| 摘要 |
The biodegradable polyethylene composition bonded chemically with starch comprises 100 wt. parts of matrix resin, 5-400 wt. parts biodegradable incorporating material, 0.01-10 wt. parts coupling agent, 0.01-10 wt. parts compatibiliable catalyst, 0.01-1.0 wt parts radical initiator, 0.01-10 wt. parts autoxidizing agent and 0.01-10 wt. parts plasticizer. This invention has the advantage that an acryl acid and/or metacryl acid can play a role as compatibilizing agent and as catalyst at the same time. In the present invention, the physical properties is minimized by bonding matrix resin and starch chemically using a coupling agent. At the same time, the production cost saving is achieved by simplifying the process. |
