CZ164094A3 - Method of applying substrates onto fibrous materials and textile materials - Google Patents
Method of applying substrates onto fibrous materials and textile materials Download PDFInfo
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/79—Polyolefins
- D06P3/794—Polyolefins using dispersed dyes
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B19/00—Treatment of textile materials by liquids, gases or vapours, not provided for in groups D06B1/00 - D06B17/00
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B5/00—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating
- D06B5/12—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through materials of definite length
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/73—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof
- D06M11/76—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof with carbon oxides or carbonates
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/005—Compositions containing perfumes; Compositions containing deodorants
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
- D06M23/10—Processes in which the treating agent is dissolved or dispersed in organic solvents; Processes for the recovery of organic solvents thereof
- D06M23/105—Processes in which the solvent is in a supercritical state
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M7/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made of other substances with subsequent freeing of the treated goods from the treating medium, e.g. swelling, e.g. polyolefins
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/90—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using dyes dissolved in organic solvents or aqueous emulsions thereof
- D06P1/92—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using dyes dissolved in organic solvents or aqueous emulsions thereof in organic solvents
- D06P1/928—Solvents other than hydrocarbons
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/94—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using dyes dissolved in solvents which are in the supercritical state
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
- D06P3/043—Material containing basic nitrogen containing amide groups using dispersed dyes
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
- D06P3/24—Polyamides; Polyurethanes
- D06P3/26—Polyamides; Polyurethanes using dispersed dyestuffs
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/34—Material containing ester groups
- D06P3/52—Polyesters
- D06P3/54—Polyesters using dispersed dyestuffs
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/40—Reduced friction resistance, lubricant properties; Sizing compositions
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Coloring (AREA)
Abstract
Description
ťá>rc>-?y
a vláknité materiály d tex-
Způsob nanášení látek ti lni substráty
Oblast techniky
Vynález se týká způsobu nanášení látek na vláknité materiály a textilní substráty z fluidní fáze, při kterém se jako fluidum používá nadkri -tické fluidum nebo zkapalněný plyn nebo zkapalněná plynná směs . Toto nanášení se dále označuje jako impregnování popřípadě impregnace . Při tom se používají látky, které modifikují zpracovatelské vlastnosti a/nebo užitné vlastnosti vláknitých materiálů popřípadě textilních substrátů . Takovéto látky se dále označují jako n účinné látky ".
Dosavadní stav techniky
Použití nadkritických fluid v tom smyslu , že se na substrát nanášejí chemikálie / účinné látky / jsou jen málo známá. Při tom se jedná o nanášení disperzních barviv na syntetická vlákna /PS-A- 39 06 724/ nebo účinných látek na terno -plasty /US-A-4 593 006 /. Úlohou vynálezu je ukázat způsob , který za použití ekologicky nezávadných prostředků impregnuje vláknité materiály, textilní substráty nebo příze nejrůznějšího druhu a adjustace za použití nadkritických fluid popřípadě zkapalněných plynu účinnými látkami a tím propůjčuje vláknitým materiálům, textilním substrátům nebo p“ízím požadovanou vlastnost nezbytnou pro jejich používaní a/ne-''o soraccvíní. r\ podstata vynálezu
Pro řešení této úlohy slouží znaky patentové ho nároku 1. U způsobu podle vynálezu se jedná o použití i co v ary c; xare ,iako su- perkritická fluida nebo uadkritické popřípadě su-pervritické plyny " , popřípadě o zkapalněné plyny jako nosné médium / fluidum / pro účinnou lát ku nanášenou na vláknitý materiál popřípadě na textilní substrát . S tohoto nosného média se dá účinná látka vyloučit změnou parametrů způsobu / tlaku, teploty / a popřípadě do stávajících vláknitých materiálů popřípadě textilních substrá tů. Pod pojmem nadkritioká fluida se rozumí ta -ková , původně plynné nebo kapalné systémy , která se příslušnou změnou tlaku a změnou teploty přivedou nad svůj kritiel-cý bod. Zde nabývají takovéto fluidní systémy obvzláštní rozpouštěcí vlastnosti. Cíl vvnálezu se dosáhne .m, že se vláknitý TUB. teriál ; rnp jí impr· pl ynnou s- po άminky ; zn žnou sl' př ípadě n ítp: se ořivede naa na.ala která rozpusxi ucinnoi * r rv*l ? d-y-.i τ látku,
.cxe 70 m; O ___ ____da uloží účinné látky do po - zpracovávané vláknité materiály poprí-padětextilní subsuráty a propůjčí jim tak pošado-vlastnosti. vane 3
Způsobem podle vynálezu se mohou všechny textilní materiály rte jrůzně jší konstituce opat-it efektivně účinnými látkami . Výhoda tohoto způso-"b^spočívá zejména v tom, že se textilu , například již konfekčnímu zboží , může dodat " just in time" / právě včas/ konečná vlastnost. účinné látky depo tni účinek , 1- X. ^ textilního _ V bu se z zoozi mohou uvom tky / na .příklad u šál , kapesn íků /. Z výběru dosažitelných účinků je uvedeno několik příklsdů. lak se mohou na textilní materiál nanést umělé vonné a aromatické látky / napři -klad víme na hedvábné květiny / . Pomocí způsobu podle vynálezu se textilním materiálům dodá pomoci ucmne J.amxy aepot.ni ucmsu , tanze pu u.iuunuu úovat vonné
Jiné možnosti , jak zvýšit komfort oděvních tex -íh ^ * / 111 , spočívá v mož: ho ma teri álu mrostř edek ^ .Ιο;. t 0 je z ajímavé př edevš čas • Analogicky se dají i abs or béry . Tím se může ; čep ic o toulců neb o jin urč it á oc hrana před sluň· tak p pro vláknité mater cbr f v-' ící před světí Ol . __* y C> , který oapu; ίβ η.:.·νζ :ele jro uživ; lakc vy το uc mem, tánně s barvením. Při tom přísada hydrofobrího prostředími pro ochranu před světlem, vyvolá i se při spusocu carrier- barvení /barvě- ní s nosičem/ , za jinak stejných podmínek způ- sobu dosáhni ílromř “ u zboží hlubší barevný ton. ;oho se dají. nanáše t p; rne bokteri-
cidy a fungicidy atd, což je no'né využívat pro použití v lékařských oblastech / na klinikách/ asi tak, že se obvazový materiál a.j. napustí sterili-začními prostředky nebo účinnými látkami podporu čími proces léčení. Obdobně to platí i pro nanášení antibakteriálních účinných látek na utěrky a rouna atd. V takovýchto případe /** /0 C2 t jro^evuje C J. depotni účinek,o kterém se již mluvilo při parfémování. V technickém textilním, sektoru se nohou analogicky zakotvit na textilu popřípadě v textilu prostředky proti hnilobě s dlouhodobým účinkem.
Jako přednost způsobu podle vynálezu lze uvést, že účinné látky, například zvláknovací preparáty, '•šlichty popřípadě aviváše,je možné nanášet v obzvláště rovnoměrném rozdělení na vláknité materiály popřípadě na textilní substráty, čímž se dosáhne zejména výhod při zpracování. .ko dal ší předn ost i lze uvé st • že pří zpv.sobu FO dle vy nál es u τ 0 odpad. r o odp adní vod s., ΖΘ 'v·* á použití CO 2 j ako fl um d a j e flu: ;ox ikol ogicky a ek ologicky ne 2 áva d né, CD se fluidum 8. Z pracov áva Τ' t Γ "“v sub strát hc u po ukončen r · i r mpregn ace ό 0 dno duchý' sobem a úplně od sebe o A A 7- U v·. C li -r * že se zpracová van / τ T Q11 O c + rí Jj procesu dle vynálezu získá připravený k použití, například,že není nutné žádné sušení, že podle předloženého způsobu rezultují velmi krátké doby zpracování, J;
-5- - že se fluidum regeneruje a získává zpět v okruhu a může se opět používat, - že účinné látky použité v přebytku, se mokou získat zpět jednoduchým způsobem. Přehled obrázků no. výkrese
Aparaturni sysxem, vhoany pro provaaeni způ sobů , je znázorněn schematicky na ječmen výkresu. Příklady provedení vynálezu
Ve schematickém znázornění je textilní substrát 1 uspořádán na barvící cívce 2 v autoklávu 2» ve kterém se nachází nadkritické fluidum.Autokláv 2 má na své stěně topení.V dožni části nádrže je pod textilním substrátem 1 uspořádáno míchadlo 2· Di-oxid uhličitý se dostává ze zásobního tanku 6 přes potrubí 12, uzavírací ventil 7, filtr 8, kompresor Q, zpětný ventil 10 do autoklávu 2 · potrubí 12 je manometr 14 ,který ukazuje v tlakovém rozmezí až 600 barů. Potrubí 12 a přípoj manometru 14 jsou připojeny ke vstupnímu potrubí 16 autoklávu 2 * Výstupní potrubí 13 z autoklávu 2 vede přes průraznou destičku 20 a expanzní ventil 22 do expanzní nádob'·7 24. Tvcicky provozní tisk v auromré ι vu 3 cm ar.i j?u C . 10^ Pa / 300 barii /. Au Loklav iimenzován nro /500 barů /. a 7e iximální tlak 50( i o- á.le bude vysvětleno několik příkladů prove dení (
-c- inpregnace polyesteru /PIS/ vonnýni látkami: 5,2° g P3S stálobarevné tkaniny se navine v au-toklávu na "barvící cívku a do autoklávu se dá 1,3 g 3-fenylpropylacetái / fa. Kuls / . Při 50 °C se naplní C09, potom se za míchání zpracovává při 120 °C a 245· 10* Pa / 245 barech / jednu hodinu. Po expanzi se ISS-tkanina krátce propláchne ethanolem. Tkanina v^as.va v uzavřené nádobě dále vůni vonné látkv / vi: nvá zé diferenciální termoanalýza/.
Impregnace hedvábí : 2,8 g přírodního hedvábí, vhodného pro výrobu umělých květin se impregnuje analogicky jako ve výše uvedeném příkladu, ale nepromývá se ethanolen. Získaná tkanina voní intensivně po fenylpropylace-tátu. ;nové / PP/ tkaniny: impregnace polypropyie PP-tkanina se zpracovává v autoklávu butylky - i droxyanisclem /Pili/ , prostředkem ρϋ ti stárnutí , ~ ^ - / 250 barech / C0„ a po- cl tom se oplácíme zvenku ethanolen. Chromatografická analýza materiálů zpracovávaných takto extrakty, ukazuje přítomnost PHA. Impregnační barvení po]yesterové t" aniny /PP3/ vři 100 UC a 250 . 10^ ra t. e r ~ n 1 m π ar v 1 v s
Tj se daji spolu s 5středku clu:smícího es d,· '-i. \ "ν' - n·. ~r autoklávu a 1 minutu se isolex /fa. 'acovávají při 300.10^ ^art / r-ř-i 120 UC, přičemž se potom tlak C0o 5 p o s rupne sn 1 z 1 na 5.10- Ζ 5 b&rů/ 'opracované :vv asi o -Τ 'iál Ο,5 jecnotky zlepšenou stálobarevnost p'r'i uenono-vér světelné-; testu ve srovnání se zbarvením tes přídavku hydrofotního ochranného prostředku . Získaná sbarvená tkanina se vyznačuje podle vizuálního porovnání hlubším barevným tonen , než nezpracovávaný bez Uv-aboorberu. CG τ',·'* ~ bavlněně puze . - 1 / n.« "v _. 0 vu_ ^ . U 7 v n jauc : , čo au ΐο V: lávu a 5 Pa / 250 - / Lu-ru / zprucovává plynu 25c .10· Po uvolnění tlaku ? aa spolu se s: sexiilr.í slichtovací oro- ze 5 řinut při V · o oU . r r v ^ ICjZ ΡΠ- "C 0 ^U ττίιΡ ' U —CT. Z ^ ί_Λ 'yS kx 2 OS J_/ U. jau o v preaciaaze kladu a odběru zpracovaných přízí vyká: rovnoměrné uloě ;eni sixxuor lOvycn uc * v r :cuš]:acn na T ? “Ol 00: vynikající kluzné v ?.e pni ze e vlastnosti. i
it > rc > -? y
and fibrous materials d tex-
The method of applying the substances to other substrates
Technical field
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for applying a fluid phase to a fibrous material and a textile substrate, wherein a fluid is used as a fluid or a liquefied gas or a liquefied gas mixture. This application is hereinafter referred to as impregnation or impregnation. In this connection, substances are used which modify the processing properties and / or the performance properties of the fibrous materials or textile substrates. Such substances are hereinafter referred to as n active substances.
Background Art
The use of supercritical fluids in that chemicals / active ingredients are applied to the substrate are little known. In this case, the dispersion dyes for synthetic fibers (PS-A-39 06 724) or active ingredients are applied to the terra-plastics (US-A-4 593 006). SUMMARY OF THE INVENTION It is an object of the present invention to provide a process which impregnates fibrous materials, textile substrates or yarns of various kinds using ecologically harmless means and adjusts using supercritical fluids or liquefied gases with the active ingredients, thereby imparting the desired properties necessary for their fibrous materials, textile substrates or fabrics. use and / or soraccine. of the invention
In order to solve this problem, the features of patent claim 1 are used. xare, such as supercritical fluids or uadcritical and / or pervritic gases " or, optionally, liquefied gases as the carrier medium for the fibrous material or on the textile substrate. With this carrier medium, the active substance can be eliminated by changing the process / pressure, temperature / and optionally existing fiber materials or textile substrates. Supercritical fluids are understood to mean gaseous or liquid systems which, with appropriate pressure variation and temperature change, are brought above their target point. Here, such fluid systems acquire a particular dissolution property. The object of the invention is to achieve a fibrous TUB. teriál; rnp her impression; the case of the case: it is necessary to add to that which is the case of the case * r rv * l? dy-.i τ substance,
.cxe 70 m; It stores the active ingredients in the processed fibrous materials or, optionally, the textile subsurates, and imparts them the characteristics. vane 3
By the process according to the invention, all the textile materials can be provided with various active ingredients in an effective manner. In particular, the advantage of this method is that the textile, for example, ready-made goods, can be delivered " just in time " / just in time / final feature. For example, in the case of shawls, pouches, the active ingredients can be deposited, for example, in a fabric. Several additions have been made to the selection of achievable effects. lacquer can be applied to the textile material by artificial fragrances and fragrances (for example, we know the silk flowers). By means of the process according to the invention, the textile materials are provided with the aid of a mamax and a non-waxy, tan-like fabric.
Other ways to increase the comfort of the garments tex-111/111 consist in the possibility of a modest space. t 0 is particularly interesting time • Abs or bers can be analogously used. This can; the quiver pin or the other edge before the sun for the fibrous mater cbring in front of the Ol. __ * y C > who oapu; ίβ η.:. · νζ: ele jro uživ; lacc you το uc mem, with dyeing. In addition, the addition of hydrophobic environments to protect from light, is also produced by carrier-dyeing / coloring with the carrier (s), in other identical conditions to achieve a deeper color ton. ; oho they can. nanáše tp; rne bokteri-
cides and fungicides, etc., which may be used for use in medical areas (clinics) by impregnating the dressing material with sterilizing agents or active ingredients to support the treatment process. The same applies to the application of antibacterial active substances to wipes and webs, etc. In such cases, the CJ depot effect which has already been mentioned in perfuming. In the technical textile sector, anti-rotting agents with long-lasting effect can be anchored analogously to textiles or textiles, respectively.
As an advantage of the process according to the invention, it can be stated that the active substances, for example spinning preparations, sizes or softeners, can be applied in a particularly uniform distribution to the fibrous materials or to the textile substrates, whereby, in particular, processing advantages are achieved. For the other front, it is possible to mention waste in the FO mode. The use of CO 2 as flu is indicated by oxime and ecologically unavoidable. "In sub-losses hc u after the end of the mpregnation at the bottom of the reindeer and completely apart from the AA 7- U in. The process of the invention according to the invention is obtained ready for use, for example, that no drying is required, that very short processing times are obtained according to the present process, J;
That the fluid is recovered and recovered in the circuit and can be used again, that the active substances used in excess are recovered by the wet process in a simple manner. Image overview no. drawing
The apparatus system, for the operation of the apparatus, is shown schematically on a barley drawing. EXAMPLES OF THE INVENTION
In a schematic representation, the textile substrate 1 is arranged on the dyeing spool 2 in an autoclave 2 in which the supercritical fluid is located. The autoclave 2 has a heater on its wall. A stirrer 2 is arranged under the textile substrate 1 in the bottom of the tank. from the storage tank 6 via the pipe 12, the shut-off valve 7, the filter 8, the compressor Q, the check valve 10 to the autoclave 2, the pipe 12 is a pressure gauge 14 which shows up to 600 bar in the pressure range. The conduit 12 and the pressure gauge connection 14 are connected to the inlet duct 16 of the autoclave 2 * The outlet duct 13 from the autoclave 2 passes through the break-through plate 20 and the expansion valve 22 to the expansion vessels 7 24. ? u C. 10 [mu] Pa / 300 bari /. Au Loklav impeded nro / 500 bar /. and 7e ixal pressure 50 (several examples of embodiments will be explained (
-c- impregnation of polyester / PIS / fragrance fabrics: 5.2 g of P3S color fabric is wound in an autoclave on a dye coil and 1.3 g of 3-phenylpropylacetate is added to the autoclave. Kuls /. C09 is charged at 50 ° C, then treated with stirring at 120 ° C and 245 · 10 · Pa / 245 bar / one hour. After expansion, the ISS fabric is rinsed briefly with ethanol. Furthermore, the fabric in a closed container is a fragrance fragrance.
Silk Impregnation: 2.8 grams of natural silk suitable for the production of artificial flowers are impregnated analogously to the above example but ethanol is not washed. The fabric obtained smells intense after phenylpropylate. new / PP / fabrics: polypropylene impregnation PP fabric is treated with butyl cyanohydroxylate / Pili (autoclave), aging agent, 250 bar / CO 2, and ethanol is cured externally. Chromatographic analysis of the materials processed in this way shows the presence of PHA. Impregnation Dyeing by " tester " aniny / PP3 / boils 100 UC and 250. 10 ^ ra t er er n 1 m π ar v 1 vs
That is, together with 5 cents of duty: es d, · '-i. " ν '- n ·. ~ r autoclave and 1 minute isolex / fa. at 120.10 ° C / 120 ° C, whereby the pressure C 0 5 pos rup s 1 of 1 to 5.10 5 & 5 b & jecnotky improved color fastness to lighteners; compared with the addition of a hydrophobic protective agent. The colored fabric obtained is distinguished by a deeper color toning than visualized without Uv-aboorber by visual comparison. CG τ ', ·' * ~ cotton bud. - 1 / n. «&Quot; in _. 0 vu_ ^. U 7 vn jauc:, co V V V: lava a 5 Pa / 250 - / Lu-ru / throttles 25c .10 · After releasing the pressure? and a: together with: a sexy slim mold 5 wound at V o oU. rrv ^ ICjZ ΡΠ- " C 0 ^ U U U —CT. ^ Ί Λ y k OS x x j au J J J au au au au au au au au au au au au i i n n n n n n n n n? “Ol 00: excellent sliding properties in terms of properties. and
Claims (5)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4200352A DE4200352A1 (en) | 1992-01-09 | 1992-01-09 | METHOD FOR APPLYING SUBSTANCES TO FIBER MATERIALS AND TEXTILE SUBSTRATES |
Publications (1)
Publication Number | Publication Date |
---|---|
CZ164094A3 true CZ164094A3 (en) | 1994-11-16 |
Family
ID=6449253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CZ941640A CZ164094A3 (en) | 1992-01-09 | 1993-01-08 | Method of applying substrates onto fibrous materials and textile materials |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0620875A1 (en) |
CZ (1) | CZ164094A3 (en) |
DE (1) | DE4200352A1 (en) |
WO (1) | WO1993014259A1 (en) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4200498A1 (en) * | 1992-01-10 | 1993-07-15 | Amann & Soehne | PROCEDURE FOR APPOINTING AN AVIVAGE |
EP0615561B1 (en) * | 1992-10-08 | 1996-05-08 | Amann & Söhne GmbH & Co. | Process for dyeing a substrate in a supercritical fluid |
DE4238621C2 (en) * | 1992-11-16 | 2002-10-24 | Amann & Soehne | Device for treating textile goods |
DE4238622C2 (en) * | 1992-11-16 | 2002-10-24 | Amann & Soehne | Device for treating textile goods |
DE4344021B4 (en) * | 1993-12-23 | 2006-06-29 | Deutsches Textilforschungszentrum Nord-West E.V. | Coloring of sized textile fabrics of synthetic fiber material in supercritical media |
DE4404839A1 (en) * | 1994-02-16 | 1995-08-17 | Deutsches Textilforschzentrum | Coating or impregnating substrates with polar cpds., esp. dyes |
EP0854952B1 (en) * | 1995-10-06 | 2001-08-29 | Amann & Söhne GmbH & Co. | Process for dyeing a textile substrate |
WO1997014843A1 (en) * | 1995-10-17 | 1997-04-24 | Amann & Söhne Gmbh & Co. | Process for dyeing a textile substrate in at least one supercritical fluid |
US5783082A (en) * | 1995-11-03 | 1998-07-21 | University Of North Carolina | Cleaning process using carbon dioxide as a solvent and employing molecularly engineered surfactants |
US5863298A (en) * | 1996-03-08 | 1999-01-26 | Battelle Memorial Institute | Method for sizing and desizing yarns with liquid and supercritical carbon dioxide solvent |
US5968654A (en) * | 1996-09-12 | 1999-10-19 | University Of Massachusetts Lowell | Modification of polymeric substrates using dense or liquified gases |
US6030663A (en) * | 1997-05-30 | 2000-02-29 | Micell Technologies, Inc. | Surface treatment |
US6287640B1 (en) | 1997-05-30 | 2001-09-11 | Micell Technologies, Inc. | Surface treatment of substrates with compounds that bind thereto |
US6344243B1 (en) | 1997-05-30 | 2002-02-05 | Micell Technologies, Inc. | Surface treatment |
US6165560A (en) * | 1997-05-30 | 2000-12-26 | Micell Technologies | Surface treatment |
GB9721588D0 (en) | 1997-10-10 | 1997-12-10 | Du Pont | Textile treatment |
JP2001519237A (en) | 1997-10-10 | 2001-10-23 | ユニオン・カーバイド・ケミカルズ・アンド・プラスティックス・テクノロジー・コーポレイション | Spray application of additive composition to sheet material |
GB9721586D0 (en) * | 1997-10-10 | 1997-12-10 | Unilever Plc | Textile treatment |
US6048369A (en) * | 1998-06-03 | 2000-04-11 | North Carolina State University | Method of dyeing hydrophobic textile fibers with colorant materials in supercritical fluid carbon dioxide |
DE19937465A1 (en) * | 1999-08-07 | 2001-02-08 | Volkswagen Ag | Adhesive composition, comprises adhesive and solvent that at least partially comprises super-critical carbon dioxide. |
US6261326B1 (en) | 2000-01-13 | 2001-07-17 | North Carolina State University | Method for introducing dyes and other chemicals into a textile treatment system |
US6676710B2 (en) | 2000-10-18 | 2004-01-13 | North Carolina State University | Process for treating textile substrates |
DE10251136A1 (en) * | 2002-10-31 | 2004-05-19 | Uhde High Pressure Technologies Gmbh | Process for coloring materials in compressed carbon dioxide |
DE102005045501A1 (en) * | 2005-09-23 | 2007-03-29 | Braun Gmbh | Wear and tear indicating dyestuff introducing method for toothbrush, involves supplying consumable-medium-mixture, which stays under pressure for predetermined application time, to toothbrush filaments or wear and tear part |
US8201564B2 (en) * | 2005-12-30 | 2012-06-19 | Philip Morris Usa Inc. | Cigarette filters |
US9676009B2 (en) | 2012-11-01 | 2017-06-13 | Specrra Systems Corporation | Supercritical fluid cleaning of banknotes and secure documents |
CN104918720B (en) | 2012-11-01 | 2020-09-11 | 范围系统公司 | Supercritical fluid cleaning of banknotes and security documents |
US8932409B2 (en) | 2012-11-01 | 2015-01-13 | Spectra Systems Corporation | Supercritical fluid cleaning of banknotes and secure documents |
DE102015221453A1 (en) | 2015-11-03 | 2017-05-04 | Evonik Degussa Gmbh | Process for impregnation |
ES2881958T3 (en) | 2017-06-22 | 2021-11-30 | Hbi Branded Apparel Entpr Llc | Fabric treatment compositions and methods |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2853066A1 (en) * | 1978-12-08 | 1980-06-26 | August Prof Dipl Phys D Winsel | Monomolecular or very thin coating prodn. on porous material - by contact with supercritical gas contg. solid or liq. coating material in soln. |
US4598006A (en) * | 1985-05-02 | 1986-07-01 | Hercules Incorporated | Method for impregnating a thermoplastic polymer |
DE4004111C2 (en) * | 1989-02-15 | 1999-08-19 | Deutsches Textilforschzentrum | Process for the pretreatment of textile fabrics or yarns |
DE3906724C2 (en) * | 1989-03-03 | 1998-03-12 | Deutsches Textilforschzentrum | Process for dyeing textile substrates |
DE3906737A1 (en) * | 1989-03-03 | 1990-09-13 | Deutsches Textilforschzentrum | Process for mercerising, causticising or scouring |
DE3906735C2 (en) * | 1989-03-03 | 1999-04-15 | Deutsches Textilforschzentrum | Bleaching process |
-
1992
- 1992-01-09 DE DE4200352A patent/DE4200352A1/en not_active Withdrawn
-
1993
- 1993-01-08 CZ CZ941640A patent/CZ164094A3/en unknown
- 1993-01-08 WO PCT/EP1993/000020 patent/WO1993014259A1/en not_active Application Discontinuation
- 1993-01-08 EP EP93902152A patent/EP0620875A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE4200352A1 (en) | 1993-08-19 |
WO1993014259A1 (en) | 1993-07-22 |
EP0620875A1 (en) | 1994-10-26 |
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