Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Patent
1987-04-10
1992-04-07
Raymond, Richard L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
564474, 564505, C07C20916
Patent
active
051030624
ABSTRACT:
In accordance with the process of the present invention normally liquid, water-soluble poly(oxyethylene/oxypropylene) polyamine products are prepared using an initiator, which may contain oxyethylene groups. In a series of alkoxylation reaction steps the initiator is reacted with predetermined weight percentages of ethylene oxide and propylene oxide, said process comprising the steps of:
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Cuscurida Michael
Yeakey Ernest L.
Park Jack H.
Priem Kenneth R.
Rand Scott C.
Raymond Richard L.
Ries Carl G.
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