Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1977-02-24
1978-02-21
Pertilla, Theodore E.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
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
Gulf Research & Development Company
Kelly Richard L.
Pertilla Theodore E.
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