Yabin LEI,Li XU,Carol JOYCE,Lewis Michael POPPLEWELL
申请号：
US15602254
公开号：
US20170252274A1
申请日:
2017.05.23
申请国别(地区):
US
年份:
2017
代理人:
摘要：
Polyurea capsules that encapsulate active materials in polymeric walls resulting from the polymerization of an aliphatic polyisocyanate and a cross-linking agent such as a diamine, amphoteric amine or guanidine amine/salt are provided as are consumer products containing said polyurea capsules and for methods for producing such capsules.
