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公开(公告)号：US5851435A
公开(公告)日：1998-12-22
申请号：US644145
申请日：1996-05-10
CPC分类号： C11D7/261 , C11D7/30 , C11D7/5018 , C23G5/02803 , C11D7/28
摘要： Disclosed is a cleaning composition of about 80 to about 99 wt % benzotrifluoride, about 1 to about 20 wt % monohydric alkanol from C.sub.1 to C.sub.4, and up to about 20 wt % of a fluorocarbon having the general formula C.sub.m H.sub.n F.sub.2m+2n, where m is 4 to 8 and n is 1 to m/2 if m is even and (m+1)/2 if m is odd. The composition is useful in cleaning greases, oils, solder fluxes, and other soils.
摘要翻译： 公开了一种清洁组合物，其中约80至约99重量％的三氟化磷，约1至约20重量％的C1至C4的一元烷醇和至多约20重量％的具有通式CmHnF2m + 2n的氟碳化合物，其中m为 如果m为偶数，则n为1至m / 2，如果m为奇数，则为（m + 1）/ 2。 该组合物可用于清洁润滑脂，油，助焊剂和其他污垢。
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公开(公告)号：US5773673A
公开(公告)日：1998-06-30
申请号：US886427
申请日：1997-07-01
申请人： Pravin M. Khandare , Edward A. Rowe
发明人： Pravin M. Khandare , Edward A. Rowe
IPC分类号： C07C17/10 , C07C17/392 , C07C19/01 , C07C21/02
CPC分类号： C07C21/02 , C07C17/10 , C07C17/392 , C07C19/01
摘要： Disclosed is a method of making chlorinated hydrocarbons. A mixture is prepared of a hydrocarbon or partially chlorinated hydrocarbon from C.sub.18 to C.sub.30 and either benzotrifluoride or parachlorobenzotrifluoride in an amount sufficient to liquefy the mixture at the chlorination temperature. The mixture is heated to a temperature of about 50.degree. to 100.degree. C. and sufficient chlorine gas is passed therethrough in the presence of UV light to form a chlorinated hydrocarbon that is about 60 to about 80 wt. % chlorine. One part by weight of the composition is added to at least two parts by weight per part of a C.sub.1 to C.sub.6 monohydric alcohol, which results in the precipitation of the chlorinated hydrocarbon. The precipitated chlorinated hydrocarbon can be removed from the composition by, for example, filtration.
摘要翻译： 公开了制备氯代烃的方法。 从C18至C30制备烃或部分氯化烃的混合物，以及三氯甲烷或对氯三氟甲苯的混合物，其量足以在氯化温度下液化混合物。 将混合物加热至约50℃至100℃的温度，并在UV光的存在下将足够的氯气通过，形成约60至约80重量％的氯化烃。 ％氯。 将1重量份的组合物加入到每份C1至C6一元醇至少2重量份中，这导致氯化烃的沉淀。 沉淀的氯化烃可以通过例如过滤从组合物中除去。
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公开(公告)号：US5308383A
公开(公告)日：1994-05-03
申请号：US78908
申请日：1993-06-21
申请人： Edward A. Rowe
发明人： Edward A. Rowe
CPC分类号： B01D53/1493 , C01B7/0743
摘要： Disclosed is a method of removing chlorine from a mixture of gases. The mixture of gases is contacted with a liquid which contains a compound having the general formula ##STR1## where n is 1 to 3, whereby chlorine in the mixture of gases is absorbed by the liquid. The liquid is then heated to volatilize the chlorine and separate it from the liquid.
摘要翻译： 公开了从气体混合物中除去氯的方法。 气体混合物与含有通式为“IMAGE”的化合物的液体接触，其中n为1至3，由此气体混合物中的氯被液体吸收。 然后将液体加热以使氯气挥发并将其与液体分离。
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公开(公告)号：US5242502A
公开(公告)日：1993-09-07
申请号：US892292
申请日：1992-06-02
申请人： Edward A. Rowe
发明人： Edward A. Rowe
摘要： Disclosed is a method and degreasing apparatus for cleaning articles. The articles are contacted with a chlorinated benzotrifluoride liquid which is subsequently washed from the articles using liquid methylene chloride. The degreaser includes means for applying the liquids to the articles and can also include means for evaporating some of the methylene chloride to render vapors of the chlorinated benzotrifluoride nonflammable.
摘要翻译： 公开了一种清洁物品的方法和脱脂装置。 将制品与氯化的三氟甲苯液接触，随后用液体二氯甲烷洗涤物品。 脱脂剂包括将液体施用于制品的装置，还可以包括用于蒸发一些二氯甲烷以使氯化三氟甲苯的蒸气不易燃的装置。
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公开(公告)号：US5443762A
公开(公告)日：1995-08-22
申请号：US96250
申请日：1993-07-26
申请人： Edward A. Rowe
发明人： Edward A. Rowe
IPC分类号： B05D1/30 , B05D7/24 , C07C25/02 , C07C25/13 , C09D7/00 , C09D7/12 , C09D7/14 , C09D9/00 , C11D7/28 , C11D7/30 , C11D7/50 , C23G5/028
CPC分类号： C09D7/001 , C11D7/5018 , C23G5/02803 , C23G5/02825
摘要： Disclosed is a mixture of about 10 to about 60 volume percent monochlorobenzotrifluoride, about 10 to about 60 volume percent monochlorotoluene, and about 20 to about 60 volume percent perchloroethylene. Also disclosed is a mixture of about 10 to about 30 volume percent monochlorobenzotrifluoride, about 40 to about 60 volume percent monochlorotoluene, and about 30 to about 50 volume percent perchloroethylene. The mixtures are used as solvents to form coatings of organic polymers and to clean parts.
摘要翻译： 公开了约10至约60体积％的一氯三氟甲苯，约10至约60体积％的一氯甲苯和约20至约60体积％的全氯乙烯的混合物。 还公开了约10至约30体积％的一氯三氟甲苯，约40至约60体积％的一氯甲苯和约30至约50体积％的全氯乙烯的混合物。 混合物用作溶剂以形成有机聚合物的涂层和清洁部件。
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公开(公告)号：US3957893A
公开(公告)日：1976-05-18
申请号：US455595
申请日：1974-03-28
申请人： Norman L. Beckers , Edward A. Rowe
发明人： Norman L. Beckers , Edward A. Rowe
CPC分类号： C23G5/02887 , C07C17/42
摘要： The tendency for methyl chloroform to decompose in the presence of metals, particularly aluminum, is inhibited by a stabilizer mixture comprising an epoxide, a nitroalkane and either propylene glycol mono-methyl ether, dioxepane or a mixture thereof.
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公开(公告)号：US5756002A
公开(公告)日：1998-05-26
申请号：US644143
申请日：1996-05-10
CPC分类号： C11D7/261 , C11D7/5013 , C11D7/5018 , C23G5/02803 , C11D7/28 , C11D7/32
摘要： A cleaning solvent comprising (A) about 3 to about 20 wt % of a fluorinated compound selected from the group consisting of (1) fluorocarbons having the general formula C.sub.m H.sub.n F.sub.2m+2-n where m is 4 to 8, and n is 0 to m/2 if m is even and 0 to (m+1)/2 if m is odd; (2) C.sub.5 F.sub.11 NO; (3) alkyl perfluoroethers having the general formula R.sub.1 OR.sub.2 where R.sub.1 is C.sub.3 F.sub.7 or C.sub.4 F.sub.9 and R.sub.2 is CH.sub.3 or C.sub.2 H.sub.5 ; and (4) fluorochlorocarbons having the general formula C.sub.p H.sub.q Cl.sub.r F.sub.2p+2-q-r where p is 3, 4, or 5, q is 1 to p-1, and r is 1 to p-1; (B) up to about 15 wt % of a C.sub.1 to C.sub.4 alkanol; and (C) the remainder benzotrifluoride.
摘要翻译： 一种清洗溶剂，其包含（A）约3至约20重量％的选自（1）具有通式CmHnF 2 m + 2-n的氟碳化合物的氟化合物，其中m为4至8，n为0至m / 2，如果m为奇数，则为0至（m + 1）/ 2; （2）C5F11NO; （3）具有通式R1OR2的烷基全氟醚，其中R1为C3F7或C4F9，R2为CH3或C2H5; 和（4）具有通式CpHqClrF2p + 2-q-r的氟氯代烃，其中p为3,4或5，q为1至p-1，r为1至p-1; （B）至多约15重量％的C 1至C 4链烷醇; 和（C）剩余的三氟甲苯。
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公开(公告)号：US5244507A
公开(公告)日：1993-09-14
申请号：US857559
申请日：1992-03-25
申请人： Edward A. Rowe
发明人： Edward A. Rowe
CPC分类号： C08J7/02 , C11D7/5018 , C08J2363/00 , H05K3/26
摘要： Disclosed is a method of removing synthetic and natural resins from an article containing an epoxy resin without damaging the epoxy resin. The article is contacted with a solvent having the formula ##STR1## where n is 1 or 2, which dissolves the synthetic and natural resins and forms a solution. The solution is then separated from the article. The solvent can be recovered from the solution.
摘要翻译： 公开了从含有环氧树脂的制品中除去合成和天然树脂而不破坏环氧树脂的方法。 将物品与具有式“IMAGE”的溶剂接触，其中n为1或2，其溶解合成和天然树脂并形成溶液。 然后将溶液与制品分离。 可以从溶液中回收溶剂。
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公开(公告)号：US4586080A
公开(公告)日：1986-04-29
申请号：US592201
申请日：1984-03-22
申请人： Mark Hoyt , Edward A. Rowe
发明人： Mark Hoyt , Edward A. Rowe
CPC分类号： G01N21/9036 , B07C5/3422 , H04N7/188
摘要： Strobe lag is identified as a major source of sensitivity in distinguishing acceptable and flawed glassware in bright field video inspection systems employing strobed light sources and video systems with vidicon tubes. By disabling video signal generation from the photoconductive target of the vidicon for several milliseconds beginning with initiation of the strobed light sources, less sensitive and more stable operation of the video inspection apparatus is achieved. The video signal is generated from the fully developed stored image on the photoconductive target.
摘要翻译： 在使用带有视频光源的视频光源和视频系统的明视野视频检查系统中，识别出频闪延迟是敏感度的主要来源，用于区分可接受和有缺陷的玻璃器皿。 通过从选通光源的启动开始禁止从摄像机的光电导目标产生数毫秒的视频信号，实现了视频检查装置的较不灵敏和更稳定的操作。 视频信号从光电导目标上完全显影的存储图像产生。
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公开(公告)号：US3935287A
公开(公告)日：1976-01-27
申请号：US517941
申请日：1974-10-25
申请人： Norman L. Beckers , Edward A. Rowe
发明人： Norman L. Beckers , Edward A. Rowe
CPC分类号： C23G5/02887 , C07C17/42
摘要： The tendency for methyl chloroform to decompose in the presence of metals, particularly aluminum, is inhibited by a stabilizer mixture comprising an epoxide, a nitroalkane, trioxane and either propylene glycol mono-methyl ether, dioxepane or a mixture thereof.
摘要翻译： 甲基氯仿在金属，特别是铝的存在下分解的趋势被包含环氧化物，硝基烷烃，三恶烷和丙二醇单甲醚，二氧杂环庚烷或其混合物的稳定剂混合物抑制。
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