Low density closed-cell foamed articles from ethylene copolymer/vinyl or vinylidene halide blends
US4434253A · kind A · utility
8Cited by
14References
16Claims
0Family size
Assignees
Inventor
Key dates
| Filing date | Feb 22, 1983 |
| Grant date | Feb 28, 1984 |
| Priority date | — |
| Expiry date | Feb 22, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L27/04
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The subject invention is a foamable composition based on a blend of a carbon monoxide- or sulfur dioxide-containing ethylene copolymer and a vinyl or vinylidene halide polymer, and the closed-cell foamed article produced therefrom.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.