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公开(公告)号:US20050261403A1
公开(公告)日:2005-11-24
申请号:US11091182
申请日:2005-03-28
申请人: Tony Tikuisis , Norman Aubee , Denny Sauvageau , Laura Ellis , Ian Gibbons , P. Chisholm
发明人: Tony Tikuisis , Norman Aubee , Denny Sauvageau , Laura Ellis , Ian Gibbons , P. Chisholm
CPC分类号: C08K5/51 , C08K2201/014 , C08L23/04
摘要: This invention provides a process for the stabilization of thermoplastic polyolefins during melt processing operations. The stabilizer package of this invention is “phenol free” and must contain at least one aryl monophosphite and at least one diphosphite. The process of this invention is especially suitable for the manufacture of polyethylene film.
摘要翻译: 本发明提供了一种在熔融加工操作期间稳定热塑性聚烯烃的方法。 本发明的稳定剂包装是“无酚”的,必须含有至少一种芳基单亚磷酸酯和至少一种二亚磷酸酯。 本发明的方法特别适用于制造聚乙烯薄膜。
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公开(公告)号:US4572533A
公开(公告)日:1986-02-25
申请号:US614776
申请日:1984-05-29
CPC分类号: B60G11/14 , A61G5/10 , A61G5/1078 , Y10T16/212
摘要: Shock absorbing apparatus for use on a wheelchair of the type having a frame mounted on a pair of front wheels and a pair of rear wheels in which the front wheels and/or back wheels are provided with shock mounting assemblies. The shock mounting assemblies include one or more spring assemblies attached to the frame to cushion shock on the respective wheel.
摘要翻译: 用于具有安装在一对前轮上的框架的轮椅上的减震装置和其中前轮和/或后轮设置有冲击安装组件的一对后轮。 冲击安装组件包括附接到框架的一个或多个弹簧组件以缓冲相应车轮上的冲击。
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