Compatibilized polymeric compositions comprising polyolefin-polylactic acid copolymers and methods of making the same
US8586192B2 · kind B2 · utility
6Cited by
4References
23Claims
0Family size
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Key dates
| Filing date | Feb 15, 2011 |
| Grant date | Nov 19, 2013 |
| Priority date | — |
| Expiry date | Dec 16, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31938
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Polymeric compositions and processes of forming the same are described herein. The processes generally include contacting a polyolefin with a polylactic acid in the presence of at least 800 ppm of radical initiator under extrusion conditions to produce a polyolefin-polylactic acid copolymer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.