Anthony M Deroo from Midland, MI, age 89

Antioxidants
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US Patent:

39961931, Dec 7, 1976
Filed:

Aug 21, 1968
Appl. No.:

4/754463
Inventors:

Anthony M. DeRoo - Midland MI
Assignee:

The Dow Chemical Company - Midland MI
International Classification:

C08K 517
US Classification:

260 459R
Abstract:

Polyalkylenepolyamines consisting essentially of repeating units having the formula ##STR1## where R is alkylene having up to twelve carbon atoms, of which not more than six carbon atoms are in the polymer backbone chain; and R' is H, alkyl having up to 12 carbon atoms or aralkyl having up to 16 carbon atoms, are antioxidants for hydraulic fluids, elastomers and other organic substances that deteriorate by contact with oxygen.

Laminates Having A Linear, Acylated Polyalkylenepolyamine Intermediate Binding Layer And A Method Of Preparation
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US Patent:

41328310, Jan 2, 1979
Filed:

Mar 7, 1977
Appl. No.:

5/775341
Inventors:

Yancey J. Dickert - Midland MI
Anthony M. DeRoo - Sanford MI
Assignee:

The Dow Chemical Company - Midland MI
International Classification:

B32B 1508
B32B 2706
C09J 302
US Classification:

428458
Abstract:

Novel laminates are prepared by a process comprising applying to a surface of a first substrate a binding amount of a linear, acylated polyalkylenepolyamine having a weight average molecular weight of at least about 10,000 as an intermediate binding layer and subsequently applying to the layer a surface of a second substrate. For example, polyethylene film is bonded to paper by an intermediate binding layer of poly(N-propionyl)ethylenimine.