发明名称 |
SAPONIFIED, ALKOXYL GROUP-CONTAINING ETHYLENE-VINYL ACETATE COPOLYMER, AND ITS PROCESSED PRODUCTS |
摘要 |
Provided is a saponified ethylene-vinyl acetate copolymer having the advantages of good melt extrusion stability, drawdown resistance, interlayer adhesiveness and gas barrier properties, and its processed products have good surface smoothness. The saponified ethylene-vinyl acetate copolymer contains from 0.1 to 3000 ppm of a compound having a molecular weight of at most 1000 and having at least one conjugated double bond, and has an alkoxyl group content of from 0.0005 to 1 mol%, an ethylene content of from 5 to 60 mol%, and a degree of saponification of at least 85 mol%. |
申请公布号 |
CA2326557(A1) |
申请公布日期 |
2001.05.18 |
申请号 |
CA20002326557 |
申请日期 |
2000.11.16 |
申请人 |
KURARAY CO., LTD. |
发明人 |
YOSHIMI, KAZUYORI;KAZETO, OSAMU;KATAYAMA, MASAKO |
分类号 |
C08F218/08;C08F4/04;C08F8/12;(IPC1-7):C08L31/04 |
主分类号 |
C08F218/08 |
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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