Conductive contact elements and electric connectors

Details Conductive contact elements and electric connectors Conductive contact elements and electric connectors

2006-02-21

2006-02-21

Zimmer, Marc S (Department: 1712)

Electrical connectors

Including elastomeric or nonmetallic conductive portion

Inductive shielding or arc suppressing means

C524S440000, C524S588000, C528S032000

Reexamination Certificate

active

07001191

ABSTRACT:
A conductive contact element is characterized by molding and curing a conductive silicone rubber composition comprising(A) 100 parts by weight of an organopolysiloxane having at least two aliphatic unsaturated groups represented by the average compositional formula (1):in-line-formulae description="In-line Formulae" end="lead"?R1nSiO(4-n)/2  (1)in-line-formulae description="In-line Formulae" end="tail"?wherein R1is each independently a substituted or unsubstituted monovalent hydrocarbon group, and n is a positive number of 1.98 to 2.02,(B) 300–700 parts by weight of a granular silver powder having a tap density of up to 2.0 g/cm3and a specific surface area of up to 0.7 m2/g, and(C) an effective amount to cure component (A) of a curing agent for component (A).

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HRP Metals Product Data Sheet for SP-G14.
Johnson Matthey Product Data Sheet for Silver Powder EG2233.

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