公开(公告)号：US3928470A

公开(公告)日：1975-12-23

申请号：US45688174

申请日：1974-04-01

申请人： RHONE PROGIL

发明人： SOULA GERARD ,  METZGER JACQUES ,  LENA LOUIS

IPC分类号： C07C67/00 ,  C07C201/00 ,  C07C201/12 ,  C07C205/26 ,  C07C79/26

CPC分类号： C07C201/12 ,  C07C205/26

摘要： The polyhalonitrobenzenes bearing but a single halogen atom at either, but not both, of those molecular sites ortho to the nitro substituent thereof, are dehalohydroxylated to form their corresponding 2-nitrohalophenols in the presence of an ortho orienting liquid organic reaction medium.

摘要翻译： 在邻位取代的液体有机反应介质的存在下，在其硝基取代基邻位的那些分子位点（但不是两个）上带有单卤素原子的多卤代硝基苯被脱卤羟基化以形成它们相应的2-硝基卤代苯酚。

公开(公告)号：US3923718A

公开(公告)日：1975-12-02

申请号：US39809473

申请日：1973-09-17

申请人： RHONE PROGIL

发明人： ARPIN RENE

IPC分类号： C09J121/00 ,  C09J109/08 ,  C09J125/10 ,  C09J157/00 ,  D21H27/30 ,  C08L25/10

CPC分类号： C09J125/10 ,  C08K3/24 ,  C08K3/30 ,  C08L9/06 ,  C08L101/00 ,  C08L2666/02 ,  C08L2666/28 ,  C08L2666/54 ,  C09J109/08 ,  C09J157/00

摘要： The invention is addressed to an adhesive composition in the form of an aqueous dispersion which, in the form of a thin film, can resist exposure to air over a period of time without losing its adhesiveness and which can be employed under high temperature conditions. The adhesive composition comprises a 20% to 85%, by weight, aqueous dispersion in which the dry solids is formulated of 90% to 10% by weight fine mineral particles and 10% to 90% by weight of a mixture of styrene and butadiene copolymer and a hydrosoluble water retainer.

摘要翻译： 本发明涉及一种水分散体形式的粘合剂组合物，其以薄膜的形式可以在一段时间内抵抗暴露于空气中而不损失其粘合性并且可以在高温条件下使用。 粘合剂组合物包含20重量％至85重量％的水分散体，其中干燥固体配制为90重量％至10重量％的细小矿物颗粒和10重量％至90重量％的苯乙烯和丁二烯共聚物的混合物 和水溶性水保持器。

公开(公告)号：US3907496A

公开(公告)日：1975-09-23

申请号：US46936474

申请日：1974-05-13

申请人： RHONE PROGIL

发明人： NEEL JEAN ,  PAPILLON BERNARD

IPC分类号： D06F43/00 ,  D06L1/04 ,  D06L1/00

CPC分类号： D06F43/007 ,  D06L1/04

摘要： A bath for dry cleaning solid articles, consisting essentially of at least one usual hydrocarbon dry cleaning solvent having 2 to 8 carbon atoms, which contains per liter 0.5 to 50 grams of water, 1 to 20 grams of isopropylamine-dodecylbenzene sulfonate, and 0.05 to 10 grams of a copolymer of at least 10 moles of a first monomer selection from the group consisting of methacrylic acid with at most 90 moles of a second monomer and consisting of alkyl acrylate and alkyl methacrylate the alkyl of which has 1 to 8 atoms, the molecular weight of the copolymer being 2,000 to 100,000.

摘要翻译： 用于干洗固体制品的浴，其基本上由至少一种常规的具有2-8个碳原子的烃干洗溶剂组成，其含有每升0.5至50克水，1至20克异丙胺 - 十二烷基苯磺酸盐和0.05至 10克含有至少10摩尔第一单体选自甲基丙烯酸与至多90摩尔第二单体并由烷基丙烯酸酯和甲基丙烯酸烷基酯组成的组的共聚物，其烷基具有1至8个原子， 共聚物的分子量为2,000〜100,000。

公开(公告)号：US3902006A

公开(公告)日：1975-08-26

申请号：US30683172

申请日：1972-11-15

申请人： RHONE PROGIL

发明人： GOUTERON BERNARD ,  JAY PIERRE ,  RIEUX JEAN-PHILIPPE

IPC分类号： C08L63/02 ,  C08G59/00 ,  C08G59/14 ,  C08G59/36 ,  C08L63/00 ,  C08L95/00 ,  H01B3/40 ,  H01R4/70 ,  H02G15/10 ,  B44D1/42

CPC分类号： H01B3/40 ,  C08G59/145 ,  C08G59/36 ,  C08L63/00 ,  C08L95/00

摘要： An easily shatterable dielectric insulating material is provided for junction boxes and other locations where it is desired to break the insulated material when it is necessary to intervene for modifying the junction. The insulating material, which has the good properties of good adherence to the electrical components regardless of temperature and which may be cast at ambient temperatures, comprises at least about 50 % by weight of coal tar pitch based on the total composition as well as a crosslinkable resin, a reactive diluent and a resin-hardening agent.

公开(公告)号：US3888791A

公开(公告)日：1975-06-10

申请号：US41096773

申请日：1973-10-29

申请人： RHONE PROGIL

发明人： DAUMAS JEAN CLAUDE

IPC分类号： B01J23/78 ,  C07C17/152 ,  B01J11/40 ,  B01J11/32

CPC分类号： C07C17/152 ,  B01J23/78

摘要： The invention concerns the non-selective catalytic oxychlorination of hydrocarbons, particularly ethylene, by means of hydrogen chloride gas and molecular oxygen. Use is made of catalysts based on silica hydrogel to which there are primarily added magnesium, titanium, copper and an alkali or alkaline earth metal. These catalysts make it possible to produce, for a given combustion rate, a greater amount of superchlorinated hydrocarbons than with previously known catalysts, and can be used in particular for the non-selective oxychlorination of ethylene.

公开(公告)号：US3884781A

公开(公告)日：1975-05-20

申请号：US43102474

申请日：1974-01-07

申请人： RHONE PROGIL

发明人： BOUY PIERRE ,  MALZAC GUILLAUME

IPC分类号： C25B1/00 ,  C25B9/04 ,  C25B11/03 ,  C01D1/06

CPC分类号： C25B9/04 ,  C25B1/00 ,  C25B11/03

摘要： Processes for the electrolysis of alkali halides employing dismantleable bipolar electrodes are provided of which the anodically active portion comprises titanium or other filmforming metal or alloy of similar anodic properties covered with a conducting layer, and of which the cathodically active portion comprises a common metal such as mild steel. Said electrodes are characterized by the separation in space of said active portions, at least one of which is apertured or foraminous, and by the electrical connection between said portions, which is achieved by means of two series of parts, each of said series being mechanically and electrically secured to one of said portions, the corresponding parts of each series being of shapes such that once connected in order to form pairs of parts, said pairs have a sealed cavity for housing a device or means for establishing electrical contact between the two parts of each pair. These electrodes are particularly suited for being mounted in cells of the filter-press type, for the electrolysis of brines.

公开(公告)号：US3874904A

公开(公告)日：1975-04-01

申请号：US29555672

申请日：1972-10-06

申请人： P B U PROGIL BAYER UGINE

发明人： ORSINI LEON ,  LAURENT ROGER ,  DESSEVRE DENIS

IPC分类号： C08G18/10 ,  C08K3/00 ,  C08L75/04 ,  E01C7/35 ,  B32B27/40

CPC分类号： E01C7/356 ,  C08G18/10 ,  C08K3/013 ,  C08L75/04 ,  C08G18/307 ,  C08L2666/02 ,  C08L2666/28 ,  C08L2666/54

摘要： Relates to coatings of polyurethane having free isocyanate groups to which have been added pulverulent fillers having a grain size of between 0.05 - 3 mm diameter which can be as thick as 12-15 mm and still free from all surface defects.

摘要翻译： 关于具有游离异氰酸酯基团的聚氨酯的涂层已经添加了具有0.05-3mm直径的粉末填料的粉末填料，其可以厚达12-15mm，并且仍然没有所有的表面缺陷。

公开(公告)号：US3865705A

公开(公告)日：1975-02-11

申请号：US35052173

申请日：1973-04-12

申请人： RHONE PROGIL

发明人： RIEUX JEAN-PHILIPPE ,  LEHUREAU JEAN

IPC分类号： C22C47/02 ,  C04B35/52 ,  C04B41/91 ,  D01F11/16 ,  D06M10/00 ,  D06M101/00 ,  D06M101/40 ,  C01D7/34

CPC分类号： D01F11/16 ,  Y10T428/2918 ,  Y10T428/31507 ,  Y10T428/31551 ,  Y10T428/31786

摘要： Disclosed is a method for modifying and improving the surface characteristics of a carbon substrate which comprises subjecting the carbon substrate to alternating treatment as an anode and a cathode by passage of current in an electrolytic cell wherein the carbon substrate acts as one electrode and there is provided a second electrode, both in an aqueous electrolyte solution. The modified carbon substrates impart improved mechanical properties to composite articles produced using same as reinforcing elements.

摘要翻译： 公开了一种修改和改善碳基板的表面特性的方法，该方法包括：通过在碳电极作为一个电极的电解槽中通过电流使碳基板交替地作为阳极和阴极进行处理， 第二电极，均在电解质水溶液中。 改性碳基材赋予使用与增强元素相同的复合制品改善的机械性能。

公开(公告)号：US3859197A

公开(公告)日：1975-01-07

申请号：US31472872

申请日：1972-12-13

申请人： RHONE PROGIL

发明人： BOUY PIERRE ,  COLLARD DANIEL

IPC分类号： C25B11/02 ,  C25B11/03 ,  C25B11/10 ,  B01K3/04

CPC分类号： C25B11/02 ,  C25B11/03

摘要： Bipolar electrodes are provided having an anodically active part comprising a film-forming metal covered with a conducting layer which is inert to electrolytes, and a cathodically, active part comprising a metal which can be used cathodically, said anodically and cathodically active parts being separated in space and connected together by an electrical connection, characterized in that the two electrolytically active parts are apertured, that the electrical connection between them is made through the contact formed within a plurality of bonded members produced by plating a metal which can be used cathodically with a filmforming metal, and that said bonded members are part of a sealing partition separating the two electrolytically active parts.

公开(公告)号：US3849468A

公开(公告)日：1974-11-19

申请号：US30535172

申请日：1972-11-10

申请人： RHONE PROGIL

发明人： BUSSERET R

IPC分类号： B01J10/00 ,  C07C409/16 ,  C07C409/34 ,  C07C409/38 ,  C08F4/34 ,  C07C73/00 ,  C07C73/02

CPC分类号： C07C407/00 ,  B01J10/00 ,  C07C407/003 ,  C07C409/32

摘要： 1. A PROCESS FOR THE CONTINUOUS PREPARATION OF ALKYLPEROXYDICARBONATES IN SOLUTION FROM SODIUM PEROXIDE AND ALKYLCHLOROFORMATES COMPRISING CONGINUOUSLY CIRCULATING IN A REACTION CHAMBER AN AQUEOUS LIQUID MAINTAINED AT A TEMPERATURE OF AT LEAST -10* C., CONTINUOUSLY INTRODUCING INTO SAID AQUEOUS LIQUID HYDROXIDE, HYDROGEN PEROXIDE IN A STOICHIOMETIC EXCESS OF 10-20%, ALKYLCHLOROFORMATE AND A SOLVENT FOR SAID ALKYLPEROXYDICARBONATE, AT FLOW RATES SUCH THAT THE PJ OF THE AQUEOUS LIQUID IS CONSTANTLY MAINTAINED AT A VALUE WITHIN THE RANGE OF 3 TO 10, WHEREBY THE AMOUNT OF SODIUM HYDROXIDE FORMED IS IN EXCESS OF 10-20% BY WEIGHT OF THE ALKYLFORMATE SODIUM PEROXIDE CHIOMETRIC RATIO OF THE ALKYLFORMATE/SODIUM PEROXIDE, CONTINUOUSLY SEPARATING THE OBTAINED SOLUTION OF ALKYLPEROXYDICARBONATE FROM THE AQUEOUS LIQUID, WASHING SAID SOLUTION WITH WATER, AND SEPARATING THE WASHED SOLUTION OF ALKYLPEROXYDICARBONATE FROM THE WASH WATER.