| 发明名称 |
POLYURETHANEN, IN HET BIJZONDER VOOR VOORT- BRENGSELS TEN GEBRUIKE VOOR MEDISCHE TOEPASSING- EN, EN WERKWIJZE VOOR HET BEREIDEN DAARVAN. |
| 摘要 |
<p>A polyurethane is disclosed which can be used in particular for the production of articles intended to be in contact with blood, characterized in containing a macromolecular chain comprising nitrogen atoms in the form of quaternary ammonium groups, to which molecules of heparin are bonded, these nitrogen atoms originating from polymers consisting of q recurring units of the formula:</p> |
| 申请公布号 |
NL7610488(A) |
申请公布日期 |
1977.03.24 |
| 申请号 |
NL19760010488 |
申请日期 |
1976.09.21 |
| 申请人 |
RHONE-POULENC INDUSTRIES TE PARIJS. |
发明人 |
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| 分类号 |
C08G18/00;A61J1/00;A61J1/14;A61L33/00;C08B37/10;C08B37/18;C08G18/08;C08G18/50;C08G18/83;C08G81/00;(IPC1-7):08G18/06;61M1/00 |
主分类号 |
C08G18/00 |
| 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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