BE817071A - Procede de formation de capsules minuscules pour la fabrication de papier auto-copiant - Google Patents

Procede de formation de capsules minuscules pour la fabrication de papier auto-copiant

Info

Publication number
BE817071A
BE817071A BE146069A BE146069A BE817071A BE 817071 A BE817071 A BE 817071A BE 146069 A BE146069 A BE 146069A BE 146069 A BE146069 A BE 146069A BE 817071 A BE817071 A BE 817071A
Authority
BE
Belgium
Prior art keywords
copiing
paper
self
manufacture
forming tiny
Prior art date
Application number
BE146069A
Other languages
English (en)
Inventor
J M Bielza De Ory
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 filed Critical
Publication of BE817071A publication Critical patent/BE817071A/fr

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
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/165—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components characterised by the use of microcapsules; Special solvents for incorporating the ingredients

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
BE146069A 1973-06-28 1974-06-28 Procede de formation de capsules minuscules pour la fabrication de papier auto-copiant BE817071A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7309003A NL7309003A (en) 1973-06-28 1973-06-28 Microcapsules for self copying paper - by emulsifying pigment-containing oil in stabilised aqueous polymer solution

Publications (1)

Publication Number Publication Date
BE817071A true BE817071A (fr) 1974-10-16

Family

ID=19819170

Family Applications (1)

Application Number Title Priority Date Filing Date
BE146069A BE817071A (fr) 1973-06-28 1974-06-28 Procede de formation de capsules minuscules pour la fabrication de papier auto-copiant

Country Status (3)

Country Link
AT (1) AT334405B (fr)
BE (1) BE817071A (fr)
NL (1) NL7309003A (fr)

Also Published As

Publication number Publication date
ATA520174A (de) 1976-05-15
NL7309003A (en) 1974-12-31
AT334405B (de) 1976-01-10

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