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Patent Searching and Data


Title:
ROLLED COPPER FOIL, METHOD FOR PRODUCING SAME, AND LAMINATE PLATE
Document Type and Number:
WIPO Patent Application WO/2014/003020
Kind Code:
A1
Abstract:
Provided are: a rolled copper foil that favorably adheres to resin, and is such that the resin transparency is excellent after the copper foil is removed by etching; a method for producing the rolled copper foil; and a laminate plate. The rolled copper foil is in a region bounded by the following formulae (1-4) in a graph having the 60° glossiness (G) in a direction parallel to rolling on the x axis and the arithmetic mean obliquity (Δa) in a direction parallel to rolling on the y axis: G = 400 (formula 1); Δa = 0 (formula 2); Δa = (6.7×10-5)×G + 0.025 (formula 3); and G = 800 (formula 4).

Inventors:
NAKAMURO KAICHIRO (JP)
YOSHIKAWA TAKUMA (JP)
Application Number:
PCT/JP2013/067414
Publication Date:
January 03, 2014
Filing Date:
June 25, 2013
Export Citation:
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Assignee:
JX NIPPON MINING & METALS CORP (JP)
International Classes:
B21B3/00; B21B1/22; B21B1/40; B32B15/08; H05K1/09
Foreign References:
JP2000190005A2000-07-11
JP2011240625A2011-12-01
Attorney, Agent or Firm:
AXIS Patent International (JP)
Axis international patent business corporation (JP)
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