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发明名称
SEMIPERMEABLE MEMBRANES BASED ON SPECIFIED TETRABROMOBIS PHENOL TYPE POLYESTERS
摘要
申请公布号
KR950004140(B1)
申请公布日期
1995.04.27
申请号
KR19890019847
申请日期
1989.12.26
申请人
UNION CARBIDE INDUSTRIAL GASES TECHNOLOGY CORP.
发明人
KAWAKAMI, JAMES H.;MURAGANANDAM, NATARAJAN;BROAD, GEORGE R.
分类号
B01D71/48;C07C7/144;C07C9/04;C08G63/193;C08G63/682;(IPC1-7):B01D71/48
主分类号
B01D71/48
代理机构
代理人
主权项
地址
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