Coating composition or sealant comprising a compound with a five- membered cyclic monothiocarbonate group

US12286510B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Indre Thiel · Ludwigshafen am Rhein, DE
• Markus Jegelka · Ludwigshafen, DE
• Thomas Fenlon · Mannheim, DE
• Peter Rudolf · Ludwigshafen, DE

Key dates

• Filing date: Nov 18, 2019
• Grant date: Apr 29, 2025
• Expiry date: Nov 9, 2041

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08G2190/00
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

A process for preparing coatings or sealed materials using a coating composition or a sealant that contains a first component and a second component. The first component includes a compound A) with at least one five-membered cyclic monothiocarbonate group. The second component includes a compound B) with at least one amino group. The at least one amino group can be a primary or secondary amino group or blocked primary or secondary amino group. Compounds A) or B) may additionally have at least one polymerizable, ethylenically unsaturated group. The coating composition or sealant may further include a compound C) with at least one polymerizable, ethylenically unsaturated group.