Fire-retardant treatment composition

Details Fire-retardant treatment composition Fire-retardant treatment composition

1982-05-24

1984-07-24

Padgett, Benjamin R.

Compositions

Fire retarding

For wood or cellulosic material other than textile

106 1505, 427393, 524843, 528242, C09K 328

Patent

active

044617208

ABSTRACT:
A composition for treating wood to impart fire retardance prepared by converting dicyandiamide to an aqueous guanyl urea solution, methylolating the guanyl urea and introducing phosphoric acid to produce a phosphate salt of the methylolated guanyl urea.

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patent: 2917408 (1959-12-01), Goldstein et al.
patent: 3159503 (1964-12-01), Goldstein et al.
patent: 3832316 (1974-08-01), Juneja
patent: 3887511 (1975-06-01), Juneja
patent: 3925137 (1975-12-01), Kamai
patent: 3986881 (1976-10-01), Oberley
patent: 4010296 (1977-03-01), Oberley
patent: 4123575 (1978-10-01), Wesch
patent: 4254177 (1981-03-01), Fulmer
patent: 4273687 (1981-06-01), Cummins et al.

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