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发明名称
A METHOD FOR PREPARING HIGH-PURITY POLYETHYLENEGLYCOL ALDEHYDE DERIVATIVES
摘要
<p>A method for preparing high-purity polyethyleneglycol-alkylenealdehydes and derivatives thereof is provided.</p>
申请公布号
EP2279220(A2)
申请公布日期
2011.02.02
申请号
EP20090750745
申请日期
2009.05.19
申请人
ID BIOCHEM, INC.;HANMI HOLDINGS CO., LTD.
发明人
PARK, PYEONG-UK;KIM, SEONG-NYUN;CHOI, WOO-HYUK;JANG, HAK-SUN;LEE, GWAN-SUN;KWON, SE-CHANG
分类号
C08G65/32
主分类号
C08G65/32
代理机构
代理人
主权项
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