3615071

Information

• Patent Grant
• 3615071

• References
• Source

• Patent Number

  3,615,071

• Date Filed

  Not available

• Date Issued

  Tuesday, October 26, 1971
  53 years ago

• CPC

  • B29C37/0032 - the coating being applied upon the mould surface before introducing the moulding compound
  • B29C33/0011 - thin-walled moulds
  • B29C33/405 - Elastomers
  • B29C33/62 - based on polymers or oligomers
  • B29C35/18 - Cold vulcanisation
  • B29C39/123 - Making multilayered articles
  • B29C2037/0035 - the coating being applied as liquid, gel, paste or the like
  • B29K2063/00 - Use of EP
  • B29K2067/06 - Unsaturated polyesters
  • B29K2075/00 - Use of PU
  • B29K2875/00 - Use of PU
  • B29K2883/00 - Use of polymers having silicon, with or without sulfur, nitrogen, oxygen, or carbon only, in the main chain, as mould material
  • Y10S425/044 - Rubber mold

• US Classifications

  • 249 - Static molds
  • 425 - Plastic article or earthenware shaping or treating: apparatus