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Process for preparing polyurea microcapsules
专利权人:
Lahoussine Ouali
发明人:
Lahoussine Ouali,Arnaud Struillou,Estelle Rassat,Marlène Jacquemond,Otto Gräther,Claudie Bellouard Drevet
申请号:
US12993190
公开号:
US08426353B2
申请日:
2009.06.08
申请国别(地区):
US
年份:
2013
代理人:
摘要:
The present invention relates to a process for producing perfume-containing microcapsules with a polyurea wall that can be used in home or personal care products, as well as to the microcapsules themselves and consumer products that include or incorporate these microcapsules. The process of the invention uses a particular colloidal stabilizer in the form of an aqueous solution that includes defined proportions of particular polymers.
来源网站:
中国工程科技知识中心
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