US Patent for Organotellurium (II) and (IV) compounds in

A heat developable photographic material comprising (a) a photographic metal compound with (b) an oxidation-reduction image-forming combination comprising (i) a tellurium (II) or (IV) compound as an oxidizing agent and (ii) a reducing agent provides an improved amplified image The photographic metal compound can be for example photograhic silver halide

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US Patent for Stock solutions having high concentrations

The present disclosure relates to a mother solution free from oil of petroleum origin including at least one oil of vegetable and/or animal origin from 20% to 50% by mass of polymer with respect to the mass of the mother solution with or without at least one cross-linking agent the oil of vegetable and/or animal origin being acid with an acid value measured according to the

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Rubber composition for tyre and pneumatic tyre

07 03 2007Abstract of EP1176167 A rubber composition for a tyre and a pneumatic tyre in which the rubber composition is used to improve steering performance on snowy and icy roads as well as traction performance in the forward and backward directions while reducing the recycling and manufacturing cost

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Original article

a 42-year-old man previously in good health who sprayed a combined dithiocarbamate of maneb and zineb on a cucumber plantation twice during a week the second time with a more concentrated solution than the first Behavioral changes appeared after he walked through the sprayed area following the first application and loss of con-

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A hydrolyzable resin composition and an antifouling

09 10 1991is a metal selected from zinc copper and tellurium x is an integer of 1 to 2 R represents an organic acid residue selected from and R 1 is a monovalent organic residue and an organic solvent in which said resin is soluble

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Rubber composition for tyre and pneumatic tyre

07 03 2007Abstract of EP1176167 A rubber composition for a tyre and a pneumatic tyre in which the rubber composition is used to improve steering performance on snowy and icy roads as well as traction performance in the forward and backward directions while reducing the recycling and manufacturing cost

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FAD: Keywords

Abstract: A preliminary implementation of flow injection online precipitation with inductively coupled plasma mass spectrometry (ICP-MS) was applied to the determination of Cu in certified estuarine water SLEW-8 A solution of 2% sodium diethyldithiocarbamate in 1 M ammonium acetate (at pH 6 75) was used as precipitant which was mixed on-line with samples

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Tetraethylammonium (N N‐diethyldithiocarbamato‐S S

Read Tetraethylammonium (N N‐diethyldithiocarbamato‐S S')tetraiodotellurate(IV) Acta Crystallographica Section C: Structural Chemistry on DeepDyve the largest online rental service for scholarly research with thousands of academic publications available at your fingertips

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Acute intoxication due to exposure to maneb and zineb: A

A case with behavioral and central nervous system changes by Raphael Israeli MD DIH 1 Mario Sculsky MD 1 Pascal Tiberin MD2 ISRAELI R SCULSKY M TIBERIN P Acute intoxication due to exposure to maneb and zineb: A case with behavioral and central nervous system changes Scand j work environ health 9 (1983) 47-51 The dithiocarbamates are

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US Patent for Stock solutions having high concentrations

The present disclosure relates to a mother solution free from oil of petroleum origin including at least one oil of vegetable and/or animal origin from 20% to 50% by mass of polymer with respect to the mass of the mother solution with or without at least one cross-linking agent the oil of vegetable and/or animal origin being acid with an acid value measured according to the

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1 6-Hexanediamine N1-(6-aminohexyl)- polymer with 2-(chloromethyl)oxirane N-(dithiocarboxy) derivs sodium salts 1459-93-4 1 3-Benzenedicarboxylic acid 1 3-dimethyl ester 1461-22-9 Stannane tributylchloro-1461-25-2 Stannane tetrabutyl-146157 Dialkyl dimethyl ammonium salt of substituted arylazo butanamide (PROVISIONAL) 146237-62-9

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diethyldithiocarbamic acid tellurium salt uses for gas

TELLURIUM DIETHYLDITHIOCARBAMATE Searches without any special characters (listed below) will return items that contain the exact value(s) entered in the search field This means that searching for ASPIRIN CALCIUM won't return any items that have ASPIRIN GLYCINE CALCIUM because the search term doesn't match exactly

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TR

A bioassay of sodium diethyldithiocarbamate for possible carcinogenicity was conducted by administering the test chemical in feed to F344 rats and B6C3F1 mice Groups of 50 rats of each were administered sodium diethyl dithiocarbamate at one of two doses either 1 25 2 500 ppm0 or for 104 weeks Groups of 50 mice of each were

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Tetrakis(diethyldithiocarbamato

Tetrakis(diethyldithiocarbamato-S S')tellurium Brief Profile - Last updated: 16/04/2020 Print Sub description Substance description Substance description The 'Substance description' gives an overview of the main substance identifiers substance classification on-going regulatory activities main uses of the substance and which registrants manufacture and/or import the

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umwelt

Bei Beachtung der Nummern 1 2 5 6 und 7 ist davon auszugehen da der N-Nitrosodiethanolamin-Gehalt NDELA) von 0 0005 % Massengehalt eingehalten wird wenn der wassergemischte Khlschmierstoff in der Gebrauchsemulsion nicht mehr als 50 mg/l an Nitrat und 20 mg/l an Nitrit enthlt

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A hydrolyzable resin composition and an antifouling

09 10 1991is a metal selected from zinc copper and tellurium x is an integer of 1 to 2 R represents an organic acid residue selected from and R 1 is a monovalent organic residue and an organic solvent in which said resin is soluble

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CN104861307A

The invention discloses a rubber composition The rubber composition comprises ethylene propylene rubber an activator a reinforcing agent a paraffin oil a vulcanization accelerator and a vulcanizing agent the vulcanization accelerator is composed of zinc dithiophosphate diethyldiphenylthiuram disulfide and tellurium diethyldithiocarbamate

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Chromatography of metal chelates Analytical and

Chromatography of metal chelates Munder A For the same reason H/iring [6] added diethyl ether to an acetonitrile/water mixture Moreover in mobile phases containing a surfactant such as sodium dodecylsulfate (SDS) even the zinc dithiocarbamate was shown to be stable enough for chromatographic separation Our own investigation proved that an ether as fourth

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Source Assessment: Rubber Processing State of the Art

EPA United St -ttt'S EtwitonmPiita1 Agency Industrial Environmental Research Laboratory Cincinnati OH 45268 EPA 600/2 78-004) March 1978 Research and Development Source Assessment: Rubber Processing State of the Art Environmental Protection Technology Series

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OF

tellurium diethyl dithiocarbamate transmission electron microscope tetraethyl thiumm disulphide thermogravirnehy thiikol rubbers tetramethyl thiumm diiulphide thermooptical analysis mokr volume of solvent cross-head speed weight weight fraction degree of crystallinity carboxykted nitrik rubber X-ray diffraction

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7 15

* Lead was complexed with diethyl dithiocarbamate (DDC) on line and separated using a g L Cls Mknxoiumn (195) The hydride generation (HG) technique involves the conversion of the analyte to a volatile hydride with a chemical reagent (usually sodium borohydricle) which is then swept into ari atom cell (generally a heated quartz tube) where the

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US2955102A

US2955102A US651089A US65108957A US2955102A US 2955102 A US2955102 A US 2955102A US 651089 A US651089 A US 651089A US 65108957 A US65108957 A US 65108957A US 2955102 A US2955102 A US 2955102A Authority US United States Prior art keywords weight chlorine copolymer chlorinated parts Prior art date 1957-04-05 Legal status

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US Patent for Organotellurium (II) and (IV) compounds in

A heat developable photographic material comprising (a) a photographic metal compound with (b) an oxidation-reduction image-forming combination comprising (i) a tellurium (II) or (IV) compound as an oxidizing agent and (ii) a reducing agent provides an improved amplified image The photographic metal compound can be for example photograhic silver halide

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Nitric oxide

Nitric oxide is a free radical i e it has an unpaired electron which is sometimes denoted by a dot in its chemical formula i e N O Nitric oxide is also a heteronuclear diatomic molecule a historic class that drew researches which spawned early modern theories of chemical bonding

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Chemistry of Rare Earth Elements in Wastewater

Treatment of wastewater containing low-concentration yet highly-expensive rare earth elements (REEs) is one of the vital issues in the REEs separation and refining industry In this work the interaction and related mechanism between self-supported flowerlike nano-Mg(OH) 2 and low-concentration REEs wastewater were investigated Get Price

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