Flameproofing

Stock material or miscellaneous articles – Composite – Of addition polymer from unsaturated monomers

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Details

20415922, 427 531, 427 541, 428541, 428921, B05D 306

Patent

active

044593392

ABSTRACT:
Flameproofing of various combustible materials, particularly wood-shake shingles used in roofing of houses and tar paper sheets, by coating and impregnating such combustible materials with a liquid composition comprising a fire or flame retardant, exemplified by phosphorus- and halogen-containing organic compounds, a liquid curable organo binder, a curing agent or, more particularly, a photoiniator. After the coating and/or impregnation, curing is effected by either sunlight or ultraviolet light or ionizing radiation.

REFERENCES:
patent: 3047532 (1962-07-01), D'Alelio
patent: 3056760 (1962-10-01), D'Alelio
patent: 3619393 (1971-11-01), Stahly
patent: 3665667 (1972-05-01), Oberley et al.
patent: 3719728 (1973-03-01), Miranda
patent: 3906136 (1975-09-01), Weil
patent: 3912837 (1975-10-01), Pesek et al.
patent: 4073835 (1978-02-01), Otsuki et al.

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