发明名称 |
FILMS OR STRUCTURAL EXTERIOR MATERIALS USING COATING COMPOSITION HAVING SELF-CLEANING PROPERTY AND PREPARATION METHOD THEREOF |
摘要 |
<p>Disclosed is a coating composition that can provide structural materials having hydrophilicity, excellent self-cleaning property and long service life. The present invention also discloses a method for preparing the composition, a substrate, such as a film or structural exterior material like vinyl sidings, with the applied coating composition, and a method to prepare a substrate with the coating composition. The coating composition has hydroxy group-containing inorganic particles that improve the initial hydrophilicity of conventional coating agents. Additionally, by using two types of inorganic particles having different particles diameters, the coating composition can form a hydrophilic coating layer having a contact angle with water of 30° or less. Additionally, a low boiling point organic solvent having erosive property to a substrate to be coated may be used to allow the application of the coating layer to a conventional production line for structural exterior materials without adding a separate coating line.</p> |
申请公布号 |
CA2576761(A1) |
申请公布日期 |
2006.03.23 |
申请号 |
CA20052576761 |
申请日期 |
2005.06.29 |
申请人 |
LG CHEM, LTD. |
发明人 |
KIM, JUNG-HOON;JANG, SUNG-HOON;SHIN, HONG-CHEUL;HONG, YOUNG-JUN;LEE, SEUNG-HEON;KANG, YANG-GU;LEE, YEON-BIN;CHANG, YEONG-RAE;SHIN, SANG-HO;LEE, HYE-JEONG |
分类号 |
C09D5/00;C09D5/16;C09D5/32;C09D7/12;C09D183/00;C09D183/02;C09D183/04 |
主分类号 |
C09D5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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