发明名称 |
Polyvinylacetal und Verwendung davon |
摘要 |
The invention provides a polyvinyl acetal having a degree of acetalization of from 45 to 80 mol%, which is obtained through acetalization of a polyvinyl alcohol having a degree of polymerization of from 30 to 1000 and a degree of hydrolysis of from 80.0 to 99.99 mol% and having a specific amount of an ionic group bonded to the terminal thereof via a sulfido bond. The polyvinyl acetal of the invention is useful for binders for ceramic forming and for binders for ink or paint. |
申请公布号 |
DE60302504(D1) |
申请公布日期 |
2006.01.05 |
申请号 |
DE2003602504 |
申请日期 |
2003.07.17 |
申请人 |
KURARAY CO., LTD |
发明人 |
KUSUDOU, TAKESHI;KUMAKI, YOUSUKE;FUJIWARA, NAOKI |
分类号 |
C08F8/28 |
主分类号 |
C08F8/28 |
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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