发明名称 |
Polyaspartic acid |
摘要 |
A polyaspartic acid is obtained from an amino acid having aspartic acid as an essential component thereof without entailing formation of a bulk substance. A method for the production of polyaspartic acid is described which includes heating an amino acid having aspartic acid as an essential component thereof in the presence of water. A novel polyaspartic acid obtained by this method of production is described.
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申请公布号 |
US6380350(B1) |
申请公布日期 |
2002.04.30 |
申请号 |
US20000658172 |
申请日期 |
2000.09.08 |
申请人 |
NIPPON SHOKUBAI CO., LTD. |
发明人 |
MUKOUYAMA MASAHARU;YASUDA SHINZO |
分类号 |
C08G73/10;(IPC1-7):C08G69/10 |
主分类号 |
C08G73/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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