GB1318411A - Process for preparing oil-containing microcapsules - Google Patents
Process for preparing oil-containing microcapsulesInfo
- Publication number
- GB1318411A GB1318411A GB2706470A GB2706470A GB1318411A GB 1318411 A GB1318411 A GB 1318411A GB 2706470 A GB2706470 A GB 2706470A GB 2706470 A GB2706470 A GB 2706470A GB 1318411 A GB1318411 A GB 1318411A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cellulose
- starch
- oil
- june
- acid esters
- 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 3
- 238000004519 manufacturing process Methods 0.000 title 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 6
- 229920002472 Starch Polymers 0.000 abstract 3
- 238000007792 addition Methods 0.000 abstract 3
- 239000001913 cellulose Substances 0.000 abstract 3
- 229920002678 cellulose Polymers 0.000 abstract 3
- 239000008107 starch Substances 0.000 abstract 3
- 235000019698 starch Nutrition 0.000 abstract 3
- -1 alkali metal salts Chemical class 0.000 abstract 2
- 239000000084 colloidal system Substances 0.000 abstract 2
- 239000003792 electrolyte Substances 0.000 abstract 2
- 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 2
- 239000001828 Gelatine Substances 0.000 abstract 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 abstract 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 abstract 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 abstract 1
- ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical class OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical class OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 235000010724 Wisteria floribunda Nutrition 0.000 abstract 1
- 150000001299 aldehydes Chemical class 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000005037 alkyl phenyl group Chemical group 0.000 abstract 1
- 125000000129 anionic group Chemical group 0.000 abstract 1
- 239000003945 anionic surfactant Substances 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 125000006267 biphenyl group Chemical group 0.000 abstract 1
- 239000002775 capsule Substances 0.000 abstract 1
- 235000010980 cellulose Nutrition 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000005354 coacervation Methods 0.000 abstract 1
- 238000005538 encapsulation Methods 0.000 abstract 1
- 229920000159 gelatin Polymers 0.000 abstract 1
- 235000019322 gelatine Nutrition 0.000 abstract 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 abstract 1
- CXHHBNMLPJOKQD-UHFFFAOYSA-N methyl hydrogen carbonate Chemical class COC(O)=O CXHHBNMLPJOKQD-UHFFFAOYSA-N 0.000 abstract 1
- 150000003014 phosphoric acid esters Chemical class 0.000 abstract 1
- 239000004094 surface-active agent 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
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP44043597A JPS5027829B1 (enrdf_load_stackoverflow) | 1969-06-05 | 1969-06-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1318411A true GB1318411A (en) | 1973-05-31 |
Family
ID=12668199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2706470A Expired GB1318411A (en) | 1969-06-05 | 1970-06-04 | Process for preparing oil-containing microcapsules |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5027829B1 (enrdf_load_stackoverflow) |
| CH (1) | CH560068A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2027819C3 (enrdf_load_stackoverflow) |
| DK (1) | DK130772B (enrdf_load_stackoverflow) |
| FR (1) | FR2049982A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1318411A (enrdf_load_stackoverflow) |
| IE (1) | IE34605B1 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113025061A (zh) * | 2021-02-04 | 2021-06-25 | 东莞波顿香料有限公司 | 复合材料、复合凝聚微胶囊及其制备方法与应用 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9205712D0 (en) * | 1992-03-16 | 1992-04-29 | Allied Colloids Ltd | Coacervation processes |
-
1969
- 1969-06-05 JP JP44043597A patent/JPS5027829B1/ja active Pending
-
1970
- 1970-06-04 IE IE72370A patent/IE34605B1/xx unknown
- 1970-06-04 GB GB2706470A patent/GB1318411A/en not_active Expired
- 1970-06-04 DK DK292570A patent/DK130772B/da not_active IP Right Cessation
- 1970-06-05 DE DE19702027819 patent/DE2027819C3/de not_active Expired
- 1970-06-05 FR FR7020738A patent/FR2049982A5/fr not_active Expired
- 1970-06-05 CH CH847970A patent/CH560068A5/xx not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113025061A (zh) * | 2021-02-04 | 2021-06-25 | 东莞波顿香料有限公司 | 复合材料、复合凝聚微胶囊及其制备方法与应用 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2027819A1 (de) | 1970-12-17 |
| IE34605B1 (en) | 1975-06-25 |
| IE34605L (en) | 1970-12-05 |
| CH560068A5 (enrdf_load_stackoverflow) | 1975-03-27 |
| JPS5027829B1 (enrdf_load_stackoverflow) | 1975-09-10 |
| DE2027819B2 (de) | 1978-12-07 |
| DK130772B (da) | 1975-04-14 |
| FR2049982A5 (enrdf_load_stackoverflow) | 1971-03-26 |
| DK130772C (enrdf_load_stackoverflow) | 1975-09-15 |
| DE2027819C3 (de) | 1979-08-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PE20 | Patent expired after termination of 20 years |