JP5322475B2 - 微粒子の製造方法及び装置 - Google Patents
微粒子の製造方法及び装置 Download PDFInfo
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- JP5322475B2 JP5322475B2 JP2008090492A JP2008090492A JP5322475B2 JP 5322475 B2 JP5322475 B2 JP 5322475B2 JP 2008090492 A JP2008090492 A JP 2008090492A JP 2008090492 A JP2008090492 A JP 2008090492A JP 5322475 B2 JP5322475 B2 JP 5322475B2
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- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0093—Microreactors, e.g. miniaturised or microfabricated reactors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/30—Micromixers
- B01F33/301—Micromixers using specific means for arranging the streams to be mixed, e.g. channel geometries or dispositions
- B01F33/3012—Interdigital streams, e.g. lamellae
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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
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0001—Post-treatment of organic pigments or dyes
- C09B67/0004—Coated particulate pigments or dyes
- C09B67/0008—Coated particulate pigments or dyes with organic coatings
- C09B67/0013—Coated particulate pigments or dyes with organic coatings with polymeric coatings
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
- C09B67/0084—Dispersions of dyes
- C09B67/0085—Non common dispersing agents
- C09B67/009—Non common dispersing agents polymeric dispersing agent
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- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00781—Aspects relating to microreactors
- B01J2219/00783—Laminate assemblies, i.e. the reactor comprising a stack of plates
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00781—Aspects relating to microreactors
- B01J2219/00801—Means to assemble
- B01J2219/00804—Plurality of plates
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00781—Aspects relating to microreactors
- B01J2219/00873—Heat exchange
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00781—Aspects relating to microreactors
- B01J2219/00889—Mixing
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00781—Aspects relating to microreactors
- B01J2219/0095—Control aspects
- B01J2219/00952—Sensing operations
- B01J2219/00954—Measured properties
- B01J2219/00961—Temperature
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Description
Claims (6)
- マイクロデバイスを用いて有機顔料の微粒子を製造する方法において、
前記マイクロデバイスとして、1本の混合流路と該混合流路から放射状に分岐した複数本の供給流路とで構成されたそれぞれの調製部と微粒子生成部とを連結管で接続した装置を用いて、
前記調製部において、前記有機顔料の微粒子形成材料を溶媒に湿らせたスラリー液と、前記微粒子形成材料の前記溶媒への溶解を補助する酸又はアルカリからなる溶解助剤の溶液とをそれぞれの供給流路を介して前記混合流路に合流させて前記微粒子形成材料を前記溶媒に溶解させた溶解液を調製する溶解液調製工程と、
前記調製部で調製した溶解液を前記連結管により前記微粒子生成部に供給し、
前記微粒子生成部において、前記連結管を介して供給された溶解液と、前記溶解液中の微粒子形成材料の溶解度を低下させて該溶解液中から前記微粒子形成材料の微粒子を析出させる貧溶媒と、前記析出させた微粒子を分散させるための分散剤溶液とをそれぞれの供給流路を介して前記混合流路に合流させて複層流を形成する粒子生成工程と、の2段工程処理を行うことにより微粒子を生成することを特徴とする微粒子の製造方法。 - 前記分散剤溶液は、前記溶解助剤に対して反応性を有することを特徴とする請求項1に記載の微粒子の製造方法。
- 前記分散剤溶液は、前記溶解液と前記貧溶媒との間から前記混合流路に供給することを特徴とする請求項1又は2に記載の微粒子の製造方法。
- マイクロデバイスを用いて有機顔料の微粒子を製造する装置において、
前記マイクロデバイスは、
前記有機顔料の微粒子形成材料を溶媒に湿らせたスラリー液と、前記微粒子形成材料の前記溶媒への溶解を補助する酸又はアルカリからなる溶解助剤の溶液とをそれぞれの供給流路を介して混合流路に合流させて前記微粒子形成材料を前記溶媒に溶解させた溶解液を調製する調製部と、
前記調製された溶解液中の微粒子形成材料の溶解度を低下させて該溶解液中から前記微粒子形成材料の微粒子を析出させる貧溶媒、及び前記析出させた微粒子を分散させるための分散剤溶液をそれぞれの供給流路を介して混合流路に合流させて複層流を形成することにより微粒子を生成する微粒子生成部と、
前記調製部と前記微粒子生成部とを接続する連結管と、を備えたことを特徴とする微粒子の製造装置。 - 前記供給流路は、それぞれ複数の流路に分岐する分岐部を備えたことを特徴とする請求項4に記載の微粒子の製造装置。
- 前記分散剤溶液の供給流路は、前記溶解液の供給流路と前記貧溶媒の供給流路との間に設けられたことを特徴とする請求項4又は5に記載の微粒子の製造装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008090492A JP5322475B2 (ja) | 2008-03-31 | 2008-03-31 | 微粒子の製造方法及び装置 |
US12/414,225 US20090241801A1 (en) | 2008-03-31 | 2009-03-30 | Method and apparatus for producing fine particles |
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JP2008090492A JP5322475B2 (ja) | 2008-03-31 | 2008-03-31 | 微粒子の製造方法及び装置 |
Publications (2)
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JP2009242570A JP2009242570A (ja) | 2009-10-22 |
JP5322475B2 true JP5322475B2 (ja) | 2013-10-23 |
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JP2008090492A Expired - Fee Related JP5322475B2 (ja) | 2008-03-31 | 2008-03-31 | 微粒子の製造方法及び装置 |
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US (1) | US20090241801A1 (ja) |
JP (1) | JP5322475B2 (ja) |
Families Citing this family (2)
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KR101507999B1 (ko) * | 2011-08-03 | 2015-04-07 | 인하대학교 산학협력단 | Ritp 중합법과 용액 재결정법을 이용한 안정화된 단분산 구형 고분자 입자의 제조 방법 |
CA2951842C (en) * | 2014-05-30 | 2020-07-28 | Microfluidics International Corporation | Interaction chambers with reduced cavitation |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
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DE10028104A1 (de) * | 2000-06-07 | 2001-12-13 | Clariant Gmbh | Verfahren zur Herstellung von Diketopyrrologyrrol-Pigmenten |
DE10049201A1 (de) * | 2000-10-05 | 2002-04-11 | Clariant Gmbh | Verfahren zur Feinverteilung von organischen Pigmenten durch Fällung |
JP4612788B2 (ja) * | 2002-05-21 | 2011-01-12 | キヤノン株式会社 | 水不溶性色材を含む粒子の分散体及びその製造方法 |
JP2005077219A (ja) * | 2003-08-29 | 2005-03-24 | Fuji Photo Film Co Ltd | マイクロデバイスの流体混合反応促進方法及びマイクロデバイス |
JP2007014936A (ja) * | 2005-01-07 | 2007-01-25 | Kri Inc | 微小構造体の製造方法およびマイクロリアクター |
JP4896418B2 (ja) * | 2005-03-23 | 2012-03-14 | 富士フイルム株式会社 | 有機微粒子およびその分散液の製造方法、ならびにそれにより得られる有機微粒子およびその分散液 |
JP2007090306A (ja) * | 2005-09-30 | 2007-04-12 | Kri Inc | 微小構造体の製造方法およびマイクロリアクター |
JP4668075B2 (ja) * | 2006-01-23 | 2011-04-13 | 富士フイルム株式会社 | アゾ系顔料微粒子の製造方法、それにより得られるアゾ系顔料微粒子の分散物、その顔料微粒子を含む着色感光性樹脂組成物および感光性樹脂転写材料、ならびにそれらを用いたカラーフィルタおよび液晶表示装置 |
JP4668090B2 (ja) * | 2006-03-01 | 2011-04-13 | 富士フイルム株式会社 | キナクリドン系顔料微粒子の製造方法、それにより得られるキナクリドン系顔料微粒子の分散物、その顔料微粒子を含む着色感光性樹脂組成物および感光性樹脂転写材料、ならびにそれらを用いたカラーフィルタおよび液晶表示装置 |
JP5247133B2 (ja) * | 2007-11-30 | 2013-07-24 | キヤノン株式会社 | 顔料分散体の製造方法 |
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2008
- 2008-03-31 JP JP2008090492A patent/JP5322475B2/ja not_active Expired - Fee Related
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2009
- 2009-03-30 US US12/414,225 patent/US20090241801A1/en not_active Abandoned
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JP2009242570A (ja) | 2009-10-22 |
US20090241801A1 (en) | 2009-10-01 |
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