3874904

Information

• Patent Grant
• 3874904

• References
• Source

• Patent Number

  3,874,904

• Date Filed

  Not available

• Date Issued

  Tuesday, April 1, 1975
  50 years ago

• CPC

  • E01C7/356 - with exclusively synthetic resin as a binder; Aggregate, fillers or other additives for application on or in the surface of toppings having exclusively synthetic resin as binder
  • C08G18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
  • C08K3/0033 - Fillers, pigments, reinforcing additives
  • C08L75/04 - Polyurethanes
  • Y10T428/26 - Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
  • Y10T428/31554 - Next to second layer of polyamidoester

• US Classifications

  • 427 - Coating processes
  • 428 - Stock material or miscellaneous articles
  • 524 - Synthetic resins or natural rubbers