Polysilazane, method of synthesizing polysilazane, composition for manufacturing semiconductor device, and method of manufacturing semiconductor device using the composition

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United States of America Patent

PATENT NO 7989257
APP PUB NO 20100112749A1
SERIAL NO

12415309

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Abstract

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Disclosed are polysilazane, a method of synthesizing the polysilazane, a composition for manufacturing a semiconductor device, and a method of manufacturing a semiconductor device using the composition. The polysilazane is synthesized through a reaction, under a catalyst, between dichlorosilane, trichlorosilane, and ammonia added in a reaction solvent as a reactant. In this instance, a polystyrene conversion weight average molecular weight of the polysilazane is about 2,000 to 30,000.

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Patent Owner(s)

Patent OwnerAddress
KOREA KUMHO PETROCHEMICAL CO LTDKUMHO ASIANA MAIN TOWER 115 SINMUNNO 1-GA JONGNO-GU SEOUL 110-857

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, Yong Asan-si, KR 134 2048
Park, Joo Hyeon Cheonan-si, KR 16 64

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