CN103561728B - 生产高堆积密度、良好流动性和改进的在冷水中的分散性的纤维素衍生物的方法 - Google Patents
生产高堆积密度、良好流动性和改进的在冷水中的分散性的纤维素衍生物的方法 Download PDFInfo
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- CN103561728B CN103561728B CN201280025503.3A CN201280025503A CN103561728B CN 103561728 B CN103561728 B CN 103561728B CN 201280025503 A CN201280025503 A CN 201280025503A CN 103561728 B CN103561728 B CN 103561728B
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D101/00—Coating compositions based on cellulose, modified cellulose, or cellulose derivatives
- C09D101/08—Cellulose derivatives
- C09D101/26—Cellulose ethers
- C09D101/28—Alkyl ethers
-
- 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
- C08B11/02—Alkyl or cycloalkyl ethers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
- A61K47/38—Cellulose; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/4816—Wall or shell material
-
- 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
- C08B11/02—Alkyl or cycloalkyl ethers
- C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
- C08B11/08—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals with hydroxylated hydrocarbon radicals; Esters, ethers, or acetals thereof
-
- 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
- C08B11/20—Post-etherification treatments of chemical or physical type, e.g. mixed etherification in two steps, including purification
-
- 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
- C08B11/20—Post-etherification treatments of chemical or physical type, e.g. mixed etherification in two steps, including purification
- C08B11/22—Isolation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
- C08J3/05—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media from solid polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
- C08J3/124—Treatment for improving the free-flowing characteristics
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
- C08J2301/08—Cellulose derivatives
- C08J2301/26—Cellulose ethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
- C08J2301/08—Cellulose derivatives
- C08J2301/26—Cellulose ethers
- C08J2301/28—Alkyl ethers
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Biochemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Wood Science & Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Medicinal Preparation (AREA)
- Cosmetics (AREA)
Abstract
Description
Claims (15)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610320448.0A CN105949328A (zh) | 2011-04-06 | 2012-03-29 | 生产高堆积密度、良好流动性和改进的在冷水中的分散性的纤维素衍生物的方法 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161472227P | 2011-04-06 | 2011-04-06 | |
US61/472,227 | 2011-04-06 | ||
PCT/US2012/031112 WO2012138533A1 (en) | 2011-04-06 | 2012-03-29 | Process for producing cellulose derivatives of high bulk density, good flowability and improved dispersibility in cold water |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610320448.0A Division CN105949328A (zh) | 2011-04-06 | 2012-03-29 | 生产高堆积密度、良好流动性和改进的在冷水中的分散性的纤维素衍生物的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103561728A CN103561728A (zh) | 2014-02-05 |
CN103561728B true CN103561728B (zh) | 2016-08-10 |
Family
ID=45953273
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280025503.3A Active CN103561728B (zh) | 2011-04-06 | 2012-03-29 | 生产高堆积密度、良好流动性和改进的在冷水中的分散性的纤维素衍生物的方法 |
CN201610320448.0A Pending CN105949328A (zh) | 2011-04-06 | 2012-03-29 | 生产高堆积密度、良好流动性和改进的在冷水中的分散性的纤维素衍生物的方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610320448.0A Pending CN105949328A (zh) | 2011-04-06 | 2012-03-29 | 生产高堆积密度、良好流动性和改进的在冷水中的分散性的纤维素衍生物的方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US9334416B2 (zh) |
EP (1) | EP2694041B1 (zh) |
JP (1) | JP6034365B2 (zh) |
KR (1) | KR101902751B1 (zh) |
CN (2) | CN103561728B (zh) |
BR (1) | BR112013022418A2 (zh) |
MX (1) | MX344527B (zh) |
WO (1) | WO2012138533A1 (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101916010B1 (ko) * | 2011-04-06 | 2018-11-08 | 다우 글로벌 테크놀로지스 엘엘씨 | 신규한 폴리사카라이드 유도체 및 제형 |
EP2900753B1 (en) | 2012-09-25 | 2018-07-04 | Dow Global Technologies LLC | Process for producing cellulose derivatives of high bulk density, good flowability and/or dispersibility in cold water as well as low solution color |
KR102033179B1 (ko) * | 2012-12-28 | 2019-10-16 | 롯데정밀화학 주식회사 | 스킴코트 모르타르용 첨가제 및 이를 포함하는 스킴코트 모르타르 조성물 |
EP3077098B1 (en) | 2013-12-04 | 2018-03-07 | Dow Global Technologies LLC | Process for preparing a mixture of a cellulose derivative and a liquid diluent |
KR101512188B1 (ko) | 2014-02-11 | 2015-04-22 | 한국전기연구원 | 모듈형 멀티레벨 컨버터의 구동방법 및 구동장치 |
WO2016029215A1 (en) * | 2014-08-22 | 2016-02-25 | Medipath, Inc. | Compositions and methods for cannabinoid coatings for use in drug delivery |
MX359559B (es) * | 2015-01-08 | 2018-10-02 | Dow Global Technologies Llc | Proceso para producir un derivado de celulosa soluble en agua que tiene un contenido reducido de particulas insolubles en agua. |
WO2019156116A1 (ja) * | 2018-02-07 | 2019-08-15 | 株式会社ダイセル | セルロースアセテート粒子、化粧品組成物及びセルロースアセテート粒子の製造方法 |
CN109517075A (zh) * | 2018-11-22 | 2019-03-26 | 北方天普化工有限公司 | 一种羟丙基甲基纤维素制备方法及产品 |
EP4277948A1 (en) * | 2021-01-13 | 2023-11-22 | Nutrition & Biosciences USA 1, LLC | Improved method for the preparation of colloidal microcrystalline cellulose |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4091205A (en) * | 1974-11-28 | 1978-05-23 | Shin-Etsu Chemical Co., Ltd. | Method for preparing low-substituted cellulose ethers |
EP1099709A1 (en) * | 1999-11-09 | 2001-05-16 | Shin-Etsu Chemical Co., Ltd. | Low-substituted hydroxypropyl cellulose and process for manufacturing the same |
CN1413771A (zh) * | 2001-10-26 | 2003-04-30 | 沃尔夫瓦尔斯罗德有限公司 | 联合研磨和干燥的方法和设备 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2331864A (en) | 1942-03-20 | 1943-10-12 | Dow Chemical Co | Method of preparing powdered cellulose ethers quickly soluble in cold water |
GB804306A (en) | 1956-12-13 | 1958-11-12 | Dow Chemical Co | Method of preparing cellulose ethers readily soluble in cold water |
DE10246632B4 (de) * | 2002-10-07 | 2013-05-08 | Christian Bumm | Spritzfähiges Beschichtungsmittel hergestellt mit einem Granulat, seine Herstellung und Trockenmischung und Verwendung. |
DE3839831A1 (de) | 1988-11-25 | 1990-05-31 | Hoechst Ag | Verfahren und vorrichtung zur produktschonenden mahlung und gleichzeitigen trocknung von feuchten celluloseethern |
GB2262527A (en) | 1992-07-02 | 1993-06-23 | Dow Deutschland Inc | Process for grinding cellulose compounds |
US5488104A (en) * | 1994-06-30 | 1996-01-30 | The Dow Chemical Company | Process for comminuting cellulose ethers |
JP2959423B2 (ja) | 1994-12-01 | 1999-10-06 | シオノギクオリカプス株式会社 | カプセル用皮膜組成物 |
EP0824107A3 (de) | 1996-08-12 | 1998-04-22 | Lenzing Aktiengesellschaft | Cellulosepartikel |
DE19641781A1 (de) * | 1996-10-10 | 1998-04-16 | Clariant Gmbh | Verfahren und Vorrichtung zum gleichzeitigen Mahlen und Trocknen eines feuchten Celluloseether enthaltenden Mahlgutes |
WO1998031710A1 (de) | 1997-01-21 | 1998-07-23 | Wolff Walsrode Ag | Verfahren zur herstellung von feinteiligen polysaccharidderivaten |
JP4070402B2 (ja) * | 1999-11-09 | 2008-04-02 | 信越化学工業株式会社 | 低置換度ヒドロキシプロピルセルロース及びその製造方法 |
DE10009411A1 (de) * | 2000-02-28 | 2001-08-30 | Wolff Walsrode Ag | Verfahren zur Herstellung pulverförmiger wasserlöslicher Cellulosederivate unter Einsatz eines Wasserdampf/Inertgas-Gemisch oder Wasserdampf/Luft-Gemisch als Transport und Wärmeträgergas |
DE10009409A1 (de) | 2000-02-28 | 2001-08-30 | Wolff Walsrode Ag | Verfahren zur Herstellung von pulverförmigen wasserlöslichen Cellulosederivaten |
KR100379674B1 (ko) | 2000-03-06 | 2003-04-10 | 주식회사 서흥캅셀 | 펙틴과 글리세린의 배합용액을 이용한 셀룰로오스 캅셀 및그의 제조방법 |
DE10018155A1 (de) | 2000-04-12 | 2001-10-25 | Clariant Gmbh | Verfahren zur Herstellung von gut benetzbaren, wasserlöslichen, pulverförmigen, mindestens alkylierten, nicht-ionischen Celluloseethern |
EP1879943B1 (en) * | 2005-05-12 | 2011-08-03 | Akzo Nobel N.V. | Process for grinding cellulose ether |
WO2007089834A2 (en) | 2006-01-30 | 2007-08-09 | Hercules Incorporated | Process of making cold-water dispersible cellulose ethers and users thereof |
JP5258223B2 (ja) * | 2006-08-08 | 2013-08-07 | 信越化学工業株式会社 | 腸溶性固体分散体の固形製剤及びその製造方法 |
US8519120B2 (en) * | 2006-08-08 | 2013-08-27 | Shin-Etsu Chemical Co., Ltd. | Methods for producing a low-substituted hydroxypropylcellulose powder |
AU2007310534A1 (en) | 2006-10-27 | 2008-05-02 | Capsugel Belgium Nv | Hydroxypropyl methyl cellulose hard capsules and process of manufacture |
DE102006057188A1 (de) * | 2006-12-05 | 2008-06-12 | Dow Wolff Cellulosics Gmbh | Celluloseether für Feststoffformulierungen |
KR101774208B1 (ko) | 2010-07-28 | 2017-09-04 | 다우 글로벌 테크놀로지스 엘엘씨 | 폴리삭카라이드 유도체의 건식 분쇄 방법 |
-
2012
- 2012-03-29 US US14/009,442 patent/US9334416B2/en active Active
- 2012-03-29 JP JP2014503691A patent/JP6034365B2/ja active Active
- 2012-03-29 MX MX2013011688A patent/MX344527B/es active IP Right Grant
- 2012-03-29 KR KR1020137026352A patent/KR101902751B1/ko active IP Right Grant
- 2012-03-29 CN CN201280025503.3A patent/CN103561728B/zh active Active
- 2012-03-29 CN CN201610320448.0A patent/CN105949328A/zh active Pending
- 2012-03-29 EP EP12714151.3A patent/EP2694041B1/en active Active
- 2012-03-29 BR BR112013022418A patent/BR112013022418A2/pt not_active Application Discontinuation
- 2012-03-29 WO PCT/US2012/031112 patent/WO2012138533A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4091205A (en) * | 1974-11-28 | 1978-05-23 | Shin-Etsu Chemical Co., Ltd. | Method for preparing low-substituted cellulose ethers |
EP1099709A1 (en) * | 1999-11-09 | 2001-05-16 | Shin-Etsu Chemical Co., Ltd. | Low-substituted hydroxypropyl cellulose and process for manufacturing the same |
CN1413771A (zh) * | 2001-10-26 | 2003-04-30 | 沃尔夫瓦尔斯罗德有限公司 | 联合研磨和干燥的方法和设备 |
Also Published As
Publication number | Publication date |
---|---|
US9334416B2 (en) | 2016-05-10 |
KR101902751B1 (ko) | 2018-10-02 |
JP6034365B2 (ja) | 2016-11-30 |
CN105949328A (zh) | 2016-09-21 |
EP2694041A1 (en) | 2014-02-12 |
BR112013022418A2 (pt) | 2016-12-06 |
KR20140015446A (ko) | 2014-02-06 |
MX344527B (es) | 2016-12-19 |
CN103561728A (zh) | 2014-02-05 |
US20140013999A1 (en) | 2014-01-16 |
WO2012138533A1 (en) | 2012-10-11 |
MX2013011688A (es) | 2013-11-04 |
EP2694041B1 (en) | 2019-12-11 |
JP2014510185A (ja) | 2014-04-24 |
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Effective date of registration: 20210511 Address after: Delaware, USA Patentee after: DDP special electronic materials American Co. Address before: michigan Patentee before: THE DOW CHEMICAL Co. Effective date of registration: 20210511 Address after: New York State, USA Patentee after: Nutrition and biotechnology USA first LLC Address before: Delaware, USA Patentee before: DDP special electronic materials USA Co.,Ltd. Effective date of registration: 20210511 Address after: Delaware, USA Patentee after: DDP special electronic materials USA Co.,Ltd. Address before: Delaware, USA Patentee before: DDP special electronic materials American Co. Effective date of registration: 20210511 Address after: michigan Patentee after: THE DOW CHEMICAL Co. Address before: michigan Patentee before: DOW GLOBAL TECHNOLOGIES LLC |