Abstract:
Production of carbonyl compounds substituted in the Alpha position and having the formula
WHEREIN R1 is alkyl, aralkyl, phenyl, toluyl, naphthyl, alkoxy or amino; R2 is hydrogen,
A is hydrogen, alkyl, halo or
R6 is hydrogen or methyl; and R11 is alkyl, wherein said compounds are formed by reacting a sulfur ylide having the formula
WHEREIN Y is the radical
AND R9 and R10 are alkyl or phenyl, with a solution containing both an electrophilic agent A1 that is converted into the radical A and a nucleophilic agent B1 that is converted into the radical B; and said carbonyl compounds having the formula
WHEREIN Z is nitrile, carboxyl, or carboxyl esterified with an alkanol.
Abstract:
New and valuable chrysanthemic esters containing as alcohol component a 2,3-dihydrobenzofuryl methyl alcohol and a process for controlling pests with these compounds.
Abstract:
NEW AND VALUABLE DITHIOPHOSPHORIC TRIESTERS HAVING A STRONG INSECTICIDAL AND NEMATOCIDAL ACTION AND A PROCESS FOR CONTROLLING PESTS WITH THESE COMPOUNDS.
Abstract:
In an electrocoating process acid binders which are present at least partly in the form of their salts with basic compounds are used and the basic compounds used for salt formation consist of the extent of 0.1 to 50 percent of the neutralization equivalent of the acid binder of at least one arylamine and/or alkynylamine and/or quaternary ammonium hydroxide and/or phosphonium hydroxide with at least one aromatic ligand, and other conventional additives and non-basic corrosion inhibitors may be contained in the aqueous solution or dispersion of the coating composition. The process is suitable for the production of particularly corrosion-resistant coatings on metal articles.
Abstract:
3-METHYLENE-6-NITRO-N-substituted isoindolones-(1) produced by reacting 6-nitro-N-substituted isoindolones-(1) with formaldehyde or an agent yielding formaldehyde. The new compounds are starting materials for the production of dyes.
Abstract:
Production of dry sodium dichloroisocyanurate by spray-drying and up to 50 percent w/w aqueous solution or sussion of the salt in a fluidized bed maintained by inert gases and consisting of finely divided dry sodium dichloroisocyanurate, at from 100* to 300*C.
Abstract:
Manufacture of particulate polyethylene by polymerizing ethylene in an agitated bed of dry particulate polyethylene by means of a catalyst system comprising (1) a particulate inorganic carrier and (2) a Ziegler catalyst applied to said carrier. The catalyst system is used in the form of an intimate mixture of the catalyst system with a particulate ethylene polymer which does not soften at the polymerization temperature used, the particles in said mixture being coated with a saturated hydrocarbon wax which is solid at 30*C but liquid at the polymerization temperature used. This process makes it possible to obtain particulate polyethylene having a desirable particle size distribution.
Abstract:
IMPURITIES CONSISTING OF MERCURY AND/OR OXYGEN ARE REMOVED FROM GASES BYMEANS OF AN ABSORBENT SUPPORTED ON A CARRIER. THE ABSORBENT USED IS COPPER, AND THE CARRIER IS ALUMINUM OXIDE. THE ALUMINUM OXIDE HAS AN INTERNAL SURFACE AREA OF FROM 100 TO300 M.2 G., A PORE VOLUME OF FROM 0.5 TO 0.8 CM.3 G. AND AN AVERAGE PORE DIAMETR OF FROM 40 TO 80 A.
Abstract:
METHOD OF MAKING POWDERS FROM ETHYLENE POLYMERS BY DISSOLVING THE ETHYLENE POLYMERS AT A TEMPERATURE ABOVE 60*C. IN A FLUORINATED CHLOROHYDROCARBON HAVING FROM 1 TO 4 CARBON STOMS AND 0 TO 2 HYDROGEN ATOMS, COOLING THE SOLUTION TO A TEMPERATURE BELOW 60*C. OR EVAPORATING THE SOLVENT AND COLLECTING THE PULVERIZED ETHYLENE POLYMERS.
Abstract:
A MIXTURE OF A PENOXYCARBOXYLIC ACID DERIVATIVE AND A BISCARBAMATE OR AN ACID ANILIDE WHICH HAS A GOOD HERBICIDAL ACTION AND A PROCESS FOR CONTROLLING UNWANTED PLANTS IN PREEMERGENCE TREATMENT WITH THIS MIXTURE.