DE2233428A1 - Verfahren zur einkapselung von in einer fluessigkeit fein verteilten substanzen nach dem spruehkondensationsverfahren - Google Patents
Verfahren zur einkapselung von in einer fluessigkeit fein verteilten substanzen nach dem spruehkondensationsverfahrenInfo
- Publication number
- DE2233428A1 DE2233428A1 DE2233428A DE2233428A DE2233428A1 DE 2233428 A1 DE2233428 A1 DE 2233428A1 DE 2233428 A DE2233428 A DE 2233428A DE 2233428 A DE2233428 A DE 2233428A DE 2233428 A1 DE2233428 A1 DE 2233428A1
- Authority
- DE
- Germany
- Prior art keywords
- carbon atoms
- reactive
- geigy
- etherified
- aminoplast
- 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
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- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- JOVMFYYOLSEUML-UHFFFAOYSA-N butan-1-ol;1,3,5-triazine-2,4,6-triamine Chemical compound CCCCO.NC1=NC(N)=NC(N)=N1 JOVMFYYOLSEUML-UHFFFAOYSA-N 0.000 description 1
- KTUQUZJOVNIKNZ-UHFFFAOYSA-N butan-1-ol;hydrate Chemical compound O.CCCCO KTUQUZJOVNIKNZ-UHFFFAOYSA-N 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000005018 casein Substances 0.000 description 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 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- XFVGXQSSXWIWIO-UHFFFAOYSA-N chloro hypochlorite;titanium Chemical compound [Ti].ClOCl XFVGXQSSXWIWIO-UHFFFAOYSA-N 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 238000013270 controlled release Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000007771 core particle Substances 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-M dihydrogenphosphate Chemical compound OP(O)([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-M 0.000 description 1
- UQGFMSUEHSUPRD-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound [Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 UQGFMSUEHSUPRD-UHFFFAOYSA-N 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- POULHZVOKOAJMA-UHFFFAOYSA-M dodecanoate Chemical compound CCCCCCCCCCCC([O-])=O POULHZVOKOAJMA-UHFFFAOYSA-M 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- PPBYBJMAAYETEG-UHFFFAOYSA-N ethene;formaldehyde;urea Chemical compound C=C.O=C.NC(N)=O PPBYBJMAAYETEG-UHFFFAOYSA-N 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 238000006266 etherification reaction Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- VPVSTMAPERLKKM-UHFFFAOYSA-N glycoluril Chemical compound N1C(=O)NC2NC(=O)NC21 VPVSTMAPERLKKM-UHFFFAOYSA-N 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002363 herbicidal effect Effects 0.000 description 1
- 238000009775 high-speed stirring Methods 0.000 description 1
- 239000000017 hydrogel Substances 0.000 description 1
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 1
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 1
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 1
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 1
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 1
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 description 1
- YAMHXTCMCPHKLN-UHFFFAOYSA-N imidazolidin-2-one Chemical compound O=C1NCCN1 YAMHXTCMCPHKLN-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000749 insecticidal effect Effects 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 229940070765 laurate Drugs 0.000 description 1
- 150000002641 lithium Chemical group 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical group O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- VHWYCFISAQVCCP-UHFFFAOYSA-N methoxymethanol Chemical class COCO VHWYCFISAQVCCP-UHFFFAOYSA-N 0.000 description 1
- 150000005217 methyl ethers Chemical class 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 239000007764 o/w emulsion Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 229950004959 sorbitan oleate Drugs 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 208000011117 substance-related disease Diseases 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 238000013268 sustained release Methods 0.000 description 1
- 239000012730 sustained-release form Substances 0.000 description 1
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 description 1
- 150000003585 thioureas Chemical class 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 150000003672 ureas Chemical class 0.000 description 1
- 239000007762 w/o emulsion Substances 0.000 description 1
- 239000002569 water oil cream Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 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
- B01J13/14—Polymerisation; cross-linking
- B01J13/18—In situ polymerisation with all reactants being present in the same phase
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing Of Micro-Capsules (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1047971A CH558676A (de) | 1971-07-16 | 1971-07-16 | Verfahren zur einkapselung von in einer fluessigkeit fein verteilten substanzen nach dem spruehtrocknungsverfahren. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2233428A1 true DE2233428A1 (de) | 1973-01-25 |
Family
ID=4363671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2233428A Pending DE2233428A1 (de) | 1971-07-16 | 1972-07-07 | Verfahren zur einkapselung von in einer fluessigkeit fein verteilten substanzen nach dem spruehkondensationsverfahren |
Country Status (13)
| Country | Link |
|---|---|
| AR (1) | AR194375A1 (show.php) |
| AT (1) | AT335977B (show.php) |
| BE (1) | BE786307A (show.php) |
| BR (1) | BR7204673D0 (show.php) |
| CA (1) | CA985102A (show.php) |
| CH (1) | CH558676A (show.php) |
| DE (1) | DE2233428A1 (show.php) |
| FR (1) | FR2146255B1 (show.php) |
| GB (1) | GB1389238A (show.php) |
| IL (1) | IL39863A (show.php) |
| IT (1) | IT961417B (show.php) |
| NL (1) | NL7209800A (show.php) |
| ZA (1) | ZA724624B (show.php) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4020740A1 (de) * | 1990-05-29 | 1991-12-05 | Merck Patent Gmbh | Verfahren zur herstellung mikroverkapselter fluessigkristalle |
| WO2004085050A3 (de) * | 2003-03-28 | 2005-01-13 | Basf Ag | Verfahren zur herstellung von kondensierten harzen in pulverform |
| EP1867668A1 (de) | 2006-06-13 | 2007-12-19 | Basf Aktiengesellschaft | Sprühkondensationsverfahren für die Harzherstellung |
| EP3838392A1 (de) | 2019-12-17 | 2021-06-23 | Covestro Deutschland AG | Verfahren und vorrichtung zur herstellung thermoplastischer polymere in einem sprühreaktor |
| CN114395330A (zh) * | 2021-12-01 | 2022-04-26 | 河北三棵树涂料有限公司 | 一种高湿附着的液体花岗岩涂料制备方法 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2713198A1 (de) * | 1977-03-25 | 1978-10-05 | Bayer Ag | Stabile polymergele |
| US4464434A (en) * | 1978-03-13 | 1984-08-07 | Celanese Corporation | Microencapsulated alkaloidal material and method of producing same |
| FR2539626B2 (fr) * | 1983-01-25 | 1985-06-21 | Lafon Labor | Nouveau procede de preparation de formes galeniques utiles notamment en therapeutique, dietetique, cosmetique et diagnostic, et formes obtenues selon ce procede |
| US4525520A (en) * | 1983-03-28 | 1985-06-25 | Kanzaki Paper Manufacturing Company, Ltd. | Method of preparing microcapsules |
| DE3545803C2 (de) * | 1984-12-24 | 1991-02-14 | Papierfabrik August Koehler AG, 7602 Oberkirch | Verfahren zur Mikroverkapselung von Ölen mit darin gelösten Farbreaktionspartnern, danach hergestellte Mikrokapseln und deren Verwendung in Farbreaktionsaufzeichnungssystemen |
| EP0321750B2 (de) * | 1987-12-21 | 1993-03-24 | Papierfabrik August Koehler AG | Verfahren zur Herstellung von Mikrokapseln, die danach erhältlichen Mikrokapseln und deren Verwendung |
| DE10049777A1 (de) * | 2000-10-09 | 2002-04-18 | Fraunhofer Ges Forschung | Mit einem Aminoplast mikroverkapselte Feststoffe und Verfahren zu deren Herstellung |
| AR091328A1 (es) * | 2012-04-05 | 2015-01-28 | Basf Se | Particulas porosas que comprenden aminoplastico |
-
0
- BE BE786307D patent/BE786307A/xx unknown
-
1971
- 1971-07-16 CH CH1047971A patent/CH558676A/xx not_active IP Right Cessation
-
1972
- 1972-07-05 ZA ZA724624A patent/ZA724624B/xx unknown
- 1972-07-07 DE DE2233428A patent/DE2233428A1/de active Pending
- 1972-07-07 IL IL39863A patent/IL39863A/xx unknown
- 1972-07-11 FR FR7225155A patent/FR2146255B1/fr not_active Expired
- 1972-07-11 CA CA146,815A patent/CA985102A/en not_active Expired
- 1972-07-12 GB GB3258272A patent/GB1389238A/en not_active Expired
- 1972-07-14 AR AR243062A patent/AR194375A1/es active
- 1972-07-14 IT IT51542/72A patent/IT961417B/it active
- 1972-07-14 BR BR4673/72A patent/BR7204673D0/pt unknown
- 1972-07-14 NL NL7209800A patent/NL7209800A/xx unknown
- 1972-07-14 AT AT609572A patent/AT335977B/de active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4020740A1 (de) * | 1990-05-29 | 1991-12-05 | Merck Patent Gmbh | Verfahren zur herstellung mikroverkapselter fluessigkristalle |
| WO2004085050A3 (de) * | 2003-03-28 | 2005-01-13 | Basf Ag | Verfahren zur herstellung von kondensierten harzen in pulverform |
| EP1867668A1 (de) | 2006-06-13 | 2007-12-19 | Basf Aktiengesellschaft | Sprühkondensationsverfahren für die Harzherstellung |
| EP3838392A1 (de) | 2019-12-17 | 2021-06-23 | Covestro Deutschland AG | Verfahren und vorrichtung zur herstellung thermoplastischer polymere in einem sprühreaktor |
| WO2021122281A1 (de) | 2019-12-17 | 2021-06-24 | Covestro Intellectual Property Gmbh & Co. Kg | Verfahren und vorrichtung zur herstellung thermoplastischer polymere in einem sprühreaktor |
| CN114395330A (zh) * | 2021-12-01 | 2022-04-26 | 河北三棵树涂料有限公司 | 一种高湿附着的液体花岗岩涂料制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA985102A (en) | 1976-03-09 |
| IT961417B (it) | 1973-12-10 |
| BE786307A (fr) | 1973-01-15 |
| IL39863A0 (en) | 1972-09-28 |
| BR7204673D0 (pt) | 1973-06-14 |
| AR194375A1 (es) | 1973-07-13 |
| FR2146255A1 (show.php) | 1973-03-02 |
| GB1389238A (en) | 1975-04-03 |
| AT335977B (de) | 1977-04-12 |
| ZA724624B (en) | 1973-04-25 |
| CH558676A (de) | 1975-02-14 |
| IL39863A (en) | 1975-02-10 |
| NL7209800A (show.php) | 1973-01-18 |
| ATA609572A (de) | 1976-08-15 |
| FR2146255B1 (show.php) | 1978-03-03 |
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