Difficultly inflammable threads, fibers and films of polyesteram

Details Difficultly inflammable threads, fibers and films of polyesteram Difficultly inflammable threads, fibers and films of polyesteram

1974-05-22

1976-06-29

Anderson, Harold D.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 302, 260 47CB, 260 47CZ, 260 65, 264184, 264210, 264212, 428474, C08G 6932

Patent

active

039666859

ABSTRACT:
The invention concerns new difficulty inflammable polyesteramide filaments, threads, fibers and films.
These filaments, threads, fibers or films consist of a polymer obtained from the reaction of at least one aromatic diisocyanate and aromatic diacids, at least one of said diacids containing one or more ester groups.
These new yarns, fibers and films are employed in all fields in which properties of low inflammability are desired.

REFERENCES:
patent: 2547113 (1951-04-01), Drewitt et al.
patent: 3475385 (1969-10-01), Goodman et al.
patent: 3493544 (1970-02-01), Goodman et al.
patent: 3546178 (1970-12-01), Caldwell et al.
patent: 3554983 (1971-01-01), Goodman et al.

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