PL8790B1 - The method of bleaching textile materials. - Google Patents
The method of bleaching textile materials. Download PDFInfo
- Publication number
- PL8790B1 PL8790B1 PL8790A PL879026A PL8790B1 PL 8790 B1 PL8790 B1 PL 8790B1 PL 8790 A PL8790 A PL 8790A PL 879026 A PL879026 A PL 879026A PL 8790 B1 PL8790 B1 PL 8790B1
- Authority
- PL
- Poland
- Prior art keywords
- bleaching
- textile materials
- bleaching textile
- mixture
- sulfur
- Prior art date
Links
- 238000004061 bleaching Methods 0.000 title claims description 4
- 238000000034 method Methods 0.000 title claims description 4
- 239000004753 textile Substances 0.000 title claims description 3
- 239000000463 material Substances 0.000 title description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 4
- PHYFQTYBJUILEZ-IUPFWZBJSA-N triolein Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCC(OC(=O)CCCCCCC\C=C/CCCCCCCC)COC(=O)CCCCCCC\C=C/CCCCCCCC PHYFQTYBJUILEZ-IUPFWZBJSA-N 0.000 claims description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 3
- 239000000344 soap Substances 0.000 claims description 3
- 239000011593 sulfur Substances 0.000 claims description 3
- 229910052717 sulfur Inorganic materials 0.000 claims description 3
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 2
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims 1
- 238000004140 cleaning Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- HRZFUMHJMZEROT-UHFFFAOYSA-L sodium disulfite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O HRZFUMHJMZEROT-UHFFFAOYSA-L 0.000 description 1
- 235000010262 sodium metabisulphite Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Description
Soda techniczna, stosowana powszech¬ nie dotychczas do traktowania materjalów wlókienniczych w apreturach i farbiar- niach oraz w papierniach do czyszczenia szmat, ma te wade, ze dzialanie jej polega wylacznie na czyszczeniu, a nie na bieleniu i praniu traktowanych materjalów.Dla uzupelnienia jej dzialania w tym kierunku nalezalo dodawac do niej pew¬ nych tluszczów, np. oleiny, co nietylko komplikowalo manipulacje, lecz równiez znacznie zwiekszalo koszty produkcji.Sposób, stanowiacy przedmiot niniej¬ szego wynalazku, usuwa powyzsze wady.Stosownie do wynalazku sode przygoto¬ wuje sie w bardzo prosty sposób, a miano¬ wicie mieszanine sody z mala iloscia siar¬ ki rozpuszcza sie w wodzie i do roztworu dodaje sie fodsiarczyn sodowy, weglan po¬ tasowy i mydlo oleinowe. W ten sposób wy¬ tworzony produkt po wysuszeniu miele sie, poc^em jest gotowy do uzytku.Ponizej jest podany przyklad wykona¬ nia przedmiotu wynalazku.Przyklad. 500 kg sody technicznej (Na2 CO J miesza sie z 3 kg siarki (SJ. Miesza¬ nina zostaje nastepnie rozpuszczona w 300 kg wody. Do otrzymanego roztworu dodaje sie 18 kg podsiarczynu sodu (Na2 S2 O.. + 5 H2OJ, 3 kg weglanu potasowego (K2 CO.) oraz 3 kg mydla oleinowego.Otrzymany produkt schnie w ciagu 6-u godz w temperaturze 15°C. Po uplywie te¬ go czasu zestala sie, poczem zostaje zmie¬ lony i w tym stanie jest gotowy do u- zytku. PL PLTechnical soda, which has hitherto been used in the treatment of textiles in finishes and dyes, and in paper mills for cleaning rags, has the disadvantage that its operation consists solely in cleaning, and not in bleaching and washing the treated materials. in this direction, it was necessary to add to it some fats, e.g. olein, which not only complicated the handling, but also significantly increased the production costs. The method, which is the subject of the present invention, eliminates the above-mentioned disadvantages. According to the invention, the soda is prepared in a very simple method, so that a mixture of soda with a small amount of sulfur is dissolved in water and sodium disulfite, potassium carbonate and olein soap are added to the solution. The product obtained in this way is ground after drying, then it is ready for use. An example of the embodiment of the subject of the invention is given below. Example. 500 kg of technical soda (Na2 CO J is mixed with 3 kg of sulfur (SJ. The mixture is then dissolved in 300 kg of water. 18 kg of sodium dithionite (Na2 S2 O .. + 5 H2OJ, 3 kg of carbonate) are added to the solution obtained. potassium (K2 CO.) and 3 kg of olein soap. The obtained product dries within 6 hours at a temperature of 15 ° C. After this time, it solidifies, then it is ground and in this state is ready for use . PL PL
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL8790B1 true PL8790B1 (en) | 1928-05-31 |
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