Copper foil with insulating adhesive

There is provided a copper foil with an insulating adhesive which is excellent in that an insulating adhesive layer has low dieletric constant, low dieletric loss tangent and high adhering force at a normal temperature and a high temperature, and steps for manufacturing a multilayer printed circuit...

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Bibliographic Details
Main Authors ITOH, TAKASHI, NAGANO, KOSAKU, SHOJI, HARA
Format Patent
LanguageEnglish
Published 01.12.2004
Edition7
Subjects
ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE
ADHESIVES
CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS
CHEMISTRY
DYES
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL
PAINTS
PERFORMING OPERATIONS
POLISHES
PRINTED CIRCUITS
TRANSPORTING
USE OF MATERIALS AS ADHESIVES
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Summary:There is provided a copper foil with an insulating adhesive which is excellent in that an insulating adhesive layer has low dieletric constant, low dieletric loss tangent and high adhering force at a normal temperature and a high temperature, and steps for manufacturing a multilayer printed circuit board can be shortened due to the presence of a copper foil on which a circuit can be formed by etching or the like. An insulating adhesive composition containing as an essential component an organic compound having at least two alkenyl groups having the reactivity with a SiH group in one molecule, and a silicon compound containing at least two SiH groups in one molecule and a copper foil are incorporated.
Bibliography:Application Number: TW200089122794