2833731

Information

• Patent Grant
• 2833731

• References
• Source

• Patent Number

  2,833,731

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1958
  66 years ago

• CPC

  • C08J9/08 - developing carbon dioxide
  • C08J9/0061 - characterized by the use of several polymeric components
  • C08J2323/02 - not modified by chemical after treatment
  • C08J2423/22 - Copolymers of isobutene butyl rubber
  • C08L23/22 - Copolymers of isobutene Butyl rubber ; Homo- or copolymers of other iso-olefins

• US Classifications

  • 521 - Synthetic resins or natural rubbers
  • 524 - Synthetic resins or natural rubbers