公开(公告)号：US4859787A

公开(公告)日：1989-08-22

申请号：US185174

申请日：1988-04-22

申请人： Wolfram Spiess ,  Rolf Himmelreich

发明人： Wolfram Spiess ,  Rolf Himmelreich

IPC分类号： C07F1/08 ,  C01G3/00 ,  C01G9/00 ,  C01G21/00 ,  C01G30/00 ,  C01G45/00 ,  C01G49/00 ,  C01G53/00 ,  C07C67/00 ,  C07C325/00 ,  C07C333/16 ,  C07F3/06 ,  C07F13/00 ,  C07F15/02 ,  C07F15/04

CPC分类号： C07C333/16

摘要： A direct method of preparing dialkyl-dithiocarbamates of multivalent metals by reacting the oxide of a multivalent metal with a secondary amine and carbon disulfide while simultaneously heating to 50.degree.-95.degree. C. and removing the so-formed water of the reaction.Suitable metal oxides are preferably lead oxide, zinc oxide, copper(II)oxide, iron(III)oxide, nickel(III)oxide, antimony(III)oxide and manganese dioxide. The reaction is preferably conducted in a solvent for the metal-dialkyl-dithiocarbamate which forms an azeotrope with water in order to remove the water of the reaction with the solvent.

摘要翻译： 通过使多价金属的氧化物与仲胺和二硫化碳反应同时加热到50-95℃并除去反应中如此形成的水，从而制备多价金属的二烷基二硫代氨基甲酸酯的直接方法。 合适的金属氧化物优选为氧化铅，氧化锌，氧化铜（II），氧化铁（III），氧化镍（III），氧化锑（III）和二氧化锰。 该反应优选在与水形成共沸物的金属二烷基二硫代氨基甲酸酯的溶剂中进行，以除去与溶剂的反应的水。

公开(公告)号：US3977952A

公开(公告)日：1976-08-31

申请号：US496674

申请日：1974-08-12

申请人： Kurt Knoevenagel ,  Rolf Himmelreich

发明人： Kurt Knoevenagel ,  Rolf Himmelreich

IPC分类号： C22B11/00 ,  B01D49/00 ,  B01D53/32 ,  B01J6/00 ,  B01J19/12 ,  C02F1/32 ,  C02F1/72 ,  C02F1/74 ,  B01J1/10 ,  B01K1/00

CPC分类号： B01J19/123 ,  B01D49/00 ,  C02F1/32 ,  C02F1/725 ,  Y02W10/37 ,  Y10S204/13

摘要： Carbon-containing compounds contained in a gas, such as polluted air or an industrial flue gas, or in a liquid, such as an aqueous solution or dispension, e.g. sewage liquid, contaminated drinking water or waste electroplating baths, are decomposed by being subjected to radiation of a wave length of about 20 to 600 nm in the presence of water and oxygen in excess of the stoichiometric amount required for complete oxidation. A catalytic quantity of hydrogen chloride may also be present. A suitable apparatus is also provided, comprising a chamber containing a source of radiation, a gas inlet and outlet, and means for spraying liquid into said chamber.

摘要翻译： 包含在气体中的含碳化合物，例如污染空气或工业烟道气，或在液体中，例如水溶液或分散液。 污水，受污染的饮用水或废弃电镀槽，在超过完全氧化所需化学计量的水和氧气的存在下，经受约20〜600nm波长的辐射分解。 催化量的氯化氢也可能存在。 还提供了合适的装置，其包括容纳辐射源的室，气体入口和出口以及用于将液体喷射到所述室中的装置。

公开(公告)号：US4960933A

公开(公告)日：1990-10-02

申请号：US399675

申请日：1989-08-28

申请人： Wolfram Spiess ,  Rolf Himmelreich

发明人： Wolfram Spiess ,  Rolf Himmelreich

IPC分类号： C10M139/00 ,  C07F5/02 ,  C10M135/18 ,  C10N40/04 ,  C10N40/08

CPC分类号： C10M135/18 ,  C10M2219/068 ,  C10N2210/03 ,  C10N2240/04 ,  C10N2240/042 ,  C10N2240/044 ,  C10N2240/046 ,  C10N2240/08

摘要： Boron tris-(dialkyl-dithiocarbamate) of the general formula ##STR1## wherein R and R' represent the same or different branched-or straight-chain saturated or unsaturated alkyl radicals having from 1 to 16 carbon atoms and a process for preparing the same, comprising reacting 3 moles of an alkali dialkyl-dithiocarbamate of the general formula ##STR2## wherein R and R' are as defined in claim 1 and Me.sup.+ represents Na.sup.+, K.sup.+ or NH.sub.4.sup.+ with one mole boron tribromide, boron trichloride or boron trifluoride in an inert medium, separating the so-formed alkali metal or ammonium halide and isolating the boron tris-(dialkyl-dithiocarbamate). The new boron dithiocarbamates are suitable as additives for hydraulic oils or permanent gear lubricant oils.

公开(公告)号：US4044045A

公开(公告)日：1977-08-23

申请号：US687846

申请日：1976-05-19

申请人： Werner Perkow ,  Hans Hopp ,  Walter Ingwersen

发明人： Werner Perkow ,  Hans Hopp ,  Walter Ingwersen

IPC分类号： A01N47/34 ,  A01P3/00 ,  C07C67/00 ,  C07C325/00 ,  C07C335/28 ,  C07C149/40

CPC分类号： C07C335/28 ,  C07C2101/14

摘要： Di-[2-thioureido-(N-Alkoxycarbonyl)-N-phenylureides] of the formula ##STR1## wherein R.sub.1 is hydrogen, halogen, or an alkoxy or alkyl radical having 1 to 4 C atoms,R.sub.2 is an alkyl radical having 1 to 4 C atoms, andR.sub.3 is an alkylene radical having 3 to 10 C atoms, or a cycloalkylene or phenylene radical having 6 to 20 carbon atoms,Are produced by reacting a 2-(3-alkoxycarbonyl-2-thioureido)-aniline of the formula ##STR2## with a diisocyanate of the formulaONC--(R.sub.3)-CNO.the compounds are active against fungi and other pests such as mites.

摘要翻译： 其中R 1是氢，卤素或具有1至4个C原子的烷氧基或烷基，R 2是（C 1 -C 4）烷基或者具有1至4个碳原子的烷氧基或烷基的二 - [2-硫脲基 - （N-烷氧羰基）-N-苯基脲] 具有1至4个C原子的烷基，R 3为具有3至10个碳原子的亚烷基，或具有6至20个碳原子的亚环烷基或亚苯基，通过将2-（3-羟基羰基-2- 噻唑） - 亚胺与式ONC-（R3）-CNO的二异氰酸酯反应。

公开(公告)号：US4000290A

公开(公告)日：1976-12-28

申请号：US156054

申请日：1971-06-23

申请人： Heinz Itzerott

发明人： Heinz Itzerott

IPC分类号： A01N47/38 ,  A01C1/08 ,  A01N43/78 ,  A01P3/00 ,  A01N9/02 ,  A01N9/18 ,  A01N9/22

CPC分类号： C07D417/12 ,  Y10S424/08

摘要： A fungistatic composition containing as the active components (i) at least one of a group of specified substituted benzimidazoles exemplified by 1-(butylcarbamoyl)-2-benzimidazole carbamic acid methyl ester and (ii) 2-(thiocyanomethylthio)-benzothiazole in a weight ratio of said substituted benzimidazole to said benzothiazole of between 10:1 and 1:2, and preferably in a ratio between 5:1 and 2:1 with an optimum ratio of 3:1. The composition preferably contains an inert carrier. The invention also includes the process of treating seeds with said fungistatic composition.