Copper-modified high purity adipic acid
    1.
    发明授权
    Copper-modified high purity adipic acid 失效
    铜改性高纯度己二酸

    公开(公告)号:US5266725A

    公开(公告)日:1993-11-30

    申请号:US999791

    申请日:1992-12-17

    申请人: Harold L. Jackson

    发明人: Harold L. Jackson

    IPC分类号: C07C55/14 C07C51/42

    CPC分类号: C07C55/14

    摘要: A purified form of adipic acid containing 0.1 to 2.0 ppm of copper in the form of an ionic copper compound that is useful in the formation of nylon polymer, nylon yarns, and polyester polyols of low color.

    摘要翻译: 含有0.1至2.0ppm铜离子铜化合物形式的己二酸的纯化形式,其可用于形成低色尼龙聚合物,尼龙纱和聚酯多元醇。

    Cleaning composition of hydrocarbon component, surfactant and multibasic
ester additive
    2.
    发明授权
    Cleaning composition of hydrocarbon component, surfactant and multibasic ester additive 失效
    烃组分,表面活性剂和多元酯添加剂的清洗组合物

    公开(公告)号:US5196136A

    公开(公告)日:1993-03-23

    申请号:US718543

    申请日:1991-06-20

    摘要: A cleaning composition is disclosed which is suitable for cleaning substrates and particularly for cleaning flux residues from a printed circuit board. The cleaning composition comprises a hydrocarbon component, a compatibilizing agent, a multibasic ester additive, and optionally water. The multibasic ester may be an alkanoic acid ester of a diol or polyol, an alkanoic acid ester of a hydroxy alkanoate alkyl ester, or and alkyl ester of a compound containing two or more carboxylic acid groups and one or more hydroxyl groups which are optionally esterified with an alkanoic acid group. The cleaning composition may be used as a solution or as an emulsion or dispersion to clean a substrate.

    摘要翻译: 公开了一种清洁组合物,其适用于清洁基材,特别是用于清洗印刷电路板的焊剂残留物。 清洁组合物包含烃组分,相容剂,多元酯添加剂和任选的水。 多元酯可以是二醇或多元醇的链烷酸酯,羟基链烷酸酯烷基酯的链烷酸酯,或者含有两个或更多个羧酸基团和一个或多个任选被酯化的羟基的化合物的烷基酯 与链烷酸基团。 清洁组合物可以用作溶液或乳液或分散体以清洁基材。

    Paint remover
    3.
    发明授权
    Paint remover 失效
    去油剂

    公开(公告)号:US4780235A

    公开(公告)日:1988-10-25

    申请号:US39117

    申请日:1987-04-16

    申请人: Harold L. Jackson

    发明人: Harold L. Jackson

    CPC分类号: C09D9/005 C09D9/04

    摘要: A low toxicity paint remover composition containing C.sub.1 to C.sub.4 dialkyl esters of C.sub.4 to C.sub.6 aliphatic dibasic acid, an activator, a thickener, a surfactant and at least one other organic nonhalogen-containing solvent.

    摘要翻译: 含有C 4〜C 6脂肪族二元酸C1〜C4二烷基酯,活化剂,增稠剂,表面活性剂和至少一种其他有机非卤素溶剂的低毒性除漆剂组合物。

    Drying of water-wet solid materials
    4.
    发明授权
    Drying of water-wet solid materials 失效
    干湿固体材料

    公开(公告)号:US4085518A

    公开(公告)日:1978-04-25

    申请号:US721441

    申请日:1976-09-08

    IPC分类号: F26B3/02 F26B21/14 F26B5/00

    CPC分类号: F26B21/14

    摘要: Process of drying water-wet solid materials, which process comprises, in a system,A. forcibly contacting the water-wet solid material with circulating vapor of a fluorocarbon having a fluorine to carbon atom ratio of at least 1.0 and a boiling temperature of less than about 80.degree. C at atmospheric pressure, said fluorocarbon vapor being at a temperture above about 100.degree. C and said contacting being carried out in the absence of a substantial amount of a noncondensable gas, such as air or nitrogen,B. passing the resulting mixture of fluorocarbon vapor and water vapor from step (a) through a zone maintained at a temperature less than 100.degree. and at least 1.degree. C above the atmospheric pressure boiling temperature of the fluorocarbon to condense a substantial portion of the water vapor but not a substantial portion of the fluorocarbon vapor and, preferably, so that the partial pressure of the water in the remaining vapor mixture is less than about 25 cm of mercury,C. heating the vapor mixture from step (b) to a temperature above about 100.degree. C and recycling the mixture to step (a),D. repeating steps (a), (b) and (c), while maintaining substantially constant in the system the amount of fluorocarbon vapor, until the solid material is substantially free of water and contains only fluorocarbon vapor on its surfaces and/or occluded in its interstices, and thereafterE. removing and recovering from the solid material the fluorocarbon vapor values andF. recovering solid material which is substantially free of water and fluorocarbon.

    摘要翻译: 干燥水湿固体材料的方法,该方法在系统中包括A.将具有氟化物的氟化物的循环蒸汽的水固体材料与至少1.0的碳原子比和较小的沸腾温度相接触 在大气压下约80℃,所述碳氟化合物蒸气的温度高于约100℃,所述接触在不存在大量不可冷凝的气体如空气或氮气的情况下进行。B.通过结果 氟化碳蒸气和水蒸气的混合物从步骤(A)通过在低于100℃且至少1℃的温度下维持在超过氟碳化合物的大气压沸点温度的区域,以冷凝大部分水蒸汽,但不是 优选地,使得剩余蒸汽混合物中的水的分压小于约25cm汞柱,C.加热蒸气 从步骤(B)到约100℃的温度混合并将混合物回收到步骤(a),D。重复步骤(A),(B)和(C),在系统中维持大量持续时间 氟化氢蒸气,固体物质不含水,仅在其表面和/或其间的相互作用下含有氟挥发性物质,以及其他物质E.从固体物质中除去和回收氟代蒸汽值和F.回收固体物质 主要是水和氟。

    Process for continuously transferring heat to a moving band
    5.
    发明授权
    Process for continuously transferring heat to a moving band 失效
    将热量连续传送到移动带的过程

    公开(公告)号:US3998588A

    公开(公告)日:1976-12-21

    申请号:US581568

    申请日:1975-05-28

    摘要: Process for continuously transferring heat to a moving band of solid material, for example, a textile, a film, particles, or any shaped or unshaped article, the band preferably comprising a disperse dyeable synthetic polymer, for example, a polyester or polyamide, said process comprising passing the band through a substantially enclosed purging-drying region containing the superheated condensable vapor of a liquid having an atmospheric pressure boiling point of less than 120.degree. C., thence immediately thereafter through a substantially enclosed, heat-transfer region containing the superheated condensable vapor of a fluorocarbon having a fluorine to carbon atom ratio of at least 1.5, a solubility parameter of not more than 6.5 and a molecular weight of at least about 300, the pressure in the heat transfer region being no greater than that in the purging-drying region, thence immediately thereafter through a substantially enclosed purging region containing dry steam, the pressure in the purging region being no less than that in the heat-transfer region, and thereafter recovering the band of material, said process characterized by efficient heat transfer resulting from rapid convective movement of superheated fluorocarbon in the heat-transfer region and by minimum loss of such vapor to the atmosphere.

    摘要翻译: 用于将固体材料例如纺织品,薄膜,颗粒或任何成型或非成型制品的热量持续传递到移动带的方法,优选包含可分散染色的合成聚合物,例如聚酯或聚酰胺, 方法包括使带穿过包含大气压沸点小于120℃的液体的过热可冷凝蒸汽的基本封闭的清洗干燥区域,然后立即通过包含过热的 氟碳原子的比例至少为1.5,溶解度参数不超过6.5,分子量至少约为300的碳氟化合物的可冷凝蒸气,传热区域的压力不大于清洗时的压力 然后立即通过包含干蒸汽的基本封闭的清洗区域, 吹扫区域不小于传热区域中的清洗区域,然后回收材料带,所述方法的特征在于由于传热区域中过热碳氟化合物的快速对流运动而产生的有效的热传递,并且通过最小的这种蒸气损失 到大气。

    Process for recovering volatile organic liquids
    6.
    发明授权
    Process for recovering volatile organic liquids 失效
    回收挥发性有机液体的方法

    公开(公告)号:US3991481A

    公开(公告)日:1976-11-16

    申请号:US581570

    申请日:1975-05-28

    摘要: Process for substantially quantitatively removing and recovering a volatile, organic, water-immiscible wetting liquid from a solid material which is wet therewith, which process comprises intimately contacting the solid material first with the superheated vapor of a water-immiscible, organic stripping liquid and thereafter with dry steam, said contacting taking place in an environment substantially free of noncondensable gas, condensing the mixture of organic vapor and steam to form a two-phase liquid mixture consisting of liquid organic phase and liquid water phase, and separating the liquid organic phase and the liquid water phase.

    摘要翻译: 用于从固体材料基本上定量去除和回收挥发性,有机的,与水不混溶的润湿液体的方法,所述固体材料是湿的,所述方法包括使固体材料首先与水不混溶的有机汽提液体的过热蒸气紧密接触,此后 所述接触在基本上不含不凝气体的环境中进行,将有机蒸气和蒸汽的混合物冷凝,形成由液体有机相和液态水相组成的两相液体混合物,并将液体有机相和 液态水相。

    Migration-free textile drying
    7.
    发明授权
    Migration-free textile drying 失效
    无纺布干燥

    公开(公告)号:US3992144A

    公开(公告)日:1976-11-16

    申请号:US581561

    申请日:1975-05-28

    申请人: Harold L. Jackson

    发明人: Harold L. Jackson

    摘要: Textile drying process comprising continuously contacting a moving textile web, which is wet with a first fluorocarbon liquid having a textile agent dispersed therein, with the superheated vapors of a second fluorocarbon liquid, the superheated vapors being at a temperature such that no substantial amount of second fluorocarbon liquid condenses on the web, to evaporate substantially all of the first fluorocarbon liquid from the web in no more than seven seconds without causing substantial migration of the textile agent on the web, said first and second fluorocarbon liquids being selected from fluoro and chlorofluoro substituted aliphatic and cycloaliphatic hydrocarbons, ethers and tert.-amines wherein the ratio of hydrogen atoms to halogen atoms is 0 - 0.2, the first fluorocarbon liquid having a boiling point of 20.degree. - 110.degree. C. and the second fluorocarbon liquid having a boiling point of 20.degree. - 220.degree. C.

    摘要翻译: 纺织干燥过程包括使具有分散在其中的具有纺织剂的第一碳氟化合物液体湿润的移动织物网与第二碳氟化合物液体的过热蒸气连续接触,过热蒸气的温度使得不存在相当量的第二 碳氟化合物液体在纸幅上冷凝,在不超过七秒钟内从纸幅中蒸发基本上所有的第一碳氟化合物液体,而不会引起织物在纸幅上的显着迁移,所述第一和第二氟碳液体选自氟代和氯氟取代的 脂族和脂环族烃,其中氢原子与卤素原子的比例为0-0.2的醚和叔胺,第一氟碳液体的沸点为20-110℃,第二氟碳液体具有沸点 20°-220℃

    Process for drying porous materials
    8.
    发明授权
    Process for drying porous materials 失效
    干燥多孔材料的方法

    公开(公告)号:US3962798A

    公开(公告)日:1976-06-15

    申请号:US581563

    申请日:1975-05-28

    申请人: Harold L. Jackson

    发明人: Harold L. Jackson

    摘要: Process, suitable for drying water-wet porous materials, for example, textiles, which comprises forcing a displacement liquid through the open interstices of the water-wet porous material to remove the water, the displacement liquid consisting of a water-immiscible, normally liquid organic solvent having a surface-active agent dissolved therein, said displacement liquid having at 25.degree.C. an interfacial tension versus water of no greater than about 10 dynes cm..sup..sup.-1 at 25.degree.C., a density of at least about 1.25 grams cm..sup..sup.-3 and an advancing adhesion tension versus platinum which is positive, and recovering porous material whose open interstices are substantially free of liquid water.

    摘要翻译: 方法,适用于干燥水湿多孔材料,例如纺织品,其包括迫使置换液体穿过水湿多孔材料的开放空隙以除去水,该置换液体由与水不混溶的通常液体 溶解有表面活性剂的有机溶剂,所述置换液体在25℃下在25℃下的界面张力相对于水不超过约10达因厘米-1,密度为至少约 1.25克厘米3,并且与铂相比呈现正向的粘合张力升高,并回收开放空隙基本上不含液态水的多孔材料。

    Rapid fixation of agents on flexible substrates
    9.
    发明授权
    Rapid fixation of agents on flexible substrates 失效
    药剂快速固定在柔性基材上

    公开(公告)号:US4004048A

    公开(公告)日:1977-01-18

    申请号:US581571

    申请日:1975-05-28

    申请人: Harold L. Jackson

    发明人: Harold L. Jackson

    摘要: Non-aqueous process for improving a functional property of flexible, natural and synthetic, organic polymeric substrates, such as textiles, film and paper, for example, polyethylene terephthalate or cotton fabric, by applying thereto an agent other than a dye, which agent is capable of imparting the desired improved functional property to the substrate, which process comprises:1. applying said agent to the substrate from a liquid medium;2. optionally, drying the substrate to remove the liquid while substantially retaining the agent on the substrate; and3. contacting the agent-treated substrate with a fluorocarbon fluid at a temperature and for a time sufficient to effect fixation of the agent on the substrate, said fluorocarbon having an atmospheric pressure boiling point of at least 25.degree. C., a fluorine to carbon atom ratio of at least 1.5 and a solubility parameter of not greater than 7.0 and being selected from the group consisting of saturated fluorocarbons and perfluorotrialkyl and perfluorotetraalkyl ethylenes.

    摘要翻译: 通过向其施加染料以外的试剂来改善柔性,天然和合成的有机聚合物基材(例如纺织品,薄膜和纸,例如聚对苯二甲酸乙二醇酯或棉织物)的功能性质的非水性方法, 能够赋予衬底所需的改进的功能特性,该方法包括: