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ES427055A1 - Un metodo de produccion de microcapsulas. - Google Patents

Un metodo de produccion de microcapsulas.

Info

Publication number
ES427055A1
ES427055A1 ES427055A ES427055A ES427055A1 ES 427055 A1 ES427055 A1 ES 427055A1 ES 427055 A ES427055 A ES 427055A ES 427055 A ES427055 A ES 427055A ES 427055 A1 ES427055 A1 ES 427055A1
Authority
ES
Spain
Prior art keywords
oil
colloidal material
carboxymethyl cellulose
emulsion
core
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
ES427055A
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.)
Arjo Wiggins Ltd
Original Assignee
Wiggins Teape Ltd
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 Wiggins Teape Ltd filed Critical Wiggins Teape Ltd
Publication of ES427055A1 publication Critical patent/ES427055A1/es
Expired 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
    • B01J13/10—Complex coacervation, i.e. interaction of oppositely charged particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Medicinal Preparation (AREA)
  • Color Printing (AREA)
ES427055A 1973-06-07 1974-06-06 Un metodo de produccion de microcapsulas. Expired ES427055A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2728173A GB1455576A (en) 1973-06-07 1973-06-07 Oil-containing microcapsules and a process for their production

Publications (1)

Publication Number Publication Date
ES427055A1 true ES427055A1 (es) 1976-09-01

Family

ID=10257030

Family Applications (1)

Application Number Title Priority Date Filing Date
ES427055A Expired ES427055A1 (es) 1973-06-07 1974-06-06 Un metodo de produccion de microcapsulas.

Country Status (16)

Country Link
JP (1) JPS5068970A (es)
AR (1) AR201325A1 (es)
AT (1) ATA471774A (es)
AU (1) AU6980774A (es)
BE (1) BE816062A (es)
BR (1) BR7404719D0 (es)
DE (1) DE2427470A1 (es)
DK (1) DK303674A (es)
ES (1) ES427055A1 (es)
FI (1) FI174174A (es)
FR (1) FR2232360B1 (es)
GB (1) GB1455576A (es)
IT (1) IT1014295B (es)
NL (1) NL7407546A (es)
NO (1) NO741975L (es)
SE (1) SE7407470L (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5114179A (es) * 1974-07-26 1976-02-04 Fuji Photo Film Co Ltd
US4222891A (en) * 1977-08-17 1980-09-16 Kanzaki Paper Mfg. Co., Ltd. Method of making oil-containing microcapsules
DE3016170A1 (de) * 1980-04-26 1981-10-29 Bayer Ag, 5090 Leverkusen Mikrokapseln mit definierter oeffnungstemperatur, verfahren zu deren herstellung sowie deren verwendung
US10085925B2 (en) 2009-09-18 2018-10-02 International Flavors & Fragrances Inc. Polyurea capsule compositions
CN102120167B (zh) * 2009-09-18 2014-10-29 国际香料和香精公司 胶囊封装的活性材料
US9816059B2 (en) 2009-09-18 2017-11-14 International Flavors & Fragrances Stabilized capsule compositions
US9687424B2 (en) 2009-09-18 2017-06-27 International Flavors & Fragrances Polyurea capsules prepared with aliphatic isocyanates and amines
US10226405B2 (en) 2009-09-18 2019-03-12 International Flavors & Fragrances Inc. Purified polyurea capsules, methods of preparation, and products containing the same
US11311467B2 (en) 2009-09-18 2022-04-26 International Flavors & Fragrances Inc. Polyurea capsules prepared with a polyisocyanate and cross-linking agent

Also Published As

Publication number Publication date
NO741975L (es) 1975-01-06
BE816062A (fr) 1974-12-09
FR2232360B1 (es) 1978-01-20
DE2427470A1 (de) 1975-01-09
AR201325A1 (es) 1975-02-28
SE7407470L (es) 1974-12-09
ATA471774A (de) 1976-04-15
BR7404719D0 (pt) 1975-09-30
FI174174A (es) 1974-12-08
DK303674A (es) 1975-02-03
JPS5068970A (es) 1975-06-09
GB1455576A (en) 1976-11-17
AU6980774A (en) 1975-12-11
IT1014295B (it) 1977-04-20
NL7407546A (es) 1974-12-10
FR2232360A1 (es) 1975-01-03

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