GB1253113A - - Google Patents
Info
- Publication number
- GB1253113A GB1253113A GB3901269A GB3901269A GB1253113A GB 1253113 A GB1253113 A GB 1253113A GB 3901269 A GB3901269 A GB 3901269A GB 3901269 A GB3901269 A GB 3901269A GB 1253113 A GB1253113 A GB 1253113A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oil
- phosphate
- sulphate
- microcapsules
- cellulose
- 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
- 229920002678 cellulose Polymers 0.000 abstract 4
- 235000010980 cellulose Nutrition 0.000 abstract 4
- 239000000084 colloidal system Substances 0.000 abstract 4
- 229910019142 PO4 Inorganic materials 0.000 abstract 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 3
- 239000003094 microcapsule Substances 0.000 abstract 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 3
- 239000010452 phosphate Substances 0.000 abstract 3
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 2
- 229920002472 Starch Polymers 0.000 abstract 2
- 239000002775 capsule Substances 0.000 abstract 2
- 125000004181 carboxyalkyl group Chemical group 0.000 abstract 2
- 239000001913 cellulose Substances 0.000 abstract 2
- 229920001577 copolymer Polymers 0.000 abstract 2
- 239000000975 dye Substances 0.000 abstract 2
- 239000000243 solution Substances 0.000 abstract 2
- 235000019698 starch Nutrition 0.000 abstract 2
- XLPJNCYCZORXHG-UHFFFAOYSA-N 1-morpholin-4-ylprop-2-en-1-one Chemical compound C=CC(=O)N1CCOCC1 XLPJNCYCZORXHG-UHFFFAOYSA-N 0.000 abstract 1
- MKGOGSOKYNZCCE-UHFFFAOYSA-N 2-(morpholin-4-ylmethyl)prop-2-enamide Chemical compound NC(=O)C(=C)CN1CCOCC1 MKGOGSOKYNZCCE-UHFFFAOYSA-N 0.000 abstract 1
- PYSRRFNXTXNWCD-UHFFFAOYSA-N 3-(2-phenylethenyl)furan-2,5-dione Chemical compound O=C1OC(=O)C(C=CC=2C=CC=CC=2)=C1 PYSRRFNXTXNWCD-UHFFFAOYSA-N 0.000 abstract 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 abstract 1
- 239000001828 Gelatine Substances 0.000 abstract 1
- 229920000084 Gum arabic Polymers 0.000 abstract 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 abstract 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 abstract 1
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 abstract 1
- 241000978776 Senegalia senegal Species 0.000 abstract 1
- 229920000147 Styrene maleic anhydride Polymers 0.000 abstract 1
- 235000010724 Wisteria floribunda Nutrition 0.000 abstract 1
- 235000010489 acacia gum Nutrition 0.000 abstract 1
- 239000000205 acacia gum Substances 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 235000010443 alginic acid Nutrition 0.000 abstract 1
- 229920000615 alginic acid Polymers 0.000 abstract 1
- 230000004075 alteration Effects 0.000 abstract 1
- 125000000129 anionic group Chemical group 0.000 abstract 1
- 229920001448 anionic polyelectrolyte Polymers 0.000 abstract 1
- 229920006320 anionic starch Polymers 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000005018 casein Substances 0.000 abstract 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 abstract 1
- 235000021240 caseins Nutrition 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000005354 coacervation Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000010790 dilution Methods 0.000 abstract 1
- 239000012895 dilution Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 230000001804 emulsifying effect Effects 0.000 abstract 1
- ZFRKEVMBGBIBGT-UHFFFAOYSA-N ethenyl benzenesulfonate Chemical compound C=COS(=O)(=O)C1=CC=CC=C1 ZFRKEVMBGBIBGT-UHFFFAOYSA-N 0.000 abstract 1
- 125000000524 functional group Chemical group 0.000 abstract 1
- 229920000159 gelatin Polymers 0.000 abstract 1
- 235000019322 gelatine Nutrition 0.000 abstract 1
- 238000001879 gelation Methods 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 abstract 1
- 210000001161 mammalian embryo Anatomy 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- CXHHBNMLPJOKQD-UHFFFAOYSA-N methyl hydrogen carbonate Chemical compound COC(O)=O CXHHBNMLPJOKQD-UHFFFAOYSA-N 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 235000019426 modified starch Nutrition 0.000 abstract 1
- ULYOZOPEFCQZHH-UHFFFAOYSA-N n-(methoxymethyl)prop-2-enamide Chemical compound COCNC(=O)C=C ULYOZOPEFCQZHH-UHFFFAOYSA-N 0.000 abstract 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical class C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 abstract 1
- 239000001814 pectin Substances 0.000 abstract 1
- 235000010987 pectin Nutrition 0.000 abstract 1
- 229920001277 pectin Polymers 0.000 abstract 1
- 229920003175 pectinic acid Polymers 0.000 abstract 1
- 229920000867 polyelectrolyte Polymers 0.000 abstract 1
- 239000002243 precursor Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000008107 starch Substances 0.000 abstract 1
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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2984—Microcapsule with fluid core [includes liposome]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2984—Microcapsule with fluid core [includes liposome]
- Y10T428/2985—Solid-walled microcapsule from synthetic polymer
- Y10T428/2987—Addition polymer from unsaturated monomers only
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)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5501468 | 1968-08-03 | ||
| JP6593968 | 1968-09-13 | ||
| JP6713068 | 1968-09-17 | ||
| JP44032221A JPS5027826B1 (enExample) | 1969-04-25 | 1969-04-25 | |
| JP3222269 | 1969-04-25 | ||
| JP44035901A JPS5027828B1 (enExample) | 1969-05-10 | 1969-05-10 | |
| JP44035900A JPS5027827B1 (enExample) | 1969-05-10 | 1969-05-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1253113A true GB1253113A (enExample) | 1971-11-10 |
Family
ID=27564311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3901269A Expired GB1253113A (enExample) | 1968-08-03 | 1969-08-04 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3687865A (enExample) |
| BE (1) | BE737044A (enExample) |
| CH (1) | CH517524A (enExample) |
| DE (1) | DE1939624C3 (enExample) |
| DK (1) | DK129561B (enExample) |
| FR (1) | FR2015022A1 (enExample) |
| GB (1) | GB1253113A (enExample) |
| IE (1) | IE33818B1 (enExample) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3970585A (en) * | 1969-06-05 | 1976-07-20 | Fuji Photo Film Co., Ltd. | Process for preparing oil-containing microcapsules |
| JPS5034511B1 (enExample) * | 1970-04-28 | 1975-11-08 | ||
| US3855146A (en) * | 1971-03-03 | 1974-12-17 | Fuji Photo Film Co Ltd | Process for preparing microscopic capsules containing hydrophobic oil droplets therein |
| JPS5312473B1 (enExample) * | 1971-05-24 | 1978-05-01 | ||
| BE788762A (fr) * | 1971-09-13 | 1973-01-02 | Fuji Photo Film Co Ltd | Procede de production de microcapsules |
| JPS5210427B2 (enExample) * | 1972-07-19 | 1977-03-24 | ||
| US4082688A (en) * | 1972-12-14 | 1978-04-04 | Ncr Corporation | Process for producing microcapsules |
| US4062799A (en) * | 1973-01-30 | 1977-12-13 | Fuji Photo Film Co., Ltd. | Method of forming microcapsule films having low porosity |
| JPS5090578A (enExample) * | 1973-12-13 | 1975-07-19 | ||
| JPS5833011B2 (ja) * | 1977-01-28 | 1983-07-16 | 神崎製紙株式会社 | マイクロカプセルの製造方法 |
| US4222891A (en) * | 1977-08-17 | 1980-09-16 | Kanzaki Paper Mfg. Co., Ltd. | Method of making oil-containing microcapsules |
| US4218506A (en) * | 1977-08-31 | 1980-08-19 | Kanzaki Paper Manufacturing Co., Ltd. | Recording material and method for the production of the same |
| JPS5515681A (en) * | 1978-07-21 | 1980-02-02 | Kuraray Co Ltd | Production of microcapsule |
| GB2058111B (en) * | 1979-06-08 | 1983-08-03 | Kanzaki Paper Mfg Co Ltd | Microcapsule dispersions |
| FR2464093A1 (fr) * | 1979-08-30 | 1981-03-06 | Roussel Uclaf | Procede de preparation de suspensions ou de poudres stables de microcapsules stables et d'une porosite variable et les produits ainsi obtenus |
| DE3016170A1 (de) * | 1980-04-26 | 1981-10-29 | Bayer Ag, 5090 Leverkusen | Mikrokapseln mit definierter oeffnungstemperatur, verfahren zu deren herstellung sowie deren verwendung |
| US4420552A (en) * | 1981-03-16 | 1983-12-13 | Richard M. Peck | Method of producing printed images with a color facsimile printing device |
| US4390614A (en) * | 1981-03-16 | 1983-06-28 | Richard M. Peck | Color facsimile printing device comprising photosensitive ink in pores |
| JPS5882785A (ja) * | 1981-11-12 | 1983-05-18 | Kureha Chem Ind Co Ltd | 感圧記録紙用微小カプセル及びその製造方法 |
| US4608330A (en) * | 1983-09-19 | 1986-08-26 | The Mead Corporation | Method for producing microcapsules and photosensitive microcapsules produced thereby |
| KR920006865B1 (ko) * | 1984-05-18 | 1992-08-21 | 워싱톤 유니버시티 테크놀러지 어소우시에이츠 인코오퍼레이티드 | 입자나 액적을 피복하는 방법과 장치 |
| GB8711298D0 (en) * | 1987-05-13 | 1987-06-17 | Chilvers Graham R | Microencapsulation |
| US5266335A (en) * | 1990-05-04 | 1993-11-30 | Warner-Lambert Company | Microencapsulated flavoring agents and methods for preparing same |
| US6562361B2 (en) | 2001-05-02 | 2003-05-13 | 3M Innovative Properties Company | Pheromone immobilized in stable hydrogel microbeads |
-
1969
- 1969-07-30 DK DK412569AA patent/DK129561B/da not_active IP Right Cessation
- 1969-07-31 IE IE1067/69A patent/IE33818B1/xx unknown
- 1969-08-01 FR FR6926618A patent/FR2015022A1/fr active Pending
- 1969-08-01 CH CH1182469A patent/CH517524A/de not_active IP Right Cessation
- 1969-08-04 BE BE737044A patent/BE737044A/xx not_active IP Right Cessation
- 1969-08-04 GB GB3901269A patent/GB1253113A/en not_active Expired
- 1969-08-04 DE DE1939624A patent/DE1939624C3/de not_active Expired
- 1969-08-04 US US848411A patent/US3687865A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2015022A1 (enExample) | 1970-04-24 |
| DK129561C (enExample) | 1975-04-14 |
| IE33818B1 (en) | 1974-11-13 |
| CH517524A (de) | 1972-01-15 |
| BE737044A (enExample) | 1970-01-16 |
| DK129561B (da) | 1974-10-28 |
| DE1939624B2 (de) | 1974-05-22 |
| DE1939624A1 (de) | 1970-04-09 |
| IE33818L (en) | 1970-02-03 |
| DE1939624C3 (de) | 1981-01-29 |
| US3687865A (en) | 1972-08-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 429A | Application made for amendment of specification (sect. 29/1949) | ||
| 429H | Application (made) for amendment of specification now open to opposition (sect. 29/1949) | ||
| 429D | Case decided by the comptroller ** specification amended (sect. 29/1949) | ||
| PE20 | Patent expired after termination of 20 years |