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Carlos Littlefield Phones & Addresses

  • 2409 Seville Ct, Pinole, CA 94564 (510) 223-5986
  • Berkeley, CA
  • San Pablo, CA
  • Vallejo, CA

Publications

Us Patents

Low Noise Grease Gelling Agents

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US Patent:
20040167045, Aug 26, 2004
Filed:
Feb 20, 2003
Appl. No.:
10/368484
Inventors:
Carl Ward - San Jose CA, US
Carlos Littlefield - Pinole CA, US
International Classification:
C10M133/20
US Classification:
508/552000
Abstract:
The present invention relates to grease gelling agents and greases having low noise characteristics. The greases of the present invention may also exhibit good low shear stability and good heat resistance, as well as the low noise characteristics. The novel grease compositions of the present invention comprise a grease gelling agent comprises a mixture of 80 weight percent diureas and 0.1-20 weight percent polyureas.
Carlos E Littlefield from Pinole, CA, age ~69 Get Report