3634124

Information

• Patent Grant
• 3634124

• References
• Source

• Patent Number

  3,634,124

• Date Filed

  Not available

• Date Issued

  Tuesday, January 11, 1972
  53 years ago

• CPC

  • D04H1/4309 - Polyvinyl alcohol
  • D04H1/482 - in combination with shrinkage
  • D04H1/50 - by treatment to produce shrinking, swelling, crimping or curling of fibres
  • D04H1/587 - characterised by the bonding agents used
  • D04H1/645 - Impregnation followed by a solidification process
  • D06M15/333 - of vinyl acetate Polyvinylalcohol
  • D06N3/04 - with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
  • Y10S428/904 - Artificial leather

• US Classifications

  • 525 - Synthetic resins or natural rubbers
  • 028 - Textiles: manufacturing
  • 428 - Stock material or miscellaneous articles