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公开(公告)号：US5486248A
公开(公告)日：1996-01-23
申请号：US251559
申请日：1994-05-31
申请人： Robert D. Taylor , Marc R. Andros
发明人： Robert D. Taylor , Marc R. Andros
摘要： The solvent-free gas generant composition of this invention, comprising an oxidizer and a thermosettable resin, cures in about an hour or less at room temperature and within 5 minutes at 135.degree. F. Void-free and crack-free gas generant grains are formed and cured in an extrusion process in which the temperature may be from about room temperature to about 200.degree. F. The thermosettable resin is at least one of the group consisting of an acrylate-terminated polybutadiene, a hydroxy-terminated polybutadiene/diisocyanate reaction product, an ester of a polybutadiene polycarboxylic acid and an epoxy modified polybutadiene and/or a hydroxyl-terminated polybutadiene, and a styrene/polyester copolymer.
摘要翻译： 包含氧化剂和可热固化树脂的本发明的无溶剂气体发生剂组合物在室温和约135分钟内固化约1小时或更少，形成无空隙和无裂纹的气体发生剂颗粒 并在其中温度可以为约室温至约200°F的挤出方法中固化。该热固性树脂是至少一种由丙烯酸酯封端的聚丁二烯，羟基封端的聚丁二烯/二异氰酸酯反应产物， 聚丁二烯多元羧酸和环氧改性聚丁二烯和/或羟基封端的聚丁二烯的酯，和苯乙烯/聚酯共聚物。
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公开(公告)号：US5538568A
公开(公告)日：1996-07-23
申请号：US434231
申请日：1995-05-04
申请人： Robert D. Taylor , Marc R. Andros
发明人： Robert D. Taylor , Marc R. Andros
摘要： The solvent-free gas generant composition of this invention, comprising an oxidizer and a thermosettable resin, cures in about an hour or less at room temperature and within 5 minutes at 135.degree. F. Void-free and crack-free gas generant grains are formed and cured in an extrusion process in which the temperature may be from about room temperature to about 200.degree. F. The thermosettable resin is at least one of the group consisting of an acrylate-terminated polybutadiene, a hydroxy-terminated polybutadiene/diisocyanate reaction product, an ester of a polybutadiene polycarboxylic acid and an epoxy modified polybutadiene and/or a hydroxyl-terminated polybutadiene, and a styrene/polyester copolymer.
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