JPS5719032A - Method of and apparatus for production of multiphase droplet - Google Patents

Method of and apparatus for production of multiphase droplet

Info

Publication number
JPS5719032A
JPS5719032A JP9124180A JP9124180A JPS5719032A JP S5719032 A JPS5719032 A JP S5719032A JP 9124180 A JP9124180 A JP 9124180A JP 9124180 A JP9124180 A JP 9124180A JP S5719032 A JPS5719032 A JP S5719032A
Authority
JP
Japan
Prior art keywords
liquid
droplet
nozzle
multiphase
production
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
Application number
JP9124180A
Other languages
Japanese (ja)
Other versions
JPS609854B2 (en
Inventor
Shiro Matsumoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
H Ikeuchi and Co Ltd
Original Assignee
H Ikeuchi and 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 H Ikeuchi and Co Ltd filed Critical H Ikeuchi and Co Ltd
Priority to JP9124180A priority Critical patent/JPS609854B2/en
Publication of JPS5719032A publication Critical patent/JPS5719032A/en
Publication of JPS609854B2 publication Critical patent/JPS609854B2/en
Expired legal-status Critical Current

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
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/04—Making microcapsules or microballoons by physical processes, e.g. drying, spraying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)

Abstract

PURPOSE:To produce droplets easily by running a core liquid body from an inner center nozzle of a multiple nozzle and an outer layer liquid from an outer center nozzle thereof applying a vibration. CONSTITUTION:When producing a multiphase droplet in the liquid-liquid system, a liquid droplet flows to serve as a core of a droplet from an inner center nozzle 63 of a concentric multilayer nozzle and a liquid, as an outer layer thereof from an outer center nozzle 64 applying a vibration to the multiple nozzle. A multiphase droplet including doublephase droplet can be produced simply with an even particle size in the liquid-liquid system. It can be applied for production of capsulized particles or the like.
JP9124180A 1980-07-05 1980-07-05 Method for manufacturing multiphase droplets Expired JPS609854B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9124180A JPS609854B2 (en) 1980-07-05 1980-07-05 Method for manufacturing multiphase droplets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9124180A JPS609854B2 (en) 1980-07-05 1980-07-05 Method for manufacturing multiphase droplets

Publications (2)

Publication Number Publication Date
JPS5719032A true JPS5719032A (en) 1982-02-01
JPS609854B2 JPS609854B2 (en) 1985-03-13

Family

ID=14020915

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9124180A Expired JPS609854B2 (en) 1980-07-05 1980-07-05 Method for manufacturing multiphase droplets

Country Status (1)

Country Link
JP (1) JPS609854B2 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59112833A (en) * 1982-12-17 1984-06-29 Nippon Carbide Ind Co Ltd Apparatus for preparing seamless filled capsule
JPS61149152A (en) * 1984-12-24 1986-07-07 大正製薬株式会社 Apparatus for producing seamless capsule
KR100431273B1 (en) * 2001-07-11 2004-05-12 강원도 Extracting substance Capsulating Method and Equipment
WO2008094988A2 (en) * 2007-01-30 2008-08-07 Beckman Coulter, Inc. Hollow microsphere particle generator
JP2010505985A (en) * 2006-10-05 2010-02-25 ビーエーエスエフ ソシエタス・ヨーロピア Method for producing water-absorbing polymer particles by polymerization of droplets of a monomer solution
US9676150B2 (en) 2011-08-10 2017-06-13 British American Tobacco (Investments) Limited Capsule formation
US10238141B2 (en) 2011-08-10 2019-03-26 British American Tobacco (Investments) Limited Capsule formation

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6317158U (en) * 1986-07-18 1988-02-04
DE8707626U1 (en) * 1987-05-27 1987-08-13 Alpine Ag, 8900 Augsburg Extraction device for tubular films

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59112833A (en) * 1982-12-17 1984-06-29 Nippon Carbide Ind Co Ltd Apparatus for preparing seamless filled capsule
JPS61149152A (en) * 1984-12-24 1986-07-07 大正製薬株式会社 Apparatus for producing seamless capsule
JPH0467985B2 (en) * 1984-12-24 1992-10-30 Taisho Pharma Co Ltd
KR100431273B1 (en) * 2001-07-11 2004-05-12 강원도 Extracting substance Capsulating Method and Equipment
JP2010505985A (en) * 2006-10-05 2010-02-25 ビーエーエスエフ ソシエタス・ヨーロピア Method for producing water-absorbing polymer particles by polymerization of droplets of a monomer solution
WO2008094988A2 (en) * 2007-01-30 2008-08-07 Beckman Coulter, Inc. Hollow microsphere particle generator
WO2008094988A3 (en) * 2007-01-30 2008-10-16 Beckman Coulter Inc Hollow microsphere particle generator
US9676150B2 (en) 2011-08-10 2017-06-13 British American Tobacco (Investments) Limited Capsule formation
US10238141B2 (en) 2011-08-10 2019-03-26 British American Tobacco (Investments) Limited Capsule formation

Also Published As

Publication number Publication date
JPS609854B2 (en) 1985-03-13

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