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SDFB
释义
SDFB
网络
化二氟二苯酮;二氟苯甲酮;源生美德
网络释义
1.
化二氟二苯酮
...,本文由不同比例的4,4-二氟二苯酮(DFB)和磺
化二氟二苯酮
(
SDFB
)与含二氮杂萘酮结构的类双酚单体(DHPZ)共聚合制得不 …
cdmd.cnki.com.cn
2.
二氟苯甲酮
以25%发烟硫酸为磺化剂,以4,4'-二氟苯甲酮(DFB)为原料通过亲电取代反应得到3,3'-二磺酸钠基-4,4'-
二氟苯甲酮
(
SDFB
)。以4-(3…
cdmd.cnki.com.cn
3.
源生美德
源生美德
(
sdfb
)保密 2009-06-25 1 0 0 snowanfeng( snowanfeng ) 保密 2009-06-24 1 0 0 雪夜谷灯( dbg6826881 ) 保密
gh.duowan.com
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更新时间:2025/10/1 10:00:01