Invention Grant
US07919547B2 Nanofiller-containing epoxy resins and stable aqueous dispersions thereof
有权
含纳米填料的环氧树脂及其稳定的水分散体
- Patent Title: Nanofiller-containing epoxy resins and stable aqueous dispersions thereof
- Patent Title (中): 含纳米填料的环氧树脂及其稳定的水分散体
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Application No.: US12601536Application Date: 2008-06-04
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Publication No.: US07919547B2Publication Date: 2011-04-05
- Inventor: Eva-Maria Michalski , Manuela Ehreiser
- Applicant: Eva-Maria Michalski , Manuela Ehreiser
- Assignee: Dow Global Technologies LLC
- Current Assignee: Dow Global Technologies LLC
- International Application: PCT/US2008/065749 WO 20080604
- International Announcement: WO2009/002671 WO 20081231
- Main IPC: C08L63/02
- IPC: C08L63/02 ; C08K3/36 ; C08K3/24 ; C08K3/04
Abstract:
A water-dispersible composition including a nanofiller-containing epoxy resin and a low temperature nonionic surfactant having a molecular weight of less than about 7,000 Daltons; and optionally an anionic surfactant or optionally a high temperature nonionic surfactant. The water-dispersible composition can be used to prepare an aqueous dispersion of the nanofiller-containing epoxy resin. The aqueous dispersion advantageously has a long shelf- stability. One method for preparing the aqueous dispersion includes using a high internal phase ratio emulsion process.
Public/Granted literature
- US20100174016A1 NANOFILLER-CONTAINING EPOXY RESINS AND STABLE AQUEOUS DISPERSIONS THEREOF Public/Granted day:2010-07-08
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