last time you wanted one of these, you had to make it yourself. this time, you dont

1
Last time you wanted one of these, you had to make it yourself. This time, you dont. You can buy it from us. N-(2-hydroxyethyl) aziridine and tridecyl diaziridinyl phosphinate are only a couple of the ethylenimine derivatives now available in research quantities from Dow. There are a couple dozen on our current data sheet. Basic aziridinyl derivatives. Activated aziri- dinyl derivatives. Ring-open derivatives. And reaction products of polyethylenimine. The complete list of "Ethylenimine Deriva- tives Available In Research Quantities" is yours for the asking. New derivatives are be- ing added continually. So if what you want isn't on it, tell us. And use the same stamp to let us know if you'd like to receive our Amine Logics mailings. Write: Organic Chemicals Sales, The Dow Chemical Company, Mid- land, Michigan 48640. 36 C&EN DOW

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Page 1: Last time you wanted one of these, you had to make it yourself. This time, you dont

Last time you wanted one of these,

you had to make it yourself.

This time, you dont.

You can buy it from us. N-(2-hydroxyethyl) aziridine and tridecyl diaziridinyl phosphinate are only a couple of the ethylenimine derivatives now available in research quantities from Dow. There are a couple dozen on our current data sheet. Basic aziridinyl derivatives. Activated aziri­dinyl derivatives. Ring-open derivatives. And reaction products of polyethylenimine.

The complete list of "Ethylenimine Deriva­tives Available In Research Quantities" is yours for the asking. New derivatives are be­ing added continually. So if what you want isn't on it, tell us. And use the same stamp to let us know if you'd like to receive our Amine Logics mailings. Write: Organic Chemicals Sales, The Dow Chemical Company, Mid­land, Michigan 48640.

36 C&EN

DOW