2541440

Information

• Patent Grant
• 2541440

• References
• Source

• Patent Number

  2,541,440

• Date Filed

  Not available

• Date Issued

  Tuesday, February 13, 1951
  73 years ago

• CPC

  • C08L89/005 - Casein
  • B29C66/00 - General aspects of processes or apparatus for joining preformed parts
  • B29C66/71 - characterised by the composition of the plastics material of the parts to be joined
  • C08F289/00 - Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds not provided for in groups C08F251/00 - C08F287/00
  • C08G12/38 - and melamines
  • C08G12/40 - Chemically modified polycondensates
  • C08G12/46 - Block or graft polymers prepared by polycondensation of aldehydes or ketones on to macromolecular compounds
  • C08G16/0293 - with natural products, oils, bitumens, residues
  • C08H1/02 - Protein-aldehyde condensates
  • E04B1/6112 - by clamping
  • E04B1/6137 - the connection made by formlocking
  • E04C2/16 - of fibres, chips, vegetable stems, or the like
  • E04C2/36 - spaced apart by transversely-placed strip material
  • H03H9/09 - Elastic or damping supports
  • B29C66/73793 - soluble

• US Classifications

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