Thermoplastic film die attach adhesives
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United States of America Patent
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-
Feb 19, 1991
Grant Date -
N/A
app pub date -
Mar 9, 1989
filing date -
Mar 9, 1989
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A die attach adhesive film having excellent die shear strength is provided by a polysiloxaneimide having a weight average molecular weight of at least 100,000 and a aromatic diamine segment with substituents in the meta position.
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