Polyfuran foams and a method of preparing same

Details Polyfuran foams and a method of preparing same Polyfuran foams and a method of preparing same

1975-06-19

1976-08-17

Foelak, Morton

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 15, 260 175, 260 39R, 260 676R, 260 69F, 260829, C08J 914, C08J 908

Patent

active

039753190

ABSTRACT:
A synthetic foam and a process for its preparation is disclosed comprising (a) a polymerized mass of at least 50 parts by weight of furfuryl alcohol, at least one part by weight of at least one amino compound selected from the group consisting of urea, thiourea and melamine, and up to 49 parts by weight formaldehyde, and (b) an equal or less amount of filler.

REFERENCES:
patent: 3222315 (1965-12-01), Singer
patent: 3360492 (1967-12-01), Tsou
patent: 3390107 (1968-06-01), Tashlick et al.
patent: 3506599 (1970-04-01), Dean
patent: 3779956 (1973-12-01), Wade
patent: 3919127 (1975-11-01), Larsen et al.

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