摘要:
The present invention provides phosphorous-containing compounds useful as antiwear additive components, lubricant additive compositions and lubricant compositions each comprising such compounds, and methods for making and using the same.
摘要:
Deodorization of organothiophosphorus compounds is achieved by mixing said organothiophosphorus compounds with appropriate amounts of linoleic acid and/or linolenic acid, or drying oils containing linoleic acid and linolenic acid. Said mixtures are useful as pesticidal compositions having an acceptable or pleasant odor.
摘要:
Phosphorus-containing compounds, especially alkyl phosphates, of the formula wherein A is oxygen or sulfur, g and n are 0 or 1, and R1, R2 and R3, which may be the same or different, are alkyl, cycloalkyl or aryl wherein R1 may be substituted with one or more halogen atoms; are formed from the corresponding halo- or halo-alkoxyphosphorus compounds and a hydroxy-containing organic compound by reaction therebetween under gradual increase of temperature and simultaneous decrease in pressure, over an organo oxy compound catalyst comprising an element of Group II, IV or V of the Periodic System having an atomic number of between 12 and 83, in amounts of from 0.001 to 2 per cent by weight, based on the amount of starting phosphorus compound reactant.
摘要:
Organic material such as styrene-butadiene rubber is stabilized against oxidative degradation by the addition of an antioxidant composition made by the process comprising (A) reacting from 1-10 moles of a monohydric alkanol containing from one to about 50 carbon atoms with a mole of P2S5 at a temperature of from about 75* to about 125* C. to form a dithiophosphate reaction mixture; (B) neutralizing said dithiophosphate reaction mixture with aqueous ammonia; and (C) adding from about 1 to 3 moles of a hydroxybenzyl chloride to the neutralized reaction mixture and reacting at a temperature of from about 50* to 150* C. The preferred hydroxybenzyl chloride is 3,5-di-tert-butyl-4hydroxybenzyl chloride, and the preferred alkanol is a mixture of monohydric aliphatic C20-50 alcohols.
WHEREIN R1 IS SELECTED FROM THE GROUP CONSISTING OF ALKYL, PHENYL, HALOPHENYL, ALKYLPHENYL AND ALKYL-HALOPHENYL; R2 IS ALKYL; X1, X2, X3 AND X4 ARE INDEPENDENTLY SELECTED FROM THE GROUP CONSISTING OF OXYGEN AND SULFUR; M AND N ARE EACH INTEGERS FROM 0 TO 1; Z1 IS SELECTED FROM THE GROUP CONSISTING OF ALKYL, ALKENYL AND
((A)Q,(H)(5-Q)-PHENYL)-(CH2)P-
WHEREIN A IS SELECTED FROM THE GROUP CONSISTING OF ALKYL, ALKENYL, ALKOXY, ALKYLTHIO, HALOGEN, NITRO, ALKYLSULFOXIDE, ALKYLSULFONE AND DIALKYLAMINO; Q IS AN INTEGER FROM 0 TO 5, AND P IS AN INTEGER FROM 0 TO 3; Z2 IS SELECTED FROM THE GROUP CONSISTING OF HYDROGEN AND Z1, PROVIDED THAT WHEN Z2 IS HYDROGEN THEN N IS ZERO; AND Y IS SELECTED FROM THE GROUP CONSISTING OF ALKYL, ALKENYL, ALKOXY, ALKYLTHIO, AMINO, ALKYLAMINO, DIALKYLAMINO AND
((B)R,(H)(5-R)-PHENYL)-(Q)T-
WHEREIN B IS SELECTED FROM THE GROUP CONSISTING OF ALKYL, ALKENYL, ALKOXY, ALKYLTHIO, HALOGEN, NITRO, ALKYLSULFOXIDE, ALKYLSULFONE AND DIALKYLAMINO; R IS AN INTEGER FROM 0 TO 5; Q IS SELECTED FROM THE GROUP CONSISTING OF OXYGEN, SULFUR, ALKYLENE, ALKYLENEOXY AND ALKYLENETHIO, AND T IS AN INTEGER FROM 0 TO 1. ALSO DISCLOSED ARE INSECTICIDAL AND ACARICIDAL COMPOSITIONS COMPRISING AN INERT CARRIER AND AN ABOVE DESCRIBED COMPOUND.