摘要:
A rapid curing adhesive formulation that contains 10-40 wt. % of a cyanate ester vehicle having a cyanate ester, alkylphenol and a metal curing catalyst and 60-90 wt. % of thermally and/or electrically conductive filler. The adhesive formulation has a maximum curing time of 5 minutes, preferably 2 minutes, at 200.degree. C. and is adapted for use in high speed processes for production of bonded semiconductor assemblies.
摘要:
Described is a resin mixture for an organosilicon-containing composition suitable for use as an adhesive and capable of rapid curing at low temperature. The composition comprises about 10 to 80 wt. % of an organic compound component and about 20 to 90 wt. % of one of boron nitride, silica or silver. The organic compound component comprises the reaction product of about 40 to 90 wt. %, of the reaction product of cyclic olefin and cyclic siloxane and about 10 to 60 wt. % rubber in liquid form. The resin mixture includes unsaturated liquid rubber having an attached functional group, and an average molecular weight of about 2,000 to 10,000.
摘要:
Described is an organosilicon-containing composition suitable for use as an adhesive and capable of rapid curing at low temperature. The composition comprises about 10 to 80 wt. % of an organic compound component and about 20 to 90 wt. % of one of boron nitride or silver. The organic compound component comprises the reaction product of about 40 to 90 wt. % of the reaction product of cyclic olefin and cyclic siloxane and about 10 to 60 wt. % rubber in liquid form.
摘要:
Described is a flexible adhesive formulation for bonding a semiconductor device to a flexible substrate and a flexible card containing a semiconductor device which can be processed in a computer.
摘要:
An improved silver-glass paste for bonding a semiconductive element to a substrate comprising a metal resinate. A surfactant containing lyophilic and lyophobic groups may also be included.