Patents by Inventor Eugene P. DiBella

Eugene P. DiBella has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7906467
    Abstract: Provided are compounds of formula wherein R1 is t-octyl, AR is phenyl, R2 is an alkyl substituted carboxyl and m is 0, 1, or 2. Lubricating oils and hydraulic fluids comprising a polyol ester lubricant in combination with one or more compounds of formula I and methods for their use are also provided.
    Type: Grant
    Filed: October 24, 2007
    Date of Patent: March 15, 2011
    Assignee: Chemtura Corporation
    Inventor: Eugene P. DiBella
  • Patent number: 7413682
    Abstract: Antioxidants for industrial, automotive, and aviation lubricants and methods of making the same are provided. A process using alkylated diphenylamines; alkylated phenyl-?-naphthyl amines; and a metal catalyst to form oxidates is provided. The metal catalyst is a combination of a cation and an organic anion, for example, a metal acetylacetone. The reaction takes place in the presence of oxygen to form an antioxidant comprising oligomers of the alkylated diphenylamine and the alkylated phenyl-?-naphthyl amine, and a metal component of the catalyst.
    Type: Grant
    Filed: August 15, 2006
    Date of Patent: August 19, 2008
    Assignee: Anderol, Inc.
    Inventor: Eugene P. DiBella
  • Publication number: 20080194445
    Abstract: Provided are compounds of formula wherein R1 is t-octyl, AR is phenyl, R2 is an alkyl substituted carboxyl and m is 0, 1, or 2. Lubricating oils and hydraulic fluids comprising a polyol ester lubricant in combination with one or more compounds of formula I and methods for their use are also provided.
    Type: Application
    Filed: October 24, 2007
    Publication date: August 14, 2008
    Inventor: Eugene P. DiBella
  • Publication number: 20080045425
    Abstract: Antioxidants for industrial, automotive, and aviation lubricants and methods of making the same are provided. A process using alkylated diphenylamines; alkylated phenyl-?-naphthyl amines; and a metal catalyst to form oxidates is provided. The metal catalyst is a combination of a cation and an organic anion, for example, a metal acetylacetone. The reaction takes place in the presence of oxygen to form an antioxidant comprising oligomers of the alkylated diphenylamine and the alkylated phenyl-?-naphthyl amine, and a metal component of the catalyst.
    Type: Application
    Filed: August 15, 2006
    Publication date: February 21, 2008
    Inventor: Eugene P. DiBella
  • Patent number: 7307049
    Abstract: Provided are compounds of formula wherein R1 is linear or branched alkyl; AR is phenyl, naphthyl, or phenanthryl; and m is 0, 1, or 2; and R2 is an alkyl substituted carboxyl. Lubricating oils comprising a polyol ester lubricant in combination with one or more compounds of Formula I are also provided. Compounds having structures of Formula I are formed by mixing N-4-alkylphenyl-1-naphthylamine, paraformaldehyde, glacial acetic acid, and a polyol ester base lubricant and heating and stirring the mixture to cause a condensation reaction. Water and acetic acid are subsequently removed, thereby providing the compound of formula I in the polyol ester base lubricant.
    Type: Grant
    Filed: February 8, 2007
    Date of Patent: December 11, 2007
    Assignee: Anderol, Inc.
    Inventor: Eugene P. DiBella
  • Patent number: 5153342
    Abstract: Mono- and di-esters of 2,2,4-trimethyl-1,3-pentanediol and benzoic acids are useful plasticizers for vinyl chloride polymers, and other polymers, particularly for imparting improved stain resistance to plasticized compositions. Novel processes for preparing the esters are disclosed.
    Type: Grant
    Filed: June 5, 1991
    Date of Patent: October 6, 1992
    Assignee: Huls America Inc.
    Inventor: Eugene P. DiBella
  • Patent number: 5039728
    Abstract: Mono- and di-esters of 2,2,4-trimethyl-1,3-pentanediol and benzoic acids are useful plasticizers for vinyl chloride polymers, and other polymers, particularly for imparting improved stain resistance to plasticized compositions. Novel processes for preparing the esters are disclosed.
    Type: Grant
    Filed: May 11, 1990
    Date of Patent: August 13, 1991
    Assignee: Huls America Inc.
    Inventor: Eugene P. DiBella
  • Patent number: 5006585
    Abstract: Mono- and di-esters of 2,2,4-trimethyl-1,3-pentanediol and benzoic acids are useful plasticizers for vinyl chloride polymers, and other polymers, particularly for imparting improved stain resistance to plasticized compositions. Novel processes for preparing the esters are disclosed.
    Type: Grant
    Filed: September 5, 1989
    Date of Patent: April 9, 1991
    Assignee: Huls America Inc.
    Inventor: Eugene P. DiBella
  • Patent number: 4469644
    Abstract: Triaryl phosphates are prepared in good yields by contacting the corresponding triaryl phosphites with an oxygen-containing gas in the presence of a catalyst that comprises a halogen component and a cationic cocatalyst at a temperature in the range of 10.degree. C. to 200.degree. C.The catalyst preferably comprises iodine and ferric chloride.
    Type: Grant
    Filed: September 29, 1982
    Date of Patent: September 4, 1984
    Assignee: Borg-Warner Chemicals, Inc.
    Inventor: Eugene P. DiBella
  • Patent number: 4421565
    Abstract: A thixotropic agent for organic solvent-based surface-coating compositions is the product of the reaction of a polypentaerythritol component comprising tripentaerythritol with a saturated aliphatic monocarboxylic acid component comprising acids having 20 to 22 carbon atoms in amounts that provide from 0.40 mole to 0.96 mole of carboxyl groups per mole of hydroxyl groups.
    Type: Grant
    Filed: July 29, 1982
    Date of Patent: December 20, 1983
    Assignee: Nuodex Inc.
    Inventor: Eugene P. DiBella
  • Patent number: 4166163
    Abstract: Colored polyurethane foams are prepared by the reaction of a polyisocyanate with a component that contains at least two compounds having functional groups containing active hydrogen atoms and that comprises a polyol and a dispersion of a pigment in a low-viscosity, semi-reactive vehicle that comprises a glycol monocarboxylate, such as 1,2-propylene glycol mononeodecanoate.
    Type: Grant
    Filed: July 11, 1978
    Date of Patent: August 28, 1979
    Assignee: Tenneco Chemicals, Inc.
    Inventors: Eugene P. DiBella, Morris Dunkel, Henry Gould
  • Patent number: 3939124
    Abstract: Polyurethanes are made fire-retardant by including in the reaction mixture aromatic polyisocyanates having halogen-containing side chains.
    Type: Grant
    Filed: September 9, 1974
    Date of Patent: February 17, 1976
    Assignee: Tenneco Chemicals, Inc.
    Inventors: Eugene P. DiBella, Bernard Rudner