Aqueous nitrocellulose/alkyd resin dispersion

US4177172A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Hans-Joachim Traenckner · Leverkusen, DE
• John Goossens · Cologne, DE
• Wolfgang Kremer · Kerken, DE
• Heinz Kronke · Bad Fallingbostel, DE

Key dates

• Filing date: Dec 14, 1978
• Grant date: Dec 4, 1979
• Expiry date: Dec 14, 1998

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/31957
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Aqueous dispersion of a binder for coating compositions comprising 5-35% by weight of nitrocellulose, 0-30% by weight, based on (a) of plasticizer, 5-50% by weight of alkyd resin, 30-80% by weight of water, 0.5-10% by weight of emulsifier, and optionally 4-40% by weight of a urea resin and/or melamine resin.