Parylene variants and methods of synthesis and use

US7994372B2 · kind B2 · utility

Assignee

• SPECIALTY COATING SYSTEMS, INC. · US

Inventors

• Rakesh Kumar · Bengaluru, IN
• Phillip Hanefeld · Mannheim, DE
• Sven Horst · Braunschweig, DE
• Markus Meise · Ludwigshafen, DE
• Andreas Greiner · Amöneburg, DE
• Michael Bognitzki · Marburg, DE

Key dates

• Filing date: Dec 9, 2008
• Grant date: Aug 9, 2011
• Expiry date: Sep 14, 2029

Classification

• Technology area (CPC H): Electricity
• CPC primary: H05K3/285
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Fluorinated paracyclophane compounds represented by the formula:where least one of R1 and R2 comprises a fluorinated moiety is disclosed. These compounds can be utilized as precursor dimer compounds to produce polymeric coatings comprising copolymers of trifluorinated paraxylylene, including flexible fluorinated paraxylylene coatings.