Molten salt method of producing fire resistant wood articles

Details Molten salt method of producing fire resistant wood articles Molten salt method of producing fire resistant wood articles

1974-02-21

1976-01-27

Lusignan, Michael R.

Coating processes

With post-treatment of coating or coating material

Liquid extraction of coating constituent or cleaning coating

427369, 427397, 427431, 427440, 428921, 21 7, B44D 114, C09K 328

Patent

active

039353435

ABSTRACT:
Hardboard and other wood articles are made fire resistant by immersing the wood in a molten ammonium phosphate salt batn, preferably monoammonium phosphate.

REFERENCES:
patent: 2766139 (1956-10-01), Green et al.
patent: 2994620 (1961-08-01), Franck et al.
patent: 3501339 (1970-03-01), Gurgiolo
patent: 3624233 (1971-11-01), Goulet
patent: 3671299 (1972-06-01), Barnett
patent: 3677805 (1972-07-01), Barnett
patent: 3682675 (1972-08-01), Myers

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