CS247293B1 - Method of synthetic textile materials washing with simultaneous dressing - Google Patents
Method of synthetic textile materials washing with simultaneous dressing Download PDFInfo
- Publication number
- CS247293B1 CS247293B1 CS846278A CS627884A CS247293B1 CS 247293 B1 CS247293 B1 CS 247293B1 CS 846278 A CS846278 A CS 846278A CS 627884 A CS627884 A CS 627884A CS 247293 B1 CS247293 B1 CS 247293B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- washing
- textile materials
- synthetic textile
- polyester
- materials washing
- Prior art date
Links
- 238000005406 washing Methods 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000000463 material Substances 0.000 title claims abstract description 8
- 229920002994 synthetic fiber Polymers 0.000 title description 3
- 239000004758 synthetic textile Substances 0.000 title description 3
- 229920000728 polyester Polymers 0.000 claims abstract description 10
- JFFQXJXLNZADOF-UHFFFAOYSA-N 4-ethoxycarbonylbenzenecarboperoxoic acid Chemical compound CCOC(=O)C1=CC=C(C(=O)OO)C=C1 JFFQXJXLNZADOF-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229920001223 polyethylene glycol Polymers 0.000 claims abstract description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 9
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims description 7
- 230000032050 esterification Effects 0.000 claims description 4
- 238000005886 esterification reaction Methods 0.000 claims description 4
- 239000002202 Polyethylene glycol Substances 0.000 claims description 3
- 239000002979 fabric softener Substances 0.000 claims description 3
- 239000004753 textile Substances 0.000 abstract description 5
- 150000002170 ethers Chemical class 0.000 abstract description 2
- 150000007524 organic acids Chemical class 0.000 abstract 1
- 238000005809 transesterification reaction Methods 0.000 abstract 1
- 239000003599 detergent Substances 0.000 description 8
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 229910000278 bentonite Inorganic materials 0.000 description 3
- 239000000440 bentonite Substances 0.000 description 3
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 3
- 238000004900 laundering Methods 0.000 description 3
- 229920000151 polyglycol Polymers 0.000 description 3
- 239000010695 polyglycol Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920001410 Microfiber Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 125000002877 alkyl aryl group Chemical group 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000003658 microfiber Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 125000001453 quaternary ammonium group Chemical group 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 230000003578 releasing effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 125000005625 siliconate group Chemical group 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Detergent Compositions (AREA)
Abstract
Sposob prania polyesterových textilných materiálov so súčasnou avivážou, kde pranie sa uskutočňuje za přítomnosti polyesteréterov pripravitelných preesterifikáciou hydroxyetyltereftalátu s polyetylénglykolmi pri teplotách max. 260 °C a tlaku 200 Pa, s tým, že následný pláchací kúpel po· praní sa okyselí organickou kyselinou na pH 3 až 6.A method of washing polyester textiles materials with current softener, where washing is carried out in the presence of polyester ethers prepared by transesterification of hydroxyethyl terephthalate with polyethylene glycols at temperatures max. 260 ° C and 200 Pa, with that the subsequent rinse bath is acidified with an organic acid to a pH of 3 to 6.
Description
Vynález sa týká sposobu prania syntetických polyesterových textilných materiálov so súčasnou avivážou.The present invention relates to a method of laundering synthetic polyester textile materials with a fabric softener.
Sú známe procesy s kombinovaným účinkom ako' například uvádza anglický patent GB pat. Po-. 1 527 126, kde sa chrání zloženie zmakčovacieho přípravku s pracím prostriedkom s obsahom kvartérneho amóniového zmakčovacieho činidla, kde zmakčovacie činidlo obsahuje dva alifatické radikály s počtom uhlíkov 12 až 22. Anglický patent GB Pat. No 1 518 529 chrání přísadu k praciemu prostriedku za účelom zamedzenia vzniku statickej elektřiny. Francúzsky patent 2 524 901 chrání organický syntetický přípravek pire prania prádla a zmákčovanie textilii obsahujúci kombináciu aniomaktívnych, respektive neiónových detergentov s aglomerovaným bentonitom. Predmetom francúzskeho vynálezu 2 524 903 sú bentonitové granule vhodné ako zmakčovacia přísada do· pracích prípraivikov. Špecláliny prípravok na, prania prádla a zmákčovanie textilií obsahujúci syntetický organický deteirgent, vhodný textilný pomocný prípravok a bentonit v kombinácii so silikonátom, alebo jeho derivátem je predmetom vynálezu francúzskeho patentu 2 524 902. Prací zmakčovací prostriedok, podfa patentu USA 44 011 803, ktorý dodá textilii pri jpirlainl mákikoisť, amitistotickú a nešpinivú vlastnost, obsahuje časticový prací prípravok pozostávajúci z 5 až 40 % vo vodě rozpustného nemydlového aktívneho činidla a 10 až 60 % vo vodě rozpustného podielu, neutrálneho k alkalickej zložke.Combination effect processes are known, such as disclosed in GB Pat. After-. No. 1,527,126, wherein the composition of a detergent composition containing a quaternary ammonium softener composition is protected, wherein the softener composition comprises two aliphatic radicals having a carbon number of 12-22. No. 1,518,529 protects the detergent additive to prevent static electricity. French patent 2,524,901 protects an organic synthetic laundry detergent and fabric squeeze composition comprising a combination of anionic or nonionic detergents with agglomerated bentonite. The object of French invention 2 524 903 is bentonite granules suitable as a softening additive for laundry detergents. The specialty laundry detergent and fabric softening composition comprising a synthetic organic deteirgent, a suitable textile auxiliary and bentonite in combination with a siliconate or derivative thereof is the subject of the French patent 2,524,902. A detergent softening composition according to U.S. Pat. No. 44,011,803, which The microfiber fabric, amitistotic and non-dirty property, comprises a particulate laundry composition comprising 5 to 40% water-soluble non-soap active agent and 10 to 60% water-soluble fraction neutral to the alkaline component.
Nevýhodou uvedených postupov je nízká prevádzková istota, pri súčasnom používaní aniónových tenzidov a kvartérnych amóniových solí, nakofko pri vyzrážaní aditíva može dojsť k tvorbě ťažko odstranitelných skvrn na povrchu praného textilného, materiálu a k redepozícii vypraných nečistot, čo do vačšej, alebo menšej mieiry vedle k potřebě niekolkonásobného pláchania.The disadvantage of these processes is the low operational reliability, with the use of anionic surfactants and quaternary ammonium salts, since the precipitation of an additive may result in hardly removable stains on the surface of the washed textile material and redeposition of the washed impurities. multiple rinsing.
Uvedené nedostatky rieši sposob prania polyesterových textilných materiálov so súčasnou avivážou vyznačujúci sa tým, že pranie sa uskutečňuje při teplote 40 až 80 °C za přítomnosti 0,5 až 15 g/1 produktu pripravitelného preesterifikáciou hydroxyetyltereftalátu s polyetylénglykolom o relativné j molekulové] himiotniosti od 300 aiž dioSaid drawbacks are solved by the method of laundering polyester textile materials with the present fabric softener, characterized in that the laundering is carried out at a temperature of 40 to 80 ° C in the presence of 0.5 to 15 g / l of product obtainable by pre-esterification of hydroxyethyl terephthalate with polyethylene glycol. aiž dio
500 pri teplote max. 260 °C a tlaku 200 Pa a následný pláchací kúpel’ sa okyselí kyselinou octovou ,a/alebo citrónovou na pH 3 až500 at max. 260 ° C and a pressure of 200 Pa and the subsequent rinsing bath 'shall be acidified with acetic acid and / or citric acid to a pH of 3 to
6.6th
Výhodou uvedeného sposobu je podstatné skrátenie doby prania, najmenej o 25 až 50 % pri rovnakom stupni vypratelnosti nečistot, ako u doteraz známých sposobov prania. Neiónový charakter polyesteréterov, použitých v pracom procese, umožňuje jeho aplikáciu v širokom rozmedzí spésobov. Polyesterétery přítomné v pracom kúpeli výrazné zamedzujú znovuusadzovaniu vypraných nečistot na pranom syntetickom textilnom materiáli, čo umožňuje obmedzenie, respektive vynechanie operácií pláchania vypraného tovaru, čo v podstatnej miere vedie k úspoře vody.The advantage of said method is to substantially reduce the washing time, by at least 25 to 50% at the same degree of washability of the impurities as with the known washing methods. The non-ionic nature of the polyester ethers used in the laundry process allows its application in a wide range of processes. The polyesters present in the wash liquor significantly prevent the re-depositing of the washed soils on the washed synthetic textile material, which allows the rinsing operations of the washed article to be reduced or omitted, which substantially results in water savings.
Syntetický textilný materiál spracovaný uvedeným spésobom po následnom sušení a fixovaní získává súčasne antistatické a špinuuvolňujúce vlastnosti.The synthetic textile material treated in the above process after drying and fixing has simultaneously obtained antistatic and dirt-releasing properties.
V ďalšom je predmet vynálezu ozřejměný na príkladoch sposobov uplatnenia:In the following, the subject matter of the invention is illustrated by the following examples of methods of application:
Příklad č. 1Example # 1
Textilný materiál 100 °/o-ná polyesterová pletenina o plošnej hmotnosti 242 g/m2 sa vypral nasledovným sposobom:The 100% woven polyester fabric of 242 g / m @ 2 was washed as follows:
Receptura ,,A“:Recipe “A”:
g/1 prací prípravok na báze alkylarylpolyglykoléteru g/1 soda kalcinovanág / 1 alkylaryl polyglycol ether-based washing agent g / 1 soda calcined
Teplota prania: 60 °C, Doba prania: 60 minút, Počet pláchaní 3.Washing temperature: 60 ° C, Washing time: 60 minutes, Number of rinses 3.
Receptura ,,B“:Recipe “B”:
0,5 g/1 alkylpolyglykoléter g/1 produktu připraveného preesterifikáciou hydroxyetyltereftalátu s polyetylénglykolom o relatívnej molekulové] hmotnosti 600 pri teplote 245 °C a tlaku 180 Pa.0.5 g / l alkyl polyglycol ether g / l of the product prepared by the esterification of hydroxyethyl terephthalate with polyethylene glycol having a relative molecular weight of 600 at a temperature of 245 ° C and a pressure of 180 Pa.
Teplota prania: 60 °C, Doba prania: 20 minútWashing temperature: 60 ° C, Washing time: 20 minutes
Počet pláchaní: lx (okyselené s kyselinou octovou na pH 4,5 j.Number of rinses: 1x (acidified with acetic acid to pH 4.5).
Vyhodnotenia prania:Wash evaluation:
Receptúra: „Á“ „B“Recipe: “A” “B”
1. Redepozičná účinnost: 38,9 % _ 28,0 %1. Redeposition efficiency: 38.9% _ 28.0%
2. Soli release - .5 -- . Γ'Τ účinnost: 10,5 % 70,3 %2. Salt release - .5 -. Efficiency: 10.5% 70.3%
3. Antistatická účinnost': 2,5.1011 (Ohm . cm) 1,4.109 3. Antistatic efficiency: 2.5.10 11 (Ohm cm) 1.4.10 9
Příklad č. 2Example # 2
Do povrazcovej pračky bol naložený tovar, pestropletená 100 %-ná polyesterová pletenina o plošnej hmotnosti 175 g/m2 o celkovej hmotnosti záloze 150 kg. Po napuštění vody a vyhriatí na teplotu 40 °C holi dávkované chemikálie:The rope washer was loaded with goods, multicolored 100% polyester knitted fabric weighing 175 g / m 2 with a total weight of 150 kg reserve. After the water has been soaked and heated to 40 ° C, the dosed chemicals:
0,5 g/1 alkylpolyglykoléter g/1 produktu připraveného preesterifikáciou hydroxyetyltereftalátu s polyetylénObsah tukov °/oí glykolom o relatívnej molekulovej hmotnosti 300 pri teplote 255 °C a tlaku 120 Pa.0.5 g / l of alkyl polyglycol ether g / l of a product prepared by the esterification of hydroxyethyl terephthalate with polyethylene. Fat content of glycol having a relative molecular weight of 300 at a temperature of 255 ° C and a pressure of 120 Pa.
Teplota pracieho kúpeía sa zvýšila na hodnotu 60 °C.The wash bath temperature was raised to 60 ° C.
Po uplynutí doby prania 20 minút sa prací kúpei vypustil a tovar sa jedenkrát pláchal pri teplote 30 °C v oplachovacej vodě o pH 4,0 nastavenej kyselinou citrónovou.After a washing time of 20 minutes, the washing bath was drained and the goods were rinsed once at 30 ° C in rinse water at pH 4.0 adjusted with citric acid.
Vyhodnotenie prania sa uskutočnilo zistením percentuálneho obsahu tukov na 100 -nej polyesterovej tkanině.The wash was evaluated by determining the percentage of fat on the 100-woven polyester fabric.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS846278A CS247293B1 (en) | 1984-08-20 | 1984-08-20 | Method of synthetic textile materials washing with simultaneous dressing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS846278A CS247293B1 (en) | 1984-08-20 | 1984-08-20 | Method of synthetic textile materials washing with simultaneous dressing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS627884A1 CS627884A1 (en) | 1985-08-15 |
| CS247293B1 true CS247293B1 (en) | 1986-12-18 |
Family
ID=5409466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS846278A CS247293B1 (en) | 1984-08-20 | 1984-08-20 | Method of synthetic textile materials washing with simultaneous dressing |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS247293B1 (en) |
-
1984
- 1984-08-20 CS CS846278A patent/CS247293B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS627884A1 (en) | 1985-08-15 |
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