Di- and polyamino compounds for use in the preparation of polyur

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From reactant having at least one -n=c=x group as well as...

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2521822, 25218227, 25218234, 528 70, 528 68, 528 67, 560359, 564330, 564346, C08G 1848

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active

057313997

ABSTRACT:
Compounds are disclosed which correspond to general formula (I) ##STR1## wherein: R and R' each independently represent an alkyl chain of 1 to 10 carbon atoms, which may be branched, and which may be partially or fully fluorinated;

REFERENCES:
patent: 3654364 (1972-04-01), Meckel et al.
patent: 4218543 (1980-08-01), Weber et al.
patent: 4231964 (1980-11-01), Kuhne et al.
patent: 4769439 (1988-09-01), Talley et al.
J.H. Saunders & K.C. Frisch; Polyurethanes; 1962; p. 18.
Avadhani, C. V., Wadgaonkar, P. P., and Vernekar, S. P., Synthesis and Characterization of Formal-Group-Containing Diisocyanates and Polyimides Therefrom, Journal of Applied Polymer Science, Vo. 45, 1335-1340 (1992).
"Methylenation of Phenols", Fujita et al., Journal of the Chemical Society of Japan, Nippon Kagaku Kaishu, 1975, (Abstract).
Chemical Abstracts, 112: 178929d., 1990.
Chemical Abstracts, 113: 193912g. 1990.
P. W. Wajtkowski, "Aromatic-Aliphatic Azomethine Ether Polymers and Fibers;"Macromolecules; vol. 20, No. 4, Apr. 1987, pp. 740-748.
R. F. Brown, "Organic Chemistry", 1975, p. 491.

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