Polyurethane polyvinylidene chloride composition
US3947403A · kind A · utility
5Cited by
2References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 17, 1970 |
| Grant date | Mar 30, 1976 |
| Priority date | — |
| Expiry date | Aug 17, 1990 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L27/04
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
This invention relates to a composition of matter having an improved Scott brittle point comprising a mixture of a polyvinylidene chloride and a polyurethane formed by the reaction of a reactive hydrogen containing compound and sufficient organic polyisocyanate to give at least about 0.5 to about 10 percent by weight of free isocyanate and reacting to set the mixture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.