Invention Grant
- Patent Title: Compositions comprising functionalized polyvinyl alcohol and nanocapsules containing a liquid crystalline medium
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Application No.: US16153023Application Date: 2018-10-05
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Publication No.: US10793776B2Publication Date: 2020-10-06
- Inventor: Hassan Arasi , Mariam Namutebi , Rachel Tuffin
- Applicant: MERCK PATENT GMBH
- Applicant Address: DE Darmstadt
- Assignee: MERCK PATENT GMBH
- Current Assignee: MERCK PATENT GMBH
- Current Assignee Address: DE Darmstadt
- Agency: Millen White Zelano and Branigan, PC
- Agent John Sopp
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@37ec732e
- Main IPC: G02F1/1333
- IPC: G02F1/1333 ; C09K19/54 ; C09K19/30 ; C09K19/34 ; C08F16/06 ; B01J13/18 ; G02F1/1334 ; C09K19/20 ; C09K19/18 ; C09K19/12 ; C09K19/04
Abstract:
The use of functionalized polymerizable polyvinyl alcohol as a binder or matrix for a dispersion of nanoparticles, wherein the nanoparticles respectively comprise a polymeric shell and a core containing a liquid crystalline medium. Composites comprising the functionalized polymer and the nanocapsules, methods for preparing the composites and electro-optical devices containing such composites.
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