VARIABLE DIELECTRIC CONSTANT RADIATION-SENSING COMPOSITIONS AND METHOD FOR VARYING DIELECTRIC CONSTANT

摘要

FIELD: dielectric constant simulating compositions used as insulating materials or circuit board capacitors.;SUBSTANCE: proposed composition has splitting compound A, non-splitting compound B in the form of compound resistant to acid produced by acid source material C of definite dielectric constant or compound resistant to base produced by base source material C of definite dielectric constant in the amount of 5 to 900 parts by weight relative to component A and component B 100 parts by weight taken together.;EFFECT: enhanced difference between initial and changed dielectric constants and stability of dielectric constant simulator and relevant optical material irrespective of operating conditions.;15 cl, 2 tbl, 6 ex