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    • 23. 发明授权
    • Plastic ornament and composition for forming the same
    • 塑料制品及其组合物形成
    • US3822214A
    • 1974-07-02
    • US23048872
    • 1972-02-29
    • JUBY C
    • JUBY C
    • D06M11/71C09K1/02
    • D06M11/71Y10S362/806Y10S428/913
    • A PLASTIC ORNAMENT IS THE FORM OF A LUMINESCENT REFLECTOR WHICH GLOWS IN THE DARK AND MAY BE DIRECTELY PLACED IN CONTACT WITH A LIGHT BULB WITHOUT PLASTIC DEFORMATION FROM THE HEAT GENERATED THEREIN IS DISCLOSED. THE CHAMICAL COMPOSITION WHICH GIVES THIS ARTICLE THESE PROPERTIES IS COMPRISED OF (A) FROM 75-85 PARTS BY WEIGHT OF A HIGH HEAT RESISTANT POLYSTYRENE, (B) FROM 3 TO 5 PARTS BY WEIGHT OF A 1:1 BUTADIENE STYRENE COPOLYMER, (C) FROM 5 TO 8 PARTS BY WEIGHT OF A MIXTURE OF 99.99 PARTS ZINC SULFIDE AND FROM ABOUT 100 TO 200 PARTS PER MILLION OF COPPER SULFIDE AND (D) FROM ABOUT 5 TO 15 PARTS BY WEIGHT OF EITHER A MONOPHOSPHONIUM HALIDE OF THE FORMULA:

      I R-P(+)(-R1)(-R2)-R3 X(-)

      WHEREIN R, R1, R2 AND R3 ARE LOWER ALKYL GROUPS OR ALKENYL, CYANO, HYDROXY, CARBOXY SUBSTITUTED ALKYL, ARYL, ARALKYL, IMIDAZOLYL, VINYL, HALO, POLYHALO, NITRO SUBSTITUTED ARALKYL, DIALKYLAMONOALKYL, CARBOALKOXYALKYL, CARBOXYALKENYL, CARBOXALKOXYALKENYL, AND X IS BROMINE, CHLORINE OR IODINE OR A DIPHOSPHONIUM HALIDE OF THE FORMULA:

      II BIS((R-)N-P(+)(-R1)(3-N)-)-Y- X(-) X1(-)

      WHEREIN R AND R1 REPRESENTS A RADICAL SUCH AS ARYL, ALKYL, CYANO, HYDROXY SUBSTITUTED ALKYL, OR ALKENYL, Y REPRESENTS AN ALKYLENE RADICAL, OR AN ARYLENE, AN UNSATUREATE ALKYLENE RADICAL, OR AN OXALKYLENE RADICAL AND X AND X1 EACH REPRESENT A BROMINE, CHLORINE OR IODINE RADICAL, EITHER ALONE OR ADMIXED WITH AN EQUAL PART OF HEXABROMOBENZENE.