3259645

Information

• Patent Grant
• 3259645

• References
• Source

• Patent Number

  3,259,645

• Date Filed

  Not available

• Date Issued

  Tuesday, July 5, 1966
  58 years ago

• CPC

  • B01F7/008 - the stator rotor system being formed by conical or cylindrical surfaces
  • B01D53/14 - by absorption
  • B01J10/02 - of the thin-film type
  • B01J19/18 - Stationary reactors having moving elements inside
  • B01J19/1862 - placed in series
  • C01B17/806 - Absorbers; Heat exchangers
  • C07B45/02 - of sulfo or sulfonyldioxy groups
  • C07C303/06 - by reaction with sulfuric acid or sulfur trioxide
  • C07C303/24 - of esters of sulfuric acids
  • B01F7/16 - with stirrers rotating about a substantially vertical axis
  • B01F2005/0002 - Direction of flow or arrangement of feed and discharge openings
  • B01F2005/0005 - Axial flow
  • B01J2219/00083 - Coils
  • B01J2219/00094 - Jackets
  • B01J2219/0011 - involving reactant liquids
  • B01J2219/00155 - using insulating materials or refractories
  • B01J2219/00159 - controlling multiple zones along the direction of flow
  • B01J2219/00162 - controlling the pressure
  • B01J2219/00164 - controlling the flow
  • B01J2219/00168 - controlling the viscosity
  • B01J2219/00177 - controlling the pH
  • B01J2219/182 - horizontal
  • B01J2219/185 - vertical
  • Y02P20/582 - of unreacted starting or intermediate materials
  • Y02P70/32 - relating to mixing

• US Classifications

  • 558 - Organic compounds
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 554 - Organic compounds
  • 562 - Organic compounds