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公开(公告)号：US4507361A
公开(公告)日：1985-03-26
申请号：US514711
申请日：1983-07-18
CPC分类号： A46D1/00 , Y10T428/2913 , Y10T428/2929 , Y10T428/298
摘要： A bristle material is disclosed having improved stiffness, and comprised of a thermoplastic matrix comprising a blend of nylon and polyester and containing an abrasive filler.
摘要翻译： 公开了一种具有改善的刚度的刷毛材料，并且由包含尼龙和聚酯的共混物并含有磨料填料的热塑性基质组成。
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公开(公告)号：US4585464A
公开(公告)日：1986-04-29
申请号：US736414
申请日：1985-05-20
CPC分类号： C08K3/14 , A46D1/00 , C08K3/22 , Y10T428/2927
摘要： A bristle material is disclosed having improved stiffness comprised of a thermoplastic matrix comprising polybutylene terephthalate and containing an abrasive filler.
摘要翻译： 公开了一种刷毛材料，其具有由包含聚对苯二甲酸丁二醇酯并含有研磨填料的热塑性基质组成的改进的刚性。
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3.发明授权Transparent copolyamide from caprolactam, cyclic diamine and cyclic dicarboxylic acid 失效来自己内酰胺，环状二胺和环状二羧酸的透明共聚酰胺
公开(公告)号：US4398012A
公开(公告)日：1983-08-09
申请号：US336976
申请日：1982-01-19
CPC分类号： C08G18/603 , C08G18/3821 , C08G69/36
摘要： This invention is a transparent alcohol resistant, hot water resistant, thermoplastically formable copolymer of (A) 80.4 to 88.8 weight percent epsilon-caprolactam and the remaining (B) 11.2 to 19.6 weight percent of substantially equimolar portions of a moiety derived from (1) a diamine or diisocyanate and (2) a diacid or (c) 11.2 to 19.6 weight percent para amino benzoic acid.
摘要翻译： 本发明是（A）80.4-88.8重量％ε-己内酰胺和剩余的（B）11.2至19.6重量％的衍生自（1）的部分的基本上等摩尔部分的透明耐醇，耐热水，热塑性成形共聚物， 二胺或二异氰酸酯和（2）二酸或（c）11.2至19.6重量％的对氨基苯甲酸。
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公开(公告)号：US4945129A
公开(公告)日：1990-07-31
申请号：US303038
申请日：1989-01-26
IPC分类号： C08L77/00
CPC分类号： C08L77/00
摘要： The present invention is a polyamide composition with high impact strength which is retained at low temperatures. The composition consists of from 0.5 to 95 percent by weight of at least one amine terminated polyamide. The amine terminated polyamide comprises from 3 to 97 mole percent of the polyamide acid molecules having amine groups as at least two end groups of the polyamide acid molecule. The composition further contains 3 to 99.5 percent by weight of a polyamide having at least 50 mole percent of its end groups as acid groups or capped groups. The composition further has from 2 to 50 percent, and preferably 15 to 30 percent based on the total weight of the polymer of a reactive polymer. The reactive copolymer is based on a copolymer of ethylene and an .alpha.-olefin having 3 to 8 carbon atoms. This copolymer is identified as the "ethylene copolymer". The reactive copolymer has a reactive moiety, preferably grafted to the ethylene copolymer, which is preferably an ethylenically unsaturated dicarboxylic acid or derivative thereof. There are at least an average two reactive groups per molecule of copolymer.
摘要翻译： 本发明是在低温下保持高冲击强度的聚酰胺组合物。 组合物由0.5至95重量％的至少一个胺封端的聚酰胺组成。 胺封端的聚酰胺包含3至97摩尔％的具有作为聚酰胺酸分子的至少两个端基的胺基的聚酰胺酸分子。 该组合物还含有3至99.5重量％的具有至少50摩尔％端基作为酸基或封端基的聚酰胺。 基于反应性聚合物的聚合物的总重量，组合物还具有2至50％，优选15至30％。 反应性共聚物基于乙烯和具有3至8个碳原子的α-烯烃的共聚物。 该共聚物被鉴定为“乙烯共聚物”。 反应性共聚物具有优选接枝到乙烯共聚物的反应性部分，其优选为烯属不饱和二羧酸或其衍生物。 每分子共聚物中至少有两个反应性基团。
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公开(公告)号：US4558097A
公开(公告)日：1985-12-10
申请号：US609375
申请日：1984-05-11
摘要： This invention is a nylon fiber useful for improved comfort for wearers of apparel fabric made therefrom comprising (a) from about 5 to 15 percent by weight of poly (N,N-dimethylacrylamide) having a molecular weight which in a 25% aqueous solution gives a viscosity of from about 20 to 1 000 centipoise (0.02 to 1.0 Pa.s) at 25.degree. C. and (b) correspondingly from about 85 to 95% by weight nylon.
摘要翻译： 本发明是一种尼龙纤维，可用于改善由其制成的服装织物的使用者的舒适度，其包含（a）约5至15重量％的分子量为25％水溶液中的聚（N，N-二甲基丙烯酰胺） 在25℃下的粘度为约20至1厘泊（0.02至1.0Pa.s），和（b）相应地为约85至95重量％的尼龙。
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公开(公告)号：US4458053A
公开(公告)日：1984-07-03
申请号：US547157
申请日：1983-10-31
摘要： This invention is a nylon fiber useful for improved comfort for wearers of apparel fabric made therefrom comprising (a) from about 5 to 15 percent by weight of poly (N,N-dimethylacrylamide) having a molecular weight which in a 25% aqueous solution gives a viscosity of from about 20 to 1 000 centipoise (0.02 to 1.0 Pa.s) at 25.degree. C. and (b) correspondingly from about 85 to 95% by weight nylon.
摘要翻译： 本发明是一种尼龙纤维，可用于改善由其制成的服装织物的使用者的舒适度，其包含（a）约5至15重量％的分子量为25％水溶液中的聚（N，N-二甲基丙烯酰胺） 在25℃下的粘度为约20至1厘泊（0.02至1.0Pa.s），和（b）相应地为约85至95重量％的尼龙。
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公开(公告)号：US4869855A
公开(公告)日：1989-09-26
申请号：US12479
申请日：1987-02-09
IPC分类号： C08J5/24 , B01D39/08 , B29B15/10 , B29C43/12 , B29C67/00 , B29C70/44 , B29C70/48 , B29C70/50 , D04H1/00 , D04H1/54 , D04H1/55 , D04H1/60
CPC分类号： D04H1/54 , B01D39/1623 , B01D39/2006 , B01D69/10 , B29B11/16 , B29C70/443 , B29C70/48 , B29C70/502 , D04H1/4218 , D04H1/541 , D04H1/55 , D04H1/64 , D04H1/732 , B01D2239/0464 , B01D2239/0636 , B01D2239/064 , B01D2239/086 , B01D2239/10 , B29B15/105 , B29C43/12 , B29K2101/10 , B29K2101/12 , B29K2105/0854 , Y10S264/65
摘要： Method for manufacturing a molded article, for use, for example as a fluid filter or as a preform for a structural composite, is prepared from a batt of nonwoven structural fibers and a binder material, such as binder fibers or a thermoresponsive resin. The batt is stabilized by exposing it to a temperature slightly below the melting point of the binder material, so that the binder material becomes tacky and bonds the fiber materials at the surface of the batt. By exposing the batt to the heat for only a few seconds, only the binder material at the surface of the batt bonds the structural fibers; the structural fibers within the batt remain unbonded. Accordingly, the batt is "skinned", so that it is stiff enough to be handled, but is still flexible enough that it can be molded into complex shapes. The molding is effected in a mold in which heated air is drawn through the batt to force it to assume the contours of the mold.
摘要翻译： 用于制造模制品的方法，例如用作流体过滤器或用作结构复合材料的预成型体，由非织造结构纤维和粘合剂材料如粘合纤维或热敏树脂制成。 通过将其暴露于稍低于粘合剂材料的熔点的温度来稳定絮垫，使得粘合剂材料变得粘性，并将纤维材料粘结在絮垫的表面。 通过将絮垫暴露于热量仅几秒钟，只有絮垫表面的粘合剂材料结合结构纤维; 絮垫内的结构纤维保持未粘合。 因此，絮垫是“皮肤的”，使其足够坚硬以便被处理，但是仍然足够柔韧，使其可以模制成复杂的形状。 模制在模具中实现，其中加热的空气被抽吸通过絮垫以迫使其呈现模具的轮廓。
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公开(公告)号：US4847142A
公开(公告)日：1989-07-11
申请号：US274065
申请日：1988-11-21
申请人： Ian C. Twilley , Robert A. Lofquist
发明人： Ian C. Twilley , Robert A. Lofquist
CPC分类号： C08J5/18 , B32B27/12 , C08G69/40 , D06N3/125 , C08J2371/02 , C08J2377/00 , Y10T428/249978 , Y10T428/24998 , Y10T428/249982 , Y10T442/3894
摘要： This invention is a water-resistant film for lamination to a textile material, and the flexible, laminated product produced therewith. The film has a permeability of at least 0.0008 metric perm-cm. at 20.degree. C. and 65 percent relative humidity and of at least 0.0006 metric perm-cm. at 30.degree. C. and 50 percent relative humidity. The film is formed from a block copolymer having a number average molecular weight of from about 15,000 to about 35,000. The block copolymer contains polymer segments prepared by the amination of a polyether formed by treating a polyethylene glycol with an alkylene oxide of three or more carbon atoms. The product is a laminant of a layer of the described film and a layer of a textile material, and is useful in the formation of water-resistant, moisture permeable articles such as garments, tarpaulins, tents, and the like.
摘要翻译： 本发明是一种用于层压到纺织材料的防水膜，以及由其制成的柔性层压产品。 该膜具有至少0.0008公度的渗透率。 在20℃和65％的相对湿度和至少0.0006公分的烫发厘米。 在30℃和50％相对湿度下。 该膜由数均分子量为约15,000至约35,000的嵌段共聚物形成。 嵌段共聚物含有通过胺化通过用三个或更多个碳原子的环氧烷处理聚乙二醇形成的聚醚制备的聚合物链段。 该产品是所述薄膜层和纺织材料层的层压剂，并且可用于形成防水，透湿的制品如衣服，篷布，帐篷等。
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公开(公告)号：US4919997A
公开(公告)日：1990-04-24
申请号：US117790
申请日：1987-11-06
申请人： Ian C. Twilley , Robert A. Lofquist
发明人： Ian C. Twilley , Robert A. Lofquist
CPC分类号： D04H1/54 , A61L15/60 , Y10S428/903 , Y10T428/249921 , Y10T428/29 , Y10T428/298 , Y10T442/68 , Y10T442/697
摘要： A melt-blown water-absorbing matt of fibers comprises a block copolyetheramide having polyether and polyamide segments. The matt structure provides excellent water absorbency and displays good resilience when exposed to humid conditions.
摘要翻译： 熔喷式吸水棉纤维包括具有聚醚和聚酰胺链段的嵌段共聚醚酰胺。 无光泽结构提供优异的吸水性，并在暴露于潮湿条件下显示出良好的弹性。
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公开(公告)号：US4403052A
公开(公告)日：1983-09-06
申请号：US412473
申请日：1982-08-30
摘要： A flame retarded, injection moldable, saturated, linear polyester composition contains red phosphorus as flame retardant and a metal iodide as phosphine suppressing agent. The metal is one of the groups 1a and 2b of the periodic table of elements with potassium iodide being the most preferred.The phosphine evolution of a poly(ethylene terephthalate) molding composition containing 4% red phosphorus as flame retardant is reduced to 0.3 ppm at the die and to 1.0 ppm in storage by the addition of 0.6% of potassium iodide.
摘要翻译： 阻燃注射成型的饱和直链聚酯组合物含有作为阻燃剂的红磷和作为磷化氢抑制剂的金属碘化物。 金属是元素周期表的组1a和2b之一，其中碘化钾是最优选的。 含有4％红磷作为阻燃剂的聚（对苯二甲酸乙二醇酯）模塑组合物的磷化氢演变通过加入0.6％碘化钾在模具处降低至0.3ppm，并在储存时减少至1.0ppm。
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