JPS5254687A - Improved dispersion type polyurea microcapsules and manufacturing it - Google Patents
Improved dispersion type polyurea microcapsules and manufacturing itInfo
- Publication number
- JPS5254687A JPS5254687A JP51131174A JP13117476A JPS5254687A JP S5254687 A JPS5254687 A JP S5254687A JP 51131174 A JP51131174 A JP 51131174A JP 13117476 A JP13117476 A JP 13117476A JP S5254687 A JPS5254687 A JP S5254687A
- Authority
- JP
- Japan
- Prior art keywords
- manufacturing
- dispersion type
- improved dispersion
- polyurea microcapsules
- type polyurea
- 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.)
- Pending
Links
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
- B01J13/14—Polymerisation; cross-linking
- B01J13/16—Interfacial polymerisation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/5005—Wall or coating material
- A61K9/5021—Organic macromolecular compounds
- A61K9/5031—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poly(lactide-co-glycolide)
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Veterinary Medicine (AREA)
- Dispersion Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US62740075A | 1975-10-30 | 1975-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5254687A true JPS5254687A (en) | 1977-05-04 |
Family
ID=24514487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51131174A Pending JPS5254687A (en) | 1975-10-30 | 1976-10-30 | Improved dispersion type polyurea microcapsules and manufacturing it |
Country Status (31)
| Country | Link |
|---|---|
| JP (1) | JPS5254687A (en) |
| AR (1) | AR210909A1 (en) |
| AT (1) | AT353750B (en) |
| AU (1) | AU510355B2 (en) |
| BE (1) | BE847878A (en) |
| BR (1) | BR7607188A (en) |
| CA (1) | CA1094402A (en) |
| CH (1) | CH628525A5 (en) |
| CS (1) | CS197280B2 (en) |
| DD (1) | DD129032A5 (en) |
| DE (1) | DE2648562A1 (en) |
| DK (1) | DK487976A (en) |
| ES (1) | ES452836A1 (en) |
| FR (1) | FR2329340A1 (en) |
| GB (1) | GB1566297A (en) |
| GR (1) | GR68264B (en) |
| HU (1) | HU173923B (en) |
| IN (1) | IN145979B (en) |
| IT (1) | IT1066331B (en) |
| MX (1) | MX146759A (en) |
| NL (1) | NL7612022A (en) |
| NO (1) | NO148703C (en) |
| NZ (1) | NZ182472A (en) |
| PH (1) | PH14926A (en) |
| PL (1) | PL118818B1 (en) |
| PT (1) | PT65761B (en) |
| RO (1) | RO69910A (en) |
| SE (1) | SE7611999L (en) |
| SU (1) | SU707510A3 (en) |
| YU (1) | YU262876A (en) |
| ZA (1) | ZA766492B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3039117A1 (en) * | 1980-10-16 | 1982-05-13 | Bayer Ag, 5090 Leverkusen | METHOD FOR PRODUCING MICROCAPSULES |
| DE3346601C2 (en) * | 1983-12-23 | 1986-06-12 | Feldmühle AG, 4000 Düsseldorf | Microcapsules, process for their production and their use in pressure-sensitive carbonless copying papers |
| AR240875A1 (en) * | 1984-01-09 | 1991-03-27 | Stauffer Chemical Co | PROCEDURE FOR PRODUCING MULTIPLE SIZE POLYUREA CAPSULES CONTAINING A WATER IMMISCIBLE MATERIAL INSIDE IT AND THE RESULTING CAPSULES |
| ME02956B (en) * | 2006-03-30 | 2018-07-20 | Fmc Corp | Acetylene carbamide derivatives-polyurea polymers and microcapsules and formulations thereof for controlled release |
| BE1019834A4 (en) | 2011-02-22 | 2013-01-08 | Geosea N V | DEVICE FOR MANUFACTURING A FOUNDATION FOR A HIGH-FIXED MASS, RELATED METHOD AND COMPOSITION OF THE DEVICE AND A LIFTING PLATFORM. |
| RU2496483C1 (en) * | 2012-03-20 | 2013-10-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Юго-Западный государственный университет" (ЮЗ ГУ) | Method for preparing microcapsules |
| RU2482849C1 (en) * | 2012-04-09 | 2013-05-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Юго-Западный государственный университет" (ЮЗ ГУ) | Method for preparing pharmaceutical microcapsules of cephalosporins |
| CN103331133B (en) * | 2013-06-07 | 2015-06-24 | 深圳大学 | Epoxy microcapsule with polyurea as wall material and preparation method thereof |
| RU2556652C1 (en) * | 2013-12-24 | 2015-07-10 | Александр Александрович Кролевец | Method for common jujube encapsulation |
| RU2619329C2 (en) * | 2014-10-06 | 2017-05-15 | Александр Александрович Кролевец | Method of producing aspirin nanocapsules in sodium alginate |
| RU2595834C1 (en) * | 2015-04-14 | 2016-08-27 | Александр Александрович Кролевец | Method of producing nanocapsules of green tea extract |
-
1976
- 1976-10-13 GB GB42518/76A patent/GB1566297A/en not_active Expired
- 1976-10-19 CA CA263,716A patent/CA1094402A/en not_active Expired
- 1976-10-26 MX MX166789A patent/MX146759A/en unknown
- 1976-10-26 BR BR7607188A patent/BR7607188A/en unknown
- 1976-10-26 PT PT65761A patent/PT65761B/en unknown
- 1976-10-27 YU YU02628/76A patent/YU262876A/en unknown
- 1976-10-27 CH CH1356776A patent/CH628525A5/en not_active IP Right Cessation
- 1976-10-27 DE DE19762648562 patent/DE2648562A1/en not_active Withdrawn
- 1976-10-27 IN IN1944/CAL/76A patent/IN145979B/en unknown
- 1976-10-28 SE SE7611999A patent/SE7611999L/en not_active Application Discontinuation
- 1976-10-28 DK DK487976A patent/DK487976A/en not_active Application Discontinuation
- 1976-10-28 AT AT801876A patent/AT353750B/en not_active IP Right Cessation
- 1976-10-28 CS CS766965A patent/CS197280B2/en unknown
- 1976-10-28 SU SU762414902A patent/SU707510A3/en active
- 1976-10-28 DD DD7600195505A patent/DD129032A5/en unknown
- 1976-10-28 FR FR7632534A patent/FR2329340A1/en active Granted
- 1976-10-29 BE BE7000915A patent/BE847878A/en not_active IP Right Cessation
- 1976-10-29 ES ES452836A patent/ES452836A1/en not_active Expired
- 1976-10-29 IT IT51958/76A patent/IT1066331B/en active
- 1976-10-29 NO NO763696A patent/NO148703C/en unknown
- 1976-10-29 GR GR52031A patent/GR68264B/el unknown
- 1976-10-29 AR AR265287A patent/AR210909A1/en active
- 1976-10-29 ZA ZA766492A patent/ZA766492B/en unknown
- 1976-10-29 NL NL7612022A patent/NL7612022A/en not_active Application Discontinuation
- 1976-10-29 NZ NZ182472A patent/NZ182472A/en unknown
- 1976-10-29 HU HU76SA2986A patent/HU173923B/en unknown
- 1976-10-29 PL PL1976193358A patent/PL118818B1/en unknown
- 1976-10-29 PH PH19071A patent/PH14926A/en unknown
- 1976-10-29 AU AU19146/76A patent/AU510355B2/en not_active Expired
- 1976-10-30 JP JP51131174A patent/JPS5254687A/en active Pending
- 1976-10-30 RO RO7688270A patent/RO69910A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1566297A (en) | 1980-04-30 |
| BR7607188A (en) | 1977-09-13 |
| FR2329340B1 (en) | 1980-04-04 |
| AU510355B2 (en) | 1980-06-19 |
| NO148703B (en) | 1983-08-22 |
| FR2329340A1 (en) | 1977-05-27 |
| AT353750B (en) | 1979-11-26 |
| PL118818B1 (en) | 1981-10-31 |
| DD129032A5 (en) | 1977-12-21 |
| NO148703C (en) | 1983-11-30 |
| NL7612022A (en) | 1977-05-03 |
| IT1066331B (en) | 1985-03-04 |
| PT65761A (en) | 1976-11-01 |
| AR210909A1 (en) | 1977-09-30 |
| SE7611999L (en) | 1977-05-01 |
| MX146759A (en) | 1982-08-11 |
| BE847878A (en) | 1977-04-29 |
| SU707510A3 (en) | 1979-12-30 |
| GR68264B (en) | 1981-11-19 |
| NO763696L (en) | 1977-05-03 |
| YU262876A (en) | 1983-01-21 |
| PT65761B (en) | 1978-04-27 |
| DK487976A (en) | 1977-05-01 |
| CH628525A5 (en) | 1982-03-15 |
| AU1914676A (en) | 1978-05-04 |
| ES452836A1 (en) | 1977-10-16 |
| CA1094402A (en) | 1981-01-27 |
| HU173923B (en) | 1979-09-28 |
| IN145979B (en) | 1979-01-27 |
| ATA801876A (en) | 1979-05-15 |
| NZ182472A (en) | 1978-06-20 |
| PH14926A (en) | 1982-01-29 |
| ZA766492B (en) | 1977-10-26 |
| RO69910A (en) | 1982-05-10 |
| DE2648562A1 (en) | 1977-05-12 |
| CS197280B2 (en) | 1980-04-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GR62016B (en) | Microcapsules | |
| JPS5370985A (en) | Microcapsule and manufacture thereof | |
| JPS5299976A (en) | Method of afterrtreating polyurea microcapsules and the improved polyurea microcapsules | |
| JPS51133419A (en) | Microcapsule insecticide | |
| JPS5269030A (en) | Plug valve | |
| ZA761104B (en) | Hydroquinonoid ortho-alkylation | |
| JPS54148179A (en) | Microcapsule | |
| JPS51146483A (en) | Polyurea and preparation method | |
| ZA766492B (en) | Improved discrete polyurea microcapsules | |
| GB1545018A (en) | Production of microcapsules | |
| JPS56164192A (en) | Chroman-4-ones and manufacture | |
| JPS5278793A (en) | Chalcogenite and its manufacturing process | |
| GB1550843A (en) | Plug valve | |
| JPS51137676A (en) | Microcapsule and its manufacture | |
| JPS5269027A (en) | Plug valve and its manufacturing method | |
| JPS5257088A (en) | Photoluminescenc assembly substances and manufacture | |
| JPS526226A (en) | Granular color and method of manufacturing the same | |
| AU1011076A (en) | Spherical plug valve | |
| JPS51133027A (en) | Novel lighttsensitive element and method of manufacturing the same | |
| JPS5257162A (en) | Azetidinee22ones and production thereof | |
| JPS51117712A (en) | Chinas and manufacture | |
| AU1729876A (en) | Thermoelectric element | |
| JPS52119480A (en) | Photoocollapsible microcapsules | |
| JPS5281199A (en) | Polyurea polycarbamoyl sulphonate | |
| ZA751627B (en) | Microcapsules |