COMPOSITION FOR FORMING A COATING AND COATING APPLIED WITH THE COMPOSITION

WIPO Patent Application WO/2011/013921

A2

The present invention relates to a composition for forming a coating and to a coating applied with the composition, and more particularly, to a composition for forming a coating and to a coating applied with the composition, which significantly increase in coating hardness to ultimately enhance the durability of materials such as substrates on which the coating is applied, wherein the composition consists of: an oligomer obtained by simultaneously or sequentially polymerizing a 3-functional silane represented by the general formula R1SiX3, a 3-functional silane represented by the general formula R2SiX’3, and a 4-functional silane represented by the general formula SiX”4 (where R1 is either an alkyl group or a phenyl group, R2 is a hydrocarbon group which includes one or more unsaturated bonds, and X, X’, and X” are mutually identical or different hydrolyzable groups); a radical initiator; and a solvent which dissolves the oligomer and the radical initiator, to significantly improve the hardness of the coating by means of a Si-(C-)nSi structure (where n is a natural number from 2 to 4), particularly by enabling heating during the polymerization of a siloxane oligomer as a starting material to produce up to 4 C bonds in an Si-C-Si bond.

AHN KI HWAN (KR)
NAKANO TADASHI (JP)
YANG WOO HYOUNG (KR)
JUNG SO RA (KR)

PCT/KR2010/004510

February 03, 2011

July 12, 2010

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APM INC (KR)
AHN KI HWAN (KR)
NAKANO TADASHI (JP)
YANG WOO HYOUNG (KR)
JUNG SO RA (KR)

C09D183/04; C08L83/00; C09D5/00; C09D5/25; C09D183/16

KR100715429B1	2007-05-09
KR20090025922A	2009-03-11
KR20090042669A	2009-04-30
KR970042864A

CHOI, Hwan Wook et al. (KR)
최환욱 (KR)

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