PL23802B1 - The method of weighting rayon rayon. - Google Patents
The method of weighting rayon rayon. Download PDFInfo
- Publication number
- PL23802B1 PL23802B1 PL23802A PL2380235A PL23802B1 PL 23802 B1 PL23802 B1 PL 23802B1 PL 23802 A PL23802 A PL 23802A PL 2380235 A PL2380235 A PL 2380235A PL 23802 B1 PL23802 B1 PL 23802B1
- Authority
- PL
- Poland
- Prior art keywords
- rayon
- solution
- artificial
- weighting
- heated
- Prior art date
Links
- 229920000297 Rayon Polymers 0.000 title claims description 9
- 239000002964 rayon Substances 0.000 title claims description 6
- 238000000034 method Methods 0.000 title claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims description 5
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- 229920002955 Art silk Polymers 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 238000009835 boiling Methods 0.000 claims description 2
- 239000003054 catalyst Substances 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 230000005484 gravity Effects 0.000 claims description 2
- 150000002894 organic compounds Chemical class 0.000 claims description 2
- 241000322338 Loeseliastrum Species 0.000 claims 1
- 229920001807 Urea-formaldehyde Polymers 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 claims 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 8
- 239000004744 fabric Substances 0.000 description 8
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000004202 carbamide Substances 0.000 description 4
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002657 fibrous material Substances 0.000 description 2
- 239000008098 formaldehyde solution Substances 0.000 description 2
- 239000004310 lactic acid Substances 0.000 description 2
- 235000014655 lactic acid Nutrition 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 2
- URAYPUMNDPQOKB-UHFFFAOYSA-N triacetin Chemical compound CC(=O)OCC(OC(C)=O)COC(C)=O URAYPUMNDPQOKB-UHFFFAOYSA-N 0.000 description 2
- 230000004584 weight gain Effects 0.000 description 2
- 235000019786 weight gain Nutrition 0.000 description 2
- DEWLEGDTCGBNGU-UHFFFAOYSA-N 1,3-dichloropropan-2-ol Chemical compound ClCC(O)CCl DEWLEGDTCGBNGU-UHFFFAOYSA-N 0.000 description 1
- KMZHZAAOEWVPSE-UHFFFAOYSA-N 2,3-dihydroxypropyl acetate Chemical compound CC(=O)OCC(O)CO KMZHZAAOEWVPSE-UHFFFAOYSA-N 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- SSZWWUDQMAHNAQ-UHFFFAOYSA-N 3-chloropropane-1,2-diol Chemical compound OCC(O)CCl SSZWWUDQMAHNAQ-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- 239000004348 Glyceryl diacetate Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 235000019443 glyceryl diacetate Nutrition 0.000 description 1
- 239000001087 glyceryl triacetate Substances 0.000 description 1
- 235000013773 glyceryl triacetate Nutrition 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- QUBMWJKTLKIJNN-UHFFFAOYSA-B tin(4+);tetraphosphate Chemical compound [Sn+4].[Sn+4].[Sn+4].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QUBMWJKTLKIJNN-UHFFFAOYSA-B 0.000 description 1
- 229960002622 triacetin Drugs 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Description
Przedmiotem wynalazku niniejszego jest sposób obciazania sztucznego jedwa¬ biu blonnikowego; Znane sposoby obciaza¬ nia jedwabiu naturalnego zwiazkami nie- organicznemi, np. fosforanem cyny, nie da¬ ja sie bezposrednio' stosowac do obciaza¬ nia jedwabiu sztucznego, zwlaszcza dlate¬ go, ze nadaja wlóknom sztucznym niemila twardosc w dotknieciu.Wynalazek niniejszy polega na napu¬ szczaniu przedzy lub tkanin ze sztucznego jedwabiu blonnikowego jednym lub kilko¬ ma organicznemi zwiazkami, rozpuszczal- nemi w wodzie i majacemi wysoki punkt wrzenia oraz duzy ciezar wlasciwy, razem ze srodkami, wytwarzajacemi sztuczna zy¬ wice, które nastepnie podczas podgrzewa¬ nia wytwarzaja na wlóknie nierozpuszczal¬ na zywice sztuczna i przy tej sposobnosci tak utrwalaja srodek obciazajacy, ze opie¬ ra sie on zwyklemu praniu, jakiemu w cza¬ sie uzytkowania poddaje sie tkaniny.Wedlug wynalazku jako srodki obcia¬ zajace stosowane sa alkohole wielo warto¬ sciowe, jak glikol etylenowy i glicerol, lub ich polimery, jak dwuetylenoglikol, lub ich pochodne, rozpuszczalne w wodzie, jak monochlorohydryna, dwuchlorohydryna, monoacetyna, dwuacetyna, trójacetyna lub mieszaniny wspomnianych zwiazków.Wedlug wynalazku srodek obciazajacy utrwala sie przez wytworzenie zywicy sztucznej na wlóknie i w jego wnetrzu przez kondensacje aldehydu mrówkowegoz Mocznikiem lub tioi*ac2mkiem. Wedlug * * wynalazku materjal wlóknisty napawa sie r wodnym roztwor^n, ktiry zawierz j,eddn- fub kilka wspomnianych wjróef* srodków obciazajacych obok aldel^du mrówkowe¬ go, mocznika lub tiomocznika albo miesza¬ niny obu tych cial lub produktu posrednie¬ go ich kondensacji z aldehydem mrówko^ wym, z dodatkiem odpowiedniego katali¬ zatora, zwlaszcza o charakterze kwasnym lub zdolnego1 do wytwarzania kwasu w cza¬ sie dalszej ohiróftkil Wedlug wynalazku napojony, a nastep¬ nie wysuszony materjal wlóknisty poddaje sie dzialaniu ciepla w tltt^etattirze 180 —^ 210°C przez, 30 — 60 sekund.Sposobem wedlug wynalazku niniej¬ szego mozna obciazyc jedwab sztuczny do 30% jego wagi bez znaczniejszego zmniej¬ szenia miekkosci i elastycznosci wlókna.Przekonano sie równiez, ze przy zastoso¬ waniu podanych wyzej srodków obciazaja¬ cych wraz ze srodkami, tworzacemi zywice sztuczna, wlókno nie nabiera tej twardosci oraz nadmiernej elastycznosci, jak to ma miejsce w razie wytwarzania na niem sztucznej zywicy w nieobecnosci wyzej wzmiankowanych srodków obciazaj acych.Przyklad L Dziala sie 10 gramami mocznika na 25 cni3 40%-owego roztworu aldehydu mrówkowego przez 15 minut w temperaturze 40°C w srodowisku slabo al- kalicznem. Roztwór zobojetnia sie, dodaje 5 cm3 40% -go roztworu aldehydu mrówko¬ wego i rozciencza mieszanine woda do 60 cm3; 40 can3 otrzymanego w ten sposób kondensatu miesza sie z 1,5 cm3 80%-go kwasu mlekowego oraz 10 g glikolu etylo¬ wego, a roztwór rozciencza sie woda do 100 cm3. Wiskozowa tkanine krepowa na¬ pawa sie tym roztworem, a mianowicie, u- zywajac na wage tyle roztworu, ile wazy sama tkanina, suszy, podgrzewa przez 50 sekund do 200°C i plócze w slabo alkali- zowanej wodzie. Po wysuszeniu i skondy- cjonowaniu (oznaczeniu wilgotnosci W tkaninie) okazalo sie, ze tkanina powiek¬ szyla swój ciezar o mniej wiecej 20% i w dotknieciu jest miekka.Przyklad II... 72 cm3 opisanego w przy¬ kladzie I prodtdttu kondensacji mocznika z aldehydem mrówkowym miesza sie z 1,5 cm3 80%-go kwasu mlekowego i 12,5 g gli¬ cerolu, a roztwór rozciencza sie woda do 100 cm3. Jedwabna tkanine wiskozowa na¬ pawa sie tym roztworem, a nastepnie trak¬ tuje tak, jak podano w, przykladzie I. Przy¬ rost ciezaru wynosi mniej wiecej 30%.Przyklad UL 39 cm3 opisanego w Jrxyik|adzie I produktu kondensacji mocz¬ nika i aldehydu mrówkowego miesza sie z 3 cm3 80%-owego kwasu octowego i 12,5 g dwuacetytny, a roztwór rozciencza woda do 100 cm3. Jedwabna tkanine wiskozowa na¬ prawa sie tym roztworem, a nastepnie trak¬ tuje tak, jak podano w przykladzie I. Przy¬ rost wagi wynosi mniej wiecej 15%. PLThe present invention relates to a method of weighting artificial fiber silk; The known methods of loading natural silk with inorganic compounds, for example tin phosphate, cannot be directly used for loading artificial silk, especially because they give artificial fibers an unpleasant hardness to the touch. for plumping rayon yarns or fabrics with one or more organic compounds, soluble in water and having a high boiling point and a high specific gravity, together with agents producing artificial vein, which then generate non-dissolving synthetic resin on the fiber and, on this occasion, they fix the weighting agent in such a way that it resists the usual washing to which the fabric is subjected during its use. According to the invention, multivalent alcohols are used as load-bearing agents, such as ethylene glycol and glycerol, or polymers thereof, such as diethylene glycol, or water-soluble derivatives thereof, such as monochlorohydrin, Dichlorohydrin, monoacetin, diacetin, triacetin or mixtures of the said compounds. According to the invention, the loading agent is fixed by forming an artificial resin on the fiber and in its interior by condensation of formaldehyde with urea or thioacetimide. According to the invention, the fibrous material is infused with an aqueous solution which contains one or more of the aforementioned loading agents in addition to the form aldel, urea or thiourea, or a mixture of both these bodies or an intermediate product. their condensation with formaldehyde, with the addition of a suitable catalyst, especially of an acidic nature or capable of producing acid at a later stage. According to the invention, the watered and then dried fibrous material is subjected to the action of heat in the atmosphere 180 -210 ° C for 30-60 seconds. According to the present invention, it is possible to load rayon up to 30% of its weight without significantly reducing the softness and elasticity of the fiber. It has also been found that the above measures put a load on Together with the agents that make up the artificial resin, the fiber does not acquire the hardness and excessive elasticity, as is the case with the production of artificial food in the absence of the aforementioned loading agents. Example L Treat with 10 grams of urea in a 25 mm solution of 40% formaldehyde solution for 15 minutes at 40 ° C in a slightly alkaline environment. The solution is neutralized, 5 cm 3 of a 40% formaldehyde solution are added and the mixture is diluted with water to 60 cm 3; 40 cc of the condensate thus obtained is mixed with 1.5 cm3 of 80% lactic acid and 10 g of ethyl glycol, and the solution is diluted with water to 100 cm3. The viscose crepe fabric is soaked with this solution, namely, using the weight of the solution as the fabric weighs, it is dried, heated for 50 seconds to 200 ° C, and it loops in weakly alkaline water. After drying and conditioning (determining the moisture content in the fabric), it turned out that the fabric increased its weight by about 20% and it felt soft to the touch. formic acid is mixed with 1.5 cm 3 of 80% lactic acid and 12.5 g of glycerol, and the solution is diluted with water to 100 cm 3. Viscose silk fabric is soaked with this solution and then treated as set forth in Example I. The weight gain is approximately 30%. Example UL 39 cc of the urea condensation product described in Jrxyik I, and Formaldehyde is mixed with 3 cm3 of 80% acetic acid and 12.5 g of diacetate, and the solution is diluted with water to 100 cm3. The silk viscose fabric is repaired with this solution and then treated as in Example 1. The weight gain is approximately 15%. PL
Claims (2)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL23802B1 true PL23802B1 (en) | 1936-10-31 |
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