Organic compounds -- part of the class 532-570 series – Organic compounds – Four or more ring nitrogens in the bicyclo ring system
Patent
1980-05-05
1982-07-13
Ford, John M.
Organic compounds -- part of the class 532-570 series
Organic compounds
Four or more ring nitrogens in the bicyclo ring system
C07D25118
Patent
active
043395783
ABSTRACT:
There are described new bisguanamines of the formula ##STR1## where n is a number from 10 to 20 and their production. The bisguanamines are stabilizers for formaldehyde solutions and have outstanding qualifications and action for this purpose.
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patent: 2642409 (1953-06-01), Cordier
patent: 3137736 (1964-06-01), Prinz et al.
patent: 3183271 (1965-05-01), Halpern et al.
patent: 4208320 (1980-06-01), Chono et al.
Walker, "Formaldehyde" 3rd Ed. p. 95, Monograph Series, American Chemical Soc., Reinhold Publishing Corp. New York.
Booth et al., Chemistry and Industry, pp. 1047-1049 (3 Aug. 1968).
Hoevels Friedhelm
Merk Wolfgang
Pohl Gerhard
Werle Peter
Degussa - Aktiengesellschaft
Ford John M.
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