US969446A - Process of preserving tin-weighted silk. - Google Patents
Process of preserving tin-weighted silk. Download PDFInfo
- Publication number
- US969446A US969446A US54535410A US1910545354A US969446A US 969446 A US969446 A US 969446A US 54535410 A US54535410 A US 54535410A US 1910545354 A US1910545354 A US 1910545354A US 969446 A US969446 A US 969446A
- Authority
- US
- United States
- Prior art keywords
- silk
- weighted
- hydroxylamin
- tin
- preserving
- 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
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 5
- WCYJQVALWQMJGE-UHFFFAOYSA-M hydroxylammonium chloride Chemical compound [Cl-].O[NH3+] WCYJQVALWQMJGE-UHFFFAOYSA-M 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 2
- 238000002845 discoloration Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- CKRZKMFTZCFYGB-UHFFFAOYSA-N N-phenylhydroxylamine Chemical compound ONC1=CC=CC=C1 CKRZKMFTZCFYGB-UHFFFAOYSA-N 0.000 description 1
- 241000212749 Zesius chrysomallus Species 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- NILJXUMQIIUAFY-UHFFFAOYSA-N hydroxylamine;nitric acid Chemical compound ON.O[N+]([O-])=O NILJXUMQIIUAFY-UHFFFAOYSA-N 0.000 description 1
- NXPHCVPFHOVZBC-UHFFFAOYSA-N hydroxylamine;sulfuric acid Chemical compound ON.OS(O)(=O)=O NXPHCVPFHOVZBC-UHFFFAOYSA-N 0.000 description 1
- DAHPIMYBWVSMKQ-UHFFFAOYSA-N n-hydroxy-n-phenylnitrous amide Chemical compound O=NN(O)C1=CC=CC=C1 DAHPIMYBWVSMKQ-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- 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
- D06M11/07—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 halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof
- D06M11/11—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 halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof with halogen acids or salts thereof
- D06M11/20—Halides of elements of Groups 4 or 14 of the Periodic Table, e.g. zirconyl chloride
Definitions
- I11 carrying out our invention we preferably proceed as follows: WVe first prepare a one-half per cent. water solution of hydroxylamin hydrochlorid with which to treat Specification of Letters Patent. 1 Application filed February 23, 1910. Serial No. 545,354.
- the silk which, it will be understood, has already been treated in the weighting bath; if thesilk is to be dyed, it is preferred that it be dyed before the treatment.
- the silk is then impregnated with. the said solution, preferably by passing it through the solution, whereupon it is dried.
- the temperature of the solution may be any between the freezing and boiling points, Fahrenheit; but approximately 60 F. is the preferred temperature.
- the effect of this .treatment is to increase the life of the tinweighted silk very materially over what it would be without such treatment, the fibers retaining their natural elasticity and resistance and the development of discoloration being substantially perfectly prevented.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Description
UNITED STATES PATENT oEEIoE.
OLAV BERG AND MAX IMHOFF, 0F PATERSON, NEW JERSEY.
PROCESS OF PRESERVING- TIN-WEIGHTED SILK.
No Drawing.
To all whom it may concern:
Be it known that we, OLAV BERG, a subject of the King of Norway, and MAX IM- HOFF, a citizen of the Republic of Switzerland, respectively, residing in Paterson, Passaic county, New Jersey, have invented a certain new and useful Process of Preserving Tin-Veighted Silk; and we do hereby declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same.
Y It is well known that tin-weighted silks are deleteriously affected in and by the weighting process with the result that sooner or later (sometimes'in the course of only a few months after they have been prepared for the market), depending of course upon the quality of the silk and the strength and character of the weighting solution, the elasticity of their fibers depreciates. they becoming inert and non-resistant, while unsightly discoloration, in the form of red spots, develops in the goods. These defects are known to be due to the corroding influence of the chlorids in the weighting solutions, and, so far as we know, it has heretofore not been possible substan tially perfectly to insure against their appearance in the silk, at least without causing other conditions to arise which would undesirably affect the quality or appearance of the goods.
In our efforts to ascertain a substance which would counteract the corrosive influence of the chlorids and which would otherwise be suitable for the purpose in hand we have discovered that compounds of the hydroxylamin type, for instance hydroxylamin, hydroxylamin derivatives such as phenylnitrosohydroxylamin or phenylhydroxylamin, and hydroxylamin salts, such as hydroxylamin hydrochlorid, hydroxylamin sulfate or hydroxylamin nitrate, give eminently satisfactory results.
I11 carrying out our invention we preferably proceed as follows: WVe first prepare a one-half per cent. water solution of hydroxylamin hydrochlorid with which to treat Specification of Letters Patent. 1 Application filed February 23, 1910. Serial No. 545,354.
Patented Sept. 6, 19 10.
the silk which, it will be understood, has already been treated in the weighting bath; if thesilk is to be dyed, it is preferred that it be dyed before the treatment. The silk is then impregnated with. the said solution, preferably by passing it through the solution, whereupon it is dried.
The temperature of the solution may be any between the freezing and boiling points, Fahrenheit; but approximately 60 F. is the preferred temperature. The effect of this .treatment is to increase the life of the tinweighted silk very materially over what it would be without such treatment, the fibers retaining their natural elasticity and resistance and the development of discoloration being substantially perfectly prevented. We have found, moreover, that it has the further advantage of permanently establishing the original color-effect of the goods, the dye being made more fast than it would otherwise be.
Having thus fully described our invention, what we claim and desire to secure by Letters Patent is:
1. The method of preserving tin-weighted silk which consists in treating the previously weighted silk with a solution containing a compound of the hydroxylamin type, substantially as hereinbefore described.
2. The method of preserving tin-weighted silk which consists in treating the previously weighted" silk with a solution containing hydroxylamin hydrochlorid, substantially as hereinbefore described.
3. The method of preserving tin-weighted silk which consists in treating the previously weighted silk with a one-half per cent. solution of hydroxylamin hydrochlorid, substantially as hereinbefore described.
In testimony, that we claim the foregoing, we have hereunto set our hands, this 21st day of February, 1910.
OLAV BERG. MAX IMHOFF.
Witnesses:
JOHN W. STEWARD, WM. D. BELL.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US54535410A US969446A (en) | 1910-02-23 | 1910-02-23 | Process of preserving tin-weighted silk. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US54535410A US969446A (en) | 1910-02-23 | 1910-02-23 | Process of preserving tin-weighted silk. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US969446A true US969446A (en) | 1910-09-06 |
Family
ID=3037836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US54535410A Expired - Lifetime US969446A (en) | 1910-02-23 | 1910-02-23 | Process of preserving tin-weighted silk. |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US969446A (en) |
-
1910
- 1910-02-23 US US54535410A patent/US969446A/en not_active Expired - Lifetime
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