Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1975-06-04
1977-06-21
Welsh, M. J.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
260 285R, 260 296TA, 260 4575B, C08L 2700
Patent
active
040310540
ABSTRACT:
Polymer latices comprising at least one halogen-containing .alpha.,.beta.-ethylenically unsaturated monomer, at least one bis(hydrocarbyl)vinyl phosphonate and at least one comonomer such as an alkyl acrylate or a N-methylol acrylamide, blended with antimony oxide are excellent flame retardant additives for flammable materials. The compositions of the present invention show a marked reduction in the after-glow phenomenon associated with compositions containing antimony oxide.
REFERENCES:
patent: 3489706 (1970-01-01), Mikofalvy
patent: 3691127 (1972-09-01), Kraft et al.
patent: 3725359 (1973-03-01), Goswami et al.
patent: 3726839 (1973-04-01), Jin
patent: 3789047 (1974-01-01), Pruckmayr
patent: 3948842 (1976-04-01), Kraft et al.
Fennelly Richard P.
Stauffer Chemical Company
Welsh M. J.
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