Novel trisubstituted symmetrical triazines, their preparation and their use
    4.
    发明公开
    Novel trisubstituted symmetrical triazines, their preparation and their use 失效
    Trisubstituierte s-Triazine,ihre Herstellung und ihre Verwendung。

    公开(公告)号:EP0305196A2

    公开(公告)日:1989-03-01

    申请号:EP88307921.2

    申请日:1988-08-26

    IPC分类号: C07D251/34 C08K5/34

    CPC分类号: C08K5/3492 C07D251/34

    摘要: Triazine derivatives of the formula:

    [(NCO)₃R₁R₂R₃] n       (I)

    are described, wherein:
    R₁, R₂ and R₃ are the same or different and represent a ring perhalogenated benzyl and/or xylilydene, and which are bonded to the triazine ring on the N atoms when the ring is saturated, or on the O atoms when the ring is unsaturated, and n is an integer between 1 and 5. The invention is further directed to flame-retardant compositions and to plastic compositions which comprise a compound of formula I.

    摘要翻译: 其中:R1,R2和R3相同或不同,代表环状卤代苄基和/ 当环为饱和时,在N原子上,或当环为不饱和时在O原子上,n为1至5之间的整数。本发明还涉及阻燃组合物和塑料组合物,其包含 公式一