GB403239A - Improvements in the treatment of natural and artificial silk - Google Patents

Improvements in the treatment of natural and artificial silk

Info

Publication number
GB403239A
GB403239A GB356833A GB356833A GB403239A GB 403239 A GB403239 A GB 403239A GB 356833 A GB356833 A GB 356833A GB 356833 A GB356833 A GB 356833A GB 403239 A GB403239 A GB 403239A
Authority
GB
United Kingdom
Prior art keywords
weighting
metals
chlorides
treatment
phosphate
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
Application number
GB356833A
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.)
Maywood Chemical Works
Original Assignee
Maywood Chemical Works
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Maywood Chemical Works filed Critical Maywood Chemical Works
Priority to GB356833A priority Critical patent/GB403239A/en
Publication of GB403239A publication Critical patent/GB403239A/en
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00Treating 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
    • D06M11/68Treating 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
    • D06M11/70Treating 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
    • D06M11/71Salts of phosphoric acids

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Catalysts (AREA)
  • Coloring (AREA)

Abstract

Natural silk or fibres of artificial silk consisting of or containing regenerated cellulose or cellulose esters or ethers are weighted by treatment with colloidal solutions of mixed basic chlorides of weighting metals which are prepared by adding to aqueous solutions of the chlorides of weighting metals, one or more carbonates or hydroxides of weighting metals whose chlorides are soluble and phosphates are insoluble followed by the usual treatment with phosphate or other solutions to precipitate the weighting metals. In a modification, instead of using carbonates or hydroxides of weighting metals, solutions of compounds in which the weighting metal is present in the acid radicle, e.g. sodiumzincate, aluminate, plumbate or stannate may be employed. In an example, zinc carbonate is added to a solution of tin chloride, degummed silk or viscose is treated with the resulting colloidal solution of basic zinc-tin chloride, and the weighting finally effected by treatment with an alkali metal phosphate e.g., disodium phosphate. The use of hydroxides or carbonates of magnesium, aluminium, tin, lithium, barium, calcium, strontium, cadmium, copper, iron, chromium, uranium lead, bismuth, zirconium, titanium and the rare earth metals is referred to. The rare earth metals cerium, lanthanum, didymium, thorium, scandium, yttrium, praseodymium, neodymium, samarium, terbium, europium, gadolinium ore ytterbium are mentioned. For the final weighting step, in place of alkali phosphate, sodium silicate, tungstate and molybdate may be used, and in place of tin chloride, the chlorides of iron, chromium, manganese zirconium and titanium are suitable.
GB356833A 1933-02-06 1933-02-06 Improvements in the treatment of natural and artificial silk Expired GB403239A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB356833A GB403239A (en) 1933-02-06 1933-02-06 Improvements in the treatment of natural and artificial silk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB356833A GB403239A (en) 1933-02-06 1933-02-06 Improvements in the treatment of natural and artificial silk

Publications (1)

Publication Number Publication Date
GB403239A true GB403239A (en) 1933-12-21

Family

ID=9760779

Family Applications (1)

Application Number Title Priority Date Filing Date
GB356833A Expired GB403239A (en) 1933-02-06 1933-02-06 Improvements in the treatment of natural and artificial silk

Country Status (1)

Country Link
GB (1) GB403239A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2534319A (en) * 1950-10-11 1950-12-19 Bigelow Sanford Carpet Co Inc Modification of b. a. type wools
US2535022A (en) * 1949-02-10 1950-12-19 Bigelow Sanford Carpet Co Inc Modification of b. a.-type wool
WO2001081479A2 (en) * 2000-04-20 2001-11-01 The Procter & Gamble Company Sulfur dye protection systems and compositions and methods employing same
CN115369507A (en) * 2022-08-21 2022-11-22 西南大学 Carbonized degummed silk with high specific capacitance and preparation method thereof

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2535022A (en) * 1949-02-10 1950-12-19 Bigelow Sanford Carpet Co Inc Modification of b. a.-type wool
US2534319A (en) * 1950-10-11 1950-12-19 Bigelow Sanford Carpet Co Inc Modification of b. a. type wools
WO2001081479A2 (en) * 2000-04-20 2001-11-01 The Procter & Gamble Company Sulfur dye protection systems and compositions and methods employing same
WO2001081479A3 (en) * 2000-04-20 2002-02-21 Procter & Gamble Sulfur dye protection systems and compositions and methods employing same
US7018424B2 (en) 2000-04-20 2006-03-28 The Board Of Regents Of The University Of Nebraska Sulfur dye protection systems and compositions and methods employing same
US7101407B2 (en) 2000-04-20 2006-09-05 The Board Of Regents Of The University Of Nebraska Sulfur dye protection systems and compositions and methods employing same
CN115369507A (en) * 2022-08-21 2022-11-22 西南大学 Carbonized degummed silk with high specific capacitance and preparation method thereof
CN115369507B (en) * 2022-08-21 2023-10-13 西南大学 High-specific-capacitance carbonized degummed silk and preparation method thereof

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