Invention Grant
- Patent Title: Hard coating film
- Patent Title (中): 硬涂膜
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Application No.: US14020358Application Date: 2013-09-06
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Publication No.: US08927098B2Publication Date: 2015-01-06
- Inventor: Soon-Hwa Jung , Heon Kim , Yeong-Rae Chang , Hye-Min Kim
- Applicant: LG Chem, Ltd.
- Applicant Address: KR Seoul
- Assignee: LG Chem, Ltd.
- Current Assignee: LG Chem, Ltd.
- Current Assignee Address: KR Seoul
- Agency: Rothwell, Figg, Ernst & Manbeck, P.C.
- Priority: KR10-2012-0056284 20120525; KR10-2012-0056285 20120525; KR10-2012-0056286 20120525; KR10-2012-0056287 20120525; KR10-2013-0059517 20130527
- Main IPC: C09D105/16
- IPC: C09D105/16 ; C08B37/16 ; C08G83/00 ; C08G63/08 ; C08L83/04 ; C08G18/71 ; C08G18/81 ; C09D175/04 ; C09D175/14 ; C09D175/16 ; C08G18/42 ; C08J7/04

Abstract:
The present invention relates to a hard coating film including a hard coating layer comprising: a crosslinked product of (a) a polyrotaxane compound including a macrocycle to which a lactone-based compound is bonded, wherein a (meth)acrylate-based compound is introduced at the end of the lactone-based compound at a ratio of 40 mol % to 70 mol %, a linear molecule penetrating the macrocycle, and blocking groups arranged at both ends of the linear molecule and preventing the macrocycle from escaping; and (b) a binder resin.
Public/Granted literature
- US20140079937A1 HARD COATING FILM Public/Granted day:2014-03-20
Information query
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