发明名称 Silloitettuja polymeerisia ammoniumsuoloja
摘要 Disclosed are novel crosslinked polymeric ammonium salts wherein in said polymeric salt: about 25% or more of the segments which link ammonium nitrogen atoms are group Y wherein Y is an n-alkylene group or alkyl substituted n-alkylene group, wherein said n-alkylene group has 7 to about 20 carbon atoms; zero to about 75% of segments which link ammonium nitrogen atoms are group Z wherein Z is a hydrocarbylene radical containing 2 or more carbon atoms, said hydrocarbylene radical optionally containing one or more hydroxyl, ether, amino, thioether, keto, or silyl groups or heterocyclic rings; and about 25% or more of the ammonium atoms are secondary ammonium atoms.
申请公布号 FI962881(A0) 申请公布日期 1996.07.17
申请号 FI19960002881 申请日期 1996.07.17
申请人 E.I. DU PONT DE NEMOURS AND COMPANY;THE DUPONT MERCK PHARMACEUTICAL COMPANY 发明人 ROYCE, SUSAN DURKEE;FIGULY, GARRET DANIEL;KHASAT, NITYA PRAKASH;MATOS, JOSE RICARDO
分类号 A61K31/785;A61K31/787;A61P3/06;C08G59/14;C08G59/18;C08G59/40;C08G73/02;C08J3/075;(IPC1-7):C08G 主分类号 A61K31/785
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