US1050157A - Process of preserving tin-weighted silk. - Google Patents

Process of preserving tin-weighted silk. Download PDF

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Publication number
US1050157A
US1050157A US62799611A US1911627996A US1050157A US 1050157 A US1050157 A US 1050157A US 62799611 A US62799611 A US 62799611A US 1911627996 A US1911627996 A US 1911627996A US 1050157 A US1050157 A US 1050157A
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United States
Prior art keywords
silk
weighted
tin
preserving
preserving tin
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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
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US62799611A
Inventor
Ernest Meili
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WEIDMANN SILK DYEING CO
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WEIDMANN SILK DYEING CO
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Priority to US62799611A priority Critical patent/US1050157A/en
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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 System, e.g. zirconyl chloride

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Description

UNITED STATES PATENT OFFICE.
ERNEST MEILI, OF HAWTHORNE, NEW JERSEY, ASSIGNOR TO WEIDMANN SILK' DYEING 60.; 0F PATERSON, NEW JERSEY, CORPORATION OF NEW JERSEY.
PROCESS OF PRESERVING TIN-WEIGHTED SILK.
No Drawing.
"0 all whomit may concern:
Be it known that I, ERNEST MnILI, a citizen of the United States,res1d1ng at Hawthorne, in the county of Passaic and,
State of New Jersey, have invented a certain new and useful Process of Preserving Tin-YVeighted Silk, of which the following is a specification.
In the weighting of silk by methodsinvolving the um of tin solutions it is found that the silk sooner or later loses its strength, which undes abltresult-is more especially likely to follow if the silk is exposed to light and air,
The object of my present intention is to prevent the weakening of the silk weighted in this way, and I have-ascertained that by following the method now to be described this may be effectually accomplished, the silk being preserved sothat its strength remains substantially unimpaired by theweighting process.
A one (1) per cent. solution of a hydrazin salt, preferably hydrazin acetate, is first prepared. With this solution the silk, already weighted and dyed, or at least weighted, is treated, being thoroughly impregnated with the same. The-silk is then dried by whizzing it in a centrifugal Specification of Letters Patent.
Patented Jan. 14. 1913.
Application filed May 18, 1911. Serial 1 v 627,996.
machine or whiz, or. otherwise, whereupon it will be-found not only to possess substantially its original strength but to retain it, so that after a suflicient time shall have passed to bring about the decay of silk untreated by my method the silk so treated will be substantially as strong as it was when it emerged from the treatment.
-Having thus fully described my invention what I claim is: I Y
1. The herein described method .of preserving tin weighted silk which consists in treating the same with a solution of a member of the hydrazin group, substantially as described. v 1
. 2. The herein described method of preserving tin weighted silk which consists in treating the same with a solution of hydrazin salt, substantially as described.
'3. Tl1e herein described method of preserving tin weighted silk which consists in t-reating'thesame with a solution of hydrazin acetate, substantially as described.
In testimony whereof I affiX my signature in presence of two witnesses.
Witnesses:
JOHN W. STEWARD, WM. D. BELL.
Copies of this patent may be obtained for fiv'e cent; each, by addressing the Commissioner of ZPatents.
Washington, D. C.
ERNEST MEILI. v a
US62799611A 1911-05-18 1911-05-18 Process of preserving tin-weighted silk. Expired - Lifetime US1050157A (en)

Priority Applications (1)

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US62799611A US1050157A (en) 1911-05-18 1911-05-18 Process of preserving tin-weighted silk.

Applications Claiming Priority (1)

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US62799611A US1050157A (en) 1911-05-18 1911-05-18 Process of preserving tin-weighted silk.

Publications (1)

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US1050157A true US1050157A (en) 1913-01-14

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