Metal substituted zeolites as stabilizers for halogen-containing resins
US4371656A · kind A · utility
22Cited by
6References
17Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Dec 8, 1980 |
| Grant date | Feb 1, 1983 |
| Priority date | — |
| Expiry date | Dec 8, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K3/34
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A stabilizer for use in a halogen-containing resin is described comprising a crystalline aluminosilicate substituted with ions of a metallic element belonging to Group II or Group IVA of the Periodic Table for Group I (M) metal ion contained in said aluminosilicate and containing 10% by weight of less, as M.sub.2 O, of residual Group I metal ions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.