发明名称 |
Method for preparing polysalicylates |
摘要 |
Polysalicylates are prepared according to the present invention by the reaction of salicylic acid with a carboxylic acid derivative such as acetic anhydride or acetyl chloride. The reaction is carried out under conditions which yield greater than about 90% by weight linear polysalicylate product.
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申请公布号 |
US4855483(A) |
申请公布日期 |
1989.08.08 |
申请号 |
US19880157010 |
申请日期 |
1988.02.18 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
WHITE, DWAIN M.;SOCHA, LAURA A. |
分类号 |
C07C69/76 |
主分类号 |
C07C69/76 |
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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