Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Reexamination Certificate
2005-05-10
2005-05-10
Yoon, Tae H. (Department: 1714)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
C524S404000, C524S437000, C524S440000, C524S495000
Reexamination Certificate
active
06890970
ABSTRACT:
A thermal conductive material is obtained by kneading an organic material, having the melting transition in the range of 30-70° C. and the viscosity at 100° C. equal to or above 70,000 cP, and a filler at the ratio of 100:40-900. It has a property of flexibly changing its form by being plasticized due to liquidation of the composing organic material upon receipt of heat from an electronic component. Accordingly, adhesion of the thermal conductive material toward the electronic component and a heat sink is increased and thermal conductivity is improved. Additionally, since the thermal conductive material changes its form according to the outer shape of the electronic component, load is evenly applied to the whole electronic component and does not concentrate on part of the electronic component.
REFERENCES:
patent: 4508640 (1985-04-01), Kanda et al.
patent: 5177143 (1993-01-01), Chang et al.
patent: 5569516 (1996-10-01), Paeglis et al.
patent: 5849824 (1998-12-01), Mercer et al.
patent: 5929138 (1999-07-01), Mercer et al.
patent: 6391442 (2002-05-01), Duvall et al.
patent: 6451422 (2002-09-01), Nguyen
patent: 02-075643 (1990-03-01), None
patent: 2000-151160 (2000-05-01), None
patent: 9741599 (1997-11-01), None
Davis & Bujold P.L.L.C.
Kitagawa Industries Co., Ltd.
Yoon Tae H.
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