<p>An acidic amino acid resin having high biodegradability and being utilizable as a thickening agent, a water-absorbing resin and so on is obtainable by hydrolyzing, with an alkali metal compound, an anhydrous poly(acidic amino acid) partially cross-linked with polyamine obtained by polymerization of acidic amino acid such as aspartic acid.</p>
申请公布号
EP0683177(A2)
申请公布日期
1995.11.22
申请号
EP19950106976
申请日期
1995.05.09
申请人
MITSUBISHI CHEMICAL CORPORATION
发明人
SUZUKI, MASASHI, C/O RESEARCH AND DEVELOPMENT DEPT;KURAMOCHI, MAYUMI, C/O TSULUBA RESEARCH CENTER;OHNUMA, YOSHINOBU, C/O TSULUBA RESEARCH CENTER;KANAYAMA, KAORU, C/O TSULUBA RESEARCH CENTER
