Invention Grant
- Patent Title: Method for large scale fabrication of Janus/amphiphilic particles using polymer precipitation procedure
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Application No.: US16767601Application Date: 2018-11-29
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Publication No.: US11639442B2Publication Date: 2023-05-02
- Inventor: Guy Mechrez , Karthik Ananth
- Applicant: The State of Israel, Ministry of Agriculture & Rural Development, Agricultural Research Organization
- Applicant Address: IL Rishon Lezion
- Assignee: The State of Israel, Ministry of Agriculture & Rural Development, Agricultural Research Organization
- Current Assignee: The State of Israel, Ministry of Agriculture & Rural Development, Agricultural Research Organization
- Current Assignee Address: IL Rishon Lezion
- Agent Mark M. Friedman
- International Application: PCT/IB2018/059445 WO 20181129
- International Announcement: WO2019/106590 WO 20190606
- Main IPC: C09C1/30
- IPC: C09C1/30 ; C08J3/14 ; C08J3/11 ; C08J3/09 ; C08J7/12

Abstract:
This invention provides a method for creating a large-scale of amphiphilic particles. The method includes: adding nanoparticles into a polycarbonate-based solution, adding a surfactant into the solution while performing ultra-sonication to generate polymer precipitation, creating at least one microsphere with the nanoparticles embedded onto it, subjecting the exposed hemisphere of the embedded nanoparticles to a further amphiphilic particles related modification, and dissolving the at least one microsphere in a polycarbonate-based solution in order to free said embedded nanoparticles from the at least one microsphere.
Public/Granted literature
- US20200291236A1 Method For Large Scale Fabrication Of Janus/Amphiphilic Particles Using Polymer Precipitation Procedure Public/Granted day:2020-09-17
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