Aqueous urea-formaldehyde resin compositions having improved sto

Chemistry of carbon compounds – Miscellaneous organic carbon compounds

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C08L 6124

Patent

active

040751490

ABSTRACT:
Urea-formaldehyde resin compositions having improved (longer) storage lives are provided by incorporating minor quantities of salts of certain complexed zinc ions into concentrated urea-formaldehyde resin compositions. The complexed zinc salts that can be employed for this purpose include zinc-ammonia carbonate and zinc-ammonia sulfate.

REFERENCES:
patent: 2438244 (1944-05-01), Dearing

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