Patent · US Active

Photocurable polymeric dielectrics and methods of preparation and use thereof

US9923158B2 · kind B2 · utility

0Cited by

6References

6Claims

0Family size

Assignees

BASF SE
Flexterra, Inc. · US

Inventors

Jordan Quinn · Mundelein, US
He Yan · Beijing, CN
Yan Zheng · Skokie, US
Christopher Newman · Holmfirth, GB
Silke Annika Koehler · Basel, CH
Antonio Facchetti · Chicago, US
Thomas Breiner · Hemsbach, DE

Key dates

Filing date	Aug 25, 2014
Grant date	Mar 20, 2018
Priority date	—
Expiry date	Feb 21, 2036

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/31938
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Disclosed are polymer-based dielectric compositions (e.g., formulations) and materials (e.g. films) and associated devices. The polymers generally include photocrosslinkable pendant groups; for example, the polymers can include one or more coumarin-containing pendant groups.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.