| 发明名称 |
High molecular weight polytetramethylene adipate. |
| 摘要 |
<p>High molecular weight polymethylene adipates with molecular weights exceeding 10,000 are prepared by polymerisation at temperatures not substantially exceeding about 230 DEG C with a ratio of diol/acid in the range of 1.001 to 1.03. Application to melt adhesives and sealants.</p> |
| 申请公布号 |
EP0499534(A2) |
申请公布日期 |
1992.08.19 |
| 申请号 |
EP19920400366 |
申请日期 |
1992.02.12 |
| 申请人 |
BOSTIK LIMITED;BOSTIK GMBH;BOSTIK SA;BOSTIK AB |
发明人 |
AGGER, REGINALD THOMAS |
| 分类号 |
C08G63/16;C08G63/82;C08G63/85;C08L67/00;C08L67/02;C09J167/00;C09J167/02;C09K3/10 |
主分类号 |
C08G63/16 |
| 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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