GB1138570A - A method of preparing minute polymeric capsules - Google Patents

A method of preparing minute polymeric capsules

Info

Publication number
GB1138570A
GB1138570A GB4315767A GB4315767A GB1138570A GB 1138570 A GB1138570 A GB 1138570A GB 4315767 A GB4315767 A GB 4315767A GB 4315767 A GB4315767 A GB 4315767A GB 1138570 A GB1138570 A GB 1138570A
Authority
GB
United Kingdom
Prior art keywords
poly
maleic anhydride
hydrogen bonding
microcapsules
polymer
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.)
Expired
Application number
GB4315767A
Other languages
English (en)
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.)
NCR Voyix Corp
National Cash Register Co
Original Assignee
NCR Corp
National Cash Register Co
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 NCR Corp, National Cash Register Co filed Critical NCR Corp
Publication of GB1138570A publication Critical patent/GB1138570A/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
    • B01J13/10—Complex coacervation, i.e. interaction of oppositely charged particles
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Medicinal Preparation (AREA)
GB4315767A 1966-10-10 1967-09-22 A method of preparing minute polymeric capsules Expired GB1138570A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US58531466A 1966-10-10 1966-10-10

Publications (1)

Publication Number Publication Date
GB1138570A true GB1138570A (en) 1969-01-01

Family

ID=24340909

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4315767A Expired GB1138570A (en) 1966-10-10 1967-09-22 A method of preparing minute polymeric capsules

Country Status (8)

Country Link
AT (1) AT286239B (xx)
BE (1) BE704833A (xx)
CH (1) CH486270A (xx)
DE (1) DE1619798A1 (xx)
ES (1) ES345751A1 (xx)
GB (1) GB1138570A (xx)
NL (1) NL6713637A (xx)
SE (1) SE313040B (xx)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0327199A2 (en) * 1988-01-29 1989-08-09 Imperial Chemical Industries Plc Composite particle dispersions
CN110876378A (zh) * 2019-12-11 2020-03-13 利民化学有限责任公司 一种智能微胶囊悬浮剂及其制备方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0327199A2 (en) * 1988-01-29 1989-08-09 Imperial Chemical Industries Plc Composite particle dispersions
EP0327199A3 (en) * 1988-01-29 1990-06-06 Imperial Chemical Industries Plc Composite particle dispersions
US4997864A (en) * 1988-01-29 1991-03-05 Imperial Chemical Industries Plc Composite particle dispersions
CN110876378A (zh) * 2019-12-11 2020-03-13 利民化学有限责任公司 一种智能微胶囊悬浮剂及其制备方法

Also Published As

Publication number Publication date
DE1619798A1 (de) 1970-10-29
BE704833A (xx) 1968-02-15
CH486270A (fr) 1970-02-28
ES345751A1 (es) 1968-11-16
AT286239B (de) 1970-11-25
NL6713637A (xx) 1968-04-11
SE313040B (xx) 1969-08-04

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