发明名称 |
Methyl-substituted teta compounds |
摘要 |
The invention relates to a process for preparing triethylenetetramine substituted by at least one methyl group (Me-TETA or methyl-substituted TETA compounds). Me-TETA is prepared by hydrogenating biscyanomethylimidazolidine (BCMI) in the presence of a catalyst. The present invention further relates to methyl-substituted TETA compounds as such. The present invention further relates to the use of methyl-substituted TETA compounds as a reactant or intermediate in the production of, for example, coatings or adhesives.
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申请公布号 |
US8586795(B2) |
申请公布日期 |
2013.11.19 |
申请号 |
US201013378091 |
申请日期 |
2010.06.14 |
申请人 |
HUGO RANDOLF;MELDER JOHANN-PETER;BAUMANN ROBERT;OFTRING ALFRED;BUSCHHAUS BORIS;BRASCHE GORDON;AHRENS SEBASTIAN;PFAB PETER;BASF SE |
发明人 |
HUGO RANDOLF;MELDER JOHANN-PETER;BAUMANN ROBERT;OFTRING ALFRED;BUSCHHAUS BORIS;BRASCHE GORDON;AHRENS SEBASTIAN;PFAB PETER |
分类号 |
C07C209/46;C07C209/62 |
主分类号 |
C07C209/46 |
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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