申请人:The B.F. GOODRICH Company
公开号:EP0004762A2
公开(公告)日:1979-10-17
The present invention provides diesters of the formula
wherein R and R, are the same and each is selected from
with Re and R7 each being an aliphatic hydrocarbon radical of 3 to 10 carbon atoms; and y being 0-5;
R2 is a tertiary aliphatic hydrocarbon radical having from 4 to 10 carbon atoms or an alicyclic hydrocarbon radical having from 4 to 10 carbon atoms, where the carbon atom of attachment to the aromatic ring is fully substituted;
R3 is hydrogen, halogen, an aliphatic hydrocarbon radical having from 1 to 10 carbon atoms or an alicyclic hydrocarbon radical having from 3 to 10 carbon atoms; and
R. and R, are each
where A and A' are independently selected from among hydrogen, an aliphatic hydrocarbon radical of 1 to 10 carbon atoms or an alicyclic hydrocarbon radical of 3 to 10 carbon atoms.
The invention includes compositions comprising a polymer and at least one diester of the formula given above.
本发明提供式如下的二酯
其中 R 和 R, 相同且各自选自以下各项
Re和R7各自为3至10个碳原子的脂肪族烃基;y为0-5;
R2 是具有 4 至 10 个碳原子的叔脂族烃基,或具有 4 至 10 个碳原子的脂环族烃基,其中与芳香环相连的碳原子被完全取代;
R3 是氢、卤素、具有 1 至 10 个碳原子的脂肪族烃基或具有 3 至 10 个碳原子的脂环族烃基;以及
R. 和 R, 分别是
其中 A 和 A'独立地选自氢、1 至 10 个碳原子的脂肪烃基或 3 至 10 个碳原子的脂环烃基。
本发明包括由聚合物和至少一种上式二酯组成的组合物。