Process for acetylating a wood material

Details Process for acetylating a wood material Process for acetylating a wood material

1984-05-11

1986-06-03

Lusignan, Michael R.

Stock material or miscellaneous articles

Impregnated naturally solid product

Wood timber product

8121, 427325, 427382, 427440, B05D 118, B05D 302, D06M 1320

Patent

active

045929629

ABSTRACT:
A process for acetylating a wood material which comprises impregnating the wood material with an aqueous solution of an alkali metal acetate, drying the wood material containing the alkali metal acetate solution, and treating the dried wood material with acetic anhydride optionally diluted with an organic solvent at temperature between 100.degree. C. and 150.degree. C.

REFERENCES:
patent: 3094431 (1963-06-01), Goldstein et al.
patent: 3649341 (1972-03-01), Tammela et al.
Forest Product Journal, 1961 (a), pp. 363-370.
Plastic Materials, No. 17, "Fiber Resin", pp. 55-60, Nikkan Kogyo Shimbusta.

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