Coating processes – Electrical product produced – Metal coating
Patent
1986-05-08
1989-01-03
Barr, Josephine
Coating processes
Electrical product produced
Metal coating
427124, 4271265, 4271266, 427125, 4274191, 4274431, 427296, 427135, 20419212, 20419214, 20419215, 252512, 252513, 252518, 252519, 106 122, B05D 512, H01B 102, C23C 1400
Patent
active
047956607
ABSTRACT:
Metallized polymer compositions are disclosed, the surface of which comprises an intermetallic compound of a metal element A (Sn, As, Sb or Bi) and a metal element B (Fe, Co, Ni, Cu, Zn, Ga, Ru, Rh, Pd, Ag, Cd or In), preferably an intermetallic compound of antimony and a metal element B. Processes for producing such metallized polymer compositions involve either the reduction of a metal element A compound in the presence of metallic metal element B and the polymer or the compression of a laminate of metal element A and metal element B layers onto the polymer. The metallized polymers are useful in the production of printing circuit boards, electromagnetic interference shielding devices, membrane switches, capacitors, conductive fibers, magnetic tapes and disc, antistatic mats, barrier polymers and optical storage devices.
REFERENCES:
patent: 3620834 (1971-11-01), Duffy
patent: 4459330 (1984-07-01), Krause
Journal of Vacuum Science and Technology, vol. 9, No. 1, pp. 354-356, Modern Plastics Encyclopedia 1983-1984, pp. 358-374.
Cooray Boyd
Helle Kees
Hope Peter
Roos Arie
Vleggaar Jan
Akzo N.V.
Barr Josephine
Morris Louis A.
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