发明名称 |
SILOXANE BASED COATING COMPOSITION HAVING EXCELLENT DYEABILITY, ABRASION RESISTANCE, GLOSSINESS AND TRANSPARENCY, AND A PREPARATION METHOD THEREOF, AND AN OPTICAL LENZ COATED BY SAID COATING COMPOSITION |
摘要 |
<p>A siloxane based coating composition having excellent dyeability, abrasion resistance, glossiness and transparency, a preparation method thereof, and an optical lens coated by the coating composition are suggested. The siloxane based coating composition includes organo silane compound, inorganic oxide (H4ndex filler), solvent and a dyeing improving material. The dyeing improving material adopts nitric acid, hydrochloric acid, phosphoric acid, sodium nitrate, potassium nitrate, silver nitrate, or the like. The siloxane based coating composition shows excellent dyeability owing to the dyeing improving material, excellent abrasion resistance owing to the organo silane compound, and excellent glossiness and transparency, so it may be applied as a coating film on a surface of a plastic lens such as optical lens, industrial safety lens and leisure-purpose goggle that require high transparency.</p> |
申请公布号 |
WO2008060102(A1) |
申请公布日期 |
2008.05.22 |
申请号 |
WO2007KR05720 |
申请日期 |
2007.11.15 |
申请人 |
LG CHEM, LTD.;IM, SANG-HYUK;JIN, DO-HYUN;KIM, JONG-PYO;HONG, YOUNG-JUN;LEE, SEUNG-HEON |
发明人 |
IM, SANG-HYUK;JIN, DO-HYUN;KIM, JONG-PYO;HONG, YOUNG-JUN;LEE, SEUNG-HEON |
分类号 |
C09D183/04 |
主分类号 |
C09D183/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|