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    • 12. 发明授权
    • Polyimidesiloxane adhesive
    • 聚酰亚胺硅氧烷胶
    • US06218496B1
    • 2001-04-17
    • US08220562
    • 1994-03-31
    • Jerold C. RosenfeldSergio R. RojstaczerJohn A. Tyrell
    • Jerold C. RosenfeldSergio R. RojstaczerJohn A. Tyrell
    • C08G7726
    • C08G73/106C08G77/455C09J179/08C09J183/10Y10T428/31663
    • Disclosed is a polyimidesiloxane adhesive made by reacting in a solution of an organic solvent a dianhydride selected from the group consisting of biphenyl dianhydride and oxydiphthalic anhydride with an approximately stoichiometric amount of a diamine. The diamine is a mixture of about 5 to about 30 mole % of a siloxane-containing diamine and about 70 to about 95 mole % of a non-siloxane containing diamine. The non-siloxane containing diamine is a mixture of about 10 to about 90 mole % each of at least two of the diamines 2,2-bis(4[4-aminophenoxy]phenyl) propane, &agr;,&agr;′-bis(4-aminophenyl)-1,4-diisopropylbenzene, 3,3′-diaminophenylsulfone, and 1,3-bis(3-aminophenoxy)benzene. The adhesive can be made into one, two, and three-layer tapes (or dispensed in other ways) which have a high Tg and a relatively low bonding temperature.
    • 公开了一种聚酰亚胺硅氧烷粘合剂,其通过在有机溶剂中选择联苯二酐和氧联二邻苯二甲酸酐的二酐与约化学计量的二胺反应制得。 二胺是约5至约30摩尔%的含硅氧烷的二胺和约70至约95摩尔%的含硅氧烷的二胺的混合物。 不含硅氧烷的二胺是每种至少两种二胺2,2-双(4 [4-氨基苯氧基]苯基)丙烷,α,α'-双(4- 氨基苯基)-1,4-二异丙基苯,3,3'-二氨基苯基砜和1,3-双(3-氨基苯氧基)苯。 粘合剂可以制成具有高Tg和相对低的粘合温度的一层,两层和三层带(或以其它方式分配)。
    • 15. 发明授权
    • Thermoplastic polyetherimide ester elastomers exhibiting improved
hydrolytic stability
    • 表现出改善的水解稳定性的热塑性聚醚酰亚胺酯弹性体
    • US4714753A
    • 1987-12-22
    • US936529
    • 1986-12-01
    • Russell J. McCreadyJohn A. Tyrell
    • Russell J. McCreadyJohn A. Tyrell
    • C08G73/10C08G73/16C08G63/18
    • C08G73/16
    • Polyetherimide ester compositions exhibiting improved hydrolytic stability are provided. These polymers are comprised of the reaction products of:(i) at least one diol;(ii) at least one dicarboxylic acid or an ester forming reactive derivative thereof; and(iii) a set of reactants selected from either(a) (i) an amount at least effective to improve the hydrolytic stability of said composition of at least one high molecular weight bisaminoalkyl polytetrahydrofuran, and (ii) at least one tricarboxylic acid or derivative thereof, or(b) an amount at least effective to improve the hydrolytic stability of said composition of at least one polyoxytetramethylene dialkylenediimide diacid, said polyoxytetramethylene dialkylenediimide diacid being the reaction product of (iii)(a)(i) and (iii)(a)(ii).The polymers of the instant invention are useful for production of extruded and molded parts requiring improved hydrolytic stability.
    • 提供了表现出改进的水解稳定性的聚醚酰亚胺酯组合物。 这些聚合物由以下反应产物组成:(i)至少一种二醇; (ii)至少一种二羧酸或其形成酯的反应性衍生物; (iii)一组反应物,其选自(a)(i)至少有效改善所述组合物至少一种高分子量双氨基烷基聚四氢呋喃的水解稳定性的量,和(ii)至少一种三羧酸或 衍生物,或(b)至少有效提高所述组合物至少一种聚氧四亚甲基二亚乙基二酰亚胺二酸的水解稳定性的量,所述聚氧四亚甲基二亚烷基二酰亚胺二酸是(iii)(a)(i)和(iii)的反应产物, (a)(ii)。 本发明的聚合物可用于生产需要改进的水解稳定性的挤出和模制部件。
    • 16. 发明授权
    • Polyetherimide esters
    • 聚醚酰亚胺酯
    • US4711933A
    • 1987-12-08
    • US928954
    • 1986-11-10
    • Russell J. McCreadyJohn A. Tyrell
    • Russell J. McCreadyJohn A. Tyrell
    • C08G73/16C08G63/76
    • C08G73/16
    • Polyetherimide ester compositions comprising the reaction products of:(i) a mixture of at least one low molecular weight diol and at least one high molecular weight hydroxy terminated polylactone; and(ii) a set of reactants selected from(a) (i) at least one high molecular weight poly(oxy alkylene)diamine, and (ii) at least one tricarboxylic acid or a derivative thereof, or(b) at least one high molecular weight polyoxyalkylene diimide diacid.Also polyetherimide ester compositions comprising the reaction products of:(i) at least one high molecular weight hydroxy terminated polylactone; and(ii) a set of reactants selected from(a) (i) at least one high molecular weight poly(oxy alkylene)diamine, and (ii) at least one tricarboxylic acid or a derivative thereof, or(b) at least one high molecular weight polyoxyalkylene diimide diacid.
    • 包括以下反应产物的聚醚酰亚胺酯组合物:(i)至少一种低分子量二醇和至少一种高分子量羟基封端的聚内酯的混合物; 和(ii)选自(a)(i)至少一种高分子量聚(氧亚烷基)二胺和(ii)至少一种三羧酸或其衍生物的一组反应物,或(b)至少一种 高分子量聚氧化烯二酰亚胺二酸。 还包括以下反应产物的聚醚酰亚胺酯组合物:(i)至少一种高分子量羟基封端的聚内酯; 和(ii)选自(a)(i)至少一种高分子量聚(氧亚烷基)二胺和(ii)至少一种三羧酸或其衍生物的一组反应物,或(b)至少一种 高分子量聚氧化烯二酰亚胺二酸。