发明名称 |
METHODS OF MANUFACTURE OF BIS(PHTHALIMIDE)S |
摘要 |
A method of manufacture of a bis(phthalimide) composition includes reacting, in the presence of molten diphenyl sulfone, sulfolane, or a combination comprising at least one of the foregoing, a substituted phthalic anhydride with an organic diamine. The product mixture can be directly employed in the preparation of polyetherimides and other polyether polymers. |
申请公布号 |
EP3131950(A1) |
申请公布日期 |
2017.02.22 |
申请号 |
EP20150719937 |
申请日期 |
2015.04.15 |
申请人 |
SABIC Global Technologies B.V. |
发明人 |
CHAULAGAIN, Mani Raj;GUGGENHEIM, Thomas Link;ODLE, Roy Ray |
分类号 |
C08G73/10 |
主分类号 |
C08G73/10 |
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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