发明名称 POLYASPARTIC ACID AS A CALCIUM CARBONATE AND A CALCIUM PHOSPHATE INHIBITOR
摘要 <p>β-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.</p>
申请公布号 WO1992016462(A1) 申请公布日期 1992.10.01
申请号 US1992002215 申请日期 1992.03.19
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