Composite materials
US3965051A · kind A · utility
49Cited by
5References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 26, 1974 |
| Grant date | Jun 22, 1976 |
| Priority date | — |
| Expiry date | Nov 26, 1994 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S521/902
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Inorganic or organic particles or fibers are bonded together with an organic polyisocyanate containing ionic groups to form a composite material for filling cracks, joints or the like or for making panels or other products used in the building industry.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.