Method for imparting flame resistance to wood using dimethyl (ox

Details Method for imparting flame resistance to wood using dimethyl (ox Method for imparting flame resistance to wood using dimethyl (ox

1986-05-23

1987-09-08

Lusignan, Michael R.

Coating processes

Vacuum utilized prior to or during coating

Organic base

81271, 106 1818, 427370, D06M 102, C09D 516, C09D 518, B05D 312

Patent

active

046923551

ABSTRACT:
A method and compositions for imparting flame resistance to exposed surfaces of wood by impregnating the wood with dimethyl(oxiranylmethyl)phosphonate (DMOMP) and a catalyst and then reacting wood surfaces with the DMOMP is described. The catalysts are preferably Lewis acids or Lewis bases. The resulting treated wood products are useful in applications where flame resistance is important.

REFERENCES:
patent: 2627521 (1953-02-01), Coover
patent: 4210565 (1980-07-01), Emmons
patent: 4263372 (1981-04-01), Emmons et al.

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