US1041681A - Composition of matter and method of preserving and fireproofing wood. - Google Patents
Composition of matter and method of preserving and fireproofing wood. Download PDFInfo
- Publication number
- US1041681A US1041681A US71017612A US1912710176A US1041681A US 1041681 A US1041681 A US 1041681A US 71017612 A US71017612 A US 71017612A US 1912710176 A US1912710176 A US 1912710176A US 1041681 A US1041681 A US 1041681A
- Authority
- US
- United States
- Prior art keywords
- wood
- salts
- preserving
- matter
- composition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000002023 wood Substances 0.000 title description 17
- 238000000034 method Methods 0.000 title description 8
- 239000000203 mixture Substances 0.000 title description 4
- 238000004079 fireproofing Methods 0.000 title description 2
- 150000003839 salts Chemical class 0.000 description 17
- 239000000126 substance Substances 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical class [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 4
- 239000011777 magnesium Substances 0.000 description 4
- 229910052749 magnesium Inorganic materials 0.000 description 4
- 150000003871 sulfonates Chemical class 0.000 description 4
- 239000011701 zinc Substances 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000009877 rendering Methods 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- RDPLOLUNEKBWBR-UHFFFAOYSA-L magnesium;sodium;sulfate Chemical compound [Na+].[Mg+2].[O-]S([O-])(=O)=O RDPLOLUNEKBWBR-UHFFFAOYSA-L 0.000 description 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- -1 sodium chlorid Chemical class 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K33/00—Medicinal preparations containing inorganic active ingredients
- A61K33/06—Aluminium, calcium or magnesium; Compounds thereof, e.g. clay
Definitions
- the method may be carried out by preting. Consequently, the agents hitherto paring a single solution of the three kindsemployed to lessen the intlalmnability and of salts in the warm, and introducing it into 80 preserve the wood could not be introduced the wood in the known manner.
- the salts intothe wood simultaneously. Even when may, however, be introduced into the wood substances are used that do not react chemseparately.
- a separation of the inlene sulfonates may be introduced first, and dividual substances from the in'ipregnating then a solution of ammonium and magne- 85 liquid takes place.
- ⁇ Vhen separate imprcg simn sulfates.
- Ammonium sulfate and magnation is practised, the precipitation of the ncsium sulfate may also be introduced in one substance prevents penetration by the separate solutions and in any desired serial solution of the second substance. order; and the c-naphthalene sulfonate may It now appears that protection of the be introduced last of all.
- Example 90 wood against intianunability and rotting is Example: ⁇ Vood is treated, in accordance secured when the wood contains simultawith one of the known methods of impregneously, salts of magnesium, salts of amnation, pressure and a vacuum being used, monium and salts of oc-naphthalene sulfonic with a hot solution of 200 parts of magacid. nesium sulfate, 100 parts of ammonium sul-' 95 i The impregnation of the wood with salts fate, 25 parts of zinc or naphthalene slidfoof a naphthalene sulfonic acid is new. It hate, in 1000 parts of water.
- German Emperor residing at 12 Holtzenutilized in the present method, namely that réellef street, Charlottenburg, near Berlin, they are not salted out by salts of ammo Kingdom of Prussia, German Empire, and nium and magnesitmi, is the more surprising l5 Joachim Friedrich street, Halensee, near because zit-naphthalene sulfonates are salted Berlin, Kingdom of Prussia, German Emout by many salts, such as sodium chlorid, pire, respectively, have invented a new and especially during cooling. Since when the useful Improvement in Compositions of wood.
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Description
mable in order to prevent the time the pit timbers have to be protected accomplished by impregnating the timbers; of ditterent acids. Of the c-naphthalene but the substances which render the wood sulfonates, the zinc and magnesium salts unintiammable are not the same as those are especially suitable. which afford a sure protection againstrot- The method may be carried out by preting. Consequently, the agents hitherto paring a single solution of the three kindsemployed to lessen the intlalmnability and of salts in the warm, and introducing it into 80 preserve the wood could not be introduced the wood in the known manner. The salts intothe wood simultaneously. Even when may, however, be introduced into the wood substances are used that do not react chemseparately. For example, zinc a-naphthaieally on each other, a separation of the inlene sulfonates may be introduced first, and dividual substances from the in'ipregnating then a solution of ammonium and magne- 85 liquid takes place. \Vhen separate imprcg simn sulfates. Ammonium sulfate and magnation is practised, the precipitation of the ncsium sulfate may also be introduced in one substance prevents penetration by the separate solutions and in any desired serial solution of the second substance. order; and the c-naphthalene sulfonate may It now appears that protection of the be introduced last of all. 90 wood against intianunability and rotting is Example: \Vood is treated, in accordance secured when the wood contains simultawith one of the known methods of impregneously, salts of magnesium, salts of amnation, pressure and a vacuum being used, monium and salts of oc-naphthalene sulfonic with a hot solution of 200 parts of magacid. nesium sulfate, 100 parts of ammonium sul-' 95 i The impregnation of the wood with salts fate, 25 parts of zinc or naphthalene slidfoof a naphthalene sulfonic acid is new. It hate, in 1000 parts of water. is true that zinc fi-na'phthalene sult'onate has WVe claim: already been used for preserving wood; but 1. The process for preserving wood and this substance cannot be used in presence of rendering it uninilamn'iable which consists '10 are: rear ores.
FRIEDRICH SEIIDENSCHNUR, 0F GHABLOTTENBURG, AND
HALENSEE,
JULIUS DEHNST, 0F NEAR BERLIN, GERMANY.
COMPOSITION OF MATTER AND METHOD OF PRESERVING AND FIREPROOFING WOOD.
Specification of Letters Patent. Patented Oct. 15, 1912. Application filed July 18, 1912. Serial No. 710,176.
salts of ammonium and magnesium, being salted out by the necessary ,quantities of other salts.
The property of a-naphthalene sulfonates 1,041,681. No Drawing.
To all whom it may concern:
Be itlmown that we, Fmsuiuon SEIDEN- sermon, chemist, and Jrmus Dnrmsr, chemist, subjects of the King of Prussia,
German Emperor, residing at 12 Holtzenutilized in the present method, namely that dortf street, Charlottenburg, near Berlin, they are not salted out by salts of ammo Kingdom of Prussia, German Empire, and nium and magnesitmi, is the more surprising l5 Joachim Friedrich street, Halensee, near because zit-naphthalene sulfonates are salted Berlin, Kingdom of Prussia, German Emout by many salts, such as sodium chlorid, pire, respectively, have invented a new and especially during cooling. Since when the useful Improvement in Compositions of wood. and the hot impregnating liquor are Matter and Methods of Preserving'antl Firebrought into contact, the latter must necesproofing lVood; and we do hereby declare sarily undergo cooling, especially inside the the following to be a full, clear, and exact cold wood, and a deposition of the a-na'phdescription of the same. thalene suifonates in the outer layers of the This invention relates to a composition of wood was to be expected, the use of the matter and a method of preserving and fireoenaphthalene sulfonates did .not initially proofing wood. 7 seem to promise success.
Accidents in mines have demonstrated the Among the magnesium and ammonium necessityfor rendering pit timbers non-fiamsalts, the sulfonates in particular have been great d anger tound applicable, though the chloridsor Atthe same phosphates can also be used. Even double salts may be employed, for example sodium magnesium sulfate. The salts may be those to human life from pit fires.
against rotting. In both cases the result is in impregnating the Wood with salts of ami In testimony whereof, we hays igned our monium, salts of magnesium and salts of names to this specification in the presence 10 can-naphthalene sul fonic acid. of two subscribing witnesses.
2. Solution for preserving W006. and ren- FRIEDRICH SEIDENSCI-INUR.
5 dating it; noninflamm ble composmfi of an JULIUS DEHN S1.
ueous solutlqn' of salts; of an'nnnnium, Witnesses: ts of magneslum and salts of anaphtha- HENRY HASPER,
le'ne sulfonic agid. v WOLDEMAR I'IAUPT.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71017612A US1041681A (en) | 1912-07-18 | 1912-07-18 | Composition of matter and method of preserving and fireproofing wood. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71017612A US1041681A (en) | 1912-07-18 | 1912-07-18 | Composition of matter and method of preserving and fireproofing wood. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1041681A true US1041681A (en) | 1912-10-15 |
Family
ID=3109956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US71017612A Expired - Lifetime US1041681A (en) | 1912-07-18 | 1912-07-18 | Composition of matter and method of preserving and fireproofing wood. |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US1041681A (en) |
-
1912
- 1912-07-18 US US71017612A patent/US1041681A/en not_active Expired - Lifetime
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