Abstract: A composition of matter comprising ureas, biurets or allophanates structurally represented, respectively, by ##STR1## where R is hydrogen or a (C.sub.1 -C.sub.50) linear or branched aliphatic, alkenyl, alkynyl or aryl hydrocarbon; ##STR2## where R is hydrogen or a (C.sub.1 -C.sub.50) linear or branched aliphatic, alkenyl, alkynyl or aryl hydrocarbon; or ##STR3## where R is hydrogen or a (C.sub.1 -C.sub.50) linear or branched aliphatic, alkenyl, alkynyl or aryl hydrocarbon.

Abstract: A polymeric lubricant additive that behaves as a viscosity index improver and imparts enhanced anti-oxidancy, dispersancy, and anti-wear properties to said lubricant oil has been prepared. The polymeric substrate is a random co- or terpolymer of ethylene propylene and a third monomer; or a block terpolymer of styrene-(ethylenebutylene)-styrene where hydrogenation has removed aliphatic unsaturation. Ethylenically unsaturated carboxylic acid or acid anhydride is grafted to these aforementioned substrates and imidized with amino-thiadiazole of the formula: ##STR1## wherein R.sub.1 is H.sub.2 or a (C.sub.1 -C.sub.10) alkyl radical selected from the group consisting of a alkyl, alkenyl, alkoxyl, aralkyl, alkaryl, hydroxyalkyl and aminoalkyl, to produce said polymeric lubricant additive.

Abstract: A gasoline fuel composition comprising a major portion of gasoline and a minor portion of one or more polyaryl amines, effective to increase the octane number of the gasoline composition, represented by the formula: ##STR1## where R.sup.1 -R.sup.5 are independently hydrogen or C.sub.1 -C.sub.8 aliphatic hydrocarbons; R.sup.6 -R.sup.8 are independently hydrogen or C.sub.1 -C.sub.6 aliphatic hydrocarbons; x is between 0 and about 2, inclusive, y is between 0 and about 3, inclusive; and z is between about 1 and about 50, inclusive.

Abstract: Multi-functional viscosity index improvers for lubricating oils containing an EPM or EPDM polymer onto which has been grafted an unsaturated functional monomer containing phenothiazine.

Abstract: A motor fuel additive composition comprising the imide reaction product of a hydrocarbyl-substituted dibasic acid anhydride and a random backbone polyoxyalkylene diamine having the formula: ##STR1## in which R' represents hydrogen or an alkyl radical having from 1 to 2 carbon atoms and the random backbone polyoxyalkylene radical consists of from about 5 to 65 weight percent of ethylene oxide and n has a value from 5 to 200 and a haze and emulsion resistant and ORI-inhibited motor fuel composition is provided.

Abstract: Multifunctional viscosity index improvers for lubricating oils containing an EPM or EPDM polymer onto which has been grafted an unsaturated reactive monomer and thereafter reacted with amines containing sulfonamide units.

Abstract: A composition of matter comprising a mixture of:a) phenolphthaleins-s-triazines;b) phenolphthalides-s-triazines;c) 9,9-bis-(4-hydroxy phenyl)fluorene -triazines;d) 3,6-dihydroxyspiro[fluorene-9,9-xanthane]-s-triazines;e) 10,10-bis-(4-hydroxyl phenyl)anthrone-s-triazines; andf) 9,9,10,10-tetrakis-(4-hydroxylphenyl)-anthracene -s-triazines.

Abstract: An additive composition prepared by the steps comprising:(a) reacting a styrene-ethylene butylene-styrene block copolymer having styrene-ethylene-butylene-styrene molecular weight ratios, respectively, of 1:6:1 to 1:3:1 characterized in that unsaturation in the styrene blocks is equal to or greater than 50 percent and the ethylene butylene block is hydrogenated leaving no more than 10 percent unsaturation, with at least one olefinic carboxylic acid acylating agent to form one or more acylating reaction intermediates characterized by having a carboxylic acid acylating function within their structure, and(b) reacting said reaction intermediate in (a) with a hydrocarbon substituted or unsubstituted N-naphthyl-phenylenediamine or mixtures thereof and a lubricating oil composition containing same are provided.

Abstract: A composition of matter comprising:a) an aloyl urea represented by the formula ##STR1## where R.sub.1 is hydrogen or a (C.sub.1 -C.sub.50) linear or branched aliphatic, alkenyl, alkynyl, or aryl hydrocarbon; andb) an aroyl urea represented by the formula ##STR2## where R.sub.1 is a (C.sub.1 -C.sub.50) linear or branched aliphatic, alkenyl, alkynyl or aryl hydrocarbon; and Z is a heteroatom selected from the group consisting of Group IVa, Group Va and Group VIa materials of the periodic table.

Abstract: Multifunctional viscosity index improvers for lubricating oils containing an EPM or EPDM polymer onto which has been grafted with an unsaturated reactive monomer and thereafter reacted with amino alkylphenothiazine.

Abstract: A multi-functional motor fuel additive comprising (a) a mono-polyalkenylsuccinimide, (b) a bis-polyalkenylsuccinimide and (c) a heavy oil is provided. A motor fuel composition comprising a major portion of a base fuel and a minor portion, sufficient to provide port fuel injector and intake valve detergency, of the multi-functional motor fuel additive of the present invention and a concentrate of the multi-functional motor fuel additive of the present invention are also provided.

Abstract: An additive composition comprising a graft and aminoheteroaromatic derivatized copolymer prepared from ethylene and at least one C.sub.3 -C.sub.10 alpha-monoolefin and, optionally, a comprising from about 15 to 80 mole percent of ethylene, from about 20 to 85 mole percent of said C.sub.3 -C.sub.10 alpha-monoolefin and from about 0 to 15 mole percent of said polyene having a number average molecular weight ranging from about 5000 to 500,000 which has been reacted with at least one olefinic carboxylic acid acylating agent to form one or more acylating reaction intermediates characterized by having a carboxylic acid acylating function within their structure and reacting said reaction intermediate with an aminoheteroaromatic compound and a lubricating oil composition containing same are provided.

Abstract: A composition of matter comprising a mixture of:a) p-nonyl-co-p-phenylcalix[8]arene monoallophanate;b) p-nonyl-co-p-phenylcalix[8]arene diallophanate;c) p-nonyl-co-p-phenylcalix[8]arene triallophanate;d) p-nonyl-co-p-phenylcalix[8]arene tetraallophanate;e) p-nonyl-co-p-phenylcalix[8]arene pentallophanate;f) p-nonyl-co-p-phenylcalix[8]arene hexaallophanate;g) p-nonyl-co-p-phenylcalix[8]arene heptaallophanate; andh) p-nonyl-co-p-phenylcalix[8]arene octaallophanate.

Abstract: A lubricating oil additive with rust and haze inhibiting properties which comprises the reaction product of an alkyl sarcosine represented by the figure ##STR1## where R is a (C.sub.3 -C.sub.30) alkyl radical and poly (propylene oxide). A lubricating oil composition containing the additive is also provided.

Abstract: A composition of matter comprising a mixture of:a) 1-(poly[1-hydroxyl-(2,6-phenylene methylene)])-3,5-dihydroxy-s-triazine;b) cyclo-1,3-(poly[1-hydroxyl-2,6-phenylenemethylene)])-5-hydroxy-s-triazine;c) [1-(phenoxy)-3-(phenoxy')-5-hydroxy-s-triazine-]poly[1-hydroxyl-(2,6-pheny lene methylene)];d) a ladder polymer containing randomly interdispersed s-triazine 'steps'; ande) a star polymer containing randomly interdispersed s- triazine connector sites for poly[1-hydroxyl-(2,6-phenylene methylene)] groups but where one or more pendant hydroxyl-s-triazine functions are also present.

Abstract: A lubricating oil additive with rust and haze inhibiting properties which comprises the reaction product of a long chain alkyl substituted maleimide represented by the figure ##STR1## where R is C.sub.3 -C.sub.30 alkyl radical comprising and 5-amino-triazole is provided. A lubricating oil composition containing the additive is also provided.

Abstract: A composition of matter useful as an asphaltene dispersant, comprising a mixture of:(a) poly[P,P'-(propylene oxide-400)phosphite) poly[di(propylene oxide--400)diol)]]-P,P diasphalenate;(b) poly[P,P'-(propylene oxide-400)phosphite -poly[di(propylene oxide--1000) diol)]]-P,P'-diasphalenate;(c) Poly[P,P'-(propylene oxide-400)phosphite) -poly(propylene oxide-400-poly(propylene oxide-1000)diol)]]-P-P'-diasphalenate(d) Poly[P,P'-(propylene oxide-1000)phosphite -poly[di(propylene oxide-400) diol)]]-P,P'-diasphalenate;(e) poly[P,P'-(propylene oxide-1000)phosphite) poly[di(propylene oxide-1000)diol)]]-P,P'-diasphalenate;(f) poly[P,P'(propylene oxide-1000)phosphite) poly[di([propylene oxide-400-poly (propylene oxide-1000)diol)]]-P,P'-diasphaltenate;(g) cyclo[P,P'-di(polypropylene oxide -400)phosphite]-P,P'-diasphaltenate;(h) cyclo[P,P'-di-(polypropylene oxide-1000) phosphite]-P,P'-diasphaltenate;(i) cyclo[P,P'-(polypropyleneoxide-400) -(polypropyleneoxide-1000)-phosphite]-P,P'diasphaltenate;(j) poly[(dipropyleneoxide-4

Abstract: An additive composition comprising a graft and derivatized block copolymer prepared from a styrene-ethylenebutylene-styrene characterized in that unsaturation in the styrene blocks is equal to or greater than 50 percent, and the ethylenebutylene block is hydrogenated leaving no more than 10 percent unsaturation which has been grafted with at least one olefinic carboxylic acid acylating agent and then derivatized with an aminoaromatic compound from the group consisting of aminopyridines, aminopyrazines and aminopyrimidines, and a lubricating oil composition containing same are provided.

Abstract: A composition of matter useful as an asphaltene dispersant, comprising a mixture of:(a) poly[di(propylene oxide-400)phosphite]-g-poly(propylene oxide-400) alcohol;(b) poly[di(propylene oxide-1000)phosphite]-g-poly(propylene oxide-400) alcohol;(c) poly[di(propylene oxide-400)phosphite]-g-poly(propylene oxide-1000) alcohol;(d) poly[di(propylene oxide-1000)phosphite]-g-poly(propylene oxide-1000) alcohol;(e) poly{star[di(propylene oxide-400)phosphite]-g-poly(propylene oxide-400)} alcohol;(f) poly{star[di(propylene oxide-1000)phosphite]-g-poly(propylene oxide-400)} alcohol;(g) poly{star[di(propylene oxide-400)phosphite]-g-poly(propylene oxide-1000) } alcohol; and(h) poly{star[di(propylene oxide-1000)phosphite]-g-poly(propylene oxide-1000)} alcohol.

Abstract: A method has been developed to solubilize hydroxy S-triazines containing at least one hydroxy function in diesel fuel and to enhance their overall thermal stability. The products which result from the full or partial encapsulation of hydroxy-S-triazine with calix[8]arene have unique and novel properties and reduce or eliminate nitrogen oxides level in diesel fuel.