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1.发明授权
公开(公告)号：US4331588A
公开(公告)日：1982-05-25
申请号：US170452
申请日：1980-07-21
CPC分类号： C08G73/08
摘要： Zinc chelates of terephthaloyl-terephthalic/oxalic copolyhydrazides, the oxalic dihydrazide and terephthalic dihydrazide units having a molar ratio in the range of 19:6 to 6:19, as well as the products aftertreated with an oxalic acid solution.
摘要翻译： 对苯二甲酸 - 对苯二甲酸/草酸共聚酰肼的锌螯合物，草酸二酰肼和摩尔比在19:6至6:19范围内的对苯二甲酸二酰肼单元以及用草酸溶液后处理的产物。
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公开(公告)号：US4104258A
公开(公告)日：1978-08-01
申请号：US471505
申请日：1974-05-20
CPC分类号： C08G73/0644
摘要： A metal compound of a polyacyl-2,4-dihydrazino-s-triazine in which the metal is chemically bound in complex form to the polymer to provide dimensionally stable and heat-resistant polymeric compounds which are useful as pigments, catalysts and synthetic fibers.
摘要翻译： 聚酰基-2,4-二肼基-s-三嗪的金属化合物，其中金属以复合形式化学键合到聚合物上，以提供可用作颜料，催化剂和合成纤维的尺寸稳定和耐热的聚合物。
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3.发明授权Preparation of terephthaloyl-terephthal/oxal copolyhydrazide containing zinc compound 失效含锌化合物的对苯二甲酰对苯二甲酸/草酰共酰亚胺的制备
公开(公告)号：US4213890A
公开(公告)日：1980-07-22
申请号：US948494
申请日：1978-10-04
CPC分类号： C08G73/08
摘要： Flame retardant films and fibers of zinc chelates of terephthaloyl-terephthalic/oxalic copolyhydrazides, the oxalic dihydrazide and terephthalic dihydrazide units having a molar ratio in the range of 19:6 to 6:19. The products aftertreated with an oxalic acid solution are colorless.
摘要翻译： 阻燃膜和对苯二甲酰对苯二甲酸/草酸共聚酰肼的锌螯合物的纤维，草酸二酰肼和对苯二甲酸二酰肼单元的摩尔比在19:6至6:19的范围内。 用草酸溶液处理的产物是无色的。
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4.发明授权Mixture hardening under the influence of air moisture and a process for production of polyisocyanate-poly-addition products or of cross-linked polyepoxides 失效在空气湿度的影响下的混合物硬化和生产多异氰酸酯 - 聚加成产物或交联聚环氧化物的方法
公开(公告)号：US4289869A
公开(公告)日：1981-09-15
申请号：US152368
申请日：1980-05-22
IPC分类号： C08G18/00 , C08G18/18 , C08G18/20 , C08G18/30 , C08G18/32 , C08G18/64 , C08G59/00 , C08G59/40 , C08G59/50 , C08G59/52 , C08G59/64 , C08G59/18
CPC分类号： C08G59/5073 , C08G18/3256 , C08G18/6415 , C08G59/52 , C08G59/64
摘要： Mixtures hardenable under the influence of air moisture are provided. They comprise at least one organic polyisocyanate or an polyepoxide and as a moisture activated hardener an N,N'-substituted imidazolidine derivative or an N,N'-substituted hexahydropyrimidine derivative, which show at no nitrogen atom a --CO--NH-- grouping and which are present in sufficient amount to provide for cross-linking. The mixtures for example provide lacquers and adhesives having various touch dry times.
摘要翻译： 提供在空气湿度影响下可硬化的混合物。 它们包含至少一种有机多异氰酸酯或聚环氧化物，并且作为水分活化的固化剂，N，N'-取代的咪唑烷衍生物或N，N'-取代的六氢嘧啶衍生物，其在无氮原子上表示-CO-NH-基团， 它们以足够的量存在以提供交联。 混合物例如提供具有各种触摸干燥时间的漆和粘合剂。
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5.发明授权Stabilization of barium, strontium and calcium complexes of polyterephthaloyl oxalamidrazone and polydiphenylether-dicarboxylic acid-4,4'-oxalamidrazone 失效聚邻二甲苯基氧杂环丁烷和聚二苯基二硅氧烷酸-4,4“ - 奥马西拉唑的钡，锶和钙复合物的稳定性
公开(公告)号：US4105620A
公开(公告)日：1978-08-08
申请号：US780834
申请日：1977-03-24
IPC分类号： C08G69/00 , C08G73/06 , C08G79/00 , D01F6/76 , D06M11/00 , D06M11/52 , D06M11/56 , D06M13/192 , D06M101/00 , D06M101/16 , D06M101/30 , D06M101/36 , G07C11/00 , C08G73/08 , C08L79/06
摘要： A process for the stabilization of a polymer which is a barium, strontium and/or calcium complex of polyterephthaloyl oxalamidrazone or polydiphenylether-dicarboxylic acid-4,4'-oxalamidrazone wherein the polymer is treated in an acidic to neutral aqueous solution, e.g. at pH of 1 to 7, containing an acid or salt compound selected from the group consisting of oxalic acid, alkali oxalate, alkali sulfite, alkali hydrogen sulfite, alkali dithionite and alkali hydrogen sulfate. The resulting product has a much improved resistance to UV, oxidation and hydrolysis. Such polymers are especially useful in the form of flame-retardant threads, yarns, filaments, fibers, felts, fabrics and the like.
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6.发明授权Process for the preparation of polyterephthaloyl-and polydiphenyl ether-4,4-dicarboxylic acid oxalamidrazone 失效聚对苯二酰基和聚二苯醚-4,4-二羧酸草酰肼的制备方法
公开(公告)号：US4208509A
公开(公告)日：1980-06-17
申请号：US871135
申请日：1978-01-20
CPC分类号： C08G69/28
摘要： A process for the production of high molecular weight, fiber- and film-trimming polyterephthaloyl oxalamidrazone and polydiphenylether-4,4'-dicarboxylic acid oxalamidrazone where a solution of pure terephtaloyl chloride or diphenyl-ether-4,4'-dicarboxylic acid dichloride in an inert solvent free from amines and water is slowly added, at a temperature between 10.degree. C. and 35.degree. C., to a solution of pure oxalic acid bisamidrazone in dimethyl acetamide and/or N-methyl pyrrolidone, free from amines and water, containing 4 to 6 percent by weight of anhydrous lithium chloride, the total quantity of the solvents used amounting to 1.25 to 3.30 liters per mole of oxalic acid bisamidrazone.
摘要翻译： 一种制备高分子量，纤维和膜修剪聚对苯二甲酰草酰腙和聚二苯醚-4,4'-二羧酸草酰肼的方法，其中将纯对苯二甲酰氯或二苯基醚-4,4'-二羧酸二氯化物的溶液 在10℃至35℃的温度下，将不含胺和水的惰性溶剂缓慢加入到纯草酸二氨基腙在二甲基乙酰胺和/或N-甲基吡咯烷酮中的溶液，其不含胺和水 ，含有4〜6重量％的无水氯化锂，所使用的溶剂的总量为每摩尔草酸二氨基腙1.25-3.30升。
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