de celulose - Google Patents
Derivados de celulose Download PDFInfo
- Publication number
- BR112019023093A2 BR112019023093A2 BR112019023093-9A BR112019023093A BR112019023093A2 BR 112019023093 A2 BR112019023093 A2 BR 112019023093A2 BR 112019023093 A BR112019023093 A BR 112019023093A BR 112019023093 A2 BR112019023093 A2 BR 112019023093A2
- Authority
- BR
- Brazil
- Prior art keywords
- cellulose derivatives
- methods
- present description
- description relates
- cellulose pulp
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B5/00—Preparation of cellulose esters of inorganic acids, e.g. phosphates
- C08B5/14—Cellulose sulfate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
- C08B1/02—Rendering cellulose suitable for esterification
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
- C08B1/06—Rendering cellulose suitable for etherification
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B11/00—Preparation of cellulose ethers
-
- 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
- C08B5/00—Preparation of cellulose esters of inorganic acids, e.g. phosphates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
- C08H8/00—Macromolecular compounds derived from lignocellulosic materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Paper (AREA)
Abstract
a presente descrição é relacionada a métodos para derivatizar polpa de celulose, e a produtos obteníveis usando o referido método.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20175394 | 2017-05-05 | ||
FI20175394 | 2017-05-05 | ||
PCT/FI2018/050328 WO2018202955A1 (en) | 2017-05-05 | 2018-05-04 | Cellulose derivatives |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112019023093A2 true BR112019023093A2 (pt) | 2020-05-26 |
Family
ID=62200472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112019023093-9A BR112019023093A2 (pt) | 2017-05-05 | 2018-05-04 | Derivados de celulose |
Country Status (8)
Country | Link |
---|---|
US (1) | US11840585B2 (pt) |
EP (1) | EP3619239A1 (pt) |
JP (1) | JP2020518715A (pt) |
CN (1) | CN110799548B (pt) |
BR (1) | BR112019023093A2 (pt) |
CA (1) | CA3062261C (pt) |
WO (1) | WO2018202955A1 (pt) |
ZA (1) | ZA201907397B (pt) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
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JP7036565B2 (ja) * | 2017-10-10 | 2022-03-15 | 第一工業製薬株式会社 | 化学修飾セルロース繊維の製造方法 |
JP6582111B1 (ja) * | 2018-04-25 | 2019-09-25 | 丸住製紙株式会社 | スルホン化微細セルロース繊維の製造方法およびスルホン化パルプ繊維の製造方法 |
WO2019208656A1 (ja) * | 2018-04-25 | 2019-10-31 | 丸住製紙株式会社 | スルホン化パルプ繊維、誘導体パルプ、スルホン化微細セルロース繊維、スルホン化微細セルロース繊維の製造方法およびスルホン化パルプ繊維の製造方法 |
JP6966606B2 (ja) * | 2019-07-31 | 2021-11-17 | 丸住製紙株式会社 | C6位にスルホ基が導入したスルホン化微細セルロース繊維およびc6位にスルホ基が導入したスルホン化微細セルロース繊維の製造方法 |
WO2021049571A1 (ja) * | 2019-09-11 | 2021-03-18 | 丸住製紙株式会社 | スルホン化微細セルロース繊維およびその製造方法 |
JP7427889B2 (ja) * | 2019-09-12 | 2024-02-06 | 王子ホールディングス株式会社 | 硫酸エステル化繊維状セルロース、組成物、シート及び硫酸エステル化繊維状セルロースの製造方法 |
CN111073458B (zh) * | 2019-12-31 | 2021-07-30 | 广州中海涂装科技有限公司 | 一种提高水性环氧底漆干燥速度的制备方法 |
JP6835270B1 (ja) * | 2020-02-17 | 2021-02-24 | 王子ホールディングス株式会社 | 硫酸エステル化繊維状セルロース、組成物、シート及び硫酸エステル化繊維状セルロースの製造方法 |
JP7039749B2 (ja) * | 2020-04-30 | 2022-03-22 | 丸住製紙株式会社 | パルプの製造方法 |
JP7039748B2 (ja) * | 2020-04-30 | 2022-03-22 | 丸住製紙株式会社 | パルプ、パルプ分散液および透明シート |
JP7039750B2 (ja) * | 2020-04-30 | 2022-03-22 | 丸住製紙株式会社 | パルプおよびパルプ分散液 |
JP7041774B2 (ja) * | 2020-05-28 | 2022-03-24 | 丸住製紙株式会社 | 再分散性パルプおよび再分散性パルプ組成物 |
DE102021202590A1 (de) * | 2021-03-17 | 2022-09-22 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein | Agrarmittel zur bedarfsgerechten Anwendung in der Agrarwirtschaft |
EP4059351A1 (en) * | 2021-03-18 | 2022-09-21 | Georg-August-Universität Göttingen | Dry pet food article and method for making the same |
WO2023180633A1 (en) | 2022-03-24 | 2023-09-28 | Betulium Oy | Plant-based wax composition |
CN115975253B (zh) * | 2023-03-22 | 2023-06-20 | 之江实验室 | 可拉伸压电薄膜和超声换能器 |
CN116693704B (zh) * | 2023-06-26 | 2024-08-23 | 郑州轻工业大学 | 一种基于烟草废弃物的纤维素纳米晶的制备方法 |
CN116769460B (zh) * | 2023-08-17 | 2023-11-03 | 山东德坤工贸有限公司 | 一种防止物料堆积的压裂用稠化剂及制备方法 |
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US2194956A (en) * | 1939-01-10 | 1940-03-26 | Mathieson Alkali Works Inc | Bleaching pulp |
US2511229A (en) * | 1948-04-22 | 1950-06-13 | Du Pont | Process for the preparation of cellulose sulfate |
US3077373A (en) | 1960-04-12 | 1963-02-12 | Corn Products Co | Sulfation of cellulose |
US3563241A (en) * | 1968-11-14 | 1971-02-16 | Du Pont | Water-dispersible nonwoven fabric |
US3528963A (en) | 1969-03-24 | 1970-09-15 | Hercules Inc | Process for preparing cellulose sulfate salts |
US4064342A (en) | 1974-07-30 | 1977-12-20 | Lion Fat And Oil Co., Ltd. | Method of manufacturing sulfated cellulose |
US4664717A (en) | 1982-11-26 | 1987-05-12 | Union Oil Company Of California | Methods for hydrolyzing polysaccharides and compositions useful therein |
US5252117A (en) | 1982-11-17 | 1993-10-12 | Union Oil Company Of California | Cellulosic compositions |
DE3733507A1 (de) | 1987-10-03 | 1989-04-13 | Degussa | Verfahren zur herstellung von tertiaeren oder quaternaeren stickstoffenthaltenden celluloseethern |
US5731259A (en) | 1991-05-03 | 1998-03-24 | Societa Consortile Ricerche Angelini S.P.A. | Cationic polysaccharides |
US5522967A (en) | 1994-05-27 | 1996-06-04 | Kimberly-Clark Corporation | Sulfonated cellulose and method of preparation |
FR2759376B1 (fr) | 1997-02-12 | 1999-04-16 | Ard Sa | Procede pour obtenir des microfibrilles de cellulose cationiques ou leurs derives solubles, ainsi que celluloses obtenues par ce procede |
DE19713430C1 (de) | 1997-04-01 | 1998-12-03 | Pelikan Produktions Ag | Farbband für den Thermosublimationsdruck, Verfahren zu seiner Herstellung und dessen Verwendung |
DE19742165A1 (de) * | 1997-09-24 | 1999-04-01 | Cellcat Gmbh | Verfahren zur Herstellung von Cellulosepartikeln |
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CN101168602B (zh) | 2007-11-29 | 2010-09-08 | 武汉大学 | 一种玉米蛋白/纤维素混合溶液及其制备方法和用途 |
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FI124724B (fi) * | 2009-02-13 | 2014-12-31 | Upm Kymmene Oyj | Menetelmä muokatun selluloosan valmistamiseksi |
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FI129086B (en) | 2012-09-14 | 2021-06-30 | Teknologian Tutkimuskeskus Vtt Oy | Method for producing soluble pulp |
CA2803863A1 (fr) * | 2013-01-25 | 2014-07-25 | 9198-4740 Quebec Inc. (D.B.A. Ventix Environnement Inc.) | Procede d'extraction de cellulose |
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-
2018
- 2018-05-04 CN CN201880029210.XA patent/CN110799548B/zh active Active
- 2018-05-04 BR BR112019023093-9A patent/BR112019023093A2/pt not_active Application Discontinuation
- 2018-05-04 US US16/610,806 patent/US11840585B2/en active Active
- 2018-05-04 CA CA3062261A patent/CA3062261C/en active Active
- 2018-05-04 WO PCT/FI2018/050328 patent/WO2018202955A1/en active Application Filing
- 2018-05-04 JP JP2020512090A patent/JP2020518715A/ja active Pending
- 2018-05-04 EP EP18725884.3A patent/EP3619239A1/en active Pending
-
2019
- 2019-11-07 ZA ZA2019/07397A patent/ZA201907397B/en unknown
Also Published As
Publication number | Publication date |
---|---|
US11840585B2 (en) | 2023-12-12 |
US20210155716A1 (en) | 2021-05-27 |
CN110799548B (zh) | 2022-09-06 |
CA3062261A1 (en) | 2018-11-08 |
WO2018202955A1 (en) | 2018-11-08 |
RU2019136162A (ru) | 2021-07-19 |
ZA201907397B (en) | 2020-07-29 |
JP2020518715A (ja) | 2020-06-25 |
RU2019136162A3 (pt) | 2021-11-23 |
CA3062261C (en) | 2024-06-04 |
EP3619239A1 (en) | 2020-03-11 |
CN110799548A (zh) | 2020-02-14 |
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