PL8064B1 - The method of improving plant fiber raw materials. - Google Patents
The method of improving plant fiber raw materials. Download PDFInfo
- Publication number
- PL8064B1 PL8064B1 PL8064A PL806426A PL8064B1 PL 8064 B1 PL8064 B1 PL 8064B1 PL 8064 A PL8064 A PL 8064A PL 806426 A PL806426 A PL 806426A PL 8064 B1 PL8064 B1 PL 8064B1
- Authority
- PL
- Poland
- Prior art keywords
- raw materials
- plant fiber
- fiber raw
- improving plant
- improving
- Prior art date
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- 239000002994 raw material Substances 0.000 title claims description 4
- 239000000835 fiber Substances 0.000 title description 3
- 235000013311 vegetables Nutrition 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Description
Do traktowania surowców wlóknistych z wlókien roslininych poslugiwano sd/e juz wrzapemi roztworami alkaljów o mocy 45 Be (niemiecki patent 141394), Równiez stosowano mocne roiztwory lugów zracych, które pozostawaly plynne na zimno i dzia¬ laly na bawelne przy podwyzszeniu tempe¬ ratury (Hall Cotton-Cellulose 1924, strona 81 i 82).Stwierdzono obecnie, ze mozna osiagnac bardzo dodatnie wyniki, jezeli roslinne stu- rowce wlókniilste traktuje sie zgesziczonemi lugami alkaliaznemi o temperaturze 60— KWC , Zupelnie niespodzianie wlókna bawelny wytrzymuja tego rodzaju traktowanie i zu¬ pelnie nie zostaja uszkodzone, Czas tnwania tego traktowania, moc lugu i wysokosc tem¬ peratury zalezy w kazdym poszczególnym wypadku od uzytego surowca (i od zadane¬ go oddzialywania odczynnikami PL PLFor the treatment of fibrous raw materials from plant fibers, steam and alkaline solutions with a strength of 45 Be were used (German patent 141394). Also, strong solutions of caustic liquids were used, which remained liquid in the cold and acted on cotton at an increase in temperature Cotton-Cellulose 1924, pages 81 and 82). It has now been found that very positive results can be obtained when treating plant fibrous fibers with thickened alkaline strands at a temperature of 60 ° C KW. are not damaged, the duration of this treatment, the strength of the slurry and the amount of temperature depend in each individual case on the raw material used (and on the desired interaction with the reagents PL PL
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL8064B1 true PL8064B1 (en) | 1927-12-31 |
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