Copolycarbonate
    2.
    发明公开
    Copolycarbonate 失效
    Copolycarbonat

    公开(公告)号:EP0719813A2

    公开(公告)日:1996-07-03

    申请号:EP95309313.5

    申请日:1995-12-20

    摘要: A heat resistant copolycarbonate comprises a component of the formula:

    and a component selected from:



    In these formulas X is
       X is

    -O-, -S-, -SO-, or -SO 2 -,
    Y is

    -O-, -S-, -SO-, or -SO 2 -,
       R 1 and R 2 are same or different halogens or monovalent hydrocarbons, R 3 ,R 4 ,R 6 and R 7 are hydrogen atoms or monovalent hydrocarbons, R 5 and R 8 are bivalent hydrocarbons,
       R a ,R b ,R c, R d ,R e ,R f ,R g R j ,R k and R l are the same or different halogen atoms, hydrocarbon groups having 1-10 carbon atoms, or hydrocarbon groups having 1-10 carbon atoms which are at least partially halogen-substituted and R b and R c may also be hydrogen,
       m, n, s, t, u, v and w are integers from 0-4, p and q are integers from 0-3 and r is an integer from 1-10.

    摘要翻译: 耐热共聚碳酸酯包含下式的组分:和选自:CHEM> CHEM> CHEM的组分在这些式中,X是X是-O - , - S - , - SO- ,或-SO 2 - ,Y是

    Copolycarbonate
    4.
    发明公开
    Copolycarbonate 失效
    共聚碳酸酯

    公开(公告)号:EP0719813A3

    公开(公告)日:1996-10-30

    申请号:EP95309313.5

    申请日:1995-12-20

    摘要: A heat resistant copolycarbonate comprises a component of the formula:

    and a component selected from:
    In these formulas X is
       X is

    -O-, -S-, -SO-, or -SO 2 -,
    Y is

    -O-, -S-, -SO-, or -SO 2 -,
       R 1 and R 2 are same or different halogens or monovalent hydrocarbons, R 3 ,R 4 ,R 6 and R 7 are hydrogen atoms or monovalent hydrocarbons, R 5 and R 8 are bivalent hydrocarbons,
       R a ,R b ,R c, R d ,R e ,R f ,R g R j ,R k and R l are the same or different halogen atoms, hydrocarbon groups having 1-10 carbon atoms, or hydrocarbon groups having 1-10 carbon atoms which are at least partially halogen-substituted and R b and R c may also be hydrogen,
       m, n, s, t, u, v and w are integers from 0-4, p and q are integers from 0-3 and r is an integer from 1-10.

    摘要翻译: 耐热共聚碳酸酯包含下式的组分和选自以下的组分:在这些式中,X是X是-O - , - S - , - SO-或-SO 2 - ,Y是-O - , - S- ,-SO-或-SO 2 - 时,R 1和R 2为相同或不同的卤素或一价烃基,R 3,R 4,R 6和R 7为氢原子或一价烃基,R 5和R 8为二价烃基,R a,R b,R c, ,Re,Rf,RgRj,Rk和Rlare中的相同或不同的卤素原子,具有1-10个碳原子的烃基或具有1-10个碳原子的至少部分被卤素取代的烃基,并且Rb和Rc也可以是 氢,m,n,s,t,u,v和w是0-4的整数,p和q是0-3的整数,r是1-10的整数。