3767604

Information

• Patent Grant
• 3767604

• References
• Source

• Patent Number

  3,767,604

• Date Filed

  Not available

• Date Issued

  Tuesday, October 23, 1973
  51 years ago

• CPC

  • D21H17/36 - Polyalkenyalcohols Polyalkenylethers Polyalkenylesters
  • C08B31/12 - having alkyl or cycloalkyl radicals substituted by heteroatoms
  • C08L3/04 - Starch derivatives
  • C08L29/04 - Polyvinyl alcohol Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
  • C09J103/08 - Ethers
  • C09J129/04 - Polyvinyl alcohol Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
  • D21H17/28 - Starch

• US Classifications

  • 524 - Synthetic resins or natural rubbers