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 (https=) | 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 (https=) |
| EP (1) | EP2694035B1 (https=) |
| JP (1) | JP5977331B2 (https=) |
| KR (2) | KR101960244B1 (https=) |
| CN (2) | CN103459430B (https=) |
| BR (1) | BR112013023380B1 (https=) |
| MX (1) | MX343509B (https=) |
| WO (1) | WO2012138532A2 (https=) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR112013023380B1 (pt) * | 2011-04-06 | 2021-03-23 | Dow Global Technologies Llc | Processo para produzir um derivado de celulose particulado |
| 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 |
| MX373836B (es) * | 2012-02-10 | 2020-03-25 | Nutrition & Biosciences Usa 1 Llc | Composición para cuerpos cerámicos moldeados por extrusión que comprende un derivado de celulosa de determinado largo medio de partícula. |
| 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 |
| 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 |
| 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 |
| KR101674912B1 (ko) * | 2013-09-23 | 2016-11-10 | 다우 글로벌 테크놀로지스 엘엘씨 | 반응 생성물 혼합물로부터 에스테르화된 셀룰로스 에테르를 회수하기 위한 방법 |
| TWI831128B (zh) * | 2014-04-25 | 2024-02-01 | 日商中外製藥股份有限公司 | 以高用量含有４環性化合物的製劑 |
| US20180134811A1 (en) * | 2015-06-05 | 2018-05-17 | Dow Global Technologies Llc | Cellulose ether powders |
| BR112017024993A2 (pt) | 2015-06-05 | 2018-08-07 | Dow Global Technologies Llc | ?método para produção de éter tipo metilcelulose em forma de pó?. |
| 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 |
| CN116829133A (zh) * | 2021-01-13 | 2023-09-29 | 营养与生物科学美国1有限责任公司 | 用于制备微晶纤维素的改善方法 |
| BR112023013931A2 (pt) * | 2021-01-13 | 2024-01-23 | Nutrition & Biosciences Usa 1 Llc | Método aprimorado para a preparação de celulose microcristalina coloidal |
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 |
| GB1514788A (en) | 1974-12-13 | 1978-06-21 | Hoechst Ag | Grinding method for cellulose |
| US4076935A (en) * | 1974-12-13 | 1978-02-28 | Hoechst Aktiengesellschaft | 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 |
| ES2166149T5 (es) | 1997-01-21 | 2009-06-15 | Dow Wolff Cellulosics Gmbh | Procedimiento para la obtencion de derivados polisacaridos finamente divididos. |
| 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 |
| US8337817B2 (en) * | 2006-12-26 | 2012-12-25 | Shin Nippon Biomedical Laboratories, Ltd. | Preparation for transnasal application |
| CN101657186B (zh) | 2007-04-13 | 2012-07-18 | 陶氏环球技术公司 | 剂型用粒状材料 |
| 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 |
| BR112013023380B1 (pt) | 2011-04-06 | 2021-03-23 | Dow Global Technologies Llc | Processo para produzir um derivado de celulose particulado |
-
2012
- 2012-03-29 BR BR112013023380-0A patent/BR112013023380B1/pt active IP Right Grant
- 2012-03-29 CN CN201280015844.2A patent/CN103459430B/zh active Active
- 2012-03-29 KR KR1020137026351A patent/KR101960244B1/ko active Active
- 2012-03-29 CN CN201610585804.1A patent/CN106188581B/zh active Active
- 2012-03-29 WO PCT/US2012/031111 patent/WO2012138532A2/en not_active Ceased
- 2012-03-29 KR KR1020187034609A patent/KR20180132952A/ko not_active Ceased
- 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 US US14/009,432 patent/US9352330B2/en active Active
- 2012-03-29 EP EP12712851.0A patent/EP2694035B1/en active Active
-
2016
- 2016-05-23 US US15/140,786 patent/US20160256390A1/en not_active Abandoned
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