3890414

Information

• Patent Grant
• 3890414

• References
• Source

• Patent Number

  3,890,414

• Date Filed

  Not available

• Date Issued

  Tuesday, June 17, 1975
  49 years ago

• CPC

  • C08J9/36 - After-treatment
  • B29C44/3419 - Quick cooling
  • B29C44/5609 - Purging of residual gas
  • B29C67/2295 - after treatment of shaped foamed articles
  • C08J2375/04 - Polyurethanes
  • Y10S264/11 - Molding styropor using steam probes-batch
  • Y10S264/12 - Molding styropor using steam probes continuous

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes