JP2014510184A5 - - Google Patents
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- Publication number
- JP2014510184A5 JP2014510184A5 JP2014503690A JP2014503690A JP2014510184A5 JP 2014510184 A5 JP2014510184 A5 JP 2014510184A5 JP 2014503690 A JP2014503690 A JP 2014503690A JP 2014503690 A JP2014503690 A JP 2014503690A JP 2014510184 A5 JP2014510184 A5 JP 2014510184A5
- Authority
- JP
- Japan
- Prior art keywords
- cellulose derivative
- impact pulverizer
- gas stream
- wet
- pulverized
- 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.)
- Granted
Links
- 229920002678 cellulose Polymers 0.000 claims description 50
- 239000001913 cellulose Substances 0.000 claims description 50
- 238000000034 method Methods 0.000 claims description 22
- 239000007788 liquid Substances 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 5
- 238000004090 dissolution Methods 0.000 claims description 4
- 238000010298 pulverizing process Methods 0.000 claims description 4
- 229920003086 cellulose ether Polymers 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 238000000227 grinding Methods 0.000 claims 1
- 230000000052 comparative effect Effects 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161472225P | 2011-04-06 | 2011-04-06 | |
| US61/472,225 | 2011-04-06 | ||
| PCT/US2012/031111 WO2012138532A2 (en) | 2011-04-06 | 2012-03-29 | Process for producing cellulose derivatives of high bulk density and good flowability |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014510184A JP2014510184A (ja) | 2014-04-24 |
| JP2014510184A5 true JP2014510184A5 (enExample) | 2014-11-13 |
| JP5977331B2 JP5977331B2 (ja) | 2016-08-24 |
Family
ID=45932555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014503690A Active JP5977331B2 (ja) | 2011-04-06 | 2012-03-29 | 高い嵩密度と良好な流動性を有するセルロース誘導体の製造方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US9352330B2 (enExample) |
| EP (1) | EP2694035B1 (enExample) |
| JP (1) | JP5977331B2 (enExample) |
| KR (2) | KR20180132952A (enExample) |
| CN (2) | CN106188581B (enExample) |
| BR (1) | BR112013023380B1 (enExample) |
| MX (1) | MX343509B (enExample) |
| WO (1) | WO2012138532A2 (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9352330B2 (en) * | 2011-04-06 | 2016-05-31 | Dow Global Technologies Llc | Process for producing cellulose derivatives of high bulk density and good flowability |
| CN103501817B (zh) * | 2011-04-06 | 2015-07-15 | 陶氏环球技术有限责任公司 | 新型多糖衍生物和剂型 |
| CN104245627A (zh) * | 2012-02-10 | 2014-12-24 | 陶氏环球技术有限责任公司 | 包含一定中值颗粒长度的纤维衍生物的用于挤出成型陶瓷体的组合物 |
| WO2014052213A1 (en) * | 2012-09-25 | 2014-04-03 | 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 |
| US10143225B2 (en) | 2012-09-27 | 2018-12-04 | Dow Global Technologies Llc | Methods for reducing oil and/or fat uptake of fried foods |
| CN110511440A (zh) | 2013-03-12 | 2019-11-29 | 赫尔克里士公司 | 共处理的涂覆有硅石的聚合物组合物 |
| EP3049446B1 (en) * | 2013-09-23 | 2017-05-03 | Dow Global Technologies LLC | A process for recovering an esterified cellulose ether from a reaction product mixture |
| CN106456651A (zh) * | 2014-04-25 | 2017-02-22 | 中外制药株式会社 | 以高用量含有四环性化合物的制剂 |
| KR102696151B1 (ko) * | 2015-06-05 | 2024-08-16 | 다우 글로벌 테크놀로지스 엘엘씨 | 셀룰로오스 에테르 분말 |
| WO2016196152A1 (en) * | 2015-06-05 | 2016-12-08 | Dow Global Technologies Llc | Cellulose ether powders |
| KR102519854B1 (ko) | 2016-10-07 | 2023-04-10 | 신에쓰 가가꾸 고교 가부시끼가이샤 | 히드록시알킬 알킬 셀룰로오스 및 그의 제조 방법, 및 고형 제제 |
| KR102519850B1 (ko) * | 2016-10-07 | 2023-04-10 | 신에쓰 가가꾸 고교 가부시끼가이샤 | 히드록시알킬 알킬 셀룰로오스 및 그의 제조 방법, 및 고형 제제 |
| CN113117131B (zh) * | 2019-12-31 | 2023-01-03 | 广州迈普再生医学科技股份有限公司 | 一种纳米纤维微球材料及其制备方法和应用 |
| WO2022152760A1 (en) * | 2021-01-13 | 2022-07-21 | Nutrition & Biosciences Usa 1, Llc | Improved method for the preparation of colloidal microcrystalline cellulose |
| WO2022152763A1 (en) * | 2021-01-13 | 2022-07-21 | Nutrition & Biosciences Usa 1, Llc | Improved method for the preparation of microcrystalline cellulose |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB684561A (en) | 1949-09-22 | 1952-12-17 | British Celanese | Improvements in the manufacture of water-soluble cellulose ethers |
| US4076935A (en) * | 1974-12-13 | 1978-02-28 | Hoechst Aktiengesellschaft | Grinding method for cellulose |
| GB1514788A (en) | 1974-12-13 | 1978-06-21 | Hoechst Ag | Grinding method for cellulose |
| DE3038001A1 (de) | 1980-10-08 | 1982-05-06 | Henkel KGaA, 4000 Düsseldorf | Verfahren zur herstellung von mikropulvern aus celluloseether oder cellulose |
| US4734285A (en) | 1985-10-28 | 1988-03-29 | The Dow Chemical Company | Sustained release compositions |
| US4820813A (en) | 1986-05-01 | 1989-04-11 | The Dow Chemical Company | Grinding process for high viscosity cellulose ethers |
| 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 |
| IT1266565B1 (it) * | 1993-07-22 | 1997-01-09 | Ct Lab Farm Srl | Composizioni farmaceutiche a rilascio controllato a base di uno o piu' sali farmaceuticamente accettabili dell'acido gamma-idrossi-butirrico. |
| US5488104A (en) | 1994-06-30 | 1996-01-30 | The Dow Chemical Company | Process for comminuting cellulose ethers |
| 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 |
| EP0954536B2 (de) | 1997-01-21 | 2009-01-07 | Dow Wolff Cellulosics GmbH | Verfahren zur herstellung von feinteiligen polysaccharidderivaten |
| DE19823563A1 (de) | 1998-05-27 | 1999-12-02 | Altenburger Masch Gmbh | Mahltrocknung von Zellulose-Derivaten, insbesondere Methl-Zellulose |
| 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 |
| DE10152991A1 (de) | 2001-10-26 | 2003-05-08 | Wolff Walsrode Ag | Verfahren und Vorrichtung zur Mahltrocknung |
| DE102004020686B3 (de) * | 2004-04-28 | 2006-01-05 | Se Tylose Gmbh & Co. Kg | Verfahren und Vorrichtung zur Mahlung von Cellulose |
| DE502006002836D1 (de) | 2005-08-16 | 2009-03-26 | Dow Wolff Cellulosics Gmbh | Verfahren zur herstellung von celluloseetherprodukten mit erhöhter viskosität und feinheit |
| US20070082035A1 (en) * | 2005-10-06 | 2007-04-12 | New York Blood Center, Inc. | Anti-infective hygiene products based on cellulose acetate phthalate |
| US8519120B2 (en) | 2006-08-08 | 2013-08-27 | Shin-Etsu Chemical Co., Ltd. | Methods for producing a low-substituted hydroxypropylcellulose powder |
| DE102006057188A1 (de) * | 2006-12-05 | 2008-06-12 | Dow Wolff Cellulosics Gmbh | Celluloseether für Feststoffformulierungen |
| CN101668544B (zh) * | 2006-12-26 | 2013-04-24 | 株式会社新日本科学 | 经鼻投用制剂 |
| US8877249B2 (en) | 2007-04-13 | 2014-11-04 | Dow Global Technologies Llc | Granular material for dosage forms |
| JP5258837B2 (ja) * | 2009-05-19 | 2013-08-07 | 信越化学工業株式会社 | 包餡食品用中種の製造方法とそれを含む食品 |
| WO2012015400A1 (en) * | 2010-07-28 | 2012-02-02 | Dow Global Technologies Llc | A process for dry-grinding a polysaccharide derivative |
| US9352330B2 (en) * | 2011-04-06 | 2016-05-31 | Dow Global Technologies Llc | Process for producing cellulose derivatives of high bulk density and good flowability |
-
2012
- 2012-03-29 US US14/009,432 patent/US9352330B2/en active Active
- 2012-03-29 KR KR1020187034609A patent/KR20180132952A/ko not_active Ceased
- 2012-03-29 EP EP12712851.0A patent/EP2694035B1/en active Active
- 2012-03-29 CN CN201610585804.1A patent/CN106188581B/zh active Active
- 2012-03-29 CN CN201280015844.2A patent/CN103459430B/zh active Active
- 2012-03-29 JP JP2014503690A patent/JP5977331B2/ja active Active
- 2012-03-29 MX MX2013011588A patent/MX343509B/es active IP Right Grant
- 2012-03-29 BR BR112013023380-0A patent/BR112013023380B1/pt active IP Right Grant
- 2012-03-29 WO PCT/US2012/031111 patent/WO2012138532A2/en not_active Ceased
- 2012-03-29 KR KR1020137026351A patent/KR101960244B1/ko active Active
-
2016
- 2016-05-23 US US15/140,786 patent/US20160256390A1/en not_active Abandoned
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