Parylene variants and methods of synthesis and use

US7462750B2 · kind B2 · utility

Assignee

• SPECIALTY COATING SYSTEMS, INC. · US

Inventors

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

Key dates

• Filing date: Oct 31, 2005
• Grant date: Dec 9, 2008
• Expiry date: Jan 27, 2027

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/12028
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Fluorinated paracyclophane compounds represented by the formulawhere 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.