RO85891B1 - Procedeu de obtinere a unui material pentru ignifugarea si fungicizarea lemnului - Google Patents
Procedeu de obtinere a unui material pentru ignifugarea si fungicizarea lemnuluiInfo
- Publication number
- RO85891B1 RO85891B1 RO108375A RO10837582A RO85891B1 RO 85891 B1 RO85891 B1 RO 85891B1 RO 108375 A RO108375 A RO 108375A RO 10837582 A RO10837582 A RO 10837582A RO 85891 B1 RO85891 B1 RO 85891B1
- Authority
- RO
- Romania
- Prior art keywords
- wood
- solution
- sio2
- fireproofing
- additions
- Prior art date
Links
- 239000002023 wood Substances 0.000 title abstract 4
- 238000004079 fireproofing Methods 0.000 title abstract 3
- 239000000463 material Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 6
- 238000007792 addition Methods 0.000 abstract 3
- 230000000855 fungicidal effect Effects 0.000 abstract 3
- 229910052681 coesite Inorganic materials 0.000 abstract 2
- 229910052802 copper Inorganic materials 0.000 abstract 2
- 239000010949 copper Substances 0.000 abstract 2
- 229910052906 cristobalite Inorganic materials 0.000 abstract 2
- 239000000417 fungicide Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 239000000741 silica gel Substances 0.000 abstract 2
- 229910002027 silica gel Inorganic materials 0.000 abstract 2
- 239000000377 silicon dioxide Substances 0.000 abstract 2
- 229960001866 silicon dioxide Drugs 0.000 abstract 2
- 235000012239 silicon dioxide Nutrition 0.000 abstract 2
- 229910052682 stishovite Inorganic materials 0.000 abstract 2
- 229910052905 tridymite Inorganic materials 0.000 abstract 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 229910052785 arsenic Inorganic materials 0.000 abstract 1
- 239000012141 concentrate Substances 0.000 abstract 1
- 230000002596 correlated effect Effects 0.000 abstract 1
- 239000003063 flame retardant Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 229910052745 lead Inorganic materials 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000005325 percolation Methods 0.000 abstract 1
- 239000010970 precious metal Substances 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 239000002893 slag Substances 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
Inventia se refera la un procedeu de obtinere a unui material pentru ignifugarea si fungicizarea lemnului. Procedeul conform inventiei, în scopul realizarii ignifugarii si fungicizarii lemnului într-o singura etapa, cuprinde tratarea prin percolare a zgurii granulate rezultate de la topirea în suspensie a concentratelor cuproase cu continut de cca 30% Sio2, 40% Fe, 0,7% Cu, 0,4% Pb, 0,45 As si altele, cu o solutie de HCl sau H2SO4 de concentratie 5-15%, rezultînd un reziduu îmbogatit în cupru si metale pretioase si solutie de silicagel cu un continut de 15-30 g/l SiO2 si 15-40 g/L Fe, a carei concentratie în elemente însotitoare se regleaza prin purificarea sau adaugarea de adaosuri corectoare, cum ar fi namolul aesenios pentru obtinerea proprietatilor ignifugate si fungicizante, în solutie de silicagel cu adaosuri corextoare, functie de esenta lemnului care se trateaza, scufundîndu-se lemunl, la rece sau la cald si mentinîndu-se timp de 1-20h sau mai mult.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO108375A RO85891B1 (ro) | 1982-08-05 | 1982-08-05 | Procedeu de obtinere a unui material pentru ignifugarea si fungicizarea lemnului |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO108375A RO85891B1 (ro) | 1982-08-05 | 1982-08-05 | Procedeu de obtinere a unui material pentru ignifugarea si fungicizarea lemnului |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO85891A2 RO85891A2 (ro) | 1985-03-15 |
| RO85891B1 true RO85891B1 (ro) | 1985-03-30 |
Family
ID=20111921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO108375A RO85891B1 (ro) | 1982-08-05 | 1982-08-05 | Procedeu de obtinere a unui material pentru ignifugarea si fungicizarea lemnului |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO85891B1 (ro) |
-
1982
- 1982-08-05 RO RO108375A patent/RO85891B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO85891A2 (ro) | 1985-03-15 |
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