GB1264918A - - Google Patents
Info
- Publication number
- GB1264918A GB1264918A GB1264918DA GB1264918A GB 1264918 A GB1264918 A GB 1264918A GB 1264918D A GB1264918D A GB 1264918DA GB 1264918 A GB1264918 A GB 1264918A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nucleus
- microcapsules
- polymeric
- sept
- polymers
- 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
- 239000000463 material Substances 0.000 abstract 4
- 239000003094 microcapsule Substances 0.000 abstract 3
- 229920000642 polymer Polymers 0.000 abstract 2
- 239000001828 Gelatine Substances 0.000 abstract 1
- 229920000388 Polyphosphate Polymers 0.000 abstract 1
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 238000005354 coacervation Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- UFULAYFCSOUIOV-UHFFFAOYSA-N cysteamine Chemical compound NCCS UFULAYFCSOUIOV-UHFFFAOYSA-N 0.000 abstract 1
- 229920000159 gelatin Polymers 0.000 abstract 1
- 235000019322 gelatine Nutrition 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229920000620 organic polymer Polymers 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000001205 polyphosphate Substances 0.000 abstract 1
- 235000011176 polyphosphates Nutrition 0.000 abstract 1
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 abstract 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 abstract 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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)
- Fats And Perfumes (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691948626 DE1948626C3 (de) | 1969-09-26 | Verfahren zum Herstellen kleiner Polymerkapseln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1264918A true GB1264918A (enExample) | 1972-02-23 |
Family
ID=5746538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1264918D Expired GB1264918A (enExample) | 1969-09-26 | 1970-09-14 |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS4817985B1 (enExample) |
| AT (1) | AT306679B (enExample) |
| BE (1) | BE756619A (enExample) |
| CH (1) | CH539452A (enExample) |
| DK (1) | DK132163C (enExample) |
| ES (1) | ES383640A1 (enExample) |
| FR (1) | FR2062401A5 (enExample) |
| GB (1) | GB1264918A (enExample) |
| NL (1) | NL166410C (enExample) |
| NO (1) | NO129663B (enExample) |
| SE (1) | SE371749B (enExample) |
| ZA (1) | ZA705814B (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62137504U (enExample) * | 1986-02-25 | 1987-08-29 |
-
0
- BE BE756619D patent/BE756619A/xx not_active IP Right Cessation
-
1970
- 1970-08-24 ZA ZA705814A patent/ZA705814B/xx unknown
- 1970-09-11 AT AT824970A patent/AT306679B/de active
- 1970-09-14 GB GB1264918D patent/GB1264918A/en not_active Expired
- 1970-09-15 ES ES383640A patent/ES383640A1/es not_active Expired
- 1970-09-18 NO NO03555/70A patent/NO129663B/no unknown
- 1970-09-21 FR FR7034072A patent/FR2062401A5/fr not_active Expired
- 1970-09-24 JP JP45083739A patent/JPS4817985B1/ja active Pending
- 1970-09-25 SE SE7013073A patent/SE371749B/xx unknown
- 1970-09-25 NL NL7014179.A patent/NL166410C/xx not_active IP Right Cessation
- 1970-09-25 DK DK490370A patent/DK132163C/da not_active IP Right Cessation
- 1970-09-25 CH CH1427970A patent/CH539452A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE1948626B2 (de) | 1972-05-18 |
| NL166410C (nl) | 1981-08-17 |
| DE1948626A1 (de) | 1971-05-06 |
| NL166410B (nl) | 1981-03-16 |
| DK132163C (da) | 1976-04-05 |
| NL7014179A (enExample) | 1971-03-30 |
| ZA705814B (en) | 1971-04-28 |
| AT306679B (de) | 1973-04-25 |
| DK132163B (da) | 1975-11-03 |
| BE756619A (fr) | 1971-03-01 |
| CH539452A (de) | 1973-07-31 |
| NO129663B (enExample) | 1974-05-13 |
| JPS4817985B1 (enExample) | 1973-06-02 |
| FR2062401A5 (enExample) | 1971-06-25 |
| ES383640A1 (es) | 1973-02-16 |
| SE371749B (enExample) | 1974-12-02 |
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| GB1264918A (enExample) | ||
| GB1389238A (en) | Process for encapsulating or coating finely divided materials by spray-drying-induced polymerisation | |
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| ES427055A1 (es) | Un metodo de produccion de microcapsulas. | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |