STABILIZATION OF VINYL ETHER MATERIALS

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United States of America Patent

SERIAL NO

14139999

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Abstract

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A stable viscosity coating composition, a method of forming the stable viscosity coating composition and a method for using the stable viscosity coating composition in a micro-molding imprint lithographic process, such as Step and Flash Imprint Lithography is disclosed. The stable viscosity coating composition may include at least one vinyl ether having at least one vinyl ether group (—OCR═CR2), and a stabilizer, wherein the stabilizer may be 9-anthracenemethanol, a substituted 9-anthracenemethanol, phenothiazine, or a substituted phenothiazine. The coating composition may include a radiation sensitive photoacid generator (PAG). The method of forming the coating composition comprises combining at least one vinyl ether having at least one vinyl ether group (—OCR═CR2), and at least one stabilizer.

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Patent Owner(s)

Patent OwnerAddress
GLOBALFOUNDRIES INCPO BOX 309 UGLAND HOUSE GRAND CAYMAN KY1-1104

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Houle, Frances A Fremont, US 14 235
Ito, Hiroshi San Jose, US 813 10775

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