2509740

Information

• Patent Grant
• 2509740

• References
• Source

• Patent Number

  2,509,740

• Date Filed

  Not available

• Date Issued

  Tuesday, May 30, 1950
  74 years ago

• CPC

  • D06M13/53 - Cooling Steaming or heating
  • B60C9/0042 - Reinforcements made of synthetic materials
  • D01F6/60 - from polyamides
  • D02J1/22 - Stretching or tensioning, shrinking or relaxing
  • D02J1/223 - Stretching in a liquid bath
  • D02J1/224 - Selection or control of the temperature during stretching
  • D02J1/229 - Relaxing
  • D06M13/144 - Alcohols Metal alcoholates
  • D06M13/148 - Polyalcohols
  • D06M13/152 - having a hydroxy group bound to a carbon atom of a six-membered aromatic ring
  • D06M13/188 - Monocarboxylic acids Anhydrides, halides or salts thereof
  • D06M13/268 - Sulfones
  • D06M13/392 - Nitroso compounds Nitro compounds

• US Classifications

  • 008 - Bleaching and dyeing