Invention Grant
- Patent Title: Method for preparing polyamine compounds
- Patent Title (中): 多胺化合物的制备方法
-
Application No.: US13500449Application Date: 2010-10-08
-
Publication No.: US08692031B2Publication Date: 2014-04-08
- Inventor: Ian Anthony Tomlinson , Glenn Nelson Robinson , Asghar Akber Peera
- Applicant: Ian Anthony Tomlinson , Glenn Nelson Robinson , Asghar Akber Peera
- Applicant Address: US MI Midland US IL Buffalo Grove
- Assignee: Dow Global Technologies LLC,ANGUS Chemical Company
- Current Assignee: Dow Global Technologies LLC,ANGUS Chemical Company
- Current Assignee Address: US MI Midland US IL Buffalo Grove
- Agent Kenneth Crimaldi
- International Application: PCT/US2010/052004 WO 20101008
- International Announcement: WO2011/044478 WO 20110414
- Main IPC: C07C201/12
- IPC: C07C201/12 ; C07C205/15 ; C07C213/02 ; C07C215/18
Abstract:
A method for preparing a compound having formula (II) wherein R1 and R2 independently are methyl or ethyl, or R1 and R2 combine to form a C5 or C6 cycloalkyl or cycloalkenyl group. The method includes a step of combining R1R2CHNO2, glutaraldehyde and an amine. The compound is useful in coating compositions and other applications for pH adjustment.
Public/Granted literature
- US20120202934A1 METHOD FOR PREPARING POLYAMINE COMPOUNDS Public/Granted day:2012-08-09
Information query
