发明名称 |
Verfahren zur Herstellung von Mikrokapseln durch Grenzflächenpolykondensation zwischen Polyoxyalkyleneamin und Säurechlorid |
摘要 |
The present invention relates to a process of obtaining microcapsules, comprising mainly the following stages:preparing a scarcely water-soluble organic phase containing a determined amount of acid chlorides,forming an emulsion of said organic phase in an aqueous phase,adding to the aqueous emulsion an amount of at least one polyoxyalkylene polyamine,reacting the monomers containing the amine and acid chloride functions so as to form a polyamide membrane around the emulsified organic phase,recovering the microcapsules obtained.The present invention also relates to a microcapsule. |
申请公布号 |
DE60203335(D1) |
申请公布日期 |
2005.04.28 |
申请号 |
DE2002603335 |
申请日期 |
2002.04.12 |
申请人 |
INSTITUT FRANCAIS DU PETROLE, RUEIL-MALMAISON |
发明人 |
ARGILLIER, JEAN-FRANCOIS;SOTO-PORTAS, MARIE-LIDICE;ZYDOWICZ, NATHALIE;MECHIN, FRANCOISE;CHOMARD, ANG-LE |
分类号 |
B01J13/16;(IPC1-7):B01J13/16 |
主分类号 |
B01J13/16 |
代理机构 |
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