Walter A Nudenberg

Deceased

from Tucson, AZ

Also known as:
  • Richard Nudenberg

Walter Nudenberg Phones & Addresses

  • Tucson, AZ
  • 18 Taunton Lake Rd, Newtown, CT 06470 • 2034263954

Us Patents

  • Antioxidant Stabilized Lubricating Oils

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  • US Patent:
    41102347, Aug 29, 1978
  • Filed:
    Nov 5, 1975
  • Appl. No.:
    5/629162
  • Inventors:
    Frederick C. Loveless - Cheshire CT
    Walter Nudenberg - Newtown CT
  • Assignee:
    Uniroyal, Inc. - New York NY
  • International Classification:
    C10M 138
  • US Classification:
    252 475
  • Abstract:
    This invention is directed to oxidation resistant hydrocarbon oils and the making thereof. The oils are protected against oxidation by a synergistic antioxidant system comprising a mixture of a phenylated naphthylamine, a sulfur containing compound, and an oligodynamic amount of a specific metal or metal compound.
  • Process For The Preparation And Uses Of Derivatives Of Esters Of .Alpha.-Methylene-.Beta.-Hydroxy Acids

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  • US Patent:
    63102374, Oct 30, 2001
  • Filed:
    Jul 18, 2000
  • Appl. No.:
    9/619133
  • Inventors:
    Xu Wu Feng - Bethany CT
    Walter Nudenberg - Newtown CT
  • Assignee:
    Uniroyal Chemical Company, Inc. - Middlebury CT
  • International Classification:
    C07C 6730
  • US Classification:
    560213
  • Abstract:
    A process for the preparation of derivatives of halo-but-2-enoic acids and esters high in 2-ene content, several of which are novel. The esters and their derivatives are useful as promoters for the polymerization of ethylene or the copolymerization of ethylene with. alpha. -olefins and, optionally, nonconjugated polyenes. The promoters can also be combined with transition metal compounds, e. g. , vanadium, to form combination promoter-catalyst compounds.
  • Flame-Retardant Polyurethane Compositions

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  • US Patent:
    42256453, Sep 30, 1980
  • Filed:
    Nov 1, 1978
  • Appl. No.:
    5/956703
  • Inventors:
    Chung-Ling Mao - Sandy Hook CT
    Walter Nudenberg - Newtown CT
  • Assignee:
    Uniroyal, Inc. - New York NY
  • International Classification:
    C08K 534
  • US Classification:
    428290
  • Abstract:
    This invention relates to flame-retarded cross-linked elastomer compositions obtained from an elastomeric polyurethane prepolymer; an organic fire-retardant additive containing chlorine and/or bromine; a compound of antimony; and a hexaalkoxymethyl melamine. These new compositions are self-extinguishing as well as non-dripping.
  • Stabilizer Systems Useful In Lubricating Oils And Method For Stabilizing Lubricating Oils

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  • US Patent:
    44696094, Sep 4, 1984
  • Filed:
    Mar 11, 1982
  • Appl. No.:
    6/357029
  • Inventors:
    Baldev K. Bandlish - Middlebury CT
    Walter Nudenberg - Newtown CT
  • Assignee:
    Uniroyal, Inc. - New York NY
  • International Classification:
    C10M 132
    C10M 154
  • US Classification:
    252 19
  • Abstract:
    The invention comprises a novel stabilizing system useful for imparting resistance to oxidative breakdown comprising: (1) a metal deactivator azine of the formula: ##STR1## where: R. sub. 1 and R. sub. 2 can be hydrogen, alkyl with 1-12 carbon atoms, alkoxy with 1-12 carbon atoms, carbalkoxy with 1-12 carbon atoms, halogen, hydroxy, nitro and amino groups and X. sub. 1 and X. sub. 2 can be hydrogen, alkyl with 1-12 carbon atoms or di-, tri- or tetramethylene bridges to the aromatic ring. (2) an amine; (3) a metal compound selected from the group consisting of metals or metal salt; and (4) a lubricating oil selected from the group consisting of mineral oils or synthetic hydrocarbon oils.
  • Graft Copolymer On Butadiene-Piperylene Elastomer

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  • US Patent:
    40654443, Dec 27, 1977
  • Filed:
    Sep 2, 1975
  • Appl. No.:
    5/609458
  • Inventors:
    Edward A. Delaney - Woodbury CT
    Norman J. Pinkowski - St. Louis MO
    Walter Nudenberg - Newtown CT
  • Assignee:
    Uniroyal, Inc. - New York NY
  • International Classification:
    C08F27904
    C08F 3606
  • US Classification:
    260880R
  • Abstract:
    Elastomeric butadiene-piperylene copolymers in which the butadiene is mainly in high cis-1,4-addition, low vinyl configuration, prepared in solution using iodine-containing catalyst based on organomagnesium compound and titanium tetrahalide. Graft copolymers of resin-forming monomers (e. g. , styrene, acrylonitrile) on the butadiene-piperylene elastomer have good low temperature impact strength.
  • Sequentially Prepared Thermoplastic Elastomer And Method Of Preparing Same

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  • US Patent:
    44916523, Jan 1, 1985
  • Filed:
    Apr 29, 1982
  • Appl. No.:
    6/372461
  • Inventors:
    Demetreos N. Matthews - Bethany CT
    Walter Nudenberg - Newtown CT
  • Assignee:
    UNIROYAL, Inc. - Middlebury CT
  • International Classification:
    C08F29708
  • US Classification:
    525247
  • Abstract:
    Thermoplastic elastomeric sequentially prepared propylene and (ethylene-propylene) polymer, or propylene, (ethylene-propylene) and propylene polymer, made in solvent medium with catalyst system based on (a) complex of titanium tetrachloride and alkyl benzoate or a phenol, supported on magnesium dihalide and (b) trialkyl aluminum modified by electron rich substituted benzoate.
  • Activators For Ziegler Type Polymerization Catalysts Using Bis(Trichloromethyl) Sulfone

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  • US Patent:
    44515758, May 29, 1984
  • Filed:
    Nov 10, 1982
  • Appl. No.:
    6/440684
  • Inventors:
    Walter Nudenberg - Newtown CT
    Yong S. Rim - Woodbridge CT
    Demetreos N. Matthews - Bethany CT
  • Assignee:
    Uniroyal, Inc. - New York NY
  • International Classification:
    C08F 468
  • US Classification:
    502122
  • Abstract:
    A catalyst composition is provided with an activator in combination with a primary catalyst system. The primary catalyst system is a vanadium compound and an organometallic compound of the formula RMgX, LiAlr. sub. 4, or R. sub. A Al. sub. 2 X. sub. B, wherein R is a hydrocarbon radical having 1 to 12 carbon atoms, X is a halogen atom; A is a number from 2 to 6, and B is a number from 0 to 4, with the proviso that the sum of A and B is 6 and that at least one of the groups attached either to the vanadium compound or to the organometallic compound is a halogen atom. The activator is bis(trichloromethyl) sulfone.
  • Flame Retardant Abs And Urethane Polymers

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  • US Patent:
    39549143, May 4, 1976
  • Filed:
    Jan 27, 1975
  • Appl. No.:
    5/544524
  • Inventors:
    Yong Sung Rim - Cheshire CT
    Walter Nudenberg - Newtown CT
  • Assignee:
    Uniroyal, Inc. - New York NY
  • International Classification:
    C08J 320
  • US Classification:
    260880R
  • Abstract:
    Flame retardant blends of ABS or polyurethanes with 2,2', 3,3',4,4', 5,5',7,7,7',7'-dodecachloro-1,1', 2,2',5,5',6,6'-octahydro-2,2',5,5'-methanobiphenyl, with or without antimony compounds, are disclosed.

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