公开(公告)号：US4411142A

公开(公告)日：1983-10-25

申请号：US398224

申请日：1982-07-14

申请人： Klaus J. Regenstein

发明人： Klaus J. Regenstein

IPC分类号： D04B23/02 ,  D04B1/18 ,  D04B21/00 ,  D04B21/20 ,  D04B23/06 ,  D04B7/04

CPC分类号： D04B21/20 ,  D04B19/00 ,  D10B2403/0311

摘要： An improved elastic yarn supply package is provided in the form of a double-face, warp-knit tape from which the elastic yarns can be unravelled for feeding to subsequent fabric-making operations. The improved package, which is readily spittable into narrower tapes, has repeating stitch patterns whose underlaps do not cross each other or run in opposite directions between wales.

摘要翻译： 提供了一种改进的弹性纱线供应包装，其形式为双面经编织带，弹性纱线可以从该面料上松开以供进行后续的织物制作操作。 改进的包装容易地喷入较窄的胶带中，具有重叠的针迹图案，其下层不会彼此交叉或者在纵行之间沿相反的方向运行。

公开(公告)号：US4409115A

公开(公告)日：1983-10-11

申请号：US420480

申请日：1982-09-20

申请人： Manfred A. J. Sondergeld

发明人： Manfred A. J. Sondergeld

IPC分类号： G03F5/00 ,  G03F7/30 ,  G03F7/32 ,  G03F7/40 ,  C09K13/02

CPC分类号： G03F7/40 ,  G03F5/00

摘要： Etching solution for dot etching photopolymerized materials which comprises an organic polymeric binder having alkali soluble groups, monomer and photoinitiator, the material having an optical density in the actinic region of at least 1.0, wherein a water-soluble salt of a water-insoluble polymeric polycarboxylic acid whose acid strength is the same or less than that of the binder is present as the etching agent.

摘要翻译： 用于点腐蚀光刻聚合材料的蚀刻溶液，其包含具有碱溶性基团的有机聚合物粘合剂，单体和光引发剂，所述材料的光化学区域的光密度至少为1.0，其中水不溶性聚合多元羧酸的水溶性盐 作为蚀刻剂，存在酸强度相同或不足粘合剂的酸。

公开(公告)号：US4406509A

公开(公告)日：1983-09-27

申请号：US325024

申请日：1981-11-25

申请人： Paul R. Jagen

发明人： Paul R. Jagen

IPC分类号： H01R13/26 ,  H01R13/33 ,  H01R13/506 ,  H01R24/00 ,  H01R31/00 ,  H01R11/20

CPC分类号： H01R24/62 ,  H01R13/506 ,  H01R31/00

摘要： A multiconnection electrical assembly employing a jack and complementary plug. The jack has cavities for receiving two inserts containing multiple spring wire conductors and a plug containing multiple insulated wires pierced by insulation displacement contacts. The assembly provides for electrically connecting the wires of the plug with the spring wires of the two inserts.

摘要翻译： 一种采用插座和互补插头的多连接电气组件。 千斤顶具有用于接收两个插入件的空腔，该插入件包含多个弹簧导线导体和包含由绝缘位移触点刺穿的多个绝缘线的插头。 组件提供将插头的电线与两个插入件的弹簧线电连接。

公开(公告)号：US4402983A

公开(公告)日：1983-09-06

申请号：US400950

申请日：1982-07-22

申请人： James M. Craven

发明人： James M. Craven

IPC分类号： C08L63/00 ,  C09D5/46 ,  C09D133/06 ,  C08K5/34

CPC分类号： C09D133/064 ,  C08L63/00 ,  Y10T428/264 ,  Y10T428/31692 ,  Y10T428/31699

摘要： A thermosetting acrylic powder coating composition contains an acrylic copolymer of a methacrylic acid and at least one other monoethylenically unsaturated monomer, a crosslinking agent capable of reacting with carboxylic acid groups, a blend of an ultraviolet light stabilizer and an ultraviolet screener capable of preventing degradation of the coating by ultraviolet light and a flow control agent. Preferably, the composition is nonpigmented and provides a clear, glossy, and durable film useful as the clear coat of a clear coat/color coat automobile finish.

摘要翻译： 热固性丙烯酸粉末涂料组合物含有甲基丙烯酸与至少一种其它单烯属不饱和单体的丙烯酸共聚物，能够与羧酸基团反应的交联剂，能够防止降解的紫外光稳定剂和紫外线洗涤剂的共混物 紫外线涂层和流动控制剂。 优选地，该组合物不着色并提供透明，光泽和耐久的膜，其可用作透明涂层/彩色汽车漆的透明涂层。

公开(公告)号：US4399263A

公开(公告)日：1983-08-16

申请号：US334160

申请日：1981-12-24

申请人： Nicolas Brodoway

发明人： Nicolas Brodoway

IPC分类号： C08F8/00 ,  C08F6/00 ,  C08F6/06 ,  C08F8/32 ,  C08F8/48 ,  C08F22/00 ,  C08F22/10 ,  C08F210/00 ,  C08F210/02 ,  C08F220/00 ,  C08F220/10 ,  C08K5/17 ,  C08F8/30

CPC分类号： C08K5/17 ,  C08F8/32 ,  C08F2800/20

摘要： Elastomeric ethylene/alkyl acrylate/1,4-butenedioic acid ester copolymers are stabilized against variations in cure characteristics by reaction of such polymers with amines, perferably during isolation of such polymers. In addition, substantial increase in the molecular weight of such polymers is achieved if the amines are di- or polyamines.

摘要翻译： 弹性体乙烯/丙烯酸烷基酯/ 1,4-丁烯二酸酯共聚物通过这种聚合物与胺的反应来稳定化抗固化特性的变化，优选在分离这些聚合物期间。 此外，如果胺是二胺或多胺，则可实现这些聚合物的分子量的显着增加。

公开(公告)号：US4399246A

公开(公告)日：1983-08-16

申请号：US405760

申请日：1982-08-06

申请人： Thomas J. Hyde

发明人： Thomas J. Hyde

IPC分类号： C08K3/34 ,  C08K5/43 ,  C08K5/544 ,  C08L77/06

CPC分类号： C08K5/43 ,  C08K3/34 ,  C08K5/544

摘要： This invention is directed to a composition of matter which is derived from 50 to 75 parts of polyamide resin with a number average molecular weight of at least 11,000, plus 25 to 50 parts of a selected mineral filler, 0.2 to 0.9 parts of aminofunctional silane, and 0.2 to 0.9 parts of a selected sulfonamide. The composition provides molded parts with significantly improved falling-weight impact resistance at no sacrifice of rigidity under a wide variety of processing conditions.

摘要翻译： 本发明涉及一种物质组合物，其衍生自数均分子量为至少11,000，加上25-50份选择的矿物填料，0.2至0.9份氨基官能硅烷的聚酰胺树脂的50至75份， 和0.2〜0.9份选择的磺酰胺。 该组合物在各种加工条件下不牺牲刚性，提供了显着改善的落锤抗冲击性的模塑部件。

公开(公告)号：US4393265A

公开(公告)日：1983-07-12

申请号：US286604

申请日：1981-07-24

申请人： Cristobal Bonifaz

发明人： Cristobal Bonifaz

IPC分类号： B01J23/00 ,  B01J29/06 ,  B01J29/90 ,  C07B61/00 ,  C07C1/00 ,  C07C1/20 ,  C07C11/02 ,  C07C67/00 ,  C07C1/24 ,  B01J29/38

CPC分类号： C07C1/20 ,  B01J29/061 ,  B01J29/90 ,  C07C2521/12 ,  Y02P20/584 ,  Y02P30/42

摘要： Process of preparing light monoolefins by:(a) activating a hydrogen-exchanged aluminosilicate catalyst having a silica to alumina ratio of less than 12 and, optionally, containing added metal cations, by treating with steam at a temperature of at least 400.degree. C., preferably 450.degree. to 520.degree. C.;(b) contacting the steam-activated catalyst in a reaction zone, at a temperature of about 350.degree. to about 600.degree. C., preferably 450.degree. to 520.degree. C., with a gas stream consisting essentially of dimethyl ether or a mixture of methanol and dimethyl ether, as reactant, and sufficient water such that the mole ratio of water to ether in the reaction zone is at least 0.3; at a pressure of about 0.2 to about 30 atmospheres (about 20 to about 3000 kPa), preferably atmospheric pressure (100 kPa), and at a weight hourly space velocity (WHSV) of greater than about 0.5 h.sup.-1, preferably 1 to 150 h.sup.-1, to convert at least 85 wt % of the reactant to hydrocarbons comprising at least 50 wt % ethylene and propylene, said 85% conversion being achieved before the contacting has exceeded 1 g of reactant per g of catalyst, preferably before exceeding 0.3 g of reactant per g of catalyst, more preferably before exceeding 0.1 g of reactant per g of catalyst until the catalyst is spent; and(c) regenerating the spent catalyst with a mixture comprising steam and oxygen at a temperature of at least 400.degree. C., preferably 450.degree. to 520.degree. C.

摘要翻译： 通过以下步骤制备轻质单烯烃的方法：（a）通过在至少400℃的温度下用蒸汽处理，活化二氧化硅与氧化铝之比小于12的氢交换的硅铝酸盐催化剂和任选的含有加入的金属阳离子的方法。 ，优选450〜520℃。 （b）在大约350℃至大约600℃，优选450℃至520℃的温度下，将反应区中的蒸汽活化催化剂与基本上由二甲醚组成的气流或 甲醇和二甲醚作为反应物和足够的水使得反应区中水与醚的摩尔比至少为0.3; 在约0.2至约30大气压（约20至约3000kPa），优选常压（100kPa）的压力下，并且重时空速（WHSV）大于约0.5h -1，优选1至150 h-1，将至少85重量％的反应物转化为包含至少50重量％的乙烯和丙烯的烃，所述85％的转化率在接触前每克催化剂超过1g反应物，优选超过0.3 g反应物/ g催化剂，更优选在每1g催化剂超过0.1g反应物之前，直到催化剂消耗; 和（c）在至少400℃，优选450℃至520℃的温度下，用包括蒸汽和氧气的混合物再生废废催化剂。

公开(公告)号：US4393119A

公开(公告)日：1983-07-12

申请号：US349304

申请日：1982-02-16

申请人： Thomas P. Concannon

发明人： Thomas P. Concannon

IPC分类号： C08L27/12 ,  C08L63/00 ,  C09D5/44 ,  C09D125/14 ,  C09D133/02 ,  C09D133/10 ,  C09D163/00 ,  B32B27/38

CPC分类号： C09D163/00 ,  C09D125/14 ,  C09D133/02 ,  C09D133/10 ,  C09D5/4426 ,  C08L27/12 ,  C08L63/00 ,  Y10S524/901 ,  Y10S524/916 ,  Y10T428/31511 ,  Y10T428/3154 ,  Y10T428/31544

摘要： Aqueous dispersions of fluorocarbon polymers in combination with the water-borne reaction product of (a) carboxyl-functional polymers, (b) polyepoxides and (c) tertiary amines are provided. Such dispersions can be applied to a variety of substrates by either conventional coating techniques or electrodeposition, and provide coatings that exhibit excellent release properties and high lubricity.

摘要翻译： 提供了氟代聚合物与（a）羧基官能聚合物，（b）聚环氧化物和（c）叔胺的水溶性反应产物的水分散体。 这种分散体可以通过常规涂布技术或电沉积施加到各种基材上，并提供表现出优异的脱模性能和高润滑性的涂层。

公开(公告)号：US4391903A

公开(公告)日：1983-07-05

申请号：US346738

申请日：1982-02-08

申请人： Peter K. Sysak

发明人： Peter K. Sysak

IPC分类号： G03C1/053 ,  G03C1/72

CPC分类号： G03C1/053

摘要： Ionic copolymers of styrene sulfonic acid and maleic acid improve covering power when added to the gelatin binder employed in medical silver halide X-ray emulsions.

摘要翻译： 苯乙烯磺酸和马来酸的离子共聚物当加入医用卤化银X射线乳剂中使用的明胶粘合剂时，提高了覆盖力。

公开(公告)号：US4391086A

公开(公告)日：1983-07-05

申请号：US357856

申请日：1982-03-15

申请人： Charles H. Doherty, III

发明人： Charles H. Doherty, III

IPC分类号： B65H69/06 ,  D02J1/08

CPC分类号： B65H69/061 ,  B65H2701/3132 ,  B65H2701/38

摘要： An apparatus to recover and restring a broken threadline in a processing multiple running threadlines includes a waste suction device to collect the broken threadline, an interlacing jet to splice the broken threadline onto a running threadline, a forwarding jet to maintain tension on the broken end, a coanda surface at the exit end of the forwarding jet to deflect the broken end into the suction device. While the broken end travels over a notched swing pin to the waste suction device the swing pin is moved to contact the running end which is pulling the broken end spliced to it forward. The action of the swing pin and a pin or cutter blade at the exit of the forwarding jet serves to sever the filaments of the tensioned broken-end threadline which results in a double end running to a sucker gun at the windup. The ends are then separated, placed in the proper guides and restrung.

摘要翻译： 在处理多个运行的丝线中恢复和限制断线的装置包括用于收集破碎的丝线的废抽吸装置，用于将破碎的丝线接合到运行的丝线上的交织喷嘴，用于保持断裂端的张力的前进喷嘴， 在前进喷嘴的出口端处的悬挂面，以将破碎的端部偏转到抽吸装置中。 当破碎的端部穿过凹口的摆动销到废物抽吸装置时，摆动销被移动以接触正在将破裂的端部向前拼接的运行端。 旋转销和销或切割刀片在前进喷嘴的出口处的作用用于切断张紧的断端丝线的长丝，这导致双层在卷起时向吸枪运行。 然后将两端分开，放置在适当的导轨中并固定。