Aqueous media for the treatment of wood and wooden materials and

Details Aqueous media for the treatment of wood and wooden materials and Aqueous media for the treatment of wood and wooden materials and

1983-01-13

1985-01-29

Lusignan, Michael R.

Coating processes

Immersion or partial immersion

Cellulosic base

106 1832, 428541, 5253328, 5253332, B05D 118, C08F 832

Patent

active

044966130

ABSTRACT:
Wood and wooden materials are treated with aqueous treatment media. These media contain a water-soluble or water-dispersible, oxidatively drying, organic binder. The latter is a low-molecular weight, optionally modified 1,3-butadiene polymer which carries quaternary ammonium groups. This polymer is obtained by reacting an epoxy-group-containing polymer with a secondary and/or primary aliphatic amine and reacting the amination product with a low-molecular weight monoepoxide, during which process 0.05-0.5 mole of the quaternizable amino groups is quaternized per 100 g of the amination product.
The treatment media preferably additionally contain wood preservatives and additives customary in the impregnating and varnishing field.

REFERENCES:
patent: 4269626 (1981-05-01), Gorke et al.
patent: 4379890 (1983-04-01), Konietzny et al.

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