ORGANOPHOSPHORUS COMPOUND, FLAME RETARDANT, AND FLAME-RETARDANT PRODUCT INCLUDING SAME

    公开(公告)号:EP3514161A1

    公开(公告)日:2019-07-24

    申请号:EP17850461.9

    申请日:2017-03-10

    申请人: Teijin Limited

    IPC分类号: C07F9/6574 C09K21/12

    摘要: To provide a non-halogen-based flame retardant for obtaining a flame-retardant product having high flame retardancy and a good appearance and a flame-retardant product comprising the same.
    An organic phosphorus-based compound which satisfies the following requirements (i) to (viii) and is represented by the following formula (1):
    (i) the organic purity should be not lower than 98 %;
    (ii) the solubility in 20°C water should be not higher than 0.1 g/100 g of water;
    (iii) the total halogen component content should be not higher than 1,000 ppm;
    (iv) the total volatile organic matter content should be not higher than 800 ppm;
    (v) the Δ pH value should be not larger than 1.0;
    (vi) the volume standard median diameter should be not larger than 30 µm;
    (vii) the maximum particle diameter should be not larger than 200 µm; and
    (viii) the standard deviation represented by the following formula (6) should be not larger than 20 µm. Standard deviation = d 84 % + d 16 % / 2
    d84 %: particle diameter at a point where the cumulative curve becomes 84 % (µm)
    d16 %: particle diameter at a point where the cumulative curve becomes 16 % (µm)

    (In the above formula, R 2 and R 5 may be the same or different and are each a phenyl group which may have a substituent, naphthyl group which may have a substituent, anthryl group which may have a substituent, or branched or linear alkyl group having 1 to 4 carbon atoms which may have an aromatic substituent. R 1 , R 3 , R 4 and R 6 may be the same or different and are each a hydrogen atom, branched or linear alkyl group having 1 to 4 carbon atoms, phenyl group which may have a substituent, naphthyl group which may have a substituent, or anthryl group which may have a substituent.)

    FILM
    3.
    发明公开
    FILM 审中-公开
    电影

    公开(公告)号:EP3272793A1

    公开(公告)日:2018-01-24

    申请号:EP16765096.9

    申请日:2016-03-14

    申请人: Teijin Limited

    摘要: A film having high transparency, weather resistance and moist heat resistance, excellent tensile characteristics, a good hue and high surface hardness.
    The film comprises:
    (a) 100 parts by weight of a polycarbonate resin (component a) containing a carbonate unit (A) represented by the following formula (A) and having a specific viscosity measured from a 20°C methylene chloride solution of 0.2 to 0.5;
    (b) 0.03 to 2.5 parts by weight of at least one ultraviolet absorbent (component b) selected from the group consisting of an ultraviolet absorbent having a benzotriazole skeleton and an ultraviolet absorbent having a triazine skeleton;
    (c) 0.0001 to 0.02 part by weight of a coloring agent (component c); and
    (d) 0.01 to 1 part by weight of a hindered amine-based optical stabilizer (component d).

    摘要翻译: 具有高透明性,耐候性和耐湿热性,优异的拉伸特性,良好的色调和高表面硬度的薄膜。 该膜包括:(a)100重量份含有由下式(A)表示的碳酸酯单元(A)并且具有0.2的由20℃二氯甲烷溶液测量的比粘度的聚碳酸酯树脂(组分a) 到0.5; (b)0.03至2.5重量份的至少一种选自具有苯并三唑骨架的紫外线吸收剂和具有三嗪骨架的紫外线吸收剂的紫外线吸收剂(组分b); (c)0.0001-0.02重量份的着色剂(组分c); 和(d)0.01至1重量份受阻胺基光稳定剂(组分d)。