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公开(公告)号:US20070286675A1
公开(公告)日:2007-12-13
申请号:US11567502
申请日:2006-12-06
申请人: James Kennedy , Charles Miele , Chuck Plaxico , Joseph Preston , Jay Sayre , W. Versluis , Carl Serman , Kary Valentine
发明人: James Kennedy , Charles Miele , Chuck Plaxico , Joseph Preston , Jay Sayre , W. Versluis , Carl Serman , Kary Valentine
IPC分类号: E01F15/00
CPC分类号: E01F15/146 , C08G18/10 , C08G18/664
摘要: An impact attenuator system includes a hyperelastic member that comprises an energy absorbing material which behaves in a rate-independent hyperelastic manner so that its permanent set is minimized and the material can absorb tremendous amounts of impact energy while remaining fully recoverable.
摘要翻译: 冲击衰减器系统包括超弹性构件,其包括以速率无关的超弹性方式表现的能量吸收材料,使得其永久变形最小化并且材料可以吸收大量的冲击能量,同时保持完全可恢复。
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公开(公告)号:US20060103061A1
公开(公告)日:2006-05-18
申请号:US10991080
申请日:2004-11-17
申请人: James Kennedy , Charles Miele , Chuck Plaxico , Joseph Preston , Jay Sayre , W. Versluis , Carl Serman , Kary Valentine
发明人: James Kennedy , Charles Miele , Chuck Plaxico , Joseph Preston , Jay Sayre , W. Versluis , Carl Serman , Kary Valentine
IPC分类号: B61G11/12
CPC分类号: E01F15/146 , C08G18/10 , C08G18/664
摘要: An impact attenuator system includes a hyperelastic member that comprises an energy absorbing material which behaves in a rate-independent hyperelastic manner so that its permanent set is minimized and the material can absorb tremendous amounts of impact energy while remaining fully recoverable.
摘要翻译: 冲击衰减器系统包括超弹性构件,其包括以速率无关的超弹性方式表现的能量吸收材料,使得其永久变形最小化并且材料可以吸收大量的冲击能量,同时保持完全可恢复。
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公开(公告)号:US5714562A
公开(公告)日:1998-02-03
申请号:US662402
申请日:1996-06-12
申请人: James W. Rosthauser , Karl W. Haider , Carl Serman
发明人: James W. Rosthauser , Karl W. Haider , Carl Serman
CPC分类号: C08G18/758 , C08G18/10 , C08G18/227 , C08G18/242
摘要: This invention relates to novel light stable elastomers which exhibit good dynamic properties, and a process for their preparation. These elastomers comprise the reaction product of an isocyanate propolymer, a chain extender, and a catalyst selected from i) solid delayed action catalysts having a melting point of greater than about 60.degree. C., ii) alkyl substituted organotin catalysts containing alkylmercaptide ligands, and which are liquid at room temperature, and iii) alkyl substituted organotin catalysts containing sulfur bridging groups, and which are liquid at room temperature.
摘要翻译: 本发明涉及具有良好动力学特性的新型轻质稳定弹性体及其制备方法。 这些弹性体包括异氰酸酯共聚物,扩链剂和选自以下的催化剂的反应产物:i)熔点大于约60℃的固体延迟作用催化剂,ii)含烷基巯基配体的烷基取代的有机锡催化剂和 其在室温下为液体,以及iii)含有硫桥连基团的烷基取代的有机锡催化剂,并且在室温下为液体。
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