Method for the preservation of timber products

Coating processes – Applying superposed diverse coating or coating a coated base – Synthetic resin coating

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Details

106 1505, 2524005, 424622, 424626, 427297, 427325, 427393, 427397, 4274191, A01N 2502, C09K 1502

Patent

active

055060013

ABSTRACT:
A method of treating wood by impregnation of the wood with wood-treating-compositions containing compounds which contain elements selected from copper, chromium and arsenic (CCA) and oxyalkylene polymer additives provides improved properties to the treated wood, better control of oxyalkylene polymer distribution, and reduced leaching of the CCA.

REFERENCES:
patent: 3832463 (1974-08-01), Nicholson
patent: 3957494 (1976-05-01), Oberley
patent: 4247329 (1981-01-01), Mills
patent: 4313976 (1982-02-01), Leach
patent: 4323477 (1982-04-01), Hill
patent: 4567115 (1986-01-01), Trumble
patent: 4649065 (1987-03-01), Hein et al.
patent: 4656060 (1987-04-01), Kryzewski
patent: 4847002 (1989-07-01), Trumble

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