C - Chemistry – Metallurgy – 02 – F
Patent
C - Chemistry, Metallurgy
02
F
362/65.5
C02F 1/50 (2006.01) A01N 35/02 (2006.01) C08G 6/00 (2006.01)
Patent
CA 1196739
ABSTRACT OF THE DISCLOSURE Water-soluble low molecular polycondensation products produced by condensation of acrolein and formaldehyde in a molar ratio between 1:1 and 1:10 in an aqueous or aqueous- organic medium in the presence of a basic catalyst are used as biocides for aqueous systems. The condensation reaction can also be carried out in the additional presence of water-soluble monohydric or polyhydric alcohols and/or acid amides.
421626
Merk Wolfgang
Rink Karl-Heinz
Aktiengesellschaft Degussa
Marks & Clerk
LandOfFree
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