| 摘要 |
A mixture of diphenols is provided of the general formula: <IMAGE> (I) wherein the mixture comprises three components as follows; (a) from about 2% to about 35% by weight of compound A corresponding to formula (I) wherein R1 and R6 are H; R2, R3, R4 and R5 are selected from H and Br; and -X- is selected from CH3-C-CH3, -S-, or -O-; (b) from about 15% to about 50% by weight of compound B corresponding to formula (I) wherein R1 is H; R6 is CH3; R2, R3, R4, R5 are selected from H or Br; and -X- is selected from CH3-C-CH3, -S-, or -O-; and (c) from about 15% to about 80% by weight of compound C corresponding to formula (I) wherein R1 and R6 are CH3; R2, R3, R4 and R5 are selected from H or Br; and -X- is selected from CH3-C-CH3, -S-, or -O-.
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