Frommer Lawrence & Haug LLP
Organic-inorganic nano composites and preparation method thereof
Provided is an organic-inorganic nano composite, and more particularly, an organic-inorganic nano composite which is a product formed by the reaction of a styrene-butadiene copolymer; an acryl-based monomer; a living radical polymerization initiator; silica; and a coupling agent, in which radiality is maximized. The organic-inorganic nano composite has excellent tensile and tear properties, and high wet fraction capability. Thus, if the organic-inorganic nano composite according to the present invention is applied to organic filler for tires, rolling resistance can be decreased and wet traction capability can be increased, and the organic-inorganic nano composite can be efficiently applied to a hard coating material as well.
Korea Kumho Petrochemical Co., Ltd.
C Y C B C C C C C C C
C08F Y02T C08K B60C C08F C08L C08F C08F C08L C08K C08L
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Hyung Kyu Hoochae Gwanghoon Seunghwon Hwieon
Choi Kim Kwag Lee Park