Sheet material especially useful for circuit boards

Details Sheet material especially useful for circuit boards Sheet material especially useful for circuit boards

2005-02-03

2008-12-02

Lam, Cathy F. (Department: 1794)

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

C156S062800, C156S308200, C156S308400, C156S308600, C156S314000, C156S296000, C442S067000, C442S118000, C442S164000, C427S118000, C427S220000, C427S221000

Reexamination Certificate

active

07459044

ABSTRACT:
A sheet comprising thermoplastic polymer (TP) and short high tensile modulus fibers, in which the concentration of TP in the middle of the sheet is higher than at the surface of the sheet, useful for making prepregs with a thermoset resin.

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Derwent Publication Ltd., JP 53-111369, Nitto Electric Ind., Co. Sep. 28, 1978, Abstract.
Derwent Publication Ltd., JP 08 252372, Toray Ind., Inc., Oct. 3, 1955, Abstract.

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