发明名称 POLYASPARTIC ACID HAVING MORE THAN 50 % BETA FORM AND LESS THAN 50 % ALPHA FORM
摘要 beta -Polyaspartic acid having a weight average molecular weight of 1000 to 5000 produced by hydrolysis of anhydropolyaspartic acid exhibits a high degree of calcium carbonate and calcium phosphate inhibition.
申请公布号 WO9520617(A1) 申请公布日期 1995.08.03
申请号 WO1995US01069 申请日期 1995.01.26
申请人 DONLAR CORPORATION 发明人 KOSKAN, LARRY, P.;LOW, KIM, C.;MEAH, ABDUL, REHMAN, Y.;ATENCIO, ANNE, M.
分类号 C08G69/10;C02F5/12;C07C237/22;C08G63/685;C08G73/10;C09K8/528;C11D3/37;(IPC1-7):C08G63/91 主分类号 C08G69/10
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