Invention Grant
- Patent Title: Polyester-polyurethane hybrid resin molding compositions comprising polyurethane with units derived from aliphatic isocyanates
- Patent Title (中): 聚氨酯混合树脂模塑组合物包含聚氨酯与衍生自脂族异氰酸酯的单元
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Application No.: US11465529Application Date: 2006-08-18
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Publication No.: US08742054B2Publication Date: 2014-06-03
- Inventor: Frédéric Bauchet , Larry Morris , Woody Holley , Kenneth Seroogy
- Applicant: Frédéric Bauchet , Larry Morris , Woody Holley , Kenneth Seroogy
- Applicant Address: US MO North Kansas City
- Assignee: CCP Composites US
- Current Assignee: CCP Composites US
- Current Assignee Address: US MO North Kansas City
- Agency: Whyte Hirschboeck Dudek S.C.
- Main IPC: C08G18/10
- IPC: C08G18/10 ; C08G18/67
Abstract:
A hybrid resin composition is described, the composition comprising: A. An A part composition comprising an aliphatic polyfunctional isocyanate compound and a free radical polymerization initiator; and B. A B part composition comprising an ethylenically unsaturated, substantially water-free polyester polyol and a polyurethane catalyst. The A part composition can contain a non-interfering solvent, e.g., styrene, and the B part composition typically has an acid value of 5 or less (based on solids). For outdoor use, the B part composition is preferably free of tertiary hydrogens, ether glycols and terephthalic acid residues.
Public/Granted literature
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