Copolyesters and articles extrusion blow-molded therefrom
US4983711A · kind A · utility
18Cited by
3References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 4, 1989 |
| Grant date | Jan 8, 1991 |
| Priority date | — |
| Expiry date | Dec 4, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G63/199
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Disclosed are copolyesters containing residues of terephthalic acid, ethylene, glycol, 1,4-cyclohexanedimethanol and a trifunctional monomer which are useful in manufacturing rigid containers by extrusion blow-molding processes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.