GB403239A - Improvements in the treatment of natural and artificial silk - Google Patents
Improvements in the treatment of natural and artificial silkInfo
- 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
Links
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
- D06M11/68—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
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.
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)
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 |
-
1933
- 1933-02-06 GB GB356833A patent/GB403239A/en not_active Expired
Cited By (8)
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2372071A (en) | Luminescent material | |
GB403239A (en) | Improvements in the treatment of natural and artificial silk | |
GB1173583A (en) | A Method for Reclaiming Rare Earth Fluorescent Substances. | |
GB404028A (en) | Improvements in or relating to a method of producing sodium aluminate solutions | |
GB492735A (en) | Improvements in luminous compositions and methods of manufacturing the same | |
GB896660A (en) | Improvements in the preparation of phosphates of bivalent metals | |
GB643510A (en) | Process for the preparation of artificial cryolite substantially free from silica | |
GB522987A (en) | Improvements in or relating to the production of double fluorides of alkali metals and aluminium | |
GB1109676A (en) | Improvements in or relating to electroplating | |
US2166702A (en) | Process for the preparation of oxygen containing compounds of cerium | |
US1734034A (en) | Process for the treatment of ores for the recovery of titanium | |
GB466429A (en) | Process for purification of earthy minerals and improving their colour | |
GB1161339A (en) | Luminescent Materials | |
GB496508A (en) | Improvements in glasses transmitting infra-red radiation | |
GB1186440A (en) | Process for the Separation of Europium from Other Rare Earths | |
SU51328A1 (en) | Fluorescent screen | |
GB510198A (en) | Improvements in and relating to the treatment of rare earth minerals | |
Wylie | Coprecipitation of uranous sulphate with rare-earth double sulphates | |
DE493791C (en) | Separation of arsenic acid and tin acid alkali salts from their mixtures | |
GB500404A (en) | Process for the manufacture of phosphorescent lithopone | |
GB485333A (en) | Improvements in and relating to the treatment of coke for increasing its reactivity | |
GB532878A (en) | Improved method of producing coloured corrosion-resistant coatings upon articles of magnesium or its alloys | |
Irving | Determination of aluminium by homogeneous precipitation of basic aluminium benzoate | |
GB381520A (en) | Improvements in the preparation of alumina | |
Rao | The determination of thiomalic acid |