3726796

Information

• Patent Grant
• 3726796

• References
• Source

• Patent Number

  3,726,796

• Date Filed

  Not available

• Date Issued

  Tuesday, April 10, 1973
  53 years ago

• CPC

  • C09K8/36 - Water-in-oil emulsions
  • Y10S507/91 - Earth boring fluid devoid of discrete aqueous phase
  • Y10S516/05 - Organic amine, amide, or n-base containing
  • Y10S516/902 - Gelled emulsion

• US Classifications

  • 507 - Earth boring, well treating, and oil field chemistry
  • 516 - Colloid systems and wetting agents
  • 536 - Organic compounds