FIELD: manufacture of building materials. SUBSTANCE: sodium fluoride is added to boric acid with 1:(2.8-4.5) weight relationship at room temperature. EFFECT: biological protection is provided for 70 to 95 per cent.
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF ANTISEPTIC AGENT PRODUCING CONTAINING AMMONIUM FLUORABORATE FOR WOOD IMPREGNATION | 0 |
|
SU1794055A3 |
| METHOD OF PRODUCING ANTISEPTIC FOR WOOD IMPREGNATION | 2001 |
|
RU2197375C1 |
| METHOD FOR WOOD IMPREGNATION AND FIRE-AND-BIOLOGICAL PROTECTIVE COMPOSITIONS FOR EFFECTUATING THE SAME | 2000 |
|
RU2200088C2 |
| LOW-TEMPERATURE WOOD PROTECTION AGENT | 2004 |
|
RU2259918C1 |
| LOW-TEMPERATURE PROTECTIVE AGENT FOR WOOD | 2004 |
|
RU2263573C1 |
| ANTISEPTIC "DIAMINPHENOL" FOR PROTECTION OF CELLULOSE-CONTAINING MATERIALS | 1995 |
|
RU2115679C1 |
| PROCESS OF PREPARING EXTRACTIVE PHOSPHORIC ACID AND APPARATUS FOR PREPARATION THE SAME | 1990 |
|
RU2008254C1 |
| PREPARATION FOR WOOD PROTECTION AGAINST INJURY BY WOOD-STAINING AND MOLD FUNGI | 1991 |
|
RU2048288C1 |
| AMMONIA AND CARBON DIOXIDE DISTILLATION PLANT IN SODS ASH PRODUCTION | 1993 |
|
RU2097324C1 |
| IMPREGNATING COMPOSITION FOR THE FIRE-PROTECTION AND THE BIO-PROTECTION OF THE TIMBER AND MATERIALS ON ITS BASE | 2006 |
|
RU2306219C1 |
