BE862372R - Procede pour produire des microcapsules polymeriques - Google Patents

Procede pour produire des microcapsules polymeriques

Info

Publication number
BE862372R
BE862372R BE183891A BE183891A BE862372R BE 862372 R BE862372 R BE 862372R BE 183891 A BE183891 A BE 183891A BE 183891 A BE183891 A BE 183891A BE 862372 R BE862372 R BE 862372R
Authority
BE
Belgium
Prior art keywords
producing polymeric
polymeric microcapsules
microcapsules
producing
polymeric
Prior art date
Application number
BE183891A
Other languages
English (en)
French (fr)
Original Assignee
Ncr Corp
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
Priority claimed from US05/755,831 external-priority patent/US4089802A/en
Application filed by Ncr Corp filed Critical Ncr Corp
Application granted granted Critical
Publication of BE862372R publication Critical patent/BE862372R/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08G12/10—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with acyclic compounds having the moiety X=C(—N<)2 in which X is O, S or —N
    • C08G12/12—Ureas; Thioureas
    • 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
    • B01J13/18—In situ polymerisation with all reactants being present in the same phase

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Color Printing (AREA)
BE183891A 1976-12-30 1977-12-27 Procede pour produire des microcapsules polymeriques BE862372R (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/755,831 US4089802A (en) 1974-07-10 1976-12-30 Capsule manufacture

Publications (1)

Publication Number Publication Date
BE862372R true BE862372R (fr) 1978-04-14

Family

ID=25040823

Family Applications (1)

Application Number Title Priority Date Filing Date
BE183891A BE862372R (fr) 1976-12-30 1977-12-27 Procede pour produire des microcapsules polymeriques

Country Status (6)

Country Link
JP (1) JPS6012904B2 (de)
AT (1) AT361894B (de)
AU (1) AU517421B2 (de)
BE (1) BE862372R (de)
CA (1) CA1108944A (de)
ZA (1) ZA777149B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57135038A (en) * 1981-02-13 1982-08-20 Kanzaki Paper Mfg Co Ltd Preparation of microcapsule
JPS6294703U (de) * 1985-12-04 1987-06-17
JP6827433B2 (ja) 2018-03-02 2021-02-10 株式会社東芝 半導体装置

Also Published As

Publication number Publication date
AU517421B2 (en) 1981-07-30
AU3176677A (en) 1979-06-28
JPS6012904B2 (ja) 1985-04-04
CA1108944A (en) 1981-09-15
JPS5384882A (en) 1978-07-26
ATA931277A (de) 1980-09-15
AT361894B (de) 1981-04-10
ZA777149B (en) 1978-09-27

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: NCR CORP.

Effective date: 19950709