High heat resistant polymer compositions having poly(lactic acid)
US8222320B2 · kind B2 · utility
1Cited by
0References
34Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 4, 2010 |
| Grant date | Jul 17, 2012 |
| Priority date | — |
| Expiry date | Aug 4, 2030 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K2201/011
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
High heat resistant polymer compositions having poly(lactic acid) and methods of making the high heat resistant polymer compositions are provided. In a general embodiment, the present disclosure provides a polymer composition including a poly(lactic acid), an aliphatic polyester, and an organically coated calcium carbonate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.