3694530

Information

• Patent Grant
• 3694530

• References
• Source

• Patent Number

  3,694,530

• Date Filed

  Not available

• Date Issued

  Tuesday, September 26, 1972
  52 years ago

• CPC

  • C08J9/34 - Chemical features in the manufacture of articles consisting of a foamed macromolecular core and a macromolecular surface layer having a higher density than the core
  • B29C33/62 - based on polymers or oligomers
  • B29C44/04 - consisting of at least two parts of chemically or physically different materials
  • B29C33/56 - Coatings
  • B29K2075/00 - Use of PU
  • B29K2105/043 - Skinned foam
  • C08J2375/00 - Characterised by the use of polyureas or polyurethanes Derivatives of such polymers
  • Y10S264/05 - Use of one or more blowing agents together
  • Y10S264/14 - forming integral skin on a foamed product
  • Y10S264/18 - Cross-linking a thermoplastic linear foam during molding
  • Y10S411/927 - Side
  • Y10T428/24438 - Artificial wood or leather grain surface
  • Y10T428/24992 - Density or compression of components
  • Y10T428/31598 - Next to silicon-containing [silicone, cement, etc.] layer

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
  • 427 - Coating processes
  • 428 - Stock material or miscellaneous articles
  • 521 - Synthetic resins or natural rubbers