JPS5339978A - Preparation of microcapsule having wall of semipermeable membrane - Google Patents

Preparation of microcapsule having wall of semipermeable membrane

Info

Publication number
JPS5339978A
JPS5339978A JP11492376A JP11492376A JPS5339978A JP S5339978 A JPS5339978 A JP S5339978A JP 11492376 A JP11492376 A JP 11492376A JP 11492376 A JP11492376 A JP 11492376A JP S5339978 A JPS5339978 A JP S5339978A
Authority
JP
Japan
Prior art keywords
microcapsule
wall
preparation
semipermeable membrane
monomer
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
JP11492376A
Other languages
Japanese (ja)
Other versions
JPS6057893B2 (en
Inventor
Yoshiaki Murakami
Hiromi Shirane
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP51114923A priority Critical patent/JPS6057893B2/en
Publication of JPS5339978A publication Critical patent/JPS5339978A/en
Publication of JPS6057893B2 publication Critical patent/JPS6057893B2/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
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/14—Polymerisation; cross-linking

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

PURPOSE:The produce the microcapsule of semipermeable polymeric wall having continuous pores of uniform pore diameter, by preparing the microcapsule of the core substance by using the mixture of the monoethylenic unsaturated monomer and the monomer having plural unsaturated groups existing in the relation of nonconjugation, to which the specified precipitating agent has been added, and then by polymerizing the above monomers.
JP51114923A 1976-09-24 1976-09-24 Method for manufacturing microcapsules with semipermeable membrane walls Expired JPS6057893B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51114923A JPS6057893B2 (en) 1976-09-24 1976-09-24 Method for manufacturing microcapsules with semipermeable membrane walls

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51114923A JPS6057893B2 (en) 1976-09-24 1976-09-24 Method for manufacturing microcapsules with semipermeable membrane walls

Publications (2)

Publication Number Publication Date
JPS5339978A true JPS5339978A (en) 1978-04-12
JPS6057893B2 JPS6057893B2 (en) 1985-12-17

Family

ID=14649997

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51114923A Expired JPS6057893B2 (en) 1976-09-24 1976-09-24 Method for manufacturing microcapsules with semipermeable membrane walls

Country Status (1)

Country Link
JP (1) JPS6057893B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55128261A (en) * 1979-03-26 1980-10-03 Sanyo Electric Co Ltd Enclosed type alkali zinc storage battery
JPS58137963A (en) * 1982-02-08 1983-08-16 Sanyo Electric Co Ltd Alkaline zinc storage battery

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH063510Y2 (en) * 1988-06-30 1994-01-26 ホーチキ株式会社 Fire receiver indicator light operation confirmation device
JPH029986U (en) * 1988-06-30 1990-01-23

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50103489A (en) * 1974-01-22 1975-08-15

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50103489A (en) * 1974-01-22 1975-08-15

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55128261A (en) * 1979-03-26 1980-10-03 Sanyo Electric Co Ltd Enclosed type alkali zinc storage battery
JPS624828B2 (en) * 1979-03-26 1987-02-02 Sanyo Electric Co
JPS58137963A (en) * 1982-02-08 1983-08-16 Sanyo Electric Co Ltd Alkaline zinc storage battery

Also Published As

Publication number Publication date
JPS6057893B2 (en) 1985-12-17

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