RECLAIMED RESIN COMPOSITION, MOLDED PRODUCT OF THE SAME, METHOD FOR PRODUCING THE RECLAIMED RESIN COMPOSITION AND METHOD FOR REUSING THE MOLDED PRODUCT
PROBLEM TO BE SOLVED: To provide a reclaimed resin composition capable of effectively using wasted materials and disused articles of a polycarbonate resin molded product in which a film of a cured resin is laminated, capable of using the molded product as a specified thermoplastic resin composition...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a reclaimed resin composition capable of effectively using wasted materials and disused articles of a polycarbonate resin molded product in which a film of a cured resin is laminated, capable of using the molded product as a specified thermoplastic resin composition which is so improved that its flame retardancy is good, adverse effects thereof on other mechanical characteristics are reduced to the least possible extent, and a newly molded product formed out of the composition has a good appearance, and therefore capable of being used in fields of a wide range, especially, a field in which the composition is used as casings of OA equipment. SOLUTION: This reclaimed resin composition is formed by melting and kneading 100 wt% in total of a mixture comprising 4-93 wt% of a polycarbonate resin (component A), 5-40 wt% of a styrene-based resin (component B), 1-25 wt% of a phosphoric ester compound (component C), and 1-50 wt% of a crushed material (compound D) of the polycarbonate resin molded product on which the cured resin is laminated in at least a part of the molded product, wherein (i) the cured resin is contained in an amount of 0.000001-1 wt% based on 100 wt% of the composition, and (ii) no chlorine compound nor bromine compound is contained in the composition as a flame-retardant agent. COPYRIGHT: (C)2004,JPO&NCIPI |
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