Moisture curable hot melt sealants for glass constructions
US6803412B2 · kind B2 · utility
37Cited by
43References
42Claims
0Family size
Assignee
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Key dates
| Filing date | Mar 13, 2003 |
| Grant date | Oct 12, 2004 |
| Priority date | — |
| Expiry date | Mar 13, 2023 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G18/2825
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A moisture curable hot melt sealant composition that includes polyurethane prepolymer having at least one of isocyanate functional groups and silane functional groups, reactive plasticizer capable of reacting with at least one of the polyurethane prepolymer and itself, and thermoplastic polymer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.