Composition for surface modification of a heat sink and...

Details Composition for surface modification of a heat sink and... Composition for surface modification of a heat sink and...

2011-07-19

2011-07-19

Deo, Duy-Vu N (Department: 1713)

Compositions

Etching or brightening compositions

C252S079200, C252S079300, C252S079400, C252S079500

Reexamination Certificate

active

07981317

ABSTRACT:
The present invention provides a composition for surface modification of a heat sink, the composition including: 0.01 to 10 parts by weight of an organic titanium compound; 0.01 to 5 parts by weight of an organic silane compound; 0.1 to 10 parts by weight of an organic acid; 0.01 to 5 parts by weight of a sequestering agent; and 0.1 to 10 parts by weight of a buffer with respect to 100 parts by weight of distilled water. The composition of the present invention provides excellent adhesion strength with prepreg, and improve heat releasing performance.

REFERENCES:
patent: 7176269 (2007-02-01), Hakuta et al.
patent: 2007/0134503 (2007-06-01), Espinosa
patent: 1918248 (2007-02-01), None
patent: 10-2007-0010001 (2007-01-01), None
Korean Office Action, with partial English translation, issued in Korean Patent Application No. KR 10-2008-0024052, dated Dec. 21, 2009.
Chinese Office Action, with English Translation, issued in Chinese Patent Application No. 200810170245.3, mailed May 12, 2010.

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