3847647

Information

• Patent Grant
• 3847647

• References
• Source

• Patent Number

  3,847,647

• Date Filed

  Not available

• Date Issued

  Tuesday, November 12, 1974
  50 years ago

• CPC

  • D06N7/0073 - the back coating or pre-coat being applied as an aqueous dispersion or latex
  • D06N7/0078 - the back coating or pre-coat being applied as a hot melt
  • D06N2203/041 - Polyacrylic
  • D06N2203/042 - Polyolefin (co)polymers
  • D06N2205/04 - Foam
  • D06N2205/06 - Melt
  • D06N2211/066 - Floor coverings
  • D06N2213/066 - having an adhesive on the undersurface to allow removal of the whole carpet, rug or synthetic lawn from the floor
  • Y10T428/163 - Next to unitary web or sheet of equal or greater extent
  • Y10T428/24826 - Spot bonds connect components
  • Y10T428/249985 - Composition of adhesive or bonding component specified
  • Y10T428/2891 - including addition polymer from alpha-beta unsaturated carboxylic acid [e.g., acrylic acid, methacrylic acid, etc.] Or derivative thereof

• US Classifications

  • 427 - Coating processes
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 428 - Stock material or miscellaneous articles