FLAME-RETARDANT ELECTROMAGNETIC WAVE-SHIELDING MATERIAL
PROBLEM TO BE SOLVED: To provide a flame-retardant electromagnetic wave-shielding material which has high flame retardancy without using a bromine-containing flame retardant and flame retardant, such as red phosphorus or antimony, whose loads on environments have been put in questions, does not blee...
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a flame-retardant electromagnetic wave-shielding material which has high flame retardancy without using a bromine-containing flame retardant and flame retardant, such as red phosphorus or antimony, whose loads on environments have been put in questions, does not bleed out the flame retardant, does not migrate a metal, is flexible, and is rich in processability. SOLUTION: This flame-retardant electromagnetic wave-shielding material is prepared by coating at least one side of a shielding material with a flame-retardant curing resin composition characterized by comprising the following components A and B and then curing the coated resin composition. The component A : a phosphorus compound derivative obtained by reacting a phosphorus-containing compound having two or more phenolic hydroxyl groups or carboxyl groups in the molecule. The component B : a compound having two or more epoxy groups or isocyanate groups. COPYRIGHT: (C)2005,JPO&NCIPI |
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