OIL SOLUTIONS OF BORON-CONTAINING DERIVATIVE OF PRODUCTS OF MANNICH REACTION BY CONDENSATION OF REACTANTS (1) A HIGH MOLECULAR WEIGHT ALKYL-SUBSTITUTED HYDROXYAROMATIC COMPOUND WHOSE ALKYL SUBSTITUENT HAS UPWARD FROM 40 TO 20,000 CARBON ATOMS, (2) A LOWER ALKYL-SUBSTITUTED PHENOL WHOSE ALKYL GROUP HAS 2 TO 20 CARBON ATOMS, (3) AN AMINE WHICH CONTAINS A HN WHEREIN THE BORON CONTENT OF SAID DERIVATIVE OF THE MANNICH REACTION EXPRESSED AS A BORON TO NITROGEN WEIGHT RATIO (B/N) IS IN THE RANGE OF 0.1-5.5:1.0 AND SAID BORON DERIVATIVE IS PRESENT IN WEIGHT CONCENTRATIONS OF 0.05 TO 70 PERCENT AS SOLUTE IN MINERAL OIL OF THE LUBRICATING OIL TYPES. SUCH OIL SOLUTIONS ARE USEFUL AS CRANKCASE LUBRICATING COMPOSITIONS, OR AS CONCENTRATES FOR FORTIFYING USED CRANKCASE LUBRICATING COMPOSITION AND FOR PREPARATION OF CRANKCASE LUBRICATING COMPOSITON. SUCH SOLUTIONS PROVIDE DETERGENCY, DISPERSANCY AND ANTIOXIDANT PROPERTIES NECESSARY FOR CRANKCASE OIL FUNCTION UNDER HIGH SEVERITY ENGINE OPERATION.
Abstract:
NOVEL ALIPHATIC ACID DERIVATIVES OF HIGH MOLECULAR WEIGHT MANNICH CONDENSATION PRODUCTS OF (1) HIGH MOLECULAR WEIGHT ALKYL-SULBSTITUTED HYDROXY AROMATIC COMPOUNDS WHOSE ALKYL-SUBSTITUENT HAS A NUMBER AVERAGE MOLECULAR WEIGHT ($N) FROM ABOUT 600-100,000, (2) A COMPOUND CONTAINING AT LEAST ONE HN
Abstract:
Protection against corrosion and deposition of sludge and varnish is provided by lubricating oils containing a minor amount of the ashless type addition agents which are prepared by reacting under conditions of the Mannich Reaction (1) a high molecular weight alkyl-substituted hydroxy aromatic compound, in which the alkyl-substituent has an average molecular weight of from about 600 to about 100,000, (2) an amine compound containing at least one HN
Abstract:
TITLE COMPOUNDS ARE NOVEL OIL-SOLUBLE ANHYDRIDES AND THEIR ANALOGOUS DIACIDS. THE ANHYDRIDES ARE OBTAINED BY REACTION OF C30-214 ALKYL-SUBSTITUTED PHENOL WITH 4-ACID CHLORIDE OF TRIMELLITIC ANHYDRIDE WHICH CAN BE READILY HYDROLYZED WITH WATER TO THE ANALOGOUS DIACIDS. THE TITLE COMPOUNDS ARE USEFUL ANTI-RUST AND/OR ANTI-WEAR ADDITION AGENTS FOR LUBRICANTS AND AS INTERMEDIATE REACTANTS WITH ALCOHOLS AND AMINES FOR PREPARATION OF ESTER, AMIDE AND IMIDE DERIVATIVES ALSO USEFUL AS ADDITION AGENTS FOR LUBRICANTS, ESPECIALLY MINERAL OIL BASED LUBRICANTS.
Abstract:
OIL SOLUTIONS CONTAINING 0.1-70 WEIGHT PERCENT OF BORON-CONTAINING MANNICH REACTION CONDENSATION PRODUCTS OF (1) HIGH MOLECULAR WEIGHT ALKYL-SUBSTITUTED HYDROXYAROMATIC COMPOUNDS WHOSE ALKYL SUBSTITUENT HAS UPWARD FROM 40 TO 20,000 CARBON ATOMS, (2) AMINE WHICH CONTAINS AN HN
Abstract:
Complex substituted alkylene polyamines such as di(alkenylsuccinimide) of N1,N3 symmetrical bis(aminopolyazalkylene) ureas that react with boric acid in oil solution either with low boric acid utilization efficiency or react to form a hazy product whose haze cannot be removed by filtration are readily converted to the desired oil solution of boron and nitrogen containing products by first preparing an oil solution of super boron containing product of the complex substituted alkylene polyamine, combining the oil solution of super boron containing product with oil solution of the complex substituted alkylene polyamine and equilibrating the resulting mixture to a uniform boron to nitrogen content throughout.
Abstract:
Protection against corrosion and deposition of sludge and varnish is provided by lubricating oils containing a minor amount of the ashless addition agents which are aliphatic acid derivatives of high molecular weight Mannich condensation products of (1) high molecular weight alkyl-substituted hydroxy aromatic compounds whose alkyl-substituent has a number average molecular weight (Mn) from about 600-100,000, (2) a compound containing at least one
GROUP, (3) AN ALDEHYDE IN THE RESPECTIVE MOLAR REACTANT RATIO OF 1:0.1-10:1.0-10, AND (4) 0.1-10.0 WEIGHT PERCENT OF AN ALIPHATIC ACID HAVING AT LEAST 6 CARBON ATOMS.
Abstract:
OIL SOLUBLE HIGH MOLECULAR WEIGHT MANNICH CONDENSATION PRODUCTS FORMED BY REACTING (1) HIGH MOLECULAR WEIGHT ALKYL-SUBSTITUTED HYDROXY AROMATIC COMPOUNDS WHOSE ALKYL-SUBSTITUENT HAS A NUMBER AVERAGE MOLECULAR WEIGHT (MN) FROM ABOUT 600-1000,000, (2) A COMPOUND CONTAINING AT LEAST HN
Abstract:
THE THERMAL OXIDATION STABILITY OF ALIPHATIC ACID-MODIFIED HIGH MOLECULAR WEIGHT MANNICH CONDENSATION PRODUCTS, WHICH ARE PREPARED BY REACTING (1) A HIGH MOLECULAR WEIGHT ALKYL-SUBSTITUTED HYDROXY AROMATIC COMPOUND, IN WHICH THE ALKYL-SUBSTITUENT HAS AN AVERAGE MOLECULAR WEIGHT OF FROM ABOUT 600 TO ABOUT 100,000, (2) AN AINE COMPOUND CONTAINING AT LEAST ONE HN
Abstract:
NOVEL COMPOUNDS HAVING TWO TERMINAL HYDROXYMETHYL5-ALKYLBENZYL SUBSTITUENTS AND HAVING ALL ALKYL-SUBSTITENTS OF MOLECULAR WEIGHT UPWARD FROM ABOUT 400 ARE OBTAINED BY A STRONG ALKALI PROMOTED CONDENSATION OF 4-ALKYLPHENOL WITH FORMALDEHYDE. BECAUSE OF THE PRESENCE OF TWO HYDROXYMETHYL (METHYLOL) SUBSTITUTED ALKYLHYDROXYBENZYL GROUPS, THESE COMPOUNDS CAN BE CONSIDERED AS BIS-METHYLOLS SINCE THEY ARE MORE REACTIVE AS DIOLS THAN POLYPHENOLS. THESE COMPOUNDS THROUGH THEIR METHYLOL SUBSTITUENTS REACT WITH A COMPOUND HAVING AT LEAST ONE HN