Concrete-protective material
US5075404A · kind A · utility
1Cited by
1References
4Claims
0Family size
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Key dates
| Filing date | Jul 30, 1990 |
| Grant date | Dec 24, 1991 |
| Priority date | — |
| Expiry date | Jul 30, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G18/04
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A concrete-protective material containing a dicyclpentadiene derivative represented by formula, ##STR1## an ethylenically unsaturated monomer having a hydroxyl group, a polyvalent isocyanate compound having not less than 2 isocyanate groups, and other ethylenically unsaturated monomer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.