FR2251366B1 - - Google Patents

Info

Publication number
FR2251366B1
FR2251366B1 FR7437692A FR7437692A FR2251366B1 FR 2251366 B1 FR2251366 B1 FR 2251366B1 FR 7437692 A FR7437692 A FR 7437692A FR 7437692 A FR7437692 A FR 7437692A FR 2251366 B1 FR2251366 B1 FR 2251366B1
Authority
FR
France
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
FR7437692A
Other languages
French (fr)
Other versions
FR2251366A1 (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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of FR2251366A1 publication Critical patent/FR2251366A1/en
Application granted granted Critical
Publication of FR2251366B1 publication Critical patent/FR2251366B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Cosmetics (AREA)
  • Coloring (AREA)
  • Adhesive Tapes (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Color Printing (AREA)
  • Medicinal Preparation (AREA)
FR7437692A 1973-11-16 1974-11-15 Encapsulation of water-immiscible substances - using polymeric polyfunctional cpd and polyacrolein cpd Granted FR2251366A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1617573 1973-11-16

Publications (2)

Publication Number Publication Date
FR2251366A1 FR2251366A1 (en) 1975-06-13
FR2251366B1 true FR2251366B1 (en) 1976-10-22

Family

ID=4415039

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7437692A Granted FR2251366A1 (en) 1973-11-16 1974-11-15 Encapsulation of water-immiscible substances - using polymeric polyfunctional cpd and polyacrolein cpd

Country Status (7)

Country Link
JP (1) JPS5080976A (en)
AU (1) AU7535574A (en)
BE (1) BE822268A (en)
BR (1) BR7409564A (en)
DE (1) DE2453852A1 (en)
FR (1) FR2251366A1 (en)
ZA (1) ZA747326B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2526328A1 (en) * 1982-05-04 1983-11-10 Centre Nat Rech Scient WALL MICROCAPSULES OBTAINED BY CROSSLINKING MILK PROTEINS, AND PROCESS FOR THE PREPARATION THEREOF
JPS5973510A (en) * 1982-10-19 1984-04-25 Pola Chem Ind Inc Cosmetic
US4904524A (en) * 1988-10-18 1990-02-27 Scott Paper Company Wet wipes
HU208220B (en) * 1989-03-24 1993-09-28 Nehezvegyipari Kutato Intezet Process for producing capsules containing cellulose or starch for compositions with controlled release of active ingredient
JP2553477B2 (en) * 1989-08-11 1996-11-13 鐘紡株式会社 Aromatic bedding

Also Published As

Publication number Publication date
ZA747326B (en) 1975-11-26
BR7409564A (en) 1976-05-25
DE2453852A1 (en) 1975-05-28
FR2251366A1 (en) 1975-06-13
AU7535574A (en) 1976-05-20
JPS5080976A (en) 1975-07-01
BE822268A (en) 1975-05-20

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Legal Events

Date Code Title Description
ST Notification of lapse