发明授权
- 专利标题: Pneumatic tire using long afterglow phosphorescent rubber composition
- 专利标题(中): 气动轮胎使用长余辉磷光橡胶组合物
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申请号: US09413342申请日: 1999-10-12
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公开(公告)号: US06431236B1公开(公告)日: 2002-08-13
- 发明人: Daisuke Kanenari , Hiroyuki Kaido
- 申请人: Daisuke Kanenari , Hiroyuki Kaido
- 优先权: JP10-289685 19981012; JP11-79618 19990324
- 主分类号: B60C500
- IPC分类号: B60C500
摘要:
A pneumatic tire having a non-black rubber composition provided at the at least one portion thereof, at least a portion of said non-black rubber composition comprising 100 part by weight of at least one synthetic rubber and 5 to 100 parts by weight of strontium aluminate or calcium aluminate a long afterglow phosphorescent substance having an average particle size of 1 to 100 Am and having no substantial amounts of carbon black and staining antioxidant, and crosslinked with a crosslinking agent other than sulfur or a pneumatic tire having two or more layer structure of a surface layer of the above phosphorescent rubber composition layer and a lower layer of a blight-colored reflecting layer or the transparent or translucent cover layer and the under phosphorescent rubber composition layer.
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