C - Chemistry – Metallurgy – 21 – D
Patent
C - Chemistry, Metallurgy
21
D
148/34
C21D 1/60 (2006.01) C21D 1/18 (2006.01) C21D 1/56 (2006.01)
Patent
CA 1262523
-33- Abstract of the Disclosure A method of quenching metal using as quenchant, an aqueous medium containing a polymer of the formula: Y[AR]x wherein Y is the residue of an active hydrogen-containing organic compound, A is a random or block polyoxyalkylene residue, R is hydrogen or a hydrolytically stable organic moiety, and x is an integer having a value of at least 1.
512687
Harding Ronald Hugh
Matlock Paul Lumpkin
Sim & Mcburney
Union Carbide Corporation
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