发明名称 |
Enhancement of heteropolysaccharide solubility |
摘要 |
The water solubility of certain heteropolysaccharide salts of calcium is enhanced by effecting the dissolution thereof conjointly with an organic acid or anhydride thereof having at least one pK value between 5 and 7, the calcium salt or salts of such organic acid or anhydride itself or themselves being soluble in water.
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申请公布号 |
US4095991(A) |
申请公布日期 |
1978.06.20 |
申请号 |
US19760652323 |
申请日期 |
1976.01.26 |
申请人 |
RHONE-POULENC INDUSTRIES |
发明人 |
FALCOZ, PIERRE;CELLE, PIERRE;CAMPAGNE, JEAN-CLAUDE |
分类号 |
C08K5/09;(IPC1-7):C08L5/00;C08B9/00 |
主分类号 |
C08K5/09 |
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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