3823111

Information

• Patent Grant
• 3823111

• References
• Source

• Patent Number

  3,823,111

• Date Filed

  Not available

• Date Issued

  Tuesday, July 9, 1974
  50 years ago

• CPC

  • C08J9/26 - by elimination of a solid phase from a macromolecular composition or article
  • C08G18/0852 - the solvents being organic
  • C08G18/089 - Reaction retarding agents
  • C08G18/12 - using two or more compounds having active hydrogen in the first polymerisation step
  • C08G18/18 - containing secondary or tertiary amines or salts thereof
  • C08G18/2805 - Compounds having only one group containing active hydrogen
  • C08G18/6607 - with compounds of group C08G18/3203
  • C08G18/6611 - having at least three hydroxy groups
  • C08G18/664 - with compounds of group C08G18/3203
  • C08J9/28 - by elimination of a liquid phase from a macromolecular composition or article
  • D06N3/0029 - Stretchable fibres; Stretching of fibres during manufacture
  • D06N3/14 - with polyurethanes
  • C08J2375/04 - Polyurethanes

• US Classifications

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