IT1114947B - Metodo per produrre minute capsule polimeriche - Google Patents

Metodo per produrre minute capsule polimeriche

Info

Publication number
IT1114947B
IT1114947B IT31417/77A IT3141777A IT1114947B IT 1114947 B IT1114947 B IT 1114947B IT 31417/77 A IT31417/77 A IT 31417/77A IT 3141777 A IT3141777 A IT 3141777A IT 1114947 B IT1114947 B IT 1114947B
Authority
IT
Italy
Prior art keywords
polymer capsules
minute polymer
produce minute
produce
capsules
Prior art date
Application number
IT31417/77A
Other languages
English (en)
Italian (it)
Original Assignee
Ncr 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 Co filed Critical Ncr Co
Application granted granted Critical
Publication of IT1114947B publication Critical patent/IT1114947B/it

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
    • B01J13/18—In situ polymerisation with all reactants being present in the same phase
    • 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
    • C08G12/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
    • C08G12/30—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with substituted triazines
    • C08G12/32—Melamines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/914—Transfer or decalcomania
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2989—Microcapsule with solid core [includes liposome]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Color Printing (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
IT31417/77A 1976-12-30 1977-12-29 Metodo per produrre minute capsule polimeriche IT1114947B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/755,830 US4100103A (en) 1976-12-30 1976-12-30 Capsule manufacture

Publications (1)

Publication Number Publication Date
IT1114947B true IT1114947B (it) 1986-02-03

Family

ID=25040818

Family Applications (1)

Application Number Title Priority Date Filing Date
IT31417/77A IT1114947B (it) 1976-12-30 1977-12-29 Metodo per produrre minute capsule polimeriche

Country Status (21)

Country Link
US (1) US4100103A (US20110009641A1-20110113-C00256.png)
JP (1) JPS5935258B2 (US20110009641A1-20110113-C00256.png)
AR (1) AR218281A1 (US20110009641A1-20110113-C00256.png)
AT (1) AT361895B (US20110009641A1-20110113-C00256.png)
AU (1) AU513160B2 (US20110009641A1-20110113-C00256.png)
BE (1) BE862371A (US20110009641A1-20110113-C00256.png)
BR (1) BR7708690A (US20110009641A1-20110113-C00256.png)
CA (1) CA1108943A (US20110009641A1-20110113-C00256.png)
CH (1) CH630269A5 (US20110009641A1-20110113-C00256.png)
DE (1) DE2757528C2 (US20110009641A1-20110113-C00256.png)
DK (1) DK584177A (US20110009641A1-20110113-C00256.png)
ES (1) ES465482A1 (US20110009641A1-20110113-C00256.png)
FR (1) FR2375903A1 (US20110009641A1-20110113-C00256.png)
GB (1) GB1542058A (US20110009641A1-20110113-C00256.png)
IT (1) IT1114947B (US20110009641A1-20110113-C00256.png)
NL (1) NL172750C (US20110009641A1-20110113-C00256.png)
NO (1) NO147980C (US20110009641A1-20110113-C00256.png)
NZ (1) NZ185773A (US20110009641A1-20110113-C00256.png)
SE (1) SE414583B (US20110009641A1-20110113-C00256.png)
SU (1) SU965341A3 (US20110009641A1-20110113-C00256.png)
ZA (1) ZA777103B (US20110009641A1-20110113-C00256.png)

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CH453305A (fr) * 1963-10-21 1968-06-14 Pilot Pen Co Ltd Procédé pour encapsuler de fines gouttelettes de liquides dispersées
US3418656A (en) * 1965-10-23 1968-12-24 Us Plywood Champ Papers Inc Microcapsules, process for their formation and transfer sheet record material coated therewith
US3607775A (en) * 1968-01-29 1971-09-21 Ncr Co Process for encapsulating minute particles by use of autogenously polymerizable capsule wall material
FR1571090A (US20110009641A1-20110113-C00256.png) * 1968-08-05 1969-06-13
US3726803A (en) * 1970-02-16 1973-04-10 Ncr Capsule wall treating process utilizing condensation polymerization and capsule product
US4001140A (en) * 1974-07-10 1977-01-04 Ncr Corporation Capsule manufacture
DE2940786A1 (de) * 1979-10-08 1981-04-16 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von mikrokapseln

Also Published As

Publication number Publication date
NL172750B (nl) 1983-05-16
ZA777103B (en) 1978-09-27
JPS5384881A (en) 1978-07-26
FR2375903B1 (US20110009641A1-20110113-C00256.png) 1981-12-24
AR218281A1 (es) 1980-05-30
BR7708690A (pt) 1978-08-15
AU3175977A (en) 1979-06-28
NZ185773A (en) 1979-06-19
NL7714610A (nl) 1978-07-04
NO147980B (no) 1983-04-11
AT361895B (de) 1981-04-10
NO147980C (no) 1983-07-20
CH630269A5 (de) 1982-06-15
NL172750C (nl) 1983-10-17
DK584177A (da) 1978-07-01
SE414583B (sv) 1980-08-11
US4100103A (en) 1978-07-11
BE862371A (fr) 1978-04-14
FR2375903A1 (fr) 1978-07-28
DE2757528C2 (de) 1993-05-13
JPS5935258B2 (ja) 1984-08-28
CA1108943A (en) 1981-09-15
NO774457L (no) 1978-07-03
SE7714554L (sv) 1978-07-01
GB1542058A (en) 1979-03-14
SU965341A3 (ru) 1982-10-07
DE2757528A1 (de) 1978-07-06
AU513160B2 (en) 1980-11-20
ATA931377A (de) 1980-09-15
ES465482A1 (es) 1978-09-16

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