3557030

Information

• Patent Grant
• 3557030

• References
• Source

• Patent Number

  3,557,030

• Date Filed

  Not available

• Date Issued

  Tuesday, January 19, 1971
  54 years ago

• CPC

  • B29C43/18 - incorporating preformed parts or layers
  • B29C43/3607 - with sealing means or the like
  • C08L27/06 - Homopolymers or copolymers of vinyl chloride
  • B29C2043/3615 - forming elements
  • B29K2105/04 - cellular or porous
  • Y10S260/42 - Melts used in preparation of non-cyclic aliphatic chloro-, bromo- and iodo-hydrocarbons
  • Y10S264/05 - Use of one or more blowing agents together

• US Classifications

  • 521 - Synthetic resins or natural rubbers
  • 260 - Chemistry of carbon compounds
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 493 - Manufacturing container or tube from paper
  • 523 - Synthetic resins or natural rubbers
  • 524 - Synthetic resins or natural rubbers