US2327A - Improvement in the method of rendering fabrics water-proof - Google Patents
Improvement in the method of rendering fabrics water-proof Download PDFInfo
- Publication number
- US2327A US2327A US2327DA US2327A US 2327 A US2327 A US 2327A US 2327D A US2327D A US 2327DA US 2327 A US2327 A US 2327A
- Authority
- US
- United States
- Prior art keywords
- proof
- water
- improvement
- rendering
- cloth
- 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
- 239000004744 fabric Substances 0.000 title description 22
- 238000009877 rendering Methods 0.000 title description 10
- QTBSBXVTEAMEQO-UHFFFAOYSA-M acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- PMZURENOXWZQFD-UHFFFAOYSA-L na2so4 Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 8
- GUWSLQUAAYEZAF-UHFFFAOYSA-L Lead(II) acetate Chemical compound O1C(C)=O[Pb]21O=C(C)O2 GUWSLQUAAYEZAF-UHFFFAOYSA-L 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 4
- 235000011149 sulphuric acid Nutrition 0.000 description 4
- 239000001117 sulphuric acid Substances 0.000 description 4
- DSSYKIVIOFKYAU-UHFFFAOYSA-N Camphor Chemical compound C1CC2(C)C(=O)CC1C2(C)C DSSYKIVIOFKYAU-UHFFFAOYSA-N 0.000 description 2
- 229960000846 Camphor Drugs 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 2
- 241000723346 Cinnamomum camphora Species 0.000 description 2
- 241000700159 Rattus Species 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 229930007890 camphor Natural products 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000010446 mirabilite Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000009738 saturating Methods 0.000 description 2
- 239000000344 soap Substances 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- 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
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/68—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof
- D06M11/70—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof with oxides of phosphorus; with hypophosphorous, phosphorous or phosphoric acids or their salts
- D06M11/71—Salts of phosphoric acids
Definitions
- My improvement consists in rendering cloth water-proof by saturating it with a material which isinsoluble in water, but which admits of the free passage of air through its fibers-a feature in which it dilfers from fabrics rendered waterproofby means ofcaouchouc and similar articles.
- I employ In a vat of a suitable size I form a solution of sulphate of soda, or Glaubers salt, general y in the proportion of three quarters of a pound of the salts to a gallon of water, and in this I immerse the cloth. When it has become fully saturated I convey it to another vat con taining a solution of acetate or sugar of lead and permit it to remain there a suflicient time to enable a chemical reaction to take placehetween the solution of sulphate of soda with which the cloth was saturated before entering the Second vat and the solution of acetate of lead in this vat.
Description
UN TED STATES PATENT OFFICE.
THOMAS B. scenes, on NEW YORK, N. Y.
IMPROVEMENT IN THE METHOD OF RENDERlNG FABRICS WATER-PROOF.
Specification forming part of Letters Patent No. 2,327, dated November 3, 1841.
To all whom it may concern:
Be it known that I, THOMAS B. ROGERS, of the city, county, and State of New York, have discovered a new and useful Mode of Rendering Fabrics Water-Proof, which is described as follows.
My improvement consists in rendering cloth water-proof by saturating it with a material which isinsoluble in water, but which admits of the free passage of air through its fibers-a feature in which it dilfers from fabrics rendered waterproofby means ofcaouchouc and similar articles.
The following is a description of the process which I employ In a vat of a suitable size I form a solution of sulphate of soda, or Glaubers salt, general y in the proportion of three quarters of a pound of the salts to a gallon of water, and in this I immerse the cloth. When it has become fully saturated I convey it to another vat con taining a solution of acetate or sugar of lead and permit it to remain there a suflicient time to enable a chemical reaction to take placehetween the solution of sulphate of soda with which the cloth was saturated before entering the Second vat and the solution of acetate of lead in this vat. The effect of this reaction is to make a soluble acetate of soda and an insoluble sulphate of lead, the former of which is dissolved in the vat, while the latter is precipitated among the fibers of the cloth and forms the principal means by which I render the cloth water-proof. After taking the cloth out of this last rat. I immerse it in another containing a solution of sulphuric acid,in the proportion of about sixteen drops to the gallon of water, for the purpose of rendering the lead in the fibers of the cloth a perfect sulphate. The cloth 1 afterward pass through a solution of camphor in water, but which is not necessary to my invention, for the purpose of removing the unpleasant odor arising from the use of the acetate of lead, after which it is scoured with warm water and soap to remove the excess of acid and any of the materials or ingredients referred to that may remain on its surface.
I have mentioned sulphate of soda as oneof the articles used in this process. This I employ only for the purpose of decomposing the sugar of lead, as stated and as there are several other sulphates which will produce the same effect, I do not intend to limit myself to the use of this,but to employ any of the others should I find it expedient to do so.
What I claim as my invention therefore, and desire to secure by Letters Patent, is-- The mode of rendering fabric-s water-proof by passing them through successive solutions of sulphate of soda or its equivalents, acetate of lead, and sulphuric acid, as herein set forth.
THOS. B. ROGERS.
Witnesses:
WM. P. ELLIOT, EDM. MAKER.
Publications (1)
Publication Number | Publication Date |
---|---|
US2327A true US2327A (en) | 1841-11-03 |
Family
ID=2062618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US2327D Expired - Lifetime US2327A (en) | Improvement in the method of rendering fabrics water-proof |
Country Status (1)
Country | Link |
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US (1) | US2327A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2428036A (en) * | 1943-07-07 | 1947-09-30 | Melville F Peters | Carbon brush |
-
0
- US US2327D patent/US2327A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2428036A (en) * | 1943-07-07 | 1947-09-30 | Melville F Peters | Carbon brush |
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