WO2009063574A1 - 微粒子化方法 - Google Patents

微粒子化方法 Download PDF

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Publication number
WO2009063574A1
WO2009063574A1 PCT/JP2008/000520 JP2008000520W WO2009063574A1 WO 2009063574 A1 WO2009063574 A1 WO 2009063574A1 JP 2008000520 W JP2008000520 W JP 2008000520W WO 2009063574 A1 WO2009063574 A1 WO 2009063574A1
Authority
WO
WIPO (PCT)
Prior art keywords
pressure
carbon dioxide
resistant container
atomization
interior
Prior art date
Application number
PCT/JP2008/000520
Other languages
English (en)
French (fr)
Inventor
Fumio Osada
Shinya Fukuzawa
Kazuyo Nagai
Original Assignee
Nikkiso Co., Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nikkiso Co., Ltd. filed Critical Nikkiso Co., Ltd.
Priority to EP08720406A priority Critical patent/EP2226119A4/en
Priority to US12/742,539 priority patent/US8460401B2/en
Publication of WO2009063574A1 publication Critical patent/WO2009063574A1/ja

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/008—Processes carried out under supercritical conditions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

Abstract

　この発明は、超臨界状態にある二酸化炭素に難溶解性の物質を微粒子化する方法を提供することを目的とする。この発明は、耐圧容器内に、超臨界状態の二酸化炭素のみを用いたのでは微細化困難である物質と水と二酸化炭素とを添加し、前記二酸化炭素が超臨界状態となるように前記耐圧容器内を加熱加圧し、次いで前記耐圧容器内を常圧にすることを特徴とする微粒子化方法に関する。
PCT/JP2008/000520 2007-11-14 2008-03-10 微粒子化方法 WO2009063574A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP08720406A EP2226119A4 (en) 2007-11-14 2008-03-10 sputtering
US12/742,539 US8460401B2 (en) 2007-11-14 2008-03-10 Method of atomization

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007296122A JP5307382B2 (ja) 2007-11-14 2007-11-14 微粒子化方法
JP2007-296122 2007-11-14

Publications (1)

Publication Number Publication Date
WO2009063574A1 true WO2009063574A1 (ja) 2009-05-22

Family

ID=40638430

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/000520 WO2009063574A1 (ja) 2007-11-14 2008-03-10 微粒子化方法

Country Status (5)

Country Link
US (1) US8460401B2 (ja)
EP (1) EP2226119A4 (ja)
JP (1) JP5307382B2 (ja)
RU (1) RU2458075C2 (ja)
WO (1) WO2009063574A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017218579A (ja) * 2016-06-07 2017-12-14 三洋化成工業株式会社 吸収性樹脂粒子の製造方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7287091B2 (ja) * 2019-04-26 2023-06-06 株式会社リコー 脂肪族ポリエステル樹脂組成物の製造方法
CN115780816B (zh) * 2022-12-14 2023-10-27 吉凯恩(霸州)金属粉末有限公司 一种新能源电池用超细雾化铁粉生产工艺

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JP2004010499A (ja) * 2002-06-03 2004-01-15 Kao Corp 複合化粉体
JP3754372B2 (ja) 2002-01-10 2006-03-08 日機装株式会社 微粉製造装置
JP2006111798A (ja) 2004-10-18 2006-04-27 Nikkiso Co Ltd ポリマー微粒子創製方法、およびポリマー微粒子創製装置
WO2006057374A1 (ja) * 2004-11-29 2006-06-01 Japan Science And Technology Agency 複合微粒子の製造方法

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CN1198593C (zh) * 1999-06-09 2005-04-27 罗伯特·E·希弗斯 超临界流体辅助的喷雾和鼓泡干燥
JP3457655B2 (ja) * 2000-10-10 2003-10-20 花王株式会社 複合化粒子の製造法
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JP2003200032A (ja) * 2002-01-09 2003-07-15 Oogawara Kakoki Kk 微粒子のコーティング方法及び装置
US6998051B2 (en) * 2002-07-03 2006-02-14 Ferro Corporation Particles from supercritical fluid extraction of emulsion
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JP4206317B2 (ja) * 2003-09-10 2009-01-07 花王株式会社 有機板状粒子の製造方法
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JP5083856B2 (ja) * 2006-05-16 2012-11-28 株式会社 資生堂 日焼け止め化粧料
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UA40615U (ru) * 2008-06-11 2009-04-27 Владимир Семенович Живченко Устройство для продувки металла в тигельной печи

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3754372B2 (ja) 2002-01-10 2006-03-08 日機装株式会社 微粉製造装置
JP2004010499A (ja) * 2002-06-03 2004-01-15 Kao Corp 複合化粉体
JP2006111798A (ja) 2004-10-18 2006-04-27 Nikkiso Co Ltd ポリマー微粒子創製方法、およびポリマー微粒子創製装置
WO2006057374A1 (ja) * 2004-11-29 2006-06-01 Japan Science And Technology Agency 複合微粒子の製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2226119A4 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017218579A (ja) * 2016-06-07 2017-12-14 三洋化成工業株式会社 吸収性樹脂粒子の製造方法

Also Published As

Publication number Publication date
RU2458075C2 (ru) 2012-08-10
JP2009119363A (ja) 2009-06-04
JP5307382B2 (ja) 2013-10-02
RU2010123918A (ru) 2011-12-20
US8460401B2 (en) 2013-06-11
US20110139887A1 (en) 2011-06-16
EP2226119A1 (en) 2010-09-08
EP2226119A4 (en) 2013-03-13

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