ES8400880A2 - "un procedimiento para encapsular material no miscible con agua". - Google Patents
"un procedimiento para encapsular material no miscible con agua".Info
- Publication number
- ES8400880A2 ES8400880A2 ES514154A ES514154A ES8400880A2 ES 8400880 A2 ES8400880 A2 ES 8400880A2 ES 514154 A ES514154 A ES 514154A ES 514154 A ES514154 A ES 514154A ES 8400880 A2 ES8400880 A2 ES 8400880A2
- Authority
- ES
- Spain
- Prior art keywords
- water
- composition
- containing water
- aqueous suspension
- microcapsule containing
- 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
Landscapes
- Manufacturing Of Micro-Capsules (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Polyurethanes Or Polyureas (AREA)
- Colloid Chemistry (AREA)
Abstract
PROCEDIMIENTO DE ENCAPSULADO DE MATERIAL NO MISCIBLE CON AGUA.COMPRENDE: PROPORCIONAR UNA FASE ACUOSA QUE CONTIENE UN EMULSIFICADOR SELECCIONADO DEL GRUPO CONSTITUIDO POR SALES DE SODIO, POTASIO, MAGNESIO, CALCIO O AMONIO DE LIGNIN-SULFONATO; DISPERSAR EN DICHA FASE ACUOSA UNA FASE INMISCIBLE CON EL AGUA CONSTITUIDA ESENCIALMENTE POR POLIMETILEN-POLIFENILISOCIANATO DISUELTO EN DICHO MATERIAL INMISCIBLE CON AGUA, PARA FORMAR UNA DISPERSION DE GOTITAS; AÑADIR, CON AGITACION, A DICHA DISPERSION, UNA AMINA POLIFUNCIONAL, REACCIONANDO ESTA ASI PARA FORMAR UNA PARED ENVOLVENTEDE POLIUREA ALREDEDOR DEL MATERIAL INMISCIBLE.
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 |
---|---|
ES514154A0 ES514154A0 (es) | 1983-11-16 |
ES8400880A2 true ES8400880A2 (es) | 1983-11-16 |
Family
ID=23097036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES514154A Expired ES8400880A2 (es) | 1981-07-22 | 1982-07-20 | "un procedimiento para encapsular material no miscible con agua". |
Country Status (11)
Country | Link |
---|---|
JP (2) | JPS5825319A (es) |
AU (1) | AU548259B2 (es) |
CA (1) | CA1165636A (es) |
DD (1) | DD202393A5 (es) |
ES (1) | ES8400880A2 (es) |
GR (1) | GR77554B (es) |
PL (1) | PL237597A1 (es) |
RO (1) | RO85310B1 (es) |
YU (1) | YU160982A (es) |
ZA (1) | ZA825221B (es) |
ZW (1) | ZW15082A1 (es) |
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 |
PL196973B1 (pl) * | 1998-07-30 | 2008-02-29 | Syngenta Ltd | Mikrokapsułka, wodna zawiesina mikrokapsułek, kompozycja zawierająca mikrokapsułki, sposób wytwarzania mikrokapsułki oraz sposób zwalczania szkodnika |
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 AU AU86248/82A patent/AU548259B2/en not_active Ceased
- 1982-07-21 PL PL23759782A patent/PL237597A1/xx unknown
- 1982-07-21 ZA ZA825221A patent/ZA825221B/xx unknown
- 1982-07-21 RO RO108217A patent/RO85310B1/ro unknown
- 1982-07-21 JP JP57125957A patent/JPS5825319A/ja active Granted
- 1982-07-21 GR GR68818A patent/GR77554B/el unknown
- 1982-07-21 DD DD24183582A patent/DD202393A5/xx not_active IP Right Cessation
- 1982-07-21 ZW ZW15082A patent/ZW15082A1/xx 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 |
---|---|
YU160982A (en) | 1985-04-30 |
JPH0485B2 (es) | 1992-01-06 |
JPH0571608B2 (es) | 1993-10-07 |
AU548259B2 (en) | 1985-12-05 |
CA1165636A (en) | 1984-04-17 |
PL237597A1 (en) | 1983-03-14 |
JPS5825319A (ja) | 1983-02-15 |
GR77554B (es) | 1984-09-24 |
ZA825221B (en) | 1983-07-27 |
AU8624882A (en) | 1983-05-12 |
DD202393A5 (de) | 1983-09-14 |
RO85310B1 (ro) | 1984-10-30 |
JPH04211415A (ja) | 1992-08-03 |
RO85310A7 (ro) | 1984-09-29 |
ES514154A0 (es) | 1983-11-16 |
ZW15082A1 (en) | 1982-10-13 |
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