3663513

Information

• Patent Grant
• 3663513

• References
• Source

• Patent Number

  3,663,513

• Date Filed

  Not available

• Date Issued

  Tuesday, May 16, 1972
  52 years ago

• CPC

  • C09J175/06 - from polyesters
  • C08G18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
  • C08G18/7642 - containing at least two isocyanate or isothiocyanate groups linked to the aromatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate groups
  • C08G18/8035 - Masked aromatic polyisocyanates not provided for in one single of the groups C08G18/8019 and C08G18/8029
  • Y10S528/903 - Polymerizing or processing an isocyanate under substantially anhydrous conditions
  • Y10S528/905 - Polymer prepared from isocyanate reactant has adhesive property
  • Y10T442/20 - Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer

• US Classifications

  • 528 - Synthetic resins or natural rubbers
  • 442 - Fabric
  • 524 - Synthetic resins or natural rubbers
  • 525 - Synthetic resins or natural rubbers