Invention Grant
- Patent Title: Steel plate-reinforcing material of a type giving vibration-damping performance to a steel plate
- Patent Title (中): 一种给钢板提供减振性能的钢板增强材料
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Application No.: US12375326Application Date: 2007-07-18
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Publication No.: US08268440B2Publication Date: 2012-09-18
- Inventor: Ayumi Takata , Yasuhiko Ohashi , Kunitoshi Nakamoto
- Applicant: Ayumi Takata , Yasuhiko Ohashi , Kunitoshi Nakamoto
- Applicant Address: JP Tokyo JP Toyota-shi
- Assignee: Nihon Tokushu Toryo Co., Ltd.,Toyota Jidosha Kabushiki Kaisha
- Current Assignee: Nihon Tokushu Toryo Co., Ltd.,Toyota Jidosha Kabushiki Kaisha
- Current Assignee Address: JP Tokyo JP Toyota-shi
- Agency: Westerman, Hattori, Daniels & Adrian, LLP
- Priority: JP2006-204224 20060727
- International Application: PCT/JP2007/064149 WO 20070718
- International Announcement: WO2008/020522 WO 20080221
- Main IPC: B32B7/12
- IPC: B32B7/12 ; B32B3/26
Abstract:
A steel plate-reinforcing material of a type giving vibration-damping performance to a steel plate including a restricted layer and a thermosetting foamed viscoelasticity layer, as tackifiers included in said thermosetting foamed viscoelasticity layer, the tackifiers including a terpene system resin, an aliphatic series system petroleum resin and an aromatic series system petroleum resin are used, a fiber is added to the thermosetting foamed viscoelasticity layer.
Public/Granted literature
- US20100048749A1 STEEL PLATE-REINFORCING MATERIAL OF A TYPE GIVING VIBRATION-DAMPING PERFORMANCE TO A STEEL PLATE Public/Granted day:2010-02-25
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