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Poly(imide-siloxane) compound for tapeless LOC packaging
Poly(imide-siloxane) compound for tapeless LOC packaging
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机译：用于无带LOC包装的聚（酰亚胺-硅氧烷）化合物
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摘要
The present invention relates to a poly(imide-siloxane) compound useful as passivation layer for packaging tapeless LOC, which is produced by reacting in a polar solvent a diaminosiloxane compound of the formula(1) ;wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, and R10 are independently an aromatic group, aliphatic group or halogenated hydrocarbon, hydroxy, or ether group, and m and n are integers such that m+n is an integer of 0˜1000; and a diamine compound of the formula(2); ;wherein R is at least one selected from the below groups: ;with an aromatic tetracarboxylic dianhydride of the formula (3) ;wherein A is at least one selected from the below groups: ;wherein the number of moles of the compound (3) is the same as the total number of moles of compounds (1) and (2).
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