| 发明名称 |
Technical N-alkyl-1,3-propylene diamine and formulations containing same |
| 摘要 |
The odor of technical N-alkyl (C12-C22)-1,3-propylene diamines may be improved by treating the diamine with maleic anhydride. The addition of small amounts of urea and/or sugar to the treated N-alkyl-1,3-propylene diamine further improves the fabric softening properties of the diamines and reduces fabric discoloration.
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| 申请公布号 |
US4080162(A) |
申请公布日期 |
1978.03.21 |
| 申请号 |
US19760741429 |
申请日期 |
1976.11.12 |
| 申请人 |
COLGATE-PALMOLIVE COMPANY |
发明人 |
RENOLD, ADOLPH |
| 分类号 |
C11D3/00;C11D3/30;D06M13/148;D06M13/192;D06M13/332;D06M13/432;(IPC1-7):D06M13/34 |
主分类号 |
C11D3/00 |
| 代理机构 |
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代理人 |
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| 地址 |
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