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475 results about "Blue dye" patented technology
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Disperse yellow-brown dye composition and disperse dye
The disperse yellow-brown dye composition and corresponding disperse dye are provided. The disperse yellow-brown dye composition consists of component A in 1-99 wt% and component B in 1-99 wt% basically, with the structures of component A and component B being shown. The disperse yellow-brown dye composition may be treated into liquid state with particle, emulsion, powder or granule. The disperse yellow-brown dye based on the disperse blue dye composition is used in dyeing polyester fiber material, and through regulating the ratio of different components, excellent yellow to orange dyed fabric with bright color, excellent dispersivity, sunfast property, water resistance, sweat resistance and other advantages may be obtained.
Owner:ZHEJIANG LONGSHENG GROUP
Blue-to-black disperse dye composition
ActiveCN102746713AStrong alkali resistanceAvoid problems such as contaminationOrganic dyesDisperse dyeAlkali burn
The invention provides a blue-to-black disperse dye composition, which mainly comprises one or multiple blue dye ingredients A shown as the structure formula (I), one or multiple red dye ingredients B shown as the structure formula (II) and one or multiple orange dye ingredients C shown as the structure formula (III). The disperse dye composition has the advantages that the dying bottleneck of the existing ordinary disperse dye under the alkaline condition is broken through, the problems of white powder, color points and dyeing defect generation caused by the dyeing under the acid condition, the contamination on the inner wall of dyeing equipment caused by low polymers, and the like are solved, the dyeing quality is effectively improved, the stability and the reproducibility of the process are ensured, and the once success rate of the dyeing is improved. In addition, the prepared disperse dye has higher alkali resistance capability and can be applied to an alkali burnt-out process, the defect of single acid burnt-out color is overcome, and the requirements of the society on the aesthetic perception and the variety on clothing and decorations are met.
Owner:ZHEJIANG LONGSHENG GROUP +1
Dispersed blue dye composition
The present invention relates to one kind of disperse blue dye composition, and the disperse blue dye composition comprises dye A shown in expression (I), one or several kinds of dye B shown in expression (II), and one or several kinds of dye C shown in expression (III). When the disperse blue dye composite of the present invention is used in dyeing hydrophobic fiber material, especially polyester fiber material and acetate fiber material, the disperse blue dye composite has the features of high dyeing degree, high dye fastness, high build up, good level dyeing property, etc.
Owner:ZHEJIANG LONGSHENG GROUP
Guest-host liquid crystal display device and guest-host liquid crystal composition
A guest-host liquid crystal display device comprises a pair of substrates opposing each other with a space therebetween, a guest-host liquid crystal held in the space, the guest-host liquid crystal containing a dichroic dye mixture exhibiting a black color as a whole, and electrodes provided on the substrates for applying a voltage to the guest-host liquid crystal. The dichroic dye mixture comprises a bis-azo blue dye having a thienothiazole ring represented by the following chemical formula (1) and a tris-azo bluish purple dye having a benzothiazole ring represented by the following chemical formula (2): wherein R1 is a hydrogen or halogen atom, CnH2n+1, COCnH2n+1, OCOCnH2n+1, COOCnH2n+1, or CH2COOCnH2n+1, wherein n is an integer from 1 to 8; each of R2 and R3 is a hydrogen atom or CnH2n+1; R3 may be or and a combination of R2 and R3 may form wherein n is an integer from 1 to 8, and m is an integer from 1 to 5; and R4 is a hydrogen or halogen atom, or CnH2n+1, wherein n is an integer from 1 to 8.
Owner:SONY CORP
Complex blue dye composition, complex dispersion blue dye and preparation method thereof
The invention relates to a complex blue dye composition, a complex dispersion blue dye and a preparation method thereof. The complex blue dye composition comprises 5-20% by weight of compound as shown in the formula (I), 35-75% by weight of compound as shown in the formula (II) and 20-45% by weight of compound as shown in the formula (III). The complex dispersion blue dye prepared by the complex blue dye composition has the advantages of good light fastness, high elevating power and high strength, and is suitable for dyeing and printing of terylene and blended fabric thereof.
Owner:ZHEJIANG RUNTU
Method for preparing Fe3+doped TiO2 hollow sphere catalyst and application thereof
InactiveCN101890350AEmission reductionNo pollution in the processWater/sewage treatment by irradiationEnergy based wastewater treatmentHydrolysisPhotocatalytic degradation
The invention discloses a method for preparing a novel Fe3+-doped TiO2 opened-port or closed-port hollow sphere composite catalyst, which comprises the following steps of: preparing a Fe3+-doped carbon / titanium dioxide nuclear shell particle by using a template method-hydrolysis cladding method and calcining for 2-4h at certain temperature to obtain the Fe3+-doped TiO2 opened-port or closed-port hollow sphere composite catalyst. The method can be applied to solar visible light catalytic degradation cation blue dye solution. In the invention, the Fe3+-doped TiO2 composite hollow sphere is prepared from ferric sources, titanium sources and carbon spheres with low cost, thereby the invention has the advantages of no pollution caused by used raw materials, simple process of method, no pollutant emission in the preparation process, short preparation period, less energy consumption and low cost, and can realize scale preparation, and the invention belongs to the green synthesis technology. A light absorption side of the composite light catalyst carries out red shift to a visible light region after the doping of Fe3+, so that the utilization ratio of the solar visible light is improved and the degradation efficiency under the visible light is greatly improved.
Owner:JIANGSU UNIV
Reduced deep-blue dye and preparing method thereof
The present invention discloses a vat dark blue dye and its preparation method. Its composition comprises (by weight portion) portion of vat dark blue, 0.8-2 portions of dispersing agent and 0.8-2 portions of lignin, and also contains (wt%) 0.1%-1.0% of dust-proofing agent. Its preparation method includes the following steps: (1) stirring water, vat dark blue, dispersing agent and lignin, beating and mixing them; (2). grinding; (3) drying; and (4). adding dust-proofing agent, and mixing them uniformly obtain the invented dye which can be directly used to make pigment pad dyeing and pigmentation cheese dyeing so as to reduce energy consumption.
Owner:上海华元实业有限公司
Disperse dye composition
The disperse blue dye composition consists of component A in 1-99 wt% and component B in 1-99 wt% basically, with the structures of component A and component B being shown. The disperse blue dye based on the disperse blue dye composition may be liquid state with particle, emulsion, powder or granule. The disperse blue dye based on the disperse blue dye composition is used in dyeing polyester fiber material, and through regulating the ratio of different components, excellent deep blue dyed fabric with bright color, excellent dispersivity, sunfast property, water resistance, sweat resistance and other advantages may be obtained.
Owner:ZHEJIANG LONGSHENG GROUP
Application of mitoxantrone as lymph tracer
ActiveCN102397561ALow toxicityNo allergiesIn-vivo testing preparationsOXALIC ACID DIHYDRATEEthylic acid
The invention provides an application of mitoxantrone and salt thereof as a lymph tracer (such as hydrochloric acid mitoxantrone, oxalic acid mitoxantrone, sulfuric acid mitoxantrone, phosphoric acid mitoxantrone, acetic acid mitoxantrone, citric acid mitoxantrone and the like). The mitoxantrone and salt thereof can be used for preparing injection, powder injection, emulsion, liposome, nanoparticle, microballoon and the like. The mitoxantrone and salt thereof not only can be used for killing malignant tumor cells, but also the blue dye feature can be used as the lymph tracer applied to lymphadenectomy in cancer operative treatment, which is suitable for treating stomach cancer, breast cancer, intestinal cancer, cervical carcinoma, testis cancer and the like.
Owner:SHENYANG PHARMA UNIVERSITY +1
Pure blue gel ink and method for manufacturing same
The invention provides a pure blue gel ink, which comprises the following components by weight portion: (a) 2.0 to 7.0 portions of water-soluble blue dye, (b) 0.1 to 0.2 portion of thickening agent, (c) 0.5 to 2.5 portions of acrylic resin, (d) 10.0 to 15.0 portions of humectant, (e) 0.05 to 0.3 portion of antiseptic anti-mildew agent, (f) 0.1 to 0.5 portion of auxiliary agent, and (g) 74.5 to 82.25 portions of water, wherein the total weight of the components (a) to (g) accounts for 95 to 100 percent of the total weight of a composition. The pure blue gel ink has the advantages of good stability and water-fast writing.
Owner:上海乐美文具有限公司
Dye composition and method for detection of demineralized lesions in teeth
The present invention relates to an oral care dye composition for detection of demineralization lesions comprising: a first phase (or first composition) comprising from about 0.1% to about 10% by weight of the composition of a blue dye and mixtures thereof; a second phase (or second composition) comprising from about 0.1% to about 10% by weight of the composition of a red dye or a yellow dye or mixtures thereof; a safe and effective amount of a solvent wherein the dye is soluble in the solvent; and optionally a safe and effective amount of a flavor; wherein the composition is effective for detection of demineralized lesions. The present invention further relates to method of visually highlighting demineralization lesions, in tooth surfaces, or a method of detecting the mineralization health of teeth, wherein the above dye composition is applied to the oral cavity or to the teeth, of a human or animal subject, in need thereof. In one embodiment a first dye composition and a second dye composition are applied, sequentially, to a human or animal subject's oral cavity or teeth, in need thereof, wherein after the dye compositions are applied, the teeth are visually observed to assess demineralized lesions stained by the dyes.
Owner:THE PROCTER & GAMBLE COMPANY
Cationic black dyes for modified terylene dyeing
The present invention discloses a kind of cationic black dyes used in modified Dacron and blend dye for Dacron and acrylic textiles, which comprise the following components by weight: 10-40 percent of yellow dyes by chemical formula weight (I), 10-40 percent of hyperon by chemical formula weight (II), 5.8 percent of the blue dyes by chemical formula weight (III) and the rest accessory ingredients. The inventive dyes solve the problem that fails to heat resistance in the two process and cationic dyes, and bright-color remains unchanged and the fastness heightened.
Owner:ZHEJIANG RUNTU
Laundry care compositions with thiazolium dye
ActiveUS20070203053A1Excellent toneAvoiding significant buildNon-ionic surface-active compoundsOrganic detergent compounding agentsMedicineLaundry
Owner:MILLIKEN & CO
Glutamic acid capable of having high-yield glutamine
This invention discloses the bacillus of glutaminic acid, this fungus by name glutaminic acid bacillus (Corynebacteriumglutamicum ) G32, own to preserve in ' China model culturation preservation center ' it is CCTCC NO.M205028 of preserve number. The bacterial strain is in short bar shape when it is young, exist individually or in pairs, ' V ' shape arranged, not forming mycelium, leather blue dye is positive but easy to fade, do not move, does not give birth to the spore , does not resist the acid , facultative anaero which needs nutrition-rich medium, its colony is protruding, semitransparent, the glassy surface. The ammonia amount of Gln accumulated in this fermented liquid of fungus reaches 75-80g / L, and this fungus tolerance is up to the salt concentration of 8%- 10% of ammonium sulfate.
Owner:SHANDONG UNIV
Novel reactive dye composition with three-color combination
InactiveCN1810891AGood light fastnessImprove moisture resistanceReactive dyesDyeing processFiberYELLOW DYE
Provided is a reactive dye composition, comprising (i) a reactive red dye represented by Formula 1; (ii) one or more reactive dyes selected from the group consisting of a reactive yellow dye represented by Formula 2, a reactive orange dye represented by Formula 3 and a mixture thereof; and (iii) one or more reactive dyes selected from the group consisting of a reactive blue dye represented by Formula 4, a reactive blue dye represented by Formula 5 and a mixture thereof; and a method of dyeing a fiber material containing nitrogen or hydroxyl group using the same. Therefore, it is possible to provide fiber products having superior light fastness and combined colors.
Owner:京仁洋行
Preparation method of white organic electroluminescent device
InactiveCN1571601AElectrical apparatusElectroluminescent light sourcesLuminescenceBrightness perception
The invention discloses a producing method of organic white light device, mixing red light dye and / or green dye or blue dye into cavity transporting material by 1% chroma at the same time, to mixing into cavity transporting material and electric transporting material, producing structure of indium stannum oxide / NPB / DCJTB:C545T:NPB(or DCJTB: NPB) / NPB( or TPB:NPB) / DNA / BCP / Alq3(or C545T:Alq3) / LiF / mental electrode EL device, the device is drived by direct current, and getting white light with color coordinate 0.329, 0.332, the biggest electroluminescence efficiency is 12.4 cd / A, the biggest luminescence brightness is 13550cd / sq m.
Owner:中科应化(长春)科技有限公司
Cyan dye set and ink-jet ink composition with high water-fastness
A cyan dye set and ink-jet ink composition with high water-fastness. The cyan dye set is suitable for use in ink-jet printing and includes Acid Blue 90 dye and at least one copper phthalocyanine type blue dye. The cyan dye set has good water-fastness and exhibits improved printing quality when applied in ink-jet printing.
Owner:BENQ CORP
Mesothermal disperse blue dye composition
The invention discloses a mesothermal disperse blue dye composition, which comprises by weight: 73%-99% of component A, 1%-25% of component B and 0%-2% of component C. Wherein, the component A is a compound as shown in formula (1), the component B is one or more of the compounds shown in formula (2), and the component C is one or more of the compounds shown in formula (3). The mesothermal disperse blue dye composition provided in the invention has bright color, good alkali resistance, good color fastness to light, and great lifting power, and is obviously higher than disperse blue 56# in terms of sublimation fastness and washing fastness. In addition, the mesothermal disperse blue dye composition has good comparability and strong color rendering capability, so that the usage amount of the dye can be obviously reduced, thus reducing cost.
Owner:ZHEJIANG RUNTU
Disperse blue dye composition, disperse dye, and preparation method and application of disperse dye
ActiveCN103613953AGood dyeing depthHigh strengthOrganic dyesDyeing processDisperse dyePhotochemistry
The invention discloses a disperse blue dye composition, mainly comprising a component A and a component B, wherein the component A is at least one of compounds shown by a formula (I), and the component B is a compound shown by a formula (II). The invention also discloses a disperse dye comprising the dye composition and a preparation method and an application of the disperse dye. The disperse dye disclosed by the invention has the advantages of bright color, good deep dyeing property, high strength, good lifting power, good sublimation fastness, excellent fastness to saliva and the like; in particular, the disperse dye has a good printing effect; the printed fabric is clear in outline, thick and bright in color, and better than an expensive C.I. disperse blue 60 dye finished product in dyeing intensity; as a result, the usage amount of the dye can be greatly saved and the dyeing cost also can be saved.
Owner:浙江长征化工有限公司
Dispersion blue dye composition
A dispersed blue dyestuff compound is made up of the one or a few dyestuff A, one or few dyestuff B, one or a few dyestuff C and the assistant which the weight percent of the A is 30-90%, the B is 5-50%, the C is 1-40%. The Dacron fiber material dying by the dyestuff has the good pile-on properties, so the dying fabric has the good color, dispersibility and sun proof, wash resistance, sweat resistance.
Owner:ZHEJIANG LONGSHENG GROUP
Monoazo disperse blue dye and bi-component disperse blue dye as well as preparation method thereof
InactiveCN101845234AHigh liftStrong Synergistic Enhancement EffectMonoazo dyesFiberStructural formula
The invention discloses a monoazo disperse blue dye and a bi-component disperse blue dye as well as a preparation method thereof. The monoazo disperse blue dye is a compound having a structural formula (I) shown in the specification. Through verification, the bi-component disperse blue dye can be applied to staining of hydrophobic fiber and blend fabric thereof such as terylene, nylon, polyurethane fiber and the like, has bright-coloured luster and is equalled to disperse blue 2BLN. Through changing the proportion of coupling components A and B in reaction raw materials, the functions of regulating the colored light of the dye and realizing synergia can be achieved so as to satisfy the requirement on different application conditions. In addition, the dye has high lifting property, favorable color fastness for washing, solarization, sublimation and the like, and has more excellent comprehensive performance than the disperse blue 2BLN. The invention has the advantages of low production cost and wide application prospect.
Owner:SHANGHAI ANOKY GRP
Quick test paper strip diagnostic reagent kits for bilharziasis and its preparing method and use
InactiveCN1425918AEasy to markQuality improvementBiological testingNitrocelluloseBovine serum albumin
The present invention belongs to immunological parasitic disease diagnosis technology. The reagent kit is prepared via dye labeling process and includes labeling antigen solution compounded with 2BLN disperse blue dye, soluble schistosoma japoncium egg antigen, 1% sodium azide and bow serum albumen blocking liquid; and test paper strip with nitrocellulose as chromatographic film detection lines of human sheep antigen IgG and contrast lines of soluble schistosoma japonium egg resisting rabbit antigen IgG on the chromatographic film. The serum to be tested is mixed with the labeling antigen solution and the mixture liquid is tested with the test paper strip.
Owner:JIANGSU INST OF PARASITIC DISEASES
Medical blue high-gloss waterproof ink-jet printed color film and preparation method
The invention provides a medical blue high-gloss waterproof ink-jet printed color film. The film comprises a substrate and a coating on the substrate, wherein the substrate is a transparent PET sheet, the coating comprises a blue ink-absorption printed coating and an antistatic layer, one surface of the substrate is coated with the blue ink-absorption printed coating, the other surface of the substrate is coated with the antistatic layer, and the blue ink-absorption printed coating comprises, by mass, 95 to 98% of an ink-absorption paint, 1.5 to 4% of a blue dye and 0.1 to 1% of a wetting agent. The invention further discloses a preparation method for the film. The medical blue high-gloss waterproof ink-jet printed color film has good transmittance and a smooth surface and can be clearly read under normal light, which facilitates diagnosis of doctors. Moreover, the film has the advantages of water resistance, uneasy insusceptibility to folding damage and wear resistance and is convenient to store.
Owner:江苏扬先科技有限公司
Dyeable polyolefin fibers and fabrics
InactiveUS20050239927A1Dyed effectivelyAvoid lightDyeing processMonocomponent polyolefin artificial filamentFiberPolyolefin
Polyolefin fibers and filaments, and fabrics made therefrom, are rendered dyeable via a combination of dyeability additives. The dyeability additive combination comprises at least one compound selected from the group consisting of the polyamides, copolyamides and polyetherpolyamides and at least one ethylene vinyl acetate. The dyed polyolefin fibers and fabrics are rendered light stable via the use of a combination of stabilizers, which comprises at least one compound selected from the group consisting of the ultraviolet light stabilizers and at least one compound selected from the group consisting of the hindered amine light stabilizers. The ultraviolet light stabilizers are for example hydroxyphenylbenzotriazoles or tris-aryl-s-triazines. The hindered amine light stabilizers are for example of high molecular weight, for instance greater than 1000 g / mol. The dyes are for example anthraquinone blue dyes, anthraquinone red dyes, diazo red dyes or nitro yellow dyes.
Owner:LEGGIO ANDREW J +4
Functional eyeglass lens for blocking ultraviolet and blue light
InactiveCN108351537AImprove the blocking effectReduce fatigueOptical articlesPolyurea/polyurethane coatingsUv absorbanceUltraviolet
Owner:CHEMI GLASS
Bi-component monoazo disperse blue dye composition
InactiveCN102504596AHigh liftStrong Synergistic Enhancement EffectOrganic dyesDyeing processFiberPhotochemistry
The invention relates to the field of dyestuff chemistry, in particular to a bi-component monoazo disperse blue dye composition, and adopts the technology method that the composition comprises azo disperse blue dyes (a and b), the combination molar ratio of the dye (a) to the dye (b) is 1:99 to 99:1, and the dyes (a and b) are shown in figures. The composition provided by the invention is proved to be applicable to dyeing of hydrophobic fibers such as terylene, nylon, spandex and the like as well as mixed fabric of the hydrophobic fibers, and has a stronger synergistic darkening effect; and the effects of adjusting chromatic light of the dyes and synergia can be achieved by changing the proportion of coupled components in reaction raw materials, so as to meet the requirements for different application conditions. Meanwhile, the composition has a high dye elevating property, is excellent in color fastness to water washing, solarization, sublimation and the like, is superior to disperse blue 2BLN in comprehensive performance, and has a low manufacturing cost and a wide application prospect.
Owner:DONGYING ANNUOQI TEXTILE MATERIALS
Disperse blue dye composition, disperse dye, preparation method and application
ActiveCN104448928AWith sublimation fastnessGood fastness to perspirationOrganic dyesDyeing processDisperse dyePerspiration
The invention discloses a disperse blue dye composition. The composition is basically prepared from one or more of a component A as shown in a formula (I), a component B as shown in a formula (II) and a component C as shown in a formula (III). Furthermore, a component D as shown in a formula (IV) and a component E as shown in a formula (V) can be selectively added into the disperse blue dye according to requirements. The invention further discloses a preparation method and an application of the composition. The disperse blue dye has the advantages of bright color, good sublimation fastness, good perspiration fastness, good light fastness and the like, the dye cost is relatively low, and pollution is relatively small.
Owner:浙江长征化工有限公司
Photosensitive Resin Composition for Color Filter and Color Filter Prepared Using the Same
ActiveUS20100104958A1High color fastnessImprove heat resistancePhotosensitive materialsOptical filtersSolventMonomer
Disclosed is a color filter photosensitive resin composition that includes (A) an acryl-based binder resin having at least one carboxyl group, (B) an acryl-based photopolymerizable monomer, (C) a photopolymerization initiator, and (D) a solvent, where at least one of the acryl-based binder resin or the acryl-based photopolymerizable monomer includes a blue dye functional group. The color filter photosensitive resin composition can be prepared into a color filter having uniformity, almost no residue, and high resolution due to ultrafine pixels of 1.4 μm or less.
Owner:CHEIL IND INC
Water-based ink set for ink-jet recording and ink-jet recording method
InactiveUS20070046750A1Reduce graininessExcellent gas resistanceMeasurement apparatus componentsDuplicating/marking methodsWater basedHigh density
Owner:BROTHER KOGYO KK
High washing fastness dispersed dark blue dye composition
ActiveCN103421347AImprove washing fastnessHigh coloring rateOrganic dyesDyeing processDisperse yellowMaterials science
The invention relates to a dye composition, in particular to a high washing fastness dispersed dark blue dye composition. The high washing fastness dispersed dark blue dye composition is composed of 35 % to 50 % of dispersed red, 20 % to 40 % of dispersed golden yellow, 10 % to 30 % of dispersed purple and 10 % to 30 % of dispersed yellow in a mixing mode, and the balance auxiliaries. The dispersed red is the combination of one or more kinds of compounds shown in a formula (1); the dispersed golden yellow is the combination of one or more kinds of compounds shown in a formula (2); the dispersed purple is the combination of one or more kinds of compounds shown in a formula (3), and the dispersed yellow is the combination of one or more kinds of compounds shown in a formula (4); when the high washing fastness dispersed dark blue dye composition is used for dyeing of spandex fabrics, the dyeing effect is good, the color fastness is good, and the quality of the spandex fabrics can be greatly improved.
Owner:HANGZHOU FLARIANT SPECIALTY
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