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Title:
SURFACE MODIFYING MATERIAL, COMPOSITION FOR SURFACE MODIFYING FILM, SURFACE MODIFYING FILM, OPTICAL COMPONENT AND DISPLAY DEVICE
Document Type and Number:
Japanese Patent JP2003064345
Kind Code:
A
Abstract:

To improve water repellency, slip properties of a surface modifying film formed on an anti-reflection coating.

This method synthesizing an alkoxy silane compound having a perfluoropolyether group from the perfluoropolyether having carboxy groups on both ends, uses the perfluoropolyether including ≤18 wt.% of a fraction of molecular weight ≤4,500 obtained by a molecular weight fractionation of the perfluoropolyether having carboxy groups on both ends. The surface modifying film 3 is obtained by coating the surface modifying film composition dissolving the synthesized alkoxy silane compound in a fluorinated hydrocarbon-based solvent to the anti-reflection coating 2.


Inventors:
RI SEIKICHI
INOUE MAKOTO
KONDO HIROFUMI
Application Number:
JP2001257855A
Publication Date:
March 05, 2003
Filing Date:
August 28, 2001
Export Citation:
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Assignee:
SONY CORP
International Classes:
G02B1/10; C03C17/30; C03C17/42; C08G65/336; C09D171/00; C09D183/08; C09K3/00; G02B1/04; G02B1/11; G02B1/115; G02B1/14; G02B1/18; (IPC1-7): C09K3/00; C03C17/30; C08G65/336; C09D171/00; C09D183/08; G02B1/04; G02B1/10; G02B1/11
Domestic Patent References:
JP2000234071A2000-08-29
JPH0940835A1997-02-10
Attorney, Agent or Firm:
Chieko Tateno