3833696

Information

• Patent Grant
• 3833696

• References
• Source

• Patent Number

  3,833,696

• Date Filed

  Not available

• Date Issued

  Tuesday, September 3, 1974
  50 years ago

• CPC

  • C08J9/12 - by a physical blowing agent
  • A01G5/06 - Devices for preserving flowers
  • A01N3/02 - Keeping cut flowers fresh chemically
  • B29C44/18 - Filling preformed cavities
  • B29L2031/7004 - for plants or flowers
  • C08J2361/02 - Condensation polymers of aldehydes or ketones only
  • C08J2361/24 - with urea or thiourea
  • Y10S264/02 - Molding cellular aldehyde resins

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 521 - Synthetic resins or natural rubbers