Vinyl chloride based injection molding composition
US4129536A · kind A · utility
9Cited by
5References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 25, 1977 |
| Grant date | Dec 12, 1978 |
| Priority date | — |
| Expiry date | Jul 25, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L33/08
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A vinyl chloride based injection molding composition comprises a vinyl chloride-propylene copolymer, a mercapto tin stabilizer, an acrylic processing aid and an ester wax lubricant. This composition has excellent flow characteristics and can form molded articles with sub-micron dimensional details and excellent surface characteristics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.