GB1455576A - Oil-containing microcapsules and a process for their production - Google Patents
Oil-containing microcapsules and a process for their productionInfo
- 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
Links
- 239000003094 microcapsule Substances 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 2
- 239000003921 oil Substances 0.000 abstract 8
- 229920002134 Carboxymethyl cellulose Polymers 0.000 abstract 6
- 239000001768 carboxy methyl cellulose Substances 0.000 abstract 6
- 235000010948 carboxy methyl cellulose Nutrition 0.000 abstract 6
- 239000008112 carboxymethyl-cellulose Substances 0.000 abstract 6
- 239000000243 solution Substances 0.000 abstract 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
- 108010010803 Gelatin Proteins 0.000 abstract 3
- 239000000084 colloidal system Substances 0.000 abstract 3
- 239000008273 gelatin Substances 0.000 abstract 3
- 229920000159 gelatin Polymers 0.000 abstract 3
- 235000019322 gelatine Nutrition 0.000 abstract 3
- 235000011852 gelatine desserts Nutrition 0.000 abstract 3
- 239000003350 kerosene Substances 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 2
- 150000001555 benzenes Chemical class 0.000 abstract 2
- 238000005354 coacervation Methods 0.000 abstract 2
- 239000000839 emulsion Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- QTKIQLNGOKOPOE-UHFFFAOYSA-N 1,1'-biphenyl;propane Chemical group CCC.C1=CC=CC=C1C1=CC=CC=C1 QTKIQLNGOKOPOE-UHFFFAOYSA-N 0.000 abstract 1
- IAUKWGFWINVWKS-UHFFFAOYSA-N 1,2-di(propan-2-yl)naphthalene Chemical compound C1=CC=CC2=C(C(C)C)C(C(C)C)=CC=C21 IAUKWGFWINVWKS-UHFFFAOYSA-N 0.000 abstract 1
- JQCVPZXMGXKNOD-UHFFFAOYSA-N 1,2-dibenzylbenzene Chemical class C=1C=CC=C(CC=2C=CC=CC=2)C=1CC1=CC=CC=C1 JQCVPZXMGXKNOD-UHFFFAOYSA-N 0.000 abstract 1
- YJTKZCDBKVTVBY-UHFFFAOYSA-N 1,3-Diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=CC(C=2C=CC=CC=2)=C1 YJTKZCDBKVTVBY-UHFFFAOYSA-N 0.000 abstract 1
- ILVKYQKHSCWQAW-UHFFFAOYSA-N 1-o-heptyl 2-o-undecyl benzene-1,2-dicarboxylate Chemical compound CCCCCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCC ILVKYQKHSCWQAW-UHFFFAOYSA-N 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000003085 diluting agent Substances 0.000 abstract 1
- 230000001804 emulsifying effect Effects 0.000 abstract 1
- 229920000609 methyl cellulose Polymers 0.000 abstract 1
- 239000001923 methylcellulose Substances 0.000 abstract 1
- 235000010981 methylcellulose Nutrition 0.000 abstract 1
- 239000002480 mineral oil Substances 0.000 abstract 1
- 235000010446 mineral oil Nutrition 0.000 abstract 1
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 1
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)
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 (enrdf_load_stackoverflow) | 1973-06-07 | 1974-05-31 | |
| AU69807/74A AU6980774A (en) | 1973-06-07 | 1974-06-05 | Capsules |
| NL7407546A NL7407546A (enrdf_load_stackoverflow) | 1973-06-07 | 1974-06-05 | |
| FR7419493A FR2232360B1 (enrdf_load_stackoverflow) | 1973-06-07 | 1974-06-06 | |
| FI1741/74A FI174174A7 (enrdf_load_stackoverflow) | 1973-06-07 | 1974-06-06 | |
| DK303674A DK303674A (enrdf_load_stackoverflow) | 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 |
| SE7407470A SE7407470L (enrdf_load_stackoverflow) | 1973-06-07 | 1974-06-06 | |
| ES427055A ES427055A1 (es) | 1973-06-07 | 1974-06-06 | Un metodo de produccion de microcapsulas. |
| 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 |
| BE145197A BE816062A (fr) | 1973-06-07 | 1974-06-07 | Capsules |
| DE19742427470 DE2427470A1 (de) | 1973-06-07 | 1974-06-07 | Einkernige oelhaltige mikrokapseln und verfahren zu ihrer herstellung |
| BR4719/74A BR7404719D0 (pt) | 1973-06-07 | 1974-06-07 | Processo para produzir microcapsulas mononucleares individuais contendo oleo e microcapsulas contendo oleo obtidas |
| JP49064880A JPS5068970A (enrdf_load_stackoverflow) | 1973-06-07 | 1974-06-07 |
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)
Cited By (1)
| 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5114179A (enrdf_load_stackoverflow) * | 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 |
| 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 |
| US11311467B2 (en) | 2009-09-18 | 2022-04-26 | International Flavors & Fragrances Inc. | Polyurea capsules prepared with a polyisocyanate and cross-linking agent |
| US10226405B2 (en) | 2009-09-18 | 2019-03-12 | International Flavors & Fragrances Inc. | Purified polyurea capsules, methods of preparation, and products containing the same |
| US10085925B2 (en) | 2009-09-18 | 2018-10-02 | International Flavors & Fragrances Inc. | Polyurea capsule compositions |
-
1973
- 1973-06-07 GB GB2728173A patent/GB1455576A/en not_active Expired
-
1974
- 1974-05-31 NO NO741975A patent/NO741975L/no unknown
- 1974-06-05 NL NL7407546A patent/NL7407546A/xx unknown
- 1974-06-05 AU AU69807/74A patent/AU6980774A/en not_active Expired
- 1974-06-06 ES ES427055A patent/ES427055A1/es not_active Expired
- 1974-06-06 DK DK303674A patent/DK303674A/da not_active Application Discontinuation
- 1974-06-06 FI FI1741/74A patent/FI174174A7/fi unknown
- 1974-06-06 FR FR7419493A patent/FR2232360B1/fr not_active Expired
- 1974-06-06 SE SE7407470A patent/SE7407470L/ not_active Application Discontinuation
- 1974-06-06 IT IT68787/74A patent/IT1014295B/it active
- 1974-06-07 BR BR4719/74A patent/BR7404719D0/pt unknown
- 1974-06-07 BE BE145197A patent/BE816062A/xx unknown
- 1974-06-07 AR AR254103A patent/AR201325A1/es active
- 1974-06-07 DE DE19742427470 patent/DE2427470A1/de active Pending
- 1974-06-07 AT AT471774A patent/ATA471774A/de not_active Application Discontinuation
- 1974-06-07 JP JP49064880A patent/JPS5068970A/ja active Pending
Cited By (1)
| 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 |
|---|---|
| FR2232360B1 (enrdf_load_stackoverflow) | 1978-01-20 |
| JPS5068970A (enrdf_load_stackoverflow) | 1975-06-09 |
| NO741975L (enrdf_load_stackoverflow) | 1975-01-06 |
| FI174174A7 (enrdf_load_stackoverflow) | 1974-12-08 |
| NL7407546A (enrdf_load_stackoverflow) | 1974-12-10 |
| AU6980774A (en) | 1975-12-11 |
| ES427055A1 (es) | 1976-09-01 |
| BE816062A (fr) | 1974-12-09 |
| FR2232360A1 (enrdf_load_stackoverflow) | 1975-01-03 |
| SE7407470L (enrdf_load_stackoverflow) | 1974-12-09 |
| IT1014295B (it) | 1977-04-20 |
| DK303674A (enrdf_load_stackoverflow) | 1975-02-03 |
| AR201325A1 (es) | 1975-02-28 |
| ATA471774A (de) | 1976-04-15 |
| BR7404719D0 (pt) | 1975-09-30 |
| DE2427470A1 (de) | 1975-01-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CSNS | Application of which complete specification have been accepted and published, but patent is not sealed |