GB1455576A - Oil-containing microcapsules and a process for their production - Google Patents

Oil-containing microcapsules and a process for their production

Info

Publication number
GB1455576A
GB1455576A GB2728173A GB2728173A GB1455576A GB 1455576 A GB1455576 A GB 1455576A GB 2728173 A GB2728173 A GB 2728173A GB 2728173 A GB2728173 A GB 2728173A GB 1455576 A GB1455576 A GB 1455576A
Authority
GB
United Kingdom
Prior art keywords
oil
solution
carboxymethyl cellulose
alkylated
microcapsules
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
GB2728173A
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
Priority to GB2728173A priority Critical patent/GB1455576A/en
Priority to NO741975A priority patent/NO741975L/no
Priority to AU69807/74A priority patent/AU6980774A/en
Priority to NL7407546A priority patent/NL7407546A/xx
Priority to FR7419493A priority patent/FR2232360B1/fr
Priority to ES427055A priority patent/ES427055A1/es
Priority to FI1741/74A priority patent/FI174174A/fi
Priority to SE7407470A priority patent/SE7407470L/
Priority to IT68787/74A priority patent/IT1014295B/it
Priority to DK303674A priority patent/DK303674A/da
Priority to DE19742427470 priority patent/DE2427470A1/de
Priority to AT471774A priority patent/ATA471774A/de
Priority to AR254103A priority patent/AR201325A1/es
Priority to JP49064880A priority patent/JPS5068970A/ja
Priority to BR4719/74A priority patent/BR7404719D0/pt
Priority to BE145197A priority patent/BE816062A/xx
Publication of GB1455576A publication Critical patent/GB1455576A/en
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)
  • Color Printing (AREA)
  • Medicinal Preparation (AREA)
GB2728173A 1973-06-07 1973-06-07 Oil-containing microcapsules and a process for their production Expired GB1455576A (en)

Priority Applications (16)

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
NO741975A NO741975L (de) 1973-06-07 1974-05-31
AU69807/74A AU6980774A (en) 1973-06-07 1974-06-05 Capsules
NL7407546A NL7407546A (de) 1973-06-07 1974-06-05
FR7419493A FR2232360B1 (de) 1973-06-07 1974-06-06
ES427055A ES427055A1 (es) 1973-06-07 1974-06-06 Un metodo de produccion de microcapsulas.
FI1741/74A FI174174A (de) 1973-06-07 1974-06-06
SE7407470A SE7407470L (de) 1973-06-07 1974-06-06
IT68787/74A IT1014295B (it) 1973-06-07 1974-06-06 Microcapsule per sistemi di copia tura e procedimento per la loro fabbricazione
DK303674A DK303674A (de) 1973-06-07 1974-06-06
DE19742427470 DE2427470A1 (de) 1973-06-07 1974-06-07 Einkernige oelhaltige mikrokapseln und verfahren zu ihrer herstellung
AT471774A ATA471774A (de) 1973-06-07 1974-06-07 Verfahren zur herstellung einkerniger, ol enthaltender mikrokapseln
AR254103A AR201325A1 (es) 1973-06-07 1974-06-07 Microcapsulas mononucleares individuales que contienen aceite y metodo para su produccion
JP49064880A JPS5068970A (de) 1973-06-07 1974-06-07
BR4719/74A BR7404719D0 (pt) 1973-06-07 1974-06-07 Processo para produzir microcapsulas mononucleares individuais contendo oleo e microcapsulas contendo oleo obtidas
BE145197A BE816062A (fr) 1973-06-07 1974-06-07 Capsules

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
GB1455576A true GB1455576A (en) 1976-11-17

Family

ID=10257030

Family Applications (1)

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

Country Status (16)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4222891A (en) * 1977-08-17 1980-09-16 Kanzaki Paper Mfg. Co., Ltd. Method of making oil-containing microcapsules

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5114179A (de) * 1974-07-26 1976-02-04 Fuji Photo Film Co Ltd
DE3016170A1 (de) 1980-04-26 1981-10-29 Bayer Ag, 5090 Leverkusen Mikrokapseln mit definierter oeffnungstemperatur, verfahren zu deren herstellung sowie deren verwendung
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
US9687424B2 (en) 2009-09-18 2017-06-27 International Flavors & Fragrances Polyurea capsules prepared with aliphatic isocyanates and amines
US10085925B2 (en) 2009-09-18 2018-10-02 International Flavors & Fragrances Inc. Polyurea capsule compositions
US9816059B2 (en) 2009-09-18 2017-11-14 International Flavors & Fragrances Stabilized 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4222891A (en) * 1977-08-17 1980-09-16 Kanzaki Paper Mfg. Co., Ltd. Method of making oil-containing microcapsules

Also Published As

Publication number Publication date
JPS5068970A (de) 1975-06-09
ATA471774A (de) 1976-04-15
FR2232360A1 (de) 1975-01-03
NL7407546A (de) 1974-12-10
IT1014295B (it) 1977-04-20
FR2232360B1 (de) 1978-01-20
ES427055A1 (es) 1976-09-01
AU6980774A (en) 1975-12-11
DK303674A (de) 1975-02-03
BR7404719D0 (pt) 1975-09-30
AR201325A1 (es) 1975-02-28
FI174174A (de) 1974-12-08
DE2427470A1 (de) 1975-01-09
NO741975L (de) 1975-01-06
BE816062A (fr) 1974-12-09
SE7407470L (de) 1974-12-09

Similar Documents

Publication Publication Date Title
GB1455576A (en) Oil-containing microcapsules and a process for their production
EP0040770B1 (de) Konzentrierte Mikrokapselsuspension, ein Verfahren zu ihrer Herstellung und ihre Verwendung für Reaktionsdurchschreibepapier
US3869406A (en) Process for preparing microscopic capsules
EP0190833A3 (en) Method for producing microcapsule
GB759800A (en) Record member
DE2747526B2 (de) Druck- oder wärmeempfindliches Aufzeichnungsmaterial
GB1235991A (en) Capsule-bearing sheet material and capsule clusters
GB1445237A (en) 25-hydroxycholestanes 25-hydroxycholestynes their preparation and use in the production of 25-hydroxycholesterol and 3- alkanoyloxy derivatives
GB1221571A (en) Improvements in microencapsulated process and products
GB1413670A (en) Sulphurized mixtures of carboxylic acid esters and their use in extreme pressure lubricants
GB1405465A (en) Solvent composition for dyes for use in pressure-sensitive copying paper
GB1293133A (en) Pressure-activatable image formation
JPH0147314B2 (de)
EP0003726B1 (de) Substituierte Diaminophthalide, Verfahren zu ihrer Herstellung und ihre Verwendung als Farbbildner in druckempfindlichen oder wärmeempfindlichen Aufzeichnungsmaterialien
US3928702A (en) Process for manufacturing an activated clay-coated paper for use as a pressure-sensitive copying paper
EP0001248A1 (de) Benzopyranothiazole, ihre Herstellung und ihre Verwendung in druck- oder wärmeempfindlichem Aufzeichnungsmaterial
GB1452504A (en) Method of making microcapsules
US3970585A (en) Process for preparing oil-containing microcapsules
US3836382A (en) Pressure-sensitive copying material
US3847832A (en) Process for microencapsulating hydrophobic oil droplets and product of said process
US4411452A (en) Pressure-sensitive recording material
DE3036855A1 (de) Druckempfindliches oder waermeempfindliches aufzeichnungsmaterial
DE2937844A1 (de) Chromogene propenylensulfon-verbindungen
US2505477A (en) Pressure sensitive record material
US2190746A (en) Water soluble naphthol compounds and the process of preparing same

Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed