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Qinggao Ma

age ~55

from Middlebury, CT

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Also known as:
  • Ma Qinggao
  • O Ma
Phone and address:
373 Long Meadow Rd, Waterbury, CT 06762
203 577-6739
Related to:
Connected to:

Qinggao Ma Phones & Addresses

  • 373 Long Meadow Rd, Middlebury, CT 06762 • 203 577-6739
  • Naugatuck, CT
  • Saint Louis, MO
  • Buffalo, NY

Resumes

Qinggao Ma Photo 1

Qinggao Ma

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Us Patents

  • Ortho-Nitrosophenols As Polymerization Inhibitors

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  • US Patent:
    7553896, Jun 30, 2009
  • Filed:
    Jun 17, 2005
  • Appl. No.:
    11/156214
  • Inventors:
    Qinggao Ma - Naugatuck CT, US
    William A. Wortman - Harwinton CT, US
    Jay Wang - Naperville IL, US
    Paul E. Stott - Oxford CT, US
  • Assignee:
    Chemtura Corporation - Middlebury CT
  • International Classification:
    C08K 5/16
  • US Classification:
    524186, 524260, 524481, 524866, 526348
  • Abstract:
    Disclosed herein is a method for inhibiting the premature polymerization of ethylenically unsaturated monomers comprising adding to said monomers an effective amount of at least one nitroso inhibitor of the structure:Also disclosed is a composition of matter comprising:.

  • Β-Crystalline Polypropylenes

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  • US Patent:
    7569630, Aug 4, 2009
  • Filed:
    Jun 14, 2006
  • Appl. No.:
    11/453591
  • Inventors:
    Qinggao Ma - Naugatuck CT, US
    William A. Wortman - Harwinton CT, US
    Abuzar Syed - Torrington CT, US
    Paul E. Stott - Oxford CT, US
    John M. Wefer - Newtown CT, US
    David J. Sikora - Middlebury CT, US
  • Assignee:
    Chemtura Corporation - Middlebury CT
  • International Classification:
    C08G 63/685
    C07C 229/00
  • US Classification:
    524221, 524217, 524218, 524219, 524223, 524224, 524228, 524236, 524238, 524239, 524240, 524242, 524284, 562442
  • Abstract:
    Disclosed herein are aromatic amide derivatives of the formulae:.

  • Urea Phenyl Derivatives And Their Use As Polypropylene Nucleating Agents

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  • US Patent:
    7572849, Aug 11, 2009
  • Filed:
    Nov 18, 2005
  • Appl. No.:
    11/283314
  • Inventors:
    Qinggao Ma - Naugatuck CT, US
    William A. Wortman - Harwinton CT, US
    Huiling Ding - Cheshire CT, US
    Roy Russell - Waterbury CT, US
    Leigh C. Allen - Winchester CT, US
    Paul E. Stott - Oxford CT, US
    John Wefer - Newtown CT, US
    David J. Sikora - Middlebury CT, US
  • Assignee:
    Chemtura Corporation - Middlebury CT
  • International Classification:
    C08K 5/21
    C07C 273/02
  • US Classification:
    524212, 564 50
  • Abstract:
    Disclosed herein are urea phenyl derivatives of the formula:.

  • Β-Crystalline Polypropylenes

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  • US Patent:
    7585909, Sep 8, 2009
  • Filed:
    Nov 16, 2006
  • Appl. No.:
    11/601247
  • Inventors:
    Qinggao Ma - Naugatuck CT, US
    William A. Wortman - Harwinton CT, US
    Abuzar Syed - Torrington CT, US
    Paul E. Stott - Oxford CT, US
    John M. Wefer - Newtown CT, US
    David J. Sikora - Middlebury CT, US
  • Assignee:
    Chemtura Corporation - Middlebury CT
  • International Classification:
    B01F 17/00
    C08F 2/32
    C08K 5/00
    B29C 33/60
    B32B 7/121
  • US Classification:
    524212, 524801, 524211, 524229, 524286
  • Abstract:
    Disclosed herein are p-urea phenyl derivatives of the formula:.

  • Tetraaromatic Diamine Compounds As Antioxidants

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  • US Patent:
    7608568, Oct 27, 2009
  • Filed:
    Feb 13, 2007
  • Appl. No.:
    11/706116
  • Inventors:
    Qinggao Ma - Naugatuck CT, US
  • Assignee:
    Chemtura Corporation - Middlebury CT
  • International Classification:
    C10L 1/22
    C10M 133/00
  • US Classification:
    508546, 508549
  • Abstract:
    Tetraaromatic diamine compounds having the general formula:.

  • Diaromatic Amine Derivatives As Antioxidants

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  • US Patent:
    7838703, Nov 23, 2010
  • Filed:
    Nov 16, 2007
  • Appl. No.:
    11/941806
  • Inventors:
    Qinggao Ma - Naugatuck CT, US
    Cyril Migdal - Pleasant Valley NY, US
  • Assignee:
    Chemtura Corporation - Middlebury CT
  • International Classification:
    C07C 211/55
    C07D 221/18
    C10M 133/12
  • US Classification:
    564428, 546 61, 508563, 508261
  • Abstract:
    A diaromatic amine compound having the general formula:.

  • Lubricating Oil Compositions

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  • US Patent:
    7846884, Dec 7, 2010
  • Filed:
    Nov 14, 2006
  • Appl. No.:
    11/599883
  • Inventors:
    Qinggao Ma - Naugatuck CT, US
  • Assignee:
    Chemtura Corporation - Middlebury CT
  • International Classification:
    C10M 133/12
    C10M 133/38
    C07C 211/51
  • US Classification:
    508557, 508110, 564307
  • Abstract:
    Lubricating oil compositions containing (a) at least one oil of lubricating viscosity and (b) an effective amount of at least one thio-functionalized phenylenediamine compound of the general formula:.

  • Acridan Derivatives As Antioxidants

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  • US Patent:
    7847125, Dec 7, 2010
  • Filed:
    Nov 16, 2007
  • Appl. No.:
    11/941702
  • Inventors:
    Qinggao Ma - Naugatuck CT, US
    Cyril Migdal - Pleasant Valley NY, US
  • Assignee:
    Chemtura Corporation - Middlebury CT
  • International Classification:
    C07C 211/00
    C07D 221/18
    C07D 215/06
    C10M 133/12
    C09K 15/00
  • US Classification:
    564426, 564428, 546 61, 546 42, 546102, 508261, 508563, 252397, 252401
  • Abstract:
    A compound having the formula:.

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Qinggao Ma Photo 2

Qinggao Ma

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