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US 2012/0083569 A1Published application
Polymerizable Compounds, Curable Compositions And Methods
AssigneeKunststoff-Und Farben-Gesellschaft Mbh
InventorAlbert Geipert
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Abstract
The present invention relates to polymerizable compounds, comprising 5-50% by weight polyurethane, having at least one soft segment and 30-95% by weight alkylmethacrylate having 1-6 carbon atoms in the alkyl radical, wherein the polyurethane has a molecular weight in the range from 5,000-200,000 daltons, curable compositions comprising the inventive polymerizable compounds, and coatings and impact-resistant objects made from the curable compositions.
Claims22
A polymerizable compound, containing
- 5 wt %-50 wt % polyurethane having at least one soft segment, and
- 30 wt %-95 wt % alkyl methacrylate having 1-6 carbon atoms in the alkyl group,
- wherein the polyurethane has a molecular weight ranging from 5,000 daltons -200,000 daltons.
Dependencies are inferred from the claim text.