发明名称 |
Process for preparing ester amides and polyesteramides |
摘要 |
In process for making a polyesteramide composition, an alkyl aryl terephthalate ester is formed from a dialkyl terephthalate by transesterification and then reacted with an alkyl diamine to form a bis-ester amide wherein the reaction product containing the bis-ester amide may be directly contacted with an alkyl diamine without the need for purification steps.
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申请公布号 |
US6054552(A) |
申请公布日期 |
2000.04.25 |
申请号 |
US19980134308 |
申请日期 |
1998.08.14 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
LOHMEIJER, JOHANNES HUBERTUS G. M.;BANACH, TIMOTHY E.;BRUNELLE, DANIEL J.;HOOGLAND, GABRIE;FABER, REIMO |
分类号 |
C07C231/02;C07C233/78;C08G69/44;(IPC1-7):C08G69/44;C08G73/16 |
主分类号 |
C07C231/02 |
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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