RO85310B1 - PROCEDEU DE MICROîNCAPSULARE - Google Patents
PROCEDEU DE MICROîNCAPSULAREInfo
- Publication number
- RO85310B1 RO85310B1 RO108217A RO10821782A RO85310B1 RO 85310 B1 RO85310 B1 RO 85310B1 RO 108217 A RO108217 A RO 108217A RO 10821782 A RO10821782 A RO 10821782A RO 85310 B1 RO85310 B1 RO 85310B1
- Authority
- RO
- Romania
- Prior art keywords
- water
- polymethylenepolyphenylisocyanate
- immiscible
- concentration
- polyfunctional amine
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 abstract 5
- 229920000538 Poly[(phenyl isocyanate)-co-formaldehyde] Polymers 0.000 abstract 3
- 150000001412 amines Chemical class 0.000 abstract 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
- 229920005550 ammonium lignosulfonate Polymers 0.000 abstract 1
- 239000008346 aqueous phase Substances 0.000 abstract 1
- 239000011575 calcium Substances 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 229920005551 calcium lignosulfonate Polymers 0.000 abstract 1
- 239000003995 emulsifying agent Substances 0.000 abstract 1
- 239000002198 insoluble material Substances 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 239000012071 phase Substances 0.000 abstract 1
- 238000006068 polycondensation reaction Methods 0.000 abstract 1
- 229920002635 polyurethane Polymers 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 abstract 1
- 239000011591 potassium Substances 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
Landscapes
- Manufacturing Of Micro-Capsules (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Polyurethanes Or Polyureas (AREA)
- Colloid Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/286,092 US4417916A (en) | 1979-03-26 | 1981-07-22 | Encapsulation by interfacial polycondensation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO85310A7 RO85310A7 (ro) | 1984-09-29 |
| RO85310B1 true RO85310B1 (ro) | 1984-10-30 |
Family
ID=23097036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO108217A RO85310B1 (ro) | 1981-07-22 | 1982-07-21 | PROCEDEU DE MICROîNCAPSULARE |
Country Status (11)
| Country | Link |
|---|---|
| JP (2) | JPS5825319A (OSRAM) |
| AU (1) | AU548259B2 (OSRAM) |
| CA (1) | CA1165636A (OSRAM) |
| DD (1) | DD202393A5 (OSRAM) |
| ES (1) | ES8400880A2 (OSRAM) |
| GR (1) | GR77554B (OSRAM) |
| PL (1) | PL237597A1 (OSRAM) |
| RO (1) | RO85310B1 (OSRAM) |
| YU (1) | YU160982A (OSRAM) |
| ZA (1) | ZA825221B (OSRAM) |
| ZW (1) | ZW15082A1 (OSRAM) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0214936B1 (de) * | 1985-09-13 | 1992-07-08 | Ciba-Geigy Ag | Verfahren zur Herstellung von Mikrokapseln |
| MY117587A (en) * | 1998-07-30 | 2004-07-31 | Syngenta Ltd | Acid-triggered release microcapsules |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2413123A1 (fr) * | 1977-12-30 | 1979-07-27 | Philagro Sa | Procede d'encapsulation par polycondensation interfaciale |
-
1982
- 1982-06-03 CA CA000404365A patent/CA1165636A/en not_active Expired
- 1982-07-20 ES ES514154A patent/ES8400880A2/es not_active Expired
- 1982-07-21 RO RO108217A patent/RO85310B1/ro unknown
- 1982-07-21 PL PL23759782A patent/PL237597A1/xx unknown
- 1982-07-21 ZA ZA825221A patent/ZA825221B/xx unknown
- 1982-07-21 JP JP57125957A patent/JPS5825319A/ja active Granted
- 1982-07-21 ZW ZW15082A patent/ZW15082A1/xx unknown
- 1982-07-21 DD DD24183582A patent/DD202393A5/xx not_active IP Right Cessation
- 1982-07-21 AU AU86248/82A patent/AU548259B2/en not_active Ceased
- 1982-07-21 GR GR68818A patent/GR77554B/el unknown
- 1982-07-22 YU YU160982A patent/YU160982A/xx unknown
-
1991
- 1991-03-18 JP JP3052582A patent/JPH04211415A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| ZA825221B (en) | 1983-07-27 |
| DD202393A5 (de) | 1983-09-14 |
| AU548259B2 (en) | 1985-12-05 |
| RO85310A7 (ro) | 1984-09-29 |
| GR77554B (OSRAM) | 1984-09-24 |
| PL237597A1 (en) | 1983-03-14 |
| JPH04211415A (ja) | 1992-08-03 |
| AU8624882A (en) | 1983-05-12 |
| JPS5825319A (ja) | 1983-02-15 |
| ES514154A0 (es) | 1983-11-16 |
| ES8400880A2 (es) | 1983-11-16 |
| YU160982A (en) | 1985-04-30 |
| JPH0485B2 (OSRAM) | 1992-01-06 |
| CA1165636A (en) | 1984-04-17 |
| JPH0571608B2 (OSRAM) | 1993-10-07 |
| ZW15082A1 (en) | 1982-10-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RO81047B (ro) | PROCEDEU DE îNCAPSULARE PRIN POLICONDENSARE INTERFACIALA | |
| JPS5493698A (en) | Calcium silicate and production thereof | |
| NZ195317A (en) | Thermally stable cap-sensitive water-in-oil emulsion blasting compositions containing at least 20 weight percent calcium nitrate | |
| RO85310B1 (ro) | PROCEDEU DE MICROîNCAPSULARE | |
| DE3066443D1 (en) | Composition and method for inhibiting the formation of nitrosamine in organic amines by addition of 1,4-naphthoquinone, 1,4-naphthohydroquinone or alkyl derivatives thereof | |
| CA2037718A1 (en) | Sulfate removal from alkali metal chlorate solutions and production of alkali metal chlorate including said removal | |
| KR860004027A (ko) | 1,3-디메틸-2-이미다졸리디논의 제조방법 | |
| GB1531057A (en) | Process for solidifying aqueous solutions containing wastes such as radioactive or toxic substances | |
| JPS577819A (en) | Manufacture of crystalline aluminosilicate zeolite | |
| ES257805A1 (es) | Un metodo para preparar una composiciën fungicida mejorada | |
| GB1258143A (OSRAM) | ||
| IE44041L (en) | Fire-extinguishing composition. | |
| JPS5519204A (en) | Production of inorganic acid salt of guanidine | |
| JPS5616725A (en) | Solidification of bentonite slurry | |
| GB1334871A (en) | Urea crystals pellets prills and the like | |
| JPS55118494A (en) | Novel phosphorylcholine compound, its preparation, and antitumor agent comprising it | |
| JPS57200394A (en) | Novel 2-penem compound | |
| JPS55167137A (en) | Manufacture of yellow iron oxide | |
| PL134434B1 (en) | Method of recovering tungsten in the form tungstic acid or its salt from a waste alloy of sodium nitrate | |
| Fisher | Some Chemical Reactions During Melting of Al and Leaching of Salt Fluxes | |
| GB1412184A (en) | Starches with n-vinyl compounds | |
| JPS56125490A (en) | Additive for granulation and deliming of coal slurry | |
| JPS5479955A (en) | Method of treating muddy sludge or the like | |
| GB1445674A (en) | Cyclohexanediol derivative and process for preparing the same | |
| JPS55122753A (en) | Inhibiting method of decomposition of urea |