Polyfunctional carbosiloxanes with linear and cyclic components

US6844394B2 · kind B2 · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Lutz Schmalstieg · Neunburg vorm Wald, DE
• Wolfgang Frank
• Markus Mechtel · Neunburg vorm Wald, DE
• Matthias Steiner · Seiersberg, AT

Key dates

• Filing date: Jun 6, 2003
• Grant date: Jan 18, 2005
• Expiry date: Aug 1, 2023

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C09D183/14
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The invention relates to soluble organic-inorganic compositions comprising linear and cyclic hydrosiloxanes, to a novel process for preparing them and to their use as coating materials.