Phosphoric acid derivatives as flameproofing agents

Details Phosphoric acid derivatives as flameproofing agents Phosphoric acid derivatives as flameproofing agents

1976-05-26

1977-12-13

Jacobs, Lewis T.

Compositions: coating or plastic

Coating or plastic compositions

Contains fireproofing or biocidal agent

260 457P, 260 457PS, 260 458N, 260 458NE, 260 459R, 260 459NP, C09K 1532, C09K 1530, C09K 1526

Patent

active

040626873

ABSTRACT:
Flameproofed cellulose includes as a flameproofing agent a compound selected from esters, ester-amides and amides of pyrophosphoric, of mono-, di- and trithiopyrophosphoric, of triphosphoric, and of mono-, di-, tri- and pentathiotriphosphoric acids. Preferred flameproofed cellulose, and other polymeric organic materials include as a flameproofing agent a compound selected from a smaller class of the above compounds.

REFERENCES:
patent: 3266918 (1966-08-01), Schappel et al.
patent: 3583938 (1971-06-01), Okada et al.

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