Magnetic polyester compositions
US5919848A · kind A · utility
2Cited by
17References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 25, 1998 |
| Grant date | Jul 6, 1999 |
| Priority date | — |
| Expiry date | Sep 25, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L67/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Disclosed are magnetic polyester compositions comprising a thermoplastic polyester polymer, certain epoxy-containing ethylene polymers, an aromatic phosphite compound, and elemental or magnetite iron.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.