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1.发明公开LOW-WEAR SLIDING MEMBER AND ARTIFICIAL JOINT MAKING USE OF THE SAME 有权GLEITELEMENT MIT GERINGEM ABRIEB UND DIES VERWENDENDESKÜNSTLICHESGELENK
公开(公告)号：EP1987849A1
公开(公告)日：2008-11-05
申请号：EP07708041.4
申请日：2007-02-05
申请人： Japan Medical Materials Corporations , Moro, Toru , Ishihara, Kazuhiko , Konno, Tomohiro , Nakamura, Kozo , Takatori, Yoshio , Kawaguchi, Hiroshi
发明人： MORO, Toru , ISHIHARA, Kazuhiko , KONNO, Tomohiro , NAKAMURA, Kozo , TAKATORI, Yoshio , KAWAGUCHI, Hiroshi , KYOMOTO, Masayuki , TAKADAMA, Hiroaki , KONDO, Makoto , YAMAWAKI, Noboru , NIZUKA, Takeshi , HASHIMOTO, Masami
CPC分类号： A61F2/30767 , A61F2/32 , A61F2/34 , A61F2/36 , A61F2/3662 , A61F2/367 , A61F2/3676 , A61F2/38 , A61F2/3804 , A61F2/3859 , A61F2/389 , A61F2/40 , A61F2/4059 , A61F2/4081 , A61F2/4202 , A61F2/4241 , A61F2/4425 , A61F2/468 , A61F2002/3065 , A61F2002/30654 , A61F2002/30884 , A61F2002/30904 , A61F2002/30934 , A61F2002/3493 , A61F2002/3611 , A61F2002/3625 , A61F2002/3631 , A61F2002/3682 , A61F2002/4018 , A61F2002/4051 , A61F2002/4062 , A61L27/34 , A61L27/50 , Y10T428/31913
摘要： The present invention provides a bearing material that is excellent in durability and is capable of maintaining wear resistance over a long period of time. The bearing material of the present invention is a high wear-resistance bearing material 10 for being used under a humid environment comprising: a base body 12 made of a polymer material having a methylene group; and a polymer layer 30 covering a bearing surface 16 of the substrate 12, the polymer layer 30 comprising polymer chains which have a phosphorylcholine group and are grafted from the bearing surface 16, wherein a phosphoric index of the sliding surface 16 which is calculated by dividing a peak intensity of phosphate group in an infrared spectrum measured on the sliding surface by a peak intensity of the methylene group therein is not less than 0.28.
摘要翻译： 本发明提供耐久性优异且能够长时间保持耐磨性的轴承材料。 本发明的轴承材料是用于在潮湿环境下使用的高耐磨轴承材料10，包括：由具有亚甲基的聚合物材料制成的基体12; 以及覆盖基板12的支承面16的聚合物层30，聚合物层30包含具有磷酸胆碱基团并从承载面16接枝的聚合物链，其中滑动面16的磷酸指数为 在滑动面上测定的红外光谱中的亚磷酸基峰的峰值强度不小于0.28。
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2.发明授权
公开(公告)号：EP1987849B1
公开(公告)日：2016-11-23
申请号：EP07708041.4
申请日：2007-02-05
申请人： Kyocera Medical Corporation , Moro, Toru , Ishihara, Kazuhiko , Nakamura, Kozo , Takatori, Yoshio , Kawaguchi, Hiroshi
发明人： MORO, Toru , ISHIHARA, Kazuhiko , KONNO, Tomohiro , NAKAMURA, Kozo , TAKATORI, Yoshio , KAWAGUCHI, Hiroshi , KYOMOTO, Masayuki , TAKADAMA, Hiroaki , KONDO, Makoto , YAMAWAKI, Noboru , NIZUKA, Takeshi , HASHIMOTO, Masami
CPC分类号： A61F2/30767 , A61F2/32 , A61F2/34 , A61F2/36 , A61F2/3662 , A61F2/367 , A61F2/3676 , A61F2/38 , A61F2/3804 , A61F2/3859 , A61F2/389 , A61F2/40 , A61F2/4059 , A61F2/4081 , A61F2/4202 , A61F2/4241 , A61F2/4425 , A61F2/468 , A61F2002/3065 , A61F2002/30654 , A61F2002/30884 , A61F2002/30904 , A61F2002/30934 , A61F2002/3493 , A61F2002/3611 , A61F2002/3625 , A61F2002/3631 , A61F2002/3682 , A61F2002/4018 , A61F2002/4051 , A61F2002/4062 , A61L27/34 , A61L27/50 , Y10T428/31913
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3.发明公开
公开(公告)号：EP1987849A4
公开(公告)日：2012-07-25
申请号：EP07708041
申请日：2007-02-05
申请人： JAPAN MEDICAL MATERIALS CORP , MORO TORU , ISHIHARA KAZUHIKO , KONNO TOMOHIRO , NAKAMURA KOZO , TAKATORI YOSHIO , KAWAGUCHI HIROSHI
发明人： MORO TORU , ISHIHARA KAZUHIKO , KONNO TOMOHIRO , NAKAMURA KOZO , TAKATORI YOSHIO , KAWAGUCHI HIROSHI , KYOMOTO MASAYUKI , TAKADAMA HIROAKI , KONDO MAKOTO , YAMAWAKI NOBORU , NIZUKA TAKESHI , HASHIMOTO MASAMI
CPC分类号： A61F2/30767 , A61F2/32 , A61F2/34 , A61F2/36 , A61F2/3662 , A61F2/367 , A61F2/3676 , A61F2/38 , A61F2/3804 , A61F2/3859 , A61F2/389 , A61F2/40 , A61F2/4059 , A61F2/4081 , A61F2/4202 , A61F2/4241 , A61F2/4425 , A61F2/468 , A61F2002/3065 , A61F2002/30654 , A61F2002/30884 , A61F2002/30904 , A61F2002/30934 , A61F2002/3493 , A61F2002/3611 , A61F2002/3625 , A61F2002/3631 , A61F2002/3682 , A61F2002/4018 , A61F2002/4051 , A61F2002/4062 , A61L27/34 , A61L27/50 , Y10T428/31913
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公开(公告)号：EP1433488A4
公开(公告)日：2008-02-06
申请号：EP03705299
申请日：2003-02-19
申请人： KOBE STEEL LTD , ISHIHARA KAZUHIKO , NAKAMURA KOZO , TAKATORI YOSHIO , KAWAGUCHI HIROSHI , MORO TORU
发明人： ISHIHARA KAZUHIKO , NAKAMURA KOZO , MORO TORU , TAKATORI YOSHIO , KAWAGUCHI HIROSHI , KONNO TOMOHIRO , MATSUSHITA TOMIHARU , KUSUMOTO SHUJI
IPC分类号： A61F2/00 , A61F2/30 , A61F2/32 , A61F2/34 , A61F2/36 , A61F2/46 , A61L27/34 , A61L27/50 , A61L27/14 , A61L27/16
CPC分类号： A61F2/30 , A61F2/30767 , A61F2/32 , A61F2/34 , A61F2/468 , A61F2002/30673 , A61F2002/30685 , A61F2002/30934 , A61F2002/3611 , A61F2310/00017 , A61F2310/00029 , A61F2310/00203 , A61F2310/00239 , A61L27/34 , A61L27/50 , A61L2430/24 , B29K2995/0087 , B29L2031/7532 , C08L101/02
摘要： An artificial joint member made of polymeric materials, wherein a surface layer of the sliding part is made of a polymer having phosphorylcholine groups. Thus, the sliding part can retain a satisfactory lubricated state over long.
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公开(公告)号：EP1433488B1
公开(公告)日：2010-11-03
申请号：EP03705299.0
申请日：2003-02-19
申请人： KABUSHIKI KAISHA KOBE SEIKO SHO , Ishihara, Kazuhiko , Nakamura, Kozo , Takatori, Yoshio , Kawaguchi, Hiroshi , Moro, Toru
发明人： ISHIHARA, Kazuhiko , NAKAMURA, Kozo , MORO, Toru , TAKATORI, Yoshio , KAWAGUCHI, Hiroshi , KONNO, Tomohiro , MATSUSHITA, Tomiharu, K.K. KOBE SEIKO SHO , KUSUMOTO, Shuji, K.K. KOBE SEIKO SHO
CPC分类号： A61F2/30 , A61F2/30767 , A61F2/32 , A61F2/34 , A61F2/468 , A61F2002/30673 , A61F2002/30685 , A61F2002/30934 , A61F2002/3611 , A61F2310/00017 , A61F2310/00029 , A61F2310/00203 , A61F2310/00239 , A61L27/34 , A61L27/50 , A61L2430/24 , B29K2995/0087 , B29L2031/7532 , C08L101/02
摘要： An artificial joint member made of polymeric materials, wherein a surface layer of the sliding part is made of a polymer having phosphorylcholine groups. Thus, the sliding part can retain a satisfactory lubricated state over long.
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