公开(公告)号：WO1997022235A2

公开(公告)日：1997-06-19

申请号：PCT/US1996019625

申请日：1996-12-11

Applicant: ALLIEDSIGNAL INC.

Inventor： ALLIEDSIGNAL INC. ,  PAULUS, James, Richard

IPC: H05K00/00

CPC classification number: H05K3/0041 ,  G03F7/00 ,  H05K3/0035 ,  H05K3/281 ,  H05K2201/0195 ,  H05K2203/0152 ,  H05K2203/0554 ,  H05K2203/066

Abstract: A permanent solder mask is applied to the surface of a printed circuit board using a copper foil carrier. The solder mask preferably is one or two layers of a thermosetting resin e.g. epoxy resin. Selected circuit features are exposed by etching away portions of the copper foil and removing the underlying thermosetting resin. Then, the remaining copper foil is removed, leaving the solder mask on the surface of the printed circuit board.

Abstract translation: 使用铜箔载体将永久性焊接掩模施加到印刷电路板的表面。 焊料掩模优选为一层或两层热固性树脂，例如 环氧树脂。 通过蚀刻掉铜箔的一部分并除去下面的热固性树脂来暴露所选择的电路特征。 然后，除去剩余的铜箔，将焊接掩模留在印刷电路板的表面上。

公开(公告)号：WO1997019970A1

公开(公告)日：1997-06-05

申请号：PCT/US1996018277

申请日：1996-11-21

Applicant: ALLIEDSIGNAL INC.

Inventor： ALLIEDSIGNAL INC. ,  BEDWELL, William, B. ,  SWEDO, Raymond, L. ,  DEBONA, Bruce, T. ,  GREEN, George, D.

IPC: C08G08/28

CPC classification number: B01J19/2415 ,  B01J2219/00058 ,  B01J2219/00099 ,  B01J2219/00166 ,  B01J2219/00186 ,  C08G8/28

Abstract: A continuous process for the production of a phenolic-based cyanate ester resin is provided and includes the steps of: feeding a phenolic organic compound, a trialkylamine and a cyanogen halide into a continuous, plug-flow type reactor; causing the reactants to flow through and react in the reactor over a period of time defined as a residence time; continuously reacting the phenolic organic compound, the trialkylamine and the cyanogen halide in the reactor; and maintaining a temperature in the reactor of between -75 DEG C to 0 DEG C. The reactor has a length which is equal to or greater than ten times its internal diameter. The mol equivalent concentration of the cyanogen halide is greater than the mol equivalent concentration of the trialkylamine, and the mol equivalent of the trialkylamine is greater than the mol equivalent of the phenolic organic compound. The reactants are resident for a long enough time in the reactor to achieve at least substantial conversion of the phenol groups to cyanate ester groups, but for short enough a time to substantially suppress undesirable side reactions. The phenolic-based cyanate ester resins prepared by the continuous process may contain as much as 95 percent by weight or more cyanate ester groups.

Abstract translation: 提供了一种用于生产酚类氰酸酯树脂的连续方法，包括以下步骤：将酚类有机化合物，三烷基胺和氰卤化物进料到连续的流动型反应器中; 使反应物在定义为停留时间的时间内流过并在反应器中反应; 在反应器中使酚类有机化合物，三烷基胺和氰卤化物连续反应; 并将反应器中的温度保持在-75℃至0℃之间。反应器的长度等于或大于其内径的十倍。 氰卤化物的摩尔当量浓度大于三烷基胺的摩尔当量浓度，三烷基胺的摩尔当量大于酚类有机化合物的摩尔当量。 反应物在反应器中驻留足够长的时间以实现酚基团至少基本上转化为氰酸酯基团，但足够短的时间以基本上抑制不期望的副反应。 通过连续方法制备的酚基氰酸酯树脂可以含有多达95重量％或更多个氰酸酯基团。

公开(公告)号：WO1997013972A1

公开(公告)日：1997-04-17

申请号：PCT/US1996016575

申请日：1996-10-10

Applicant: ALLIEDSIGNAL INC.

Inventor： ALLIEDSIGNAL INC. ,  PERKEY, Russel, C.

IPC: F02C07/228

CPC classification number: F02C7/228 ,  F02C7/232

Abstract: A fuel system including a fuel pump (15) for supplying fuel from a source through a variable orifice flow metering valve (17) and then through a variable orifice pressurizing valve (19) to an engine utilizes a determination of the pressurizing valve orifice area (29, 65) to ascertain the fuel flow through the pressurizing valve. The pressurizing valve includes a movable piston (45) with a piston section movable linearly to open and close selectively an orifice (41, 73). The pressurizing valve may take the form of a cylindrical cavity (59) with the piston reciprocable therein. The cavity is provided with an Inlet port (31) and at least one sidewall outlet port (61, 73; 63, 75) and the piston section slidable along the sidewall outlet port to increase and decrease selectively the effective size of the orifice. A transducer (29) is coupled to the piston to provide an indication of piston position. A second piston section (47) for opening and closing selectively a second orifice (63, 75) may be provided. The piston has one extreme position where both orifices are open, another extreme position where both orifices are closed, a first range of positions where the size of one orifice varies while the other orifice remains closed, and a second range of positions where the sizes of both orifices vary. A linear relationship between orifice area and piston position occurs wherever the outlet ports have a substantially constant circumferential dimension.

Abstract translation: 一种燃料系统，包括用于从源通过可变孔流量计量阀（17）提供燃料然后通过可变孔加压阀（19）向发动机供应燃料的燃料泵，利用加压阀孔面积的确定（ 以确定通过加压阀的燃料流量。 加压阀包括可移动活塞（45），活塞部分可直线移动以选择性地打开和关闭孔口（41,43）。 加压阀可以采用圆柱形空腔（59）的形式，活塞可往复运动。 空腔设置有入口端口（31）和至少一个侧壁出口（61,73; 63,75），活塞部分可沿着侧壁出口端滑动以选择性地增加和减少孔口的有效尺寸。 传感器（29）联接到活塞以提供活塞位置的指示。 可以提供用于选择性地打开和关闭第二孔（63,75）的第二活塞部分（47）。 活塞具有一个极端位置，其中两个孔是开放的，另一个极端位置，两个孔都关闭，一个孔口的尺寸在另一个孔口保持关闭的同时第一范围的位置以及第二范围的位置， 两个孔都不同。 喷嘴面积和活塞位置之间的线性关系发生在出口端口具有基本恒定的周向尺寸的任何位置。

公开(公告)号：WO1997013807A1

公开(公告)日：1997-04-17

申请号：PCT/US1996016204

申请日：1996-10-10

Applicant: ALLIEDSIGNAL INC.

Inventor： ALLIEDSIGNAL INC. ,  TULLER, Harold, Willis

IPC: C08L67/02

CPC classification number: C08L67/02 ,  C08L2666/02 ,  C08L23/00

Abstract: Polyester molding compositions are produced which exhibit a good balance of properties such as flow into molds, gloss and other surface characteristics of molded parts such that they generally do not require painting prior to use. Such are particularly useful for molded parts for consumer and industrial applications. The composition contains a thermoplastic polyester polymer, a reinforcing component, a plasticizer, and a mixture of nucleating agents. A first nucleating agent is an alkali metal salt of a carboxylic acid in an amount of about 0.15 to about 0.35 percent by weight and a second nucleating agent is a metal salt ionomer at from about 0.35 to about 1.2 percent by weight.

Abstract translation: 制造出聚酯成型组合物，其表现出良好的性能平衡，例如流入模具，光泽度和模制部件的其它表面特性，使得它们在使用前通常不需要涂漆。 这对于用于消费者和工业应用的模制零件特别有用。 该组合物含有热塑性聚酯聚合物，增强组分，增塑剂和成核剂的混合物。 第一成核剂是羧酸的碱金属盐，其量为约0.15至约0.35重量％，第二成核剂为约0.35至约1.2重量％的金属盐离聚物。

公开(公告)号：WO1997011043A1

公开(公告)日：1997-03-27

申请号：PCT/US1996014734

申请日：1996-09-13

Applicant: ALLIEDSIGNAL INC.

Inventor： ALLIEDSIGNAL INC. ,  CLEMMER, Paul, Gene ,  SMITH, Addison, Miles ,  TUNG, Hsueh, Sung ,  BASS, John, Stephen

IPC: C07C19/08

CPC classification number: C07C17/206 ,  C07C19/08

Abstract: The present invention provides a vapor phase process for the production of difluoromethane, HFC-32. The process of this invention provides for the preparation of HFC-32 by a process that exhibits both good product yield and selectively.

Abstract translation: 本发明提供用于生产二氟甲烷HFC-32的气相方法。 本发明的方法提供通过显示出良好的产物收率和选择性的方法制备HFC-32。

公开(公告)号：WO1997010895A2

公开(公告)日：1997-03-27

申请号：PCT/US1996014076

申请日：1996-08-29

Applicant: ALLIEDSIGNAL INC.

Inventor： ALLIEDSIGNAL INC. ,  BIERBOWER, Robert, Gibson ,  NORMAN, Irwin ,  REIDINGER, Franz ,  LEE, Dongjoo

IPC: B01J00/00

CPC classification number: B01J37/08 ,  B01D53/8609 ,  B01D2255/40 ,  B01J23/02 ,  C01B17/0478

Abstract: The present invention relates to an improved sulfur dioxide reduction catalyst. The catalyst of this invention is a fired alumina calcium aluminate catalyst that exhibits improved mechanical stability.

Abstract translation: 本发明涉及改进的二氧化硫还原催化剂。 本发明的催化剂是表现出改善的机械稳定性的烧制的氧化铝铝酸钙催化剂。

公开(公告)号：WO1997007084A1

公开(公告)日：1997-02-27

申请号：PCT/US1996013229

申请日：1996-08-16

Applicant: ALLIEDSIGNAL INC.

Inventor： ALLIEDSIGNAL INC. ,  TUNG, Hsueh, Sung ,  VISO, Nemesio, Rogelio ,  SMITH, Addison, Miles ,  MCKOWN, Jeffrey, Warren ,  FRIEDENSON, Jay, Philip ,  CLEMMER, Paul, Gene ,  CERRI, Gustavo ,  CHIU, Yuon ,  JASKOT, Stanley, Michael

IPC: C07C19/08

CPC classification number: C07C19/08 ,  C07C17/10 ,  C07C17/206 ,  C07C17/21 ,  C07C17/269 ,  C07C17/383

Abstract: This invention relates to a process for producing 1,1,1,2-tetrafluoroethane (HFC-134a). The process reacts, 1,1,1-trifluoro-2-chloroethane (HCFC-133a) and hydrogen fluoride in a first reactor. The product resulting from the first reaction step is brought to a second reactor together with trichloroethylene and hydrogen fluoride. The second reaction is conducted at a higher temperature than the first reactor. Optionally, HCl is removed prior to removal of the crude HFC-134a product. Unreacted HCFC-133a, trichloroethylene and hydrogen fluoride may be recycled back to the first reactor.

Abstract translation: 本发明涉及一种生产1,1,1,2-四氟乙烷（HFC-134a）的方法。 该方法在第一反应器中使1,1,1-三氟-2-氯乙烷（HCFC-133a）和氟化氢反应。 将由第一反应步骤得到的产物与三氯乙烯和氟化氢一起送至第二反应器。 第二反应在比第一反应器更高的温度下进行。 任选地，在除去粗HFC-134a产物之前除去HCl。 未反应的HCFC-133a，三氯乙烯和氟化氢可循环回第一反应器。

公开(公告)号：WO1997003872A1

公开(公告)日：1997-02-06

申请号：PCT/US1996012163

申请日：1996-07-24

Applicant: ALLIEDSIGNAL INC.

Inventor： ALLIEDSIGNAL INC. ,  BLEVINS, Jerry, Richard

IPC: B60T17/00

CPC classification number: B01D53/0415 ,  B01D53/261 ,  B60T17/004 ,  Y10S55/17

Abstract: A desiccant type air dryer (10) for an air supply system for a motor vehicle brake system. The air dryer incorporates features for convenient mounting and dismounting of a desiccant cartridge (12) to the air dryer body (14) assembly. This connection is achieved through the use of an externally accessible through bolt (84) which passes through the body assembly and engages a central threaded boss (44) on the load plate (34) of the dessicant cartridge. Interlocking engagement between the desiccant cartridge and body assembly prevents these parts from rotating relative to one another during mounting and dismounting of the cartridge. The desiccant cartridge is readily removed through engaging the through bolt driving head (90) using conventional tools.

Abstract translation: 一种用于机动车辆制动系统的空气供应系统的干燥剂式空气干燥器（10）。 空气干燥器具有便于将干燥剂盒（12）安装和拆卸到空气干燥器主体（14）组件的特征。 这种连接是通过使用穿过主体组件的外部可接近的通过螺栓（84）实现的，并且与干燥剂盒的负载板（34）上的中心螺纹凸台（44）接合。 干燥剂盒和主体组件之间的联锁接合防止了这些部件在安装和拆卸盒时相对于彼此旋转。 通过使用常规工具与通过螺栓驱动头（90）接合来容易地去除干燥剂盒。

公开(公告)号：WO1997001593A1

公开(公告)日：1997-01-16

申请号：PCT/US1996010811

申请日：1996-06-25

Applicant: ALLIEDSIGNAL INC.

Inventor： ALLIEDSIGNAL INC. ,  LAU, Kreisler ,  HENDRICKS, Neil ,  WAN, William ,  SMITH, Aaron

IPC: C08G65/40

CPC classification number: H01L23/5329 ,  C08G65/4006 ,  C08G2650/48 ,  C08G2650/60 ,  H01L2924/0002 ,  Y10S428/901 ,  Y10T428/24802 ,  Y10T428/24917 ,  Y10T428/3154 ,  H01L2924/00

Abstract: A method is disclosed for making hydroxy-substituted ethynylated biphenyl compounds and for reacting such compounds with a family of noncross-linking thermosetting poly(arylene ethers) to produce novel poly(arylene ether) compositions which, when cured at glass transition temperatures greater than about 350 DEG C to form thin films, possess properties such as low dielectric constant, low moisture absorption, and high thermal stability. These films are suitable for use as intermetal dielectrics for multilevel interconnection.

Abstract translation: 公开了一种用于制备羟基取代的乙炔化联苯化合物的方法，并使这些化合物与非交联的热固性聚（亚芳基醚）家族反应以产生新的聚（亚芳基醚）组合物，其在玻璃化转变温度大于约 350℃，形成薄膜，具有低介电常数，低吸湿性，高热稳定性等特性。 这些膜适用于多层互连的金属间电介质。

公开(公告)号：WO1997000506A1

公开(公告)日：1997-01-03

申请号：PCT/US1996008676

申请日：1996-06-04

Applicant: ALLIEDSIGNAL INC.

Inventor： ALLIEDSIGNAL INC. ,  COLLINS, Aliki ,  MARTIS, Ronald ,  AMBASZ, Victor

IPC: G08B13/24

CPC classification number: G08B13/2408 ,  G08B13/2442 ,  H01F1/0304 ,  H01F1/15316

Abstract: A magnetic theft detection system includes a glassy metal alloy strip having a value of magnetostriction near zero. The strip has been annealed to produce a step change in the magnetization versus applied field behavior (B-H loop) thereof, and has a composition consisting essentially of the formula: (Co Fe)100-x (Si B)x where 20

Abstract translation: 磁性盗窃检测系统包括具有接近零的磁致伸缩值的玻璃状金属合金带。 该带已经退火以产生磁化强度相对于其施加的磁场行为（BH环）的阶梯变化，并且具有基本上由以下结构组成的组成：（Co Fe）100-x（Si B）x，其中20 < 在氧化气氛中退火金属合金带导致表面氧化物的形成，然后是形成一个表面氧化物 特征晶体Co层，厚度在1〜2μm的范围内。 结晶Co层的厚度确定阈值磁场的值，并由退火条件和铸态表面化学和结构控制。