3904557

Information

• Patent Grant
• 3904557

• References
• Source

• Patent Number

  3,904,557

• Date Filed

  Not available

• Date Issued

  Tuesday, September 9, 1975
  49 years ago

• CPC

  • C08J9/0004 - Use of compounding ingredients, the chemical constitution of which is unknown, broadly defined, or irrelevant
  • B44C5/00 - Processes for producing special ornamental bodies
  • C08G18/4833 - Polyethers containing oxyethylene units
  • C08K3/0033 - Fillers, pigments, reinforcing additives
  • C08J2375/04 - Polyurethanes
  • Y10S260/26 - Multicolor

• US Classifications

  • 521 - Synthetic resins or natural rubbers
  • 260 - Chemistry of carbon compounds
  • 264 - Plastic and nonmetallic article shaping or treating: processes