Compositions and method of treatment of timber

Compositions: coating or plastic – Coating or plastic compositions – Contains fireproofing or biocidal agent

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106183, 106213, 524555, 524380, 558 54, B27K 352

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active

051299461

ABSTRACT:
A composition for treating timber comprising a boron-containing preservative, a thickening agent and, optionally, a fluorosurfactant. The thickening agent can be at least one polysaccharide, such as xanthan gum, or two or more polyacrylamides. The boron-containing preservative can be in the form of a colloidal micro-crystalline suspension of a boron-containing salt. The composition allows the boron-containing preservative to be more readily absorbed by, and diffused into, the timber.

REFERENCES:
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patent: 2994615 (1961-08-01), McDonald
patent: 3232970 (1966-02-01), Hauptschein
patent: 3328240 (1966-03-01), Hauptschein et al.
patent: 3767439 (1973-10-01), Moyer et al.
patent: 4092110 (1978-05-01), Adolphi et al.
patent: 4337093 (1982-06-01), Metzner et al.
patent: 4461721 (1984-07-01), Goettsche
patent: 4778833 (1988-10-01), Van der Drift et al.
patent: 4794139 (1988-12-01), Braden et al.
Abstract AU 8433827-A Apr. 18 1985, Evans.

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