Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Reexamination Certificate
2005-01-11
2005-01-11
Reddick, Judy M. (Department: 1713)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
C427S386000, C428S344000, C523S400000, C523S456000, C523S466000, C524S434000, C524S436000, C524S437000, C524S451000, C524S492000, C524S493000
Reexamination Certificate
active
06841605
ABSTRACT:
Disclosed are an adhesive composition for a metal foil which comprises a material wherein a tracking resistance test is carried out according to the IEC method by making a thickness of an adhesive layer 30 to 40 μm, using a copper foil pattern with a width of 4 mm and making a distance between electrodes 0.4 mm, then the adhesive layer dissolves out for the first time when 5 drops or more of an electrolyte are dropped thereon, an adhesive-coated metal foil, a metal-clad laminate, a wiring board, a multi-layer board and a multi-layer wiring board using the same.
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Horiuchi Takeshi
Kumakura Toshihisa
Magome Kazuyuki
Shiraishi Norifumi
Antonelli Terry Stout & Kraus LLP
Hitachi Chemical Co. Ltd.
Reddick Judy M.
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