Title:
SURFACE MODIFIED METAL MEMBER OBTAINED USING FLUORINE-CONTAINING SILANE COUPLING AGENT
Document Type and Number:
WIPO Patent Application WO/2014/068688
Kind Code:
A1
Abstract:
An organic layer, in which 6 or more C atoms are linearly bonded, is formed on a corrosion-resistant metal. Methods for that include: (1) a method wherein a silane coupling agent having alkoxy groups at both ends is reacted with a metal; (2) a method wherein an organic material having an OH group at one end and a group that is adsorptive to a metal on the other end is reacted with a metal; (3) a method wherein a compound having an OH group at one end and a COO group, which is adsorptive to a metal, on the other end is reacted with a metal; and (4) a method wherein a silane coupling agent having an alkoxy group at one end and a group that is adsorptive to a metal on the other end is reacted with a metal. A fluorine-containing silane coupling layer is formed on the organic layer. Corrosion of a metal is prevented by forming a fluorine-containing silane coupling layer on an intermediate layer that is formed of an organic material having 6 or more carbon atoms (continuously or discontinuously) in a straight chain.
Inventors:
MABUCHI KATSUMI (JP)
Application Number:
PCT/JP2012/078091
Publication Date:
May 08, 2014
Filing Date:
October 31, 2012
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
C23C26/00; B32B15/08
Domestic Patent References:
| WO2002081588A1 | 2002-10-17 |
Foreign References:
| JPH02274537A | 1990-11-08 |
Attorney, Agent or Firm:
INOUE Manabu et al. (JP)
Manabu Inoue (JP)
Manabu Inoue (JP)
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