Polyester injection-molded articles
US5391644A · kind A · utility
8Cited by
7References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 20, 1993 |
| Grant date | Feb 21, 1995 |
| Priority date | — |
| Expiry date | Apr 20, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2375/06
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Injection-molded articles consisting of an aliphatic polyester having a melt viscosity of 6.times.10.sup.2 -2.times.10.sup.4 poises at a temperature of 190.degree. C. at a shear rate of 1000 sec.sup.-1 and a melting point of 70.degree.-190.degree. C. The present invention provides injection-molded articles excellent in heat stability and mechanical strength as well as having biodegradability which can be used for industrial parts, automotive members, food and beverage containers, gardening pots and the like.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.