3637578

Information

• Patent Grant
• 3637578

• References
• Source

• Patent Number

  3,637,578

• Date Filed

  Not available

• Date Issued

  Tuesday, January 25, 1972
  53 years ago

• CPC

  • C08J5/24 - Impregnating materials with prepolymers which can be polymerised in situ
  • B32B15/08 - of synthetic resin
  • C08L67/06 - Unsaturated polyesters
  • C08L71/123 - not modified by chemical after-treatment
  • H01B3/42 - polyesters polyethers polyacetals
  • H01B3/425 - Non-saturated polyesters derived from polycarboxylic acids and polyhydroxy compounds, in which at least one of the two components contains aliphatic unsaturation
  • H01B3/427 - Polyethers
  • H05K1/0326 - containing O
  • C08J2367/06 - Unsaturated polyesters
  • H05K1/036 - Multilayers with layers of different types
  • H05K1/0366 - reinforced
  • H05K2201/0355 - Metal foils
  • Y10T428/3162 - Cross-linked polyester [e.g., glycerol maleate-styrene, etc.]
  • Y10T428/3179 - Next to cellulosic

• US Classifications

  • 523 - Synthetic resins or natural rubbers
  • 428 - Stock material or miscellaneous articles
  • 524 - Synthetic resins or natural rubbers
  • 525 - Synthetic resins or natural rubbers