Polyvinylchloride processing
US4474913A · kind A · utility
2Cited by
3References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 14, 1983 |
| Grant date | Oct 2, 1984 |
| Priority date | — |
| Expiry date | Apr 14, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/34922
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention describes an advantageous way of lubricating polyvinylchloride during an extrusion process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.