CN102549049B - 干磨多糖衍生物的方法 - Google Patents
干磨多糖衍生物的方法 Download PDFInfo
- Publication number
- CN102549049B CN102549049B CN201080044523.6A CN201080044523A CN102549049B CN 102549049 B CN102549049 B CN 102549049B CN 201080044523 A CN201080044523 A CN 201080044523A CN 102549049 B CN102549049 B CN 102549049B
- Authority
- CN
- China
- Prior art keywords
- dry grinding
- cellulose
- temperature
- derivatived cellulose
- particle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/18—Use of auxiliary physical effects, e.g. ultrasonics, irradiation, for disintegrating
- B02C19/186—Use of cold or heat for disintegrating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/24—Passing gas through crushing or disintegrating zone
-
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/02—Cellulose; Modified cellulose
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/08—Cellulose derivatives
- C08L1/26—Cellulose ethers
- C08L1/28—Alkyl ethers
- C08L1/284—Alkyl ethers with hydroxylated hydrocarbon radicals
-
- 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
-
- 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
- C08J2305/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2301/00 or C08J2303/00
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Toxicology (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2010/043522 WO2012015400A1 (en) | 2010-07-28 | 2010-07-28 | A process for dry-grinding a polysaccharide derivative |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102549049A CN102549049A (zh) | 2012-07-04 |
CN102549049B true CN102549049B (zh) | 2014-12-10 |
Family
ID=43806736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080044523.6A Active CN102549049B (zh) | 2010-07-28 | 2010-07-28 | 干磨多糖衍生物的方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8973853B2 (zh) |
EP (1) | EP2598557B1 (zh) |
JP (1) | JP6133773B2 (zh) |
KR (1) | KR101774208B1 (zh) |
CN (1) | CN102549049B (zh) |
BR (1) | BR112012007920A2 (zh) |
WO (1) | WO2012015400A1 (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9334416B2 (en) | 2011-04-06 | 2016-05-10 | Dow Global Technologies Llc | Process for producing cellulose derivatives of high bulk density, good flowability and improved dispersibility in cold water |
WO2012138529A1 (en) | 2011-04-06 | 2012-10-11 | Dow Global Technologies Llc | Novel polysaccharide derivatives and dosage forms |
WO2012138531A1 (en) * | 2011-04-06 | 2012-10-11 | Dow Global Technologies Llc | Process for reducing the amount of water-insoluble fibers in a water-soluble cellulose derivative |
WO2012138532A2 (en) * | 2011-04-06 | 2012-10-11 | Dow Global Technologies Llc | Process for producing cellulose derivatives of high bulk density and good flowability |
US10858570B2 (en) | 2012-07-17 | 2020-12-08 | Dow Global Technologies Llc | Aqueous cement compositions incorporating particles that are activated to control rheology when water soluble portions of the particles are released in the presence of water |
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 |
ES2651509T3 (es) | 2012-09-27 | 2018-01-26 | Dow Global Technologies Llc | Métodos para reducir la absorción de aceite y/o grasa de los alimentos fritos |
JP6334542B2 (ja) * | 2012-09-27 | 2018-05-30 | ダウ グローバル テクノロジーズ エルエルシー | フライ食品の油及び/又は脂肪吸収を低減する方法 |
US10188129B2 (en) | 2012-09-27 | 2019-01-29 | Dow Global Technologies Llc | Methods for reducing oil and/or fat uptake of fried foods |
PL3328603T3 (pl) * | 2015-07-31 | 2022-07-25 | Steerlife India Private Limited | Sposób oraz urządzenie do ciągłej granulacji materiału proszkowego |
MX2016013830A (es) | 2015-10-27 | 2017-05-10 | Shinetsu Chemical Co | Eter de celulosa porosa no ionico soluble en agua que tiene excelente solubilidad y metodo para producir el mismo. |
JP6247321B2 (ja) * | 2016-01-18 | 2017-12-13 | ダウ グローバル テクノロジーズ エルエルシー | 多糖類誘導体を乾式粉砕するための方法 |
KR102519850B1 (ko) * | 2016-10-07 | 2023-04-10 | 신에쓰 가가꾸 고교 가부시끼가이샤 | 히드록시알킬 알킬 셀룰로오스 및 그의 제조 방법, 및 고형 제제 |
Citations (2)
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 |
EP0824107A2 (de) * | 1996-08-12 | 1998-02-18 | Lenzing Aktiengesellschaft | Cellulosepartikel |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE952264C (de) | 1952-04-06 | 1956-11-15 | Henkel & Cie Gmbh | Verfahren zur UEberfuehrung feuchter, faseriger Methylcellulosen in Pulver von hoherLoesungsgeschwindigkeit |
US4650716A (en) | 1985-05-14 | 1987-03-17 | Hercules Incorporated | Novel salts of carboxymethylcellulose |
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 |
AU6613498A (en) * | 1997-01-21 | 1998-08-07 | Wolff Walsrode Ag | Process for preparing fine-particle polysaccharide derivatives |
DE10009409A1 (de) | 2000-02-28 | 2001-08-30 | Wolff Walsrode Ag | Verfahren zur Herstellung von pulverförmigen wasserlöslichen Cellulosederivaten |
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 |
CN101014646B (zh) | 2004-08-10 | 2011-01-12 | 出光精密科技株式会社 | 改性粉末、含有该改性粉末的液态组合物、成形体及改性粉末的制造方法 |
-
2010
- 2010-07-28 WO PCT/US2010/043522 patent/WO2012015400A1/en active Application Filing
- 2010-07-28 JP JP2013521743A patent/JP6133773B2/ja active Active
- 2010-07-28 US US13/498,621 patent/US8973853B2/en active Active
- 2010-07-28 KR KR1020127011995A patent/KR101774208B1/ko active IP Right Grant
- 2010-07-28 CN CN201080044523.6A patent/CN102549049B/zh active Active
- 2010-07-28 EP EP10740476.6A patent/EP2598557B1/en active Active
- 2010-07-28 BR BR112012007920A patent/BR112012007920A2/pt not_active IP Right Cessation
Patent Citations (2)
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 |
EP0824107A2 (de) * | 1996-08-12 | 1998-02-18 | Lenzing Aktiengesellschaft | Cellulosepartikel |
Also Published As
Publication number | Publication date |
---|---|
EP2598557A1 (en) | 2013-06-05 |
BR112012007920A2 (pt) | 2019-09-24 |
US20130112787A1 (en) | 2013-05-09 |
JP2013532750A (ja) | 2013-08-19 |
US8973853B2 (en) | 2015-03-10 |
KR101774208B1 (ko) | 2017-09-04 |
EP2598557B1 (en) | 2019-03-20 |
WO2012015400A1 (en) | 2012-02-02 |
CN102549049A (zh) | 2012-07-04 |
KR20130118722A (ko) | 2013-10-30 |
JP6133773B2 (ja) | 2017-05-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210510 Address after: michigan Patentee after: THE DOW CHEMICAL Co. Address before: michigan Patentee before: DOW GLOBAL TECHNOLOGIES LLC Effective date of registration: 20210510 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: 20210510 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: 20210510 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. |
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TR01 | Transfer of patent right |