PL1284B3 - A method of producing new fibers from all kinds of animal fibers. - Google Patents
A method of producing new fibers from all kinds of animal fibers. Download PDFInfo
- Publication number
- PL1284B3 PL1284B3 PL1284A PL128421A PL1284B3 PL 1284 B3 PL1284 B3 PL 1284B3 PL 1284 A PL1284 A PL 1284A PL 128421 A PL128421 A PL 128421A PL 1284 B3 PL1284 B3 PL 1284B3
- Authority
- PL
- Poland
- Prior art keywords
- fibers
- kinds
- animal
- producing new
- water
- Prior art date
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- 239000000835 fiber Substances 0.000 title claims description 15
- 241001465754 Metazoa Species 0.000 title claims description 5
- 238000000034 method Methods 0.000 title claims 2
- 239000003921 oil Substances 0.000 claims description 3
- 239000007800 oxidant agent Substances 0.000 claims description 3
- 239000000344 soap Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
- 238000009941 weaving Methods 0.000 claims 1
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- ZKQDCIXGCQPQNV-UHFFFAOYSA-N Calcium hypochlorite Chemical compound [Ca+2].Cl[O-].Cl[O-] ZKQDCIXGCQPQNV-UHFFFAOYSA-N 0.000 description 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- JGJLWPGRMCADHB-UHFFFAOYSA-N hypobromite Inorganic materials Br[O-] JGJLWPGRMCADHB-UHFFFAOYSA-N 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 210000002268 wool Anatomy 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000008149 soap solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Description
Najdluzszy czas trwania patentu do dn. 30 grudnia 1939 r.Pomiedzy substancjami, które dotychczas byly opisane i zalecane do celów utleniania wlókien zwierzecych, welny i t. p., przewaznie znalazly zastosowanie kwas podchlorawy, woda bromowa i gaz chlorowy.Kwas podchlorawy dotychczas byl uzywa¬ ny tylko w koncentracji, odpowiadajacej 12 kg podchlorynu wapniowego na 100 kg wlókien i mianowicie w formie wodnego 1,5%-go roz¬ tworu.Woda bromowa byla zalecana w stosunku 5 — 7V2 czesci bromu na 100 czesci wlókien.Gaz chlorowy nigdy nie byl zalecany w wyzszym stosunku, jak 25 1 gazu na 1 kg wlókien, t. zn. 0,8% chloru na 100 kg wlókien.Dotychczas przyjmowano, ze wlókna zwie¬ rzece zostaja zniszczone, gdy sa traktowane wieksza iloscia kwasu podchlorawego. Twier¬ dzenie to jednak zupelnie nie sprawdza sie, a przeciwnie ustalono, ze uzycie bardzo znacz¬ nego nadmiaru kwasu podchlorawego, np. od¬ powiadajacego 100 — 150 kg na 100 kg wló¬ kien, albo uzycie bardzo znacznego nadmiaru innych znanych srodków utleniajacych zu¬ pelnie nie wywiera szkodliwego dzialania na wlókna. Wlókna, traktowane takiemi nadmia¬ rami kwasu podchlorawego albo innych srod¬ ków utleniajacych, musza dalej byc traktowa¬ ne wrzacemi roztworami mydel albo rozpu- szczalnemi w wodzie olejami.Przyklad. 100 kg szczeciny swinskiej zostaja trakto¬ wane w przeciagu godziny przy zwyklej tem¬ peraturze 120 kg podchlorynu wapniowego, rozpuszczonego w 100 1 wody, do których dodana zostaje równowartosciowa ilosc zwy¬ klego kwasu solnego. Szczecina zostaje na-stepnie dokladnie wymyta woda i przez pe¬ wien czas gotowana w roztworze 5 kg mydla marsylijskiego w 2000 1 wody albo w roz- tworze znanych, rozpuszczalnych w wodzie olejów.Wlókna zwierzece, w powyzszy sposób traktowane, wykazuja znjaczne róznice od znanej dotychczas chlorowanej welny, sa one o wiele mieksze, maja wieksze powinowactwo do barwików i maja wiekszy polysk. PLThe longest term of the patent until On December 30, 1939, among the substances that have so far been described and recommended for the oxidation of animal fibers, wool and the like, the most common were hypochlorous acid, bromine water and chlorine gas. Hypochlorous acid has so far been used only in a concentration corresponding to 12 kg Calcium hypochlorite per 100 kg of fibers, namely in the form of a 1.5% aqueous solution. Bromine water was recommended in a ratio of 5-7V2 parts of bromine per 100 parts of fibers. Chlorine gas was never recommended in a higher ratio than 25 liters. gas per 1 kg of fibers, i.e. 0.8% of chlorine per 100 kg of fibers. It has been previously assumed that the fibers of animals are destroyed when they are treated with a greater amount of hypochlorous acid. However, this claim is completely unsuccessful and, on the contrary, it has been established that the use of a very large excess of hypochlorous acid, for example corresponding to 100-150 kg per 100 kg of fibers, or the use of a very large excess of other known oxidizing agents for ¬ does not have any harmful effect on the fibers. The fibers, which are treated with such excesses of hypochlorous acid or other oxidizing agents, must further be treated with boiling soap solutions or water-soluble oils. 100 kg of pig bristles are treated for an hour at the usual temperature of 120 kg of calcium hypochlorite dissolved in 100 liters of water, to which an equivalent amount of ordinary hydrochloric acid is added. The bristles are thoroughly washed with water and for some time boiled in a solution of 5 kg of Marseille soap in 2000 liters of water or in a solution of known, water-soluble oils. Animal fibers, treated in the above manner, show significant differences from the known hitherto chlorinated wool, they are much softer, have a greater affinity for dyes and have a greater gloss. PL
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL1284B3 true PL1284B3 (en) | 1925-01-31 |
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