JPS5231982A - Microcapsule containing aqueous liquid and its preparation method - Google Patents

Microcapsule containing aqueous liquid and its preparation method

Info

Publication number
JPS5231982A
JPS5231982A JP50108071A JP10807175A JPS5231982A JP S5231982 A JPS5231982 A JP S5231982A JP 50108071 A JP50108071 A JP 50108071A JP 10807175 A JP10807175 A JP 10807175A JP S5231982 A JPS5231982 A JP S5231982A
Authority
JP
Japan
Prior art keywords
aqueous liquid
preparation
containing aqueous
microcapsule containing
microcapsule
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
JP50108071A
Other languages
Japanese (ja)
Other versions
JPS5431994B2 (en
Inventor
Tadashi Fujii
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP50108071A priority Critical patent/JPS5231982A/en
Publication of JPS5231982A publication Critical patent/JPS5231982A/en
Publication of JPS5431994B2 publication Critical patent/JPS5431994B2/ja
Granted 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
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/12—Making microcapsules or microballoons by phase separation removing solvent from the wall-forming material solution
    • B01J13/125—Making microcapsules or microballoons by phase separation removing solvent from the wall-forming material solution by evaporation of the solvent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Color Printing (AREA)
  • Developing Agents For Electrophotography (AREA)

Abstract

PURPOSE:Microcapsule, preventing neary perfect to escape aqueous liquid contained in capsule by film transmission, having high yield, containing highly concentrated solution of dyestuff and chromophoric substance etc. in it.
JP50108071A 1975-09-08 1975-09-08 Microcapsule containing aqueous liquid and its preparation method Granted JPS5231982A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50108071A JPS5231982A (en) 1975-09-08 1975-09-08 Microcapsule containing aqueous liquid and its preparation method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50108071A JPS5231982A (en) 1975-09-08 1975-09-08 Microcapsule containing aqueous liquid and its preparation method

Publications (2)

Publication Number Publication Date
JPS5231982A true JPS5231982A (en) 1977-03-10
JPS5431994B2 JPS5431994B2 (en) 1979-10-11

Family

ID=14475133

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50108071A Granted JPS5231982A (en) 1975-09-08 1975-09-08 Microcapsule containing aqueous liquid and its preparation method

Country Status (1)

Country Link
JP (1) JPS5231982A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61188184A (en) * 1985-02-14 1986-08-21 Kanzaki Paper Mfg Co Ltd Pressure-sensitive copying paper
JPH02262159A (en) * 1989-03-31 1990-10-24 Mita Ind Co Ltd Microencapsulated toner and manufacture of the same
JPH02277543A (en) * 1989-04-18 1990-11-14 Mita Ind Co Ltd Microcapsule containing water

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61188184A (en) * 1985-02-14 1986-08-21 Kanzaki Paper Mfg Co Ltd Pressure-sensitive copying paper
JPH02262159A (en) * 1989-03-31 1990-10-24 Mita Ind Co Ltd Microencapsulated toner and manufacture of the same
JPH02277543A (en) * 1989-04-18 1990-11-14 Mita Ind Co Ltd Microcapsule containing water

Also Published As

Publication number Publication date
JPS5431994B2 (en) 1979-10-11

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