Quick-cure, flexible polymer composition
US4571420A · kind A · utility
13Cited by
2References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 17, 1984 |
| Grant date | Feb 18, 1986 |
| Priority date | — |
| Expiry date | Feb 17, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G75/045
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Compositions which remain flexible when cured comprising low T.sub.g polymers containing pendant unsaturation, polyfunctional mercaptan, and vanadium compound, are disclosed. The compositions, which cure upon exposure to air and become tack-free rapidly, are especially suitable for roof mastics, coatings, and caulks.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.