发明名称 |
Improved polyester block copolymer composition. |
摘要 |
An improved polyester block copolymer composition having a rubber-like elasticity, particularly having excellent moldability, impact resistance, heat resistance and water resistance, which comprises a polyester block copolymer produced from a crystalline aromatic polyester and a lactone in melt-admixture with a polytetramethylene terephthalate and optionally further with at least one epoxy compound. |
申请公布号 |
EP0095189(A2) |
申请公布日期 |
1983.11.30 |
申请号 |
EP19830105142 |
申请日期 |
1983.05.25 |
申请人 |
TOYO BOSEKI KABUSHIKI KAISHA |
发明人 |
KOBAYASHI, TAKUMA;KITAGAWA, HIRONOBU;SUGITAWA, CHIKARA;KOBAYASHI, SHIGEO |
分类号 |
C08L63/00;C08L67/00 |
主分类号 |
C08L63/00 |
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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