发明名称 |
BIOLOGICALLY DEGRADABLE POLYMERIC COMPOSITION WITH HIGH DEFORMABILITY |
摘要 |
The invention concerns a biologically degradable polymeric composition containing 5 to 95 wt % of polyhy droxyalkanoate and 95 to 5 wt % of polylactic acid or lactide with addition of 2 to 67 parts of plasticizer or mixture of plasticizers per 100 parts of the polymeric blend. The invention covers also composition containing 0.05 to 5 wt % of a reactive additive. Plasticizers are selected from chemicals, such as esters of citric acid, esters of glycerol, esters of phosphoric acid, esters of sebacic acid and other liquid organic low-molecular polyesters. The reactive additive is selected from a group of chemicals such as acrylic polymers, epoxidized acrylic polymers, diisocyanates and their derivatives, epoxidized oils, oligomeric copolymers of various monomers with glycidyl methacrylate and other species. |
申请公布号 |
EP2710076(A1) |
申请公布日期 |
2014.03.26 |
申请号 |
EP20120720304 |
申请日期 |
2012.04.11 |
申请人 |
USTAV POLYMEROV SAV |
发明人 |
ALEXY, PAVOL;CHODAK, IVAN;BAKOS, DUSAN;BUGAJ, PETER;PAVLACKOVA, MIROSLAVA;TOMANOVA, KATARINA;BENOVIC , FRANTISEK;PLAVEC, RODERIK;MIHALIK, MICHAL;BOTOSOVA, MONIKA |
分类号 |
C08L67/04 |
主分类号 |
C08L67/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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