GB1139964A - A method of preparing minute capsules having gelatin-containing walls - Google Patents
A method of preparing minute capsules having gelatin-containing wallsInfo
- Publication number
- GB1139964A GB1139964A GB44721/67A GB4472167A GB1139964A GB 1139964 A GB1139964 A GB 1139964A GB 44721/67 A GB44721/67 A GB 44721/67A GB 4472167 A GB4472167 A GB 4472167A GB 1139964 A GB1139964 A GB 1139964A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sulphonate
- gelatine
- containing materials
- salts
- cause
- 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
- 239000002775 capsule Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 229920000159 gelatin Polymers 0.000 title abstract 2
- 235000019322 gelatine Nutrition 0.000 title abstract 2
- 108010010803 Gelatin Proteins 0.000 title 1
- 239000008273 gelatin Substances 0.000 title 1
- 235000011852 gelatine desserts Nutrition 0.000 title 1
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 abstract 3
- 239000000463 material Substances 0.000 abstract 3
- 150000003839 salts Chemical class 0.000 abstract 3
- 239000007788 liquid Substances 0.000 abstract 2
- 239000003094 microcapsule Substances 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- 239000001828 Gelatine Substances 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 238000013019 agitation Methods 0.000 abstract 1
- 150000004996 alkyl benzenes Chemical class 0.000 abstract 1
- 239000008135 aqueous vehicle Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000005354 coacervation Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000011162 core material Substances 0.000 abstract 1
- UFULAYFCSOUIOV-UHFFFAOYSA-N cysteamine Chemical compound NCCS UFULAYFCSOUIOV-UHFFFAOYSA-N 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 229920005610 lignin Polymers 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
- 239000007787 solid Substances 0.000 abstract 1
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 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
-
- 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
-
- 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.]
- Y10T428/2989—Microcapsule with solid core [includes liposome]
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Medicinal Preparation (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US59021866A | 1966-10-28 | 1966-10-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1139964A true GB1139964A (en) | 1969-01-15 |
Family
ID=24361334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB44721/67A Expired GB1139964A (en) | 1966-10-28 | 1967-10-02 | A method of preparing minute capsules having gelatin-containing walls |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3494872A (enExample) |
| JP (1) | JPS4822586B1 (enExample) |
| AT (2) | AT286938B (enExample) |
| BE (1) | BE705588A (enExample) |
| CH (1) | CH496471A (enExample) |
| FR (1) | FR1560290A (enExample) |
| GB (1) | GB1139964A (enExample) |
| NL (2) | NL6714656A (enExample) |
| SE (1) | SE336118B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016115198A1 (en) * | 2015-01-16 | 2016-07-21 | Encapsys, Llc | Reversible microcapsule filter cake |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE28779E (en) * | 1968-08-03 | 1976-04-20 | Fuji Photo Film Co., Ltd. | Oil-containing microcapsules and method for their production |
| US3970585A (en) * | 1969-06-05 | 1976-07-20 | Fuji Photo Film Co., Ltd. | Process for preparing oil-containing microcapsules |
| US4280833A (en) * | 1979-03-26 | 1981-07-28 | Monsanto Company | Encapsulation by interfacial polycondensation, and aqueous herbicidal composition containing microcapsules produced thereby |
| DK0465238T3 (da) * | 1990-07-04 | 1994-05-02 | Shionogi & Co | Fremgangsmåde til fremstilling af ikke-kohæsive overtræk |
| JPH07502732A (ja) * | 1991-12-20 | 1995-03-23 | ザ、プロクター、エンド、ギャンブル、カンパニー | 香料カプセル組成物の製造方法 |
| US5849412A (en) * | 1995-02-17 | 1998-12-15 | Medlogic Global Corporation | Encapsulated materials |
| US5932285A (en) * | 1995-02-17 | 1999-08-03 | Medlogic Global Corporation | Encapsulated materials |
| CN109772241A (zh) * | 2019-02-14 | 2019-05-21 | 安庆北化大科技园有限公司 | 一种纳米级木质素基微球及其制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2527267A (en) * | 1944-10-30 | 1950-10-24 | Ilford Ltd | Photographic layers containing gelatin-sulfonic acid complexes, and their preparation |
| US2886445A (en) * | 1958-12-08 | 1959-05-12 | Gen Foods Corp | Process for making chewing gum and product |
| US3069370A (en) * | 1958-12-22 | 1962-12-18 | Upjohn Co | Coacervation process for encapsulation of lipophilic materials |
| US3043782A (en) * | 1958-12-22 | 1962-07-10 | Upjohn Co | Process for preparing a more impermeable coating by liquid-liquid phase separation |
-
0
- NL NL136382D patent/NL136382C/xx active
-
1966
- 1966-10-28 US US590218A patent/US3494872A/en not_active Expired - Lifetime
-
1967
- 1967-10-02 GB GB44721/67A patent/GB1139964A/en not_active Expired
- 1967-10-20 CH CH1475067A patent/CH496471A/fr not_active IP Right Cessation
- 1967-10-25 BE BE705588D patent/BE705588A/xx unknown
- 1967-10-26 FR FR1560290D patent/FR1560290A/fr not_active Expired
- 1967-10-26 SE SE14693/67A patent/SE336118B/xx unknown
- 1967-10-27 NL NL6714656A patent/NL6714656A/xx unknown
- 1967-10-27 AT AT02116/69A patent/AT286938B/de not_active IP Right Cessation
- 1967-10-27 AT AT971167A patent/AT281760B/de not_active IP Right Cessation
- 1967-10-28 JP JP42069030A patent/JPS4822586B1/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016115198A1 (en) * | 2015-01-16 | 2016-07-21 | Encapsys, Llc | Reversible microcapsule filter cake |
| US9656233B2 (en) | 2015-01-16 | 2017-05-23 | Encapsys, Llc | Reversible microcapsule filter cake |
Also Published As
| Publication number | Publication date |
|---|---|
| BE705588A (enExample) | 1968-03-01 |
| CH496471A (fr) | 1970-09-30 |
| AT281760B (de) | 1970-06-10 |
| AT286938B (de) | 1970-12-28 |
| US3494872A (en) | 1970-02-10 |
| DE1619800B2 (de) | 1973-01-25 |
| SE336118B (enExample) | 1971-06-28 |
| FR1560290A (enExample) | 1969-03-21 |
| NL136382C (enExample) | |
| DE1619800A1 (de) | 1970-08-27 |
| NL6714656A (enExample) | 1968-04-29 |
| JPS4822586B1 (enExample) | 1973-07-06 |
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