Process for bonding polyethylene to non-porous surfaces and laminated polyethylene product

• US 3,143,364 A
• Filed: 07/29/1960
• Issued: 08/04/1964
• Est. Priority Date: 07/29/1960
• Status: Expired due to Term

• Current Assignee: Edwin A. Klein
• Original Assignee: Edwin A. Klein
• Inventors: Klein, Edwin A.
• Application Number:
  US04/046,119
• Time in Patent Office: 1,467 Days
• US Class Current: 285/55
• CPC Class Codes: B32B 15/08 of synthetic resin
• CPC Class Codes: C08J 2323/06 Polyethene
• CPC Class Codes: C08J 5/121 by heating
• CPC Class Codes: C08L 2666/54 Inorganic substances
• CPC Class Codes: C09J 123/06 Polyethene
• CPC Class Codes: Y10T 428/131 Glass, ceramic, or sintered, fused, fired, or calcined metal oxide or metal carbide containing [e.g., porcelain, brick, cement, etc.]
• CPC Class Codes: Y10T 428/1355 Elemental metal containing [e.g., substrate, foil, film, coating, etc.]
• CPC Class Codes: Y10T 428/2958 Metal or metal compound in coating
• CPC Class Codes: Y10T 428/31544 Addition polymer is perhalogenated
• CPC Class Codes: Y10T 428/31692 Next to addition polymer from unsaturated monomers
• CPC Class Codes: Y10T 428/31909 Next to second addition polymer from unsaturated monomers

Claims

19. A FEMALE COUPLING OF THE TURN-BUCKLE TYPE CONSISTING ESSENTIALLY OF A LENGTH OF POLYETHYLENE PIPE HAVING TIGHTLY BONDED TO THE OPPOSITE PORTIONS OF ITS INSIDE CIRCURFERENCE, OPPOSITELY THREADED LAYERS OF ALUMINIZED POLYETHYLENE CONTAINING BETWEEN ABOUT 8% AND ABOUT 20% OF FINELY DIVIDED ALUMINUM.