Poly(1,4-cyclohexylenedimethylene terephthalate) with improved melt stability
US5428086A · kind A · utility
19Cited by
9References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 3, 1993 |
| Grant date | Jun 27, 1995 |
| Priority date | — |
| Expiry date | May 3, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L67/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Disclosed are reinforced polyester compositions having repeat units from terephthalic acid and 1,4-cyclohexanedimethanol which have improved melt stability due to the addition of small amounts of an epoxy compound and either a phosphite or phosphonite.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.