Title:
SURFACE-MODIFIED METAL AND METHOD FOR MODIFYING METAL SURFACE
Document Type and Number:
WIPO Patent Application WO/2015/056611
Kind Code:
A1
Abstract:
The present invention provides: a surface-modified metal for a metal medical instrument, a syringe needle, or the metal tube or the like of a medical instrument or device which suppress a decline in the sliding properties thereof, by strongly joining a lubricating layer to the surface of a metal medical instrument such as a guide wire, a syringe needle, or the metal tube of a medical instrument or device, imparting lubricating properties to said surface, and further improving the durability of the lubricating layer on said surface; and a method for modifying a metal surface. The present invention is a surface-modified metal characterized in that at least one section thereof has a surface treated by polymerizing a monomer in the presence of a hydrogen-abstraction-type photopolymerization initiator.
Inventors:
MINAGAWA YASUHISA (JP)
NAKASHITA TAKEFUMI (JP)
NAKASHITA TAKEFUMI (JP)
Application Number:
PCT/JP2014/076893
Publication Date:
April 23, 2015
Filing Date:
October 08, 2014
Export Citation:
Assignee:
SUMITOMO RUBBER IND (JP)
International Classes:
C23C26/00; A61L31/00; B05D7/14; B32B15/08; C08F2/00; C09D4/00; C09D7/12
Foreign References:
| JP2005528253A | 2005-09-22 | |||
| JP2011513566A | 2011-04-28 | |||
| JPH08325524A | 1996-12-10 | |||
| JPS6252562A | 1987-03-07 |
Other References:
See also references of EP 2949782A4
Attorney, Agent or Firm:
YASUTOMI & Associates (JP)
Patent business corporation Yasutomi international patent firm (JP)
Patent business corporation Yasutomi international patent firm (JP)
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