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)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3685920D1 (de) * | 1985-09-13 | 1992-08-13 | Ciba Geigy Ag | Verfahren zur herstellung von mikrokapseln. |
| DE69905903T2 (de) * | 1998-07-30 | 2003-11-06 | Syngenta Ltd., Guildford | Mikrokapseln mit von säuren ausgelöste freisetzung |
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/ES514154A0/es active Granted
- 1982-07-21 AU AU86248/82A patent/AU548259B2/en not_active Ceased
- 1982-07-21 GR GR68818A patent/GR77554B/el unknown
- 1982-07-21 RO RO108217A patent/RO85310B1/ro unknown
- 1982-07-21 ZW ZW15082A patent/ZW15082A1/xx unknown
- 1982-07-21 PL PL23759782A patent/PL237597A1/xx unknown
- 1982-07-21 JP JP57125957A patent/JPS5825319A/ja active Granted
- 1982-07-21 ZA ZA825221A patent/ZA825221B/xx unknown
- 1982-07-21 DD DD24183582A patent/DD202393A5/xx not_active IP Right Cessation
- 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 |
|---|---|
| JPH0571608B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-10-07 |
| JPH0485B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-01-06 |
| CA1165636A (en) | 1984-04-17 |
| PL237597A1 (en) | 1983-03-14 |
| ES8400880A2 (es) | 1983-11-16 |
| AU548259B2 (en) | 1985-12-05 |
| ZA825221B (en) | 1983-07-27 |
| DD202393A5 (de) | 1983-09-14 |
| JPH04211415A (ja) | 1992-08-03 |
| JPS5825319A (ja) | 1983-02-15 |
| AU8624882A (en) | 1983-05-12 |
| GR77554B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1984-09-24 |
| RO85310A7 (ro) | 1984-09-29 |
| ZW15082A1 (en) | 1982-10-13 |
| YU160982A (en) | 1985-04-30 |
| ES514154A0 (es) | 1983-11-16 |
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