US1280954A - Process for waterproofing fibrous material. - Google Patents
Process for waterproofing fibrous material. Download PDFInfo
- Publication number
- US1280954A US1280954A US17267917A US17267917A US1280954A US 1280954 A US1280954 A US 1280954A US 17267917 A US17267917 A US 17267917A US 17267917 A US17267917 A US 17267917A US 1280954 A US1280954 A US 1280954A
- Authority
- US
- United States
- Prior art keywords
- solution
- fibers
- fibrous material
- fiber
- aluminum
- 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
- 238000000034 method Methods 0.000 title description 7
- 239000002657 fibrous material Substances 0.000 title description 5
- 238000004078 waterproofing Methods 0.000 title description 4
- 239000000835 fiber Substances 0.000 description 24
- 239000000243 solution Substances 0.000 description 13
- 239000005018 casein Substances 0.000 description 6
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 6
- 235000021240 caseins Nutrition 0.000 description 6
- HDYRYUINDGQKMC-UHFFFAOYSA-M acetyloxyaluminum;dihydrate Chemical compound O.O.CC(=O)O[Al] HDYRYUINDGQKMC-UHFFFAOYSA-M 0.000 description 5
- 229940009827 aluminum acetate Drugs 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- 235000019198 oils Nutrition 0.000 description 5
- 239000000344 soap Substances 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 235000021388 linseed oil Nutrition 0.000 description 4
- 239000000944 linseed oil Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 235000013311 vegetables Nutrition 0.000 description 3
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 235000004431 Linum usitatissimum Nutrition 0.000 description 1
- 240000006240 Linum usitatissimum Species 0.000 description 1
- 241000183024 Populus tremula Species 0.000 description 1
- -1 aluminum compound Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- BEQTZCISVVHICR-VLKMOBIUSA-K bis[[(9z,12z)-octadeca-9,12-dienoyl]oxy]alumanyl (9z,12z)-octadeca-9,12-dienoate Chemical compound [Al+3].CCCCC\C=C/C\C=C/CCCCCCCC([O-])=O.CCCCC\C=C/C\C=C/CCCCCCCC([O-])=O.CCCCC\C=C/C\C=C/CCCCCCCC([O-])=O BEQTZCISVVHICR-VLKMOBIUSA-K 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000004426 flaxseed Nutrition 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000004848 polyfunctional curative Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- QEVHRUUCFGRFIF-MDEJGZGSSA-N reserpine Chemical compound O([C@H]1[C@@H]([C@H]([C@H]2C[C@@H]3C4=C(C5=CC=C(OC)C=C5N4)CCN3C[C@H]2C1)C(=O)OC)OC)C(=O)C1=CC(OC)=C(OC)C(OC)=C1 QEVHRUUCFGRFIF-MDEJGZGSSA-N 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000008149 soap solution Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/39—Aldehyde resins; Ketone resins; Polyacetals
- D06M15/423—Amino-aldehyde resins
Definitions
- the fiber is squeezed thoroughly to remove the excess of soap and size and then immersed in a solution of aluminum acetate of a strength of from 1 'Baum to 4 Baum, dependent upon the class of fiber being treated. Vegetable fibers in unfelted condition are thoroughly reacted upon with a 2 Baum' solution when treating 1 pound of dry fiber to each gallon of the solution for 15 minutes.
- the aluminum sulfate or aluminum acetate has a hardening effect upon the aluminum linoleate formed in the cells of the vegetable and animal fiber, and the presence of casein adds to the permanence of the investment.
- the method of Waterproofing fibrous material which consists (1) in immersingthe same in a solution of saponified linseed oil and casein until the fibers are thoroughly saturated therewith, (2) in removing the teac es fibers from such solution and eliminating the free moisture by squeezing, (3) in im- 10 'mersing the fibers in a solution of an aluminum compound as specified, and finally in drying the fibers.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Description
No Drawing.
UNIT
sTArEs PATENT OFFICE.
PAUL r. BOVARD, or WIIIONA, MINNESOTA.
rnocnss ron WATERPROOFING nisnous MATEItIAL.
. I To all whom ztmay concern:
Be it known that I, PAUL F. BovARn, a citizen of the United States, residin at Winona, in the county of Winona and tate of Minnesota, have invented a new and useful Process for Waterproofing Fibrous Material, of which the following is a specification.
I by reason of decrease capillary attraction of the material so treated. b
The usual methods now practised are dependent upon the adhesion of oil bases to the surfaces of the fiber; the bonddepending upon the capillary attraction between the treated fiber and the oil, but water, espe cially if warm, breaks down this adhesion, because water appears to have a greater afiinity for the fibrous material than the oil.
My process onsists in subjecting the fibers as'hereinafter pointed out to the action of a solution of saponified oil and then fixing the fatt anhydrous salt of aluminum in the fiber cel s and upon the fiber surfaces.
To this end, I first provide a solution of saponified linseed oil or linseed oil soap,
neutral or slightly alkaline-too much alkalinity being detrimental in that it cuts the length of animal or vegetable fibers. I prefor to use a solution of linseed oil soap of from 1 Baum to 3 Baum at a temperature of about 150 Fahrenheit. It is beneficial to add casein to this soap solution as a size and hardener for the water repellent precipitates, the alkalinity of the soap being sufiicient to render the caesin soluble. One pound casein to 100 pounds of soap is sufii- Specification of Letters Patent.
Patented Oct. s, 1918.
Application filed June 4, 1317. Serial No. 172,679.
cient for satisfactory results. More casein may be used, but this is not essential.
In this solution I immerse the fibers in-a loose condition, the length of immersion depending upon the density of the fiber mass With 1 pound dry, loose fiber to 1 gallon of solution, about 30 minutes are required if the temperature is maintained at 150 Fahrenheit. The fibers should, of course, be entirely immersed during the period of the bath to insure investment.
After this treatment, the fiber is squeezed thoroughly to remove the excess of soap and size and then immersed in a solution of aluminum acetate of a strength of from 1 'Baum to 4 Baum, dependent upon the class of fiber being treated. Vegetable fibers in unfelted condition are thoroughly reacted upon with a 2 Baum' solution when treating 1 pound of dry fiber to each gallon of the solution for 15 minutes.
-I have specified the use of aluminum acetate, because I have found that this compound of aluminum is best fitted for my use, but it is also true that aluminum sulfate may be substituted therefor; though with coarse fibers, such as are used for insulating purposes, the result is less efiicient.
However, I regard the use of either of these compounds'of aluminum in my process as within the spirit of my invention.
The aluminum sulfate or aluminum acetate has a hardening effect upon the aluminum linoleate formed in the cells of the vegetable and animal fiber, and the presence of casein adds to the permanence of the investment.
The excess of aluminum acetate should be squeezed from the fiber.
' On thorough drying, the fibers will not take up water by capillary attraction. It is necessary that all moisture be expelled in drying for satisfactory results.
Having described my invention, what I claim as new and desire to protect by Letters Patent is: V
1. The method of treating fibrous material by immersing the same in a solution of saponified linseed. oil and casein, then removing the excessive moisture and again immersing the fibers in a solution of aluminum acetate, and finally drying the fibers.
2. The method of Waterproofing fibrous material which consists (1) in immersingthe same in a solution of saponified linseed oil and casein until the fibers are thoroughly saturated therewith, (2) in removing the teac es fibers from such solution and eliminating the free moisture by squeezing, (3) in im- 10 'mersing the fibers in a solution of an aluminum compound as specified, and finally in drying the fibers.
Whereof, I have hereunto subscribed my name to this specification.
PAUL F. BOVARD.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17267917A US1280954A (en) | 1917-06-04 | 1917-06-04 | Process for waterproofing fibrous material. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17267917A US1280954A (en) | 1917-06-04 | 1917-06-04 | Process for waterproofing fibrous material. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1280954A true US1280954A (en) | 1918-10-08 |
Family
ID=3348547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US17267917A Expired - Lifetime US1280954A (en) | 1917-06-04 | 1917-06-04 | Process for waterproofing fibrous material. |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US1280954A (en) |
-
1917
- 1917-06-04 US US17267917A patent/US1280954A/en not_active Expired - Lifetime
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