2496349

Information

• Patent Grant
• 2496349

• References
• Source

• Patent Number

  2,496,349

• Date Filed

  Not available

• Date Issued

  Tuesday, February 7, 1950
  75 years ago

• CPC

  • C09J7/0228 - characterised by the release coating composition
  • B29C33/68 - Release sheets
  • B29C37/0067 - Using separating agents during or after moulding; Applying separating agents on preforms or articles
  • C09J7/046 - characterised by the release coating composition
  • C09J2201/606 - the adhesive being pressure-sensitive
  • C09J2400/283 - in the substrate
  • C09J2421/00 - Presence of unspecified rubber
  • C09J2429/005 - in the release layer
  • C09J2491/005 - in the release coating
  • Y10T428/1419 - Wax containing
  • Y10T428/24455 - Paper
  • Y10T428/2857 - including metal or compound thereof or natural rubber
  • Y10T428/2878 - including addition polymer from unsaturated monomer

• US Classifications

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