Flame-proof polyester molding compositions comprising ZnS
US6780905B2 · kind B2 · utility
16Cited by
1References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 24, 2002 |
| Grant date | Aug 24, 2004 |
| Priority date | — |
| Expiry date | Jun 24, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K2003/3036
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A thermoplastic molding composition having good flame retarding properties and thermal stability is disclosed. The composition contains A) one or more members selected from the group consisting of polyester, polycarbonate and polyester-carbonate, B) a flame retardant component containing a nitrogen compound and a phosphorus compound C) zinc sulphide and optional functional additives and fillers and/or reinforcing agents. The composition is suitable for the preparation molded articles, sheeting or fibers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.