3502497

Information

• Patent Grant
• 3502497

• References
• Source

• Patent Number

  3,502,497

• Date Filed

  Not available

• Date Issued

  Tuesday, March 24, 1970
  55 years ago

• CPC

  • C09J7/046 - characterised by the release coating composition
  • C08L67/00 - Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain Compositions of derivatives of such polymers
  • C08L67/08 - Polyesters modified with higher fatty oils or their acids, or with resins or resin acids
  • C09J133/18 - Homopolymers or copolymers of nitriles
  • C09J2203/31 - as a masking tape for painting
  • C09J2400/263 - in the substrate
  • C09J2400/283 - in the substrate
  • C09J2427/005 - in the release layer
  • C09J2431/005 - in the release layer
  • C09J2433/005 - in the release layer
  • C09J2467/005 - in the release layer
  • Y10T428/249962 - Void-containing component has a continuous matrix of fibers only [e.g., porous paper, etc.]
  • Y10T428/249983 - As outermost component
  • Y10T428/273 - of coating
  • Y10T428/2839 - with release or antistick coating
  • Y10T428/2848 - Three or more layers
  • Y10T428/31924 - Including polyene monomers
  • Y10T428/31928 - Ester, halide or nitrile of addition polymer

• US Classifications

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