发明名称 |
MANUFACTURE OF POLYMERIC CARBAMATE |
摘要 |
<p>A process for the production of polymeric carbamate from polyalkylene polyamines which provides for the efficient separation of the product mixture into a hydrocarbon phase containing the carbamate and a polyamine phase containing the polyamine hydrochloride salt utilizes an excess of polyamine reactant containing a limited amount of water. The process is particularly suited to the production of monocarbamate.</p> |
申请公布号 |
JPS5626931(A) |
申请公布日期 |
1981.03.16 |
申请号 |
JP19800062684 |
申请日期 |
1980.05.12 |
申请人 |
CHEVRON RES |
发明人 |
FUREDERITSUKU SHII FURANKURIN;ROBAATO EI RUIZU |
分类号 |
C10L1/234;C08G65/333;C08G71/00;C08G71/02;C10L1/22;C10L1/224 |
主分类号 |
C10L1/234 |
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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