| 发明名称 |
Preparation of cyclic acetals or ketals |
| 摘要 |
Cyclic acetals or ketals are prepared by reacting a polyol with the appropriate aldehydes or ketones, with part of the aldehyde or ketone being distilled out during the reaction.
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| 申请公布号 |
US5917059(A) |
申请公布日期 |
1999.06.29 |
| 申请号 |
US19970969775 |
申请日期 |
1997.11.13 |
| 申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
BRUCHMANN, BERND;HAEBERLE, KARL;GRUNER, HELMUT;HIRN, MICHAEL |
| 分类号 |
C07D317/20;(IPC1-7):C07D317/12;C07D319/06 |
主分类号 |
C07D317/20 |
| 代理机构 |
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代理人 |
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