序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
121 Dyeing of fibres and films - using anhydrous liquid ammonia as dye solvent CH18772 1972-01-06 CH565894B5 1975-08-29 TRATNYEK JOSEPH PAUL
The dye bath consists of water-free, liq. NH3 in which the dye is dissolved. Suitable dyes include direct, dispersion, naphthol, reactive and sulphur dyes, and a wide range of synthetic and natural fibres and films may be dyed. Dyeing times are much reduced (20 secs.) and deep shades are obtd. on some fibres e.g. cellulose triacetate with dyes e.g. direct and reactive dyes, which are unsuitable for use in usual aq. dye baths.
122 CH1460970 1970-10-02 CH1460970A4 1975-01-31
123 PROCESS FOR PRODUCING DYED MATERIAL ZA739346 1973-12-07 ZA739346B 1974-12-24 LOVE R; STEWART A
124 AR25141873 1973-12-07 AR200294A1 1974-10-31
125 Dyeing textile yarns using liquid dye - which has one component including a dissolved pigment and another component having a dispersion of liquid globules FR7343844 1973-12-07 FR2209864A1 1974-07-05
A textile material, e.g. a reel of yarn made from two different materials, is dyed using a liquid dye having two components whose specific wt. differs by >=0.01 and which are respectively soluble in each other by 5%. The first liquid component (e.g. contg. water, an alcohol, an ester, and ethyl glycol ether, a glycol or ammonia) has an affinity for the textile material and has a colourant (e.g. ionic, water soluble) dissolved in it, and the second component (e.g. contg. perchlorethylene and a liquid silicone or hydrocarbon includes a dispersion of fine globules of another liquid (e.g. water), the globules being of the order of 2.5 - 5 x 10-3 mm. The dyeing cycle and cost are reduced whilst ensuring maximum impregnation of the dye.
126 BE2053274 1973-12-10 BE808410A 1974-03-29
127 FR2054543B1 - FR7010837 1970-03-25 FR2054543B1 1973-10-19
128 Dyeing of fibres and films - using anhydrous liquid ammonia as dye solvent FR7200320 1972-01-06 FR2166288A1 1973-08-17
The dye bath consists of water-free, liq. NH3 in which the dye is dissolved. Suitable dyes include direct, dispersion, naphthol, reactive and sulphur dyes, and a wide range of synthetic and natural fibres and films may be dyed. Dyeing times are much reduced (20 secs.) and deep shades are obtd. on some fibres e.g. cellulose triacetate with dyes e.g. direct and reactive dyes, which are unsuitable for use in usual aq. dye baths.
129 PROCESS FOR QUICK DYEING GB1444470 1970-03-25 GB1259909A 1972-01-12
1,259,909. Dyeing in acidic media. RESEARCH CORP. 25 March, 1970 [25 March, 1969; 23 Sept., 1969], No. 14444/70. Heading D1B. Natural and synthetic fibres and polymers are quick dyed in 120 seconds or less with dyes which are dissolved in at least 40% concentrated sulphuric acid but which do not react with the acid by impregnating the substrate with the dye solution followed by a treatment with water or an alkali solution whereby the dye is solidified in the substrate which is then washed, a steaming process may be used to increase dye fixation. Vat, acid, direct, disperse and basic dyes and pigments may be used to dye polyolefins, polyesters, polyamides, polyethers, polyurethanes, polyacrylics and wool fibres continuous processes being specified. Buffering agents are used to prevent damage to the substrates.
130 FR2054543A1 - FR7010837 1970-03-25 FR2054543A1 1971-04-23
131 Tekstil malzemesini boyamaya ve aprelemeye yönelik usul ve ilgili aygıt. TR201809372 2015-06-08 TR201809372T4 2018-07-23 ROBERTO FRANCHETTI
Tekstil malzemesini (14) çözünmüş boyalar içeren bir amonyak çözeltisi (13) ile boyamaya ve eşzamanlı olarak aprelemeye yönelik usul.
132 Aminoarylated cellulosic material GB0901174 2009-01-26 GB2459166A 2009-10-21 WILLIS COLIN ROBERT; BREWER STUART ANSON; TAYLOR JOHN ANTHONY; PHILLIPS DUNCAN ADRIAN SIDNEY
Cellulosic material is modified by reacting it with a compound containing a nitro, acylamino or alkylamino group attached to an aromatic group. The nitro, acylamino or alkylamino group is subsequently reduced to a secondary amine. The compound's leaving group is either directly attached to the aromatic group, or to a triazinyl, pyrimidinyl, alkaline or alkoxy group. The aminoarylated cellulosic material may be further reacted, under acidic conditions, with a reactive dye, flame retardant, crosslinking agent or cyclodextrin. The cellulosic material is preferably cotton, Ramie, hemp or a reconstituted cellulosic fibre.
133 A process for dyeing substrates with reactive dyes in densified carbon dioxide DE10064414 2000-12-21 DE10064414B4 2006-09-28 SCHMIDT ANDREAS; BACH ELKE; KNITTEL DIERK; SCHOLLMEYER ECKHARD
Verfahren zum Färben von Substraten mit Farbstoffen in verdichtetem CO 2 als Färbemedium, wobei die Farbstoffe OH-, NH 2 - oder NH-Funktionen aufweisen, dadurch gekennzeichnet, daß die Substrate unter Verwendung von am Substrat gebundenen Reaktivankern mit den Farbstoffen umgesetzt werden.
134 Treatment of lyocell-containing fibres or fabrics with solution of a multifunctional carboxylic acid and solution of a Lewis acid, followed by heat treatment GB0316747 2003-07-17 GB2403956A 2005-01-19 TAYLOR JAMES MARTIN; BRIGGS NIGEL PHILIP
A dyed and finished lyocell fabric having a clean, soft-touch finish is produced by a process in which the fabric is impregnated with a solution (eg aqueous) of a mixture of a multi-functional carboxylic acid and a Lewis acid before being heat-treated in a gaseous atmosphere (eg air) at from 60{C to below 120{C. This allows the primary fibrillation induced by a wet processing treatment using mechanical action to be easily removed so that a subsequent tumbling operation develops a clean, soft-touch finish. The impregnation and heat treatment occurs before the tumbling operation but either before or after the mechanical action, the latter preferably being a dyeing process such as jet-dyeing carried out on the fabric in fabric rope form. The carboxylic acid is preferably citric acid or tartaric acid and the Lewis acid magnesium chloride, zinc chloride, zinc fluoroborate and zinc nitrate.
135 Treatment of lyocell containing fibres/fabrics with aqueous carboxylic acid at above atmospheric pressure & elevated temperature, prior to dyeing & tumbling GB0304919 2003-03-04 GB2399094A 2004-09-08 TALOR JAMES MARTIN; BRIGGS NIGEL PHILIP
A dyed and finished lyocell fabric having a clean, soft-touch finish is produced by a process in which fibrillation is induced in a wet processing step prior to dyeing. This step is carried out at above atmospheric pressure using an aqueous carboxylic acid solution at a temperature which is above the boiling point of the solution at atmospheric pressure and enables the thus weakened unwanted longer fibre ends, produced by fibrillation, to be removed. After dyeing, the fabric is given a tumbling treatment to develop the clean, soft-touch finish. Acetic acid and formic acid are the preferred carboxylic acids. Processing may be carried out on a fabric rope using an air-jet dyeing machine both for the fibrillation and the dyeing steps. Lyocell fabric contains yarns comprising lyocell fibres, optionally with other fibres. It may also include yarns which do not incorporate lyocell fibres.
136 Dyeing substrates, e.g. textiles, in deep, fast shades, by using dyes and/or substrates modified with reactive anchor groups in compressed carbon dioxide dyeing medium DE10064414 2000-12-21 DE10064414A1 2001-08-16 SCHMIDT ANDREAS; BACH ELKE; KNITTEL DIERK; SCHOLLMEYER ECKHARD
In a method for coloring substrates (A) with dyes (I) using compressed carbon dioxide as dyeing medium, where (A) and/or (I) contains hydroxy (OH), amino (NH2) and/or imino (NH) functions, (A) is reacted with (I) utilizing reactive anchor groups bonded to (A) and/or (I). Independent claims are included for: (1) the use of modified reactive dyes (I') (specifically of the azo or anthraquinone series), having at least one acid halide, isocyanate, isothiocyanate, vinyl sulfone, 2-bromoacrylate, dichlorotriazinyl, 2,3-dichloroquinoxalinyl, chloro-difluoro-pyrimidinyl or cyano-difluoro-pyrimidinyl function, for reactive dyeing of substrates (A'), having reactive OH, NH2 or NH groups, in compressed carbon dioxide; and (2) new reactive solvent and fat dyes (I''), having at least one acid halide, isocyanate, isothiocyanate, vinyl sulfone, 2-bromoacrylate, dichlorotriazinyl, 2,3-dichloroquinoxalinyl, chloro-difluoro-pyrimidinyl or cyano-difluoro-pyrimidinyl function.
137 Bisazo compounds and process for dyeing or printing using them GB0009480 2000-04-17 GB2349154B 2001-08-15 TOISHI KOUJI; AGATA KATSUMI; ARAKI TOSHIYUKI
138 Bis[(triazinylamino)phenylazo]naphthalene dyes having one vinylsulphone-type & two halo/pyridinio-type fibre reactive groups linked to the triazine rings GB0009480 2000-04-17 GB2349154A 2000-10-25 TOISHI KOUJI; AGATA KATSUMI; ARAKI TOSHIYUKI
A bisazo compound of formula (1):
[wherein R1 and R2 represent hydrogen or alkyl* ; U represents a group of formula (2a), (2b) or (2c):
wherein R3 represents hydrogen or alkyl* ; R4 and R5 represent hydrogen, alkyl* or phenyl; A1 represents phenylene* or naphtylene* ; A2 represents alkylene* ; Q1 represents -O-, -S- or -N(H/alkyl* /phenyl* )-; r and s represent 2, 3 or 4; Z1, Z2 and Z3 represent a fiber-reactive group of formula (3a) or (3b):
,wherein Y1 and Y2 represent -CH=CH2 or -CH2CH2L wherein L is a group which can be eliminated by the action of an alkali; R7 is H or C1-4-alkyl* ; mis 1-6; X1 and X2 represent a group selected from fluoro, chloro and pyridinio* ;
T represents a non-fiber reactive group of formula (4a), (4b) or (4c):
wherein R8 represents hydrogen or alkyl* ; R9 represents alkyl* , cyano or phenyl* ; R10 represent hydrogen, alkyl* or phenyl* ; Q2 represents -CH2-, -O-, -S-, -SO2- or -N(H/alkyl* )-; n is 1, 2 or 3; where U is connected to one of the two bonds marked with a symbol * and T is connected to the other bond marked with a symbol *; and where the symbol * indicates that the term is optionally substituted] or a salt thereof,
is useful for dyeing or printing a fiber material.
139 Yellow reactive dye composition GB9910939 1999-05-11 GB2337270B 2000-09-13 AGATA KATSUMI; KUNIMI NOBUTAKA; YAMATE SHINICHI; SEKIHACHI JUNICHI
140 NON-AQUEOUS PROCESS FOR THE DYEING OF SHAPED MATERIALS AT AN ELEVATED TEMPERATURE BY A MICROBATH TECHNIQUE CA478253 1985-04-03 CA1257452A 1989-07-18 PENSA ILDO E; HUGHES C DUFF JR; HOOD NICHOLAS S; SAUNDERS EUGENE M; CLIFFORD G FRANK
The present invention provides a non-aqueous process for the dyeing of a shaped article at an elevated temperature by flowing a thin continuous film of a dye composition over the surfaces of the shaped article at an elevated temperature. The dye composition temperature and the time of contact between the dye composition and the shaped article are sufficient to effectuate the dyeing of the shaped article. The dye composition comprises a substantially non-aqueous solvent, a dyestuff, and one or more additives, if needed.
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