Crosslinkable composition and method of producing the same

US9695335B2 · kind B2 · utility

Assignees

• DOW GLOBAL TECHNOLOGIES LLC · US
• Rohm and Haas Company · US

Inventors

• John N. Argyropoulos · Midland, US
• Paul Foley · Summit, US
• Eric C. Greyson · Blue Bell, US
• Jeff R. Anderson · Tomball, US
• Gary E. Spilman · Midland, US
• Caroline Slone · Quakertown, US
• Nahrain E. Kamber · Penllyn, US

Key dates

• Filing date: Jun 9, 2015
• Grant date: Jul 4, 2017
• Expiry date: Jun 9, 2035

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08L2312/00
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The instant invention provides crosslinkable compositions, and method of producing the same. The non-aqueous single phase crosslinkable composition comprises: (a) a polyol having an average of 2 or more hydroxyl functional groups; (b) polyaldehyde, or acetal or hemiacetal thereof; and (c) an acid catalyst having pK of less than 6; and (d) optionally one or more organic solvents.