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1. 发明申请

WO2009029582A1 METHODS AND DEVICES FOR REDUCING OR ELIMINATING DEFECTS IN POLYMER WORKPIECES 审中-公开
标题翻译：减少或消除聚合物工件缺陷的方法和装置
公开(公告)号：WO2009029582A1
公开(公告)日：2009-03-05
申请号：PCT/US2008/074223
申请日：2008-08-25
申请人： MANTECH SRS TECHNOLOGIES, INC. , POE, Garrett , PATRICK, Brian, G.
发明人： POE, Garrett , PATRICK, Brian, G.
IPC分类号： B01J19/00 , C08G73/10
CPC分类号： C08G73/10 , B29C71/00 , B29C71/0072 , B29K2079/08 , B29L2031/755
摘要： The present disclosure provides novel methods for use in producing a composition, such as, but not limited to, a polyimide composition. Furthermore, the present disclosure provides a novel suspension device for use in such methods. The methods in their most general form comprise providing a workpiece, suspending the workpiece and subjecting the suspended workpiece to processing such that the workpiece undergoes a transformation from a first state to a second state. By maintaining the workpiece in a suspended state during processing, processing-related defects are reduced or eliminated. Using such methods, the present disclosure provides compositions that are have no or reduced processing-related defects. In addition, the compositions are more consistent in chemical and physical properties and are cheaper and more economical to produce (since less product is rejected as unsuitable).
摘要翻译：本公开提供了用于制备组合物的新方法，所述组合物例如但不限于聚酰亚胺组合物。此外，本公开提供了一种用于这种方法的新型悬挂装置。其最通用形式的方法包括提供工件，悬挂工件并对悬挂的工件进行加工，使得工件经历从第一状态到第二状态的转变。通过在加工过程中将工件保持在悬挂状态，可减少或消除与加工相关的缺陷。使用这些方法，本公开提供了没有或减少与加工相关的缺陷的组合物。此外，组合物在化学和物理性质上更一致，并且制造成本更低廉并且更经济（因为较少的产品被拒绝为不合适）。

2. 发明申请

WO2009032355A1 POLYIMIDE POLYMER WITH OLIGOMERIC SILSESQUIOXANE 审中-公开
标题翻译：具有低聚硅烷基聚氧乙烯的聚酰亚胺聚合物
公开(公告)号：WO2009032355A1
公开(公告)日：2009-03-12
申请号：PCT/US2008/050891
申请日：2008-01-11
申请人： MAN TECH SRS TECHNOLOGIES, INC. , POE, Garrett , FARMER, Brandon
发明人： POE, Garrett , FARMER, Brandon
IPC分类号： C08J9/00
CPC分类号： C08F283/04 , C08F290/065 , C08F290/145 , C08G73/1007 , C08G73/1039 , C08G77/045 , C08G77/455
摘要： A soluble polyimide polymer with tethered oligomeric silsesquioxane compounds is produced using efficient, gentle reactions. A carboxylic acid attachment point on the polymer backbone is used to connect the oligomeric silsesquioxane. The oligomeric silsesquioxane compound includes an amine or an alcohol on an organic tether, which reacts with the carboxylic acid attachment point to produce either an amide or an ester bond. The amide or ester bond includes a carbonyl carbon directly connected to a phenyl group in the polymer backbone. The resultant polyimide polymer has many beneficial properties.
摘要翻译：使用有效，温和的反应产生具有束缚寡聚倍半硅氧烷化合物的可溶性聚酰亚胺聚合物。聚合物主链上的羧酸连接点用于连接低聚倍半硅氧烷。低聚倍半硅氧烷化合物包括在有机系链上的胺或醇，其与羧酸连接点反应以产生酰胺或酯键。酰胺或酯键包括直接与聚合物主链中的苯基连接的羰基碳。所得的聚酰亚胺聚合物具有许多有益的性质。

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