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1. US20080227895 - Fire retardant vinyl chloride-based resin composition and molded article thereof

注意: このテキストは、OCR 処理によってテキスト化されたものです。法的な用途には PDF 版をご利用ください。

[ EN ]

Claims

1. A fire retardant VC-based resin composition, comprising:
100 parts by weight of a VC-based resin,
0.05 to 8 parts by weight of at least one molybdenum compound anti-smoke agent, and
0.1 to 3 parts by weight of an alkaline compound.
2. A fire retardant VC-based resin composition according to claim 1, wherein the molybedenum compounds comprise one or more of molybdenum oxide, molybdenum trioxide, molybdic acid, ammonium molybdate, ammonium octamolybdate, zinc molybdate, calcium molybdate, zinc-calcium molybdate, sodium molybdate, molybdenum disulfide, melamine β-molybdate.
3. A fire retardant VC-based resin composition according to claim 1, wherein the alkaline compound comprises one or more of an alkaline metal oxide or hydroxide; basic salt of carbonic acid, sulfuric acid, sulfurous acid, phosphoric acid and phosphorous acid; basic metal oxide including beryllium oxide, magnesium oxide, calcium oxide, strontium oxide, barium oxide, silicon oxide, aluminum oxide and zinc oxide; basic inorganic pigment including lime carbonate, ultramarine, barium sulfate and precipitated barium sulfate; dolomite compounds, thiourea and N,N′-diphenylthiourea; aminocarbonic acid derivatives including β-aminocrotonic acid ester, N-lauroyllysine, tris(2-hydroxyethyl) isocyanurate and tris(epoxypropyl) isocyanurate; indoles including 2-phenylindole; polyamine including N,N″-diphenylethylenediamine, diethylenetriamine and hexamethylenetetramine; phenyl-α-naphthylamine, aldol-α-naphthylamine and 6-ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline; (2′-hydroxyphenyl)benzotriazole; bis(2,2,6,6-tetramethylpiperazinyl)-4-cevacate; hydrazine derivatives; thiocarbamine derivatives; and metal soap.
4. A fire retardant VC-based resin composition, consisting essentially of:
100 parts by weight of a VC-based resin,
0.05 to 8 parts by weight of molybdenum compound anti-smoke agent, and
0.1 to 3 parts by weight of an alkaline compound.