2045348

Information

• Patent Grant
• 2045348

• References
• Source

• Patent Number

  2,045,348

• Date Filed

  Not available

• Date Issued

  Tuesday, June 23, 1936
  88 years ago

• CPC

  • C08L1/12 - Cellulose acetate
  • B29C41/26 - by depositing flowable material on a rotating drum
  • C08J5/18 - Manufacture of films or sheets
  • B29K2201/08 - Cellulose derivatives
  • C08J2301/10 - Esters of organic acids
  • C08J2301/12 - Cellulose acetate
  • C08J2301/14 - Mixed esters
  • C08J2301/18 - Cellulose nitrate
  • C08J2301/20 - Esters of both organic acids and inorganic acids
  • C08J2301/28 - Alkyl ethers
  • C08J2301/30 - Aryl ethers Aralkyl ethers

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 425 - Plastic article or earthenware shaping or treating: apparatus