Invention Grant
US06251229B1 Process for the separation of 2-aminomethylcyclopentylamine from a mixture containing hexamethyldiamine and 2-aminomethylcyclopentylamine
有权
从含有六甲基二胺和2-氨基甲基环戊胺的混合物中分离2-氨基甲基环戊胺的方法
- Patent Title: Process for the separation of 2-aminomethylcyclopentylamine from a mixture containing hexamethyldiamine and 2-aminomethylcyclopentylamine
- Patent Title (中): 从含有六甲基二胺和2-氨基甲基环戊胺的混合物中分离2-氨基甲基环戊胺的方法
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Application No.: US09254560Application Date: 1999-03-10
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Publication No.: US06251229B1Publication Date: 2001-06-26
- Inventor: Hermann Luyken , Alwin Rehfinger , Peter Bassler , Guido Voit , Rolf Fischer , Martin Merger , Harald Rust
- Applicant: Hermann Luyken , Alwin Rehfinger , Peter Bassler , Guido Voit , Rolf Fischer , Martin Merger , Harald Rust
- Priority: DE19636764 19960910; DE19704617 19970207
- Main IPC: B01D310
- IPC: B01D310
Abstract:
A process for separating 2-aminomethylcyclopentylamine from a mixture consisting of hexamethylenediamine and 2-aminomethylcyclopentylamine by distilling the mixture at a pressure from 1 to 300 mbar.
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