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Title:
METHOD FOR MANUFACTURING A FLAME-RESISTANT AND TRANSPARENT FILM, AND FLAME-RESISTANT AND TRANSPARENT FILM MANUFACTURED USING SAME
Document Type and Number:
WIPO Patent Application WO/2012/169761
Kind Code:
A2
Abstract:
Disclosed is a method for manufacturing a flame-resistant and transparent film having a high transparency after imparting a flame-resistant property through a flame-resistance treatment. The method for manufacturing the flame-resistant and transparent film according to the present invention comprises the steps of: (a) preparing a transparent base film; (b) forming a flame-resistant coating layer by coating a flame-resistant material comprising a polysilazane onto at least one surface of the base film; (c) drying the flame-resistant coating layer so as to remove residual solvents in the flame-resistant coating layer; and (d) curing the flame-resistant coating layer under a humid environment. The present invention is characterized by the flame-resistant coating layer and a laminated body of the base film having an optical property in which a measured haze value is less than 0.3.

Inventors:
SHIN CHANGHAK (KR)
LEE EUNG KEE (KR)
YOU SANGWON (KR)
LEE MINHEE (KR)
LEE TAEHWA (KR)
Application Number:
PCT/KR2012/004424
Publication Date:
December 13, 2012
Filing Date:
June 05, 2012
Export Citation:
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Assignee:
LG HAUSYS LTD (KR)
SHIN CHANGHAK (KR)
LEE EUNG KEE (KR)
YOU SANGWON (KR)
LEE MINHEE (KR)
LEE TAEHWA (KR)
International Classes:
C08J5/18; C08G77/26; C08J7/05; C08L83/04
Foreign References:
JPH08165145A1996-06-25
JPH09183663A1997-07-15
JPH09174782A1997-07-08
JP2000025156A2000-01-25
Attorney, Agent or Firm:
DAE-A INTELLECTUAL PROPERTY CONSULTING (KR)
특허법인 대아 (KR)
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Claims:



 
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