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460 results about "YELLOW DYE" patented technology
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Yellow dyes for ink jet inks
This invention relates to a yellow ink composition for ink jet printing comprising a dye represented by Formula I, water and a humectant:wherein:R1 and R5 independently are hydrogen or a substituted or unsubstituted alkyl, aromatic or heterocyclic group;R2 and R4 independently are hydrogen or a non-metallic substituent;R3 is hydrogen or a substituted or unsubstituted alkyl, acyl, sulfonyl, aromatic or heterocyclic group;and X is an electron withdrawing group;with the proviso at least one of R1, R2, R3, R4 and R5 comprises a group capable of imparting water solubility to the dye.
Owner:EASTMAN KODAK CO
Reactive yellow dyes useful for ocular devices
Owner:BAUSCH & LOMB INC
Inkjet ink having yellow dye mixture
InactiveUS7040746B2Good chromaGood lightfastnessMeasurement apparatus componentsInksYELLOW DYEPhotochemistry
An inkjet ink of exceptional overall color characteristics having about 4% by weight Direct Yellow 132 in acid form, about 1% by weight Acid Yellow 17 in acid form in water, also having a humectant, a penetrant and other generally known additives. The ink having chroma of at least about 108.5.
Owner:BRADY JOHN A +1
Inkjet ink, dye set, ink set, and method of use thereof
InactiveUS6843838B2Excellent photo-realistic print qualityImprove the level ofMeasurement apparatus componentsInksYELLOW DYEXanthene dye
The present invention provides inkjet inks, dye sets, and inkjet ink sets for use in inkjet printing methods. The inkjet inks and inkjet ink sets of the present invention can provide excellent photo-realistic print quality while achieving a high level of lightfastness. The inkjet ink comprises: a xanthene dye, and a metallized azo dye having the Formula (I). The inkjet ink set comprises: a magenta dye set comprising a xanthene dye, and a metallized azo dye having the Formula (I), at least one yellow ink comprising at least one yellow dye, and at least one cyan ink comprising at least one cyan dye. The present invention also provides a method of printing using the inkjet ink set of the present invention.
Owner:BRADY JOHN A +1
Gray inks for ink-jet printing
ActiveUS7033423B2Increase grayscaleEnhance the imageMeasurement apparatus componentsInksYELLOW DYEMagenta
A gray ink for ink-jet printing, comprising an ink vehicle; and at least one black dye selected from the group consisting of pacified Reactive Black 31, Formula I, and Direct Blue 199 TMA; and at least one yellow dye selected from the group consisting of AY23, Y104 and Y1189. Magenta and cyan dyes can also be used with the black and yellow dyes in the gray ink.
Owner:HEWLETT PACKARD DEV CO LP
Dye set for improved color quality for ink-jet printers
In accordance with the invention inks suitable for use in ink-jet printers and method for using the same are provided. More particularly, inks comprising the present dye set exhibits excellent color performance and lightfastness across a range of media. Furthermore, the dye set enables good reliability in an environment having a relatively high concentration of precipitating agents. This reliability enables the use of precipitation bleed control mechanisms. More specifically, a specific dye set for formulating the yellow, magenta, and cyan inks is disclosed, comprising Acid Yellow 17 and a yellow dye according to Formula I; Acid Red 52 and a magenta dye according to Formula II; and Direct Blue 199 and Acid Blue 9; respectively.
Owner:HEWLETT PACKARD CO
Ink jet ink set
Owner:EASTMAN KODAK CO
Slipping layer for dye-donor element used in thermal dye transfer
The present invention relates to a dye-donor element for thermal dye transfer comprising a support having on one side a dye layer and on a second side a slipping layer, wherein the slipping layer comprises a first wax comprising a polymer derived from a polyolefin and an ethylenically unsaturated carboxylic acid or ester or anhydride thereof, and at least one other wax and wherein the dye layer comprises at least a magenta dye of the Structure I:wherein the dye donor element has reduced 2× retransfer. The present invention also relates to the same slip layer with a dye layer comprising at least a yellow dye of the Structure X:or Structure XI:or Structure XII:or Structure XIII:or wherein the dye layer comprises at least a cyan dye of Structure XX:
Owner:KODAK ALARIS INC
Prepolymers with yellow dye moiety
ActiveUS6918931B2Desirable physical characteristicHigh refractive indexGroup 4/14 element organic compoundsOptical articlesYELLOW DYERefractive index
Yellow dye moiety-containing prepolymers with blue light absorbing priorities and methods for producing the same for use in the production of relatively high refractive index polymeric compositions are described herein. Polymeric compositions so produced are useful in the production of ophthalmic devices such as for example intraocular lenses and corneal inlays.
Owner:BAUSCH & LOMB INC
Ink composition and inkjet recording method
ActiveUS20060016368A1Imparting lusterImparting water resistanceDisazo dyesMeasurement apparatus componentsYELLOW DYEPhosphoric acid
A novel ink composition, which has an absorption characteristic excellent in color reproducibility as a yellow color of one of the three primary colors, which has enough fastness against light, heat and humidity, and which does not cause bronze phenomenon, is provided. The ink composition contains water, a yellow dye having an oxidation potential nobler than 1.0 V, and an aromatic compound, aliphatic compound and / or a salt thereof having at least one of carboxyl group, sulfo group and phosphoric acid group.
Owner:FUJIFILM HLDG CORP +1
Disperse dye composition for disperse/reactive dye combination printing, and preparation and application thereof
ActiveCN102660145AAchieve one-step printing technologyImprove cleanlinessOrganic dyesDyeing processDisperse dyeYELLOW DYE
The invention relates to a disperse dye composition for disperse / reactive dye combination printing, and preparation and application thereof. The disperse dye composition comprises 2-4 of yellow dyes disclosed as a general formula (I), orange dyes disclosed as a general formula (II), blue dyes disclosed as a general formula (III) and red dyes disclosed as a general formula (IV), wherein the number of dyes disclosed as each general formula does not exceed two. The disperse dye composition is used for a disperse / reactive dye combination printing method. The disperse dye composition is suitable for disperse / reactive dye combination printing technique of terylene / cotton and terylene / viscose blend fabrics, and has the advantages of simple technological process, higher production efficiency, lower production cost and less printing wastewater; the printed fabric has the advantages of smooth cloth cover and favorable fabric style; and Compared with the traditional printing, the invention implements disperse / reactive dye one-step printing technology of terylene / cotton and terylene / viscose blend fabrics.
Owner:ZHEJIANG WANFENG CHEM
Yellow dyes for ink jet inks
This invention relates to a yellow ink composition for ink jet printing comprising a dye represented by Formula I, water and a humectant: wherein: R1 and R5 independently are hydrogen or a substituted or unsubstituted alkyl, aromatic or heterocyclic group; R2 and R4 independently are hydrogen or a non-metallic substituent; R3 is hydrogen or a substituted or unsubstituted alkyl, acyl, sulfonyl, aromatic or heterocyclic group; and X is an electron withdrawing group; with the proviso at least one of R1, R2, R3, R4 and R5 comprises a group capable of imparting water solubility to the dye.
Owner:EASTMAN KODAK CO
Novel reactive yellow dyes useful for ocular devices
ActiveUS20050054797A1High refractive indexImprove clarityOrganic dyesIntraocular lensIntraocular lensYELLOW DYE
Novel azo-based reactive yellow dyes and a process for manufacturing and using ocular devices having blue light absorption properties. Intraocular lenses so produced block blue light from reaching the retina of an eye implanted with the IOL. By blocking blue light from reaching the retina, the IOL thereby prevents potential damage to the retina.
Owner:BAUSCH & LOMB INC
Ccomposition of dispersed yellow dye
This invention provides disperse yellow dye composition, which comprises component A (one or more compound as shown in chemical formula I) 5-40 wt.% and component B (one or more compound as shown in chemical formula II) 60-95 wt.%. Polyester fiber material dyed with the dye prepared from the disperse yellow dye composition is a yellow fabric, and has such advantages of fresh color, high dispersibility, high washing resistance and high sweat resistance.
Owner:浙江龙盛染料化工有限公司 +2
Dye for an intraocular lens and an intraocular lens using it
The present invention provides lenses for eyes having visible light transmission properties near to those of human crystalline lenses, particularly coloring techniques effective for soft lenses for eyes. The present invention is a yellow dye capable of chemical bonding to a silicone which is a material of the intraocular lens or capable of copolymerizing with a radical polymerizable monomer which is a material of the intraocular lens.
Owner:STAAR JAPAN
Ink set, container for storing the same, inkjet recording method, and method for preventing discoloration of inkjet-recorded image
InactiveUS6939399B2High fastnessImage can be preventedMeasurement apparatus componentsInksYELLOW DYEMagenta
An ink set having a yellow ink containing at least one yellow dye, a magenta ink containing at least one magenta dye, and a cyan ink containing at least one cyan dye, wherein an oxidation potential of the magenta dye and an oxidation potential of the cyan dye are each higher than 0.8 V (vs SCE), and an inkjet recording method using the ink set.
Owner:FUJIFILM CORP
Intraocular lenses having a visible light-selective-transmissive-region
ActiveUS8043371B2Improve color perceptionMaximum protectionOptical articlesIntraocular lensYELLOW DYEIntraocular pressure
Intraocular lenses are provided having a visible-light selective transmissive zone defined therein. The visible light-selective transmissive zone can be located near the lens center and designed to reduce the transmission of any wave-length of visible light specifically light in the blue light region having wavelength between approximately 400λ to 550λ. In one embodiment he IOLs are made from acrylates and the light absorbing compound is a yellow dye.
Owner:JOHNSON & JOHNSON SURGICAL VISION INC
Oxidation-resistant disperse dye composition and preparation and application thereof
ActiveCN102660146AImprove oxidation resistanceWide concentration rangeFibre treatmentOrganic dyesDisperse dyeYELLOW DYE
The invention relates to an oxidation-resistant disperse dye composition and preparation and an application thereof. The oxidation-resistant disperse dye composition comprises the combination of any 2-4 of a yellow dye shown as a general formula (I), an orange dye shown as a general formula (II), a blue dye shown as a general formula (III) and a red dye shown as a general formula (IV), not more than two types of dyes are shown as each general formula; and the oxidation-resistant disperse dye composition is applied to pre-treatment dyeing of dacron or polyester-cotton blended fabrics. The disperse dye composition can be used for dyeing polyesters and blended fabrics thereof under the strong oxidative condition that the mass concentration of H2O2 is 0.1-0.5 percent, and an obtained fabric has the advantages of stable chromatic light, bright color, neat cloth cover and excellent fabric style; and according to the disperse dye composition, pretreatment and one-bath and one-step dyeing of polyester fiber or blended fabrics thereof are realized, efficiency is increased, production cost is reduced, and dyeing waste water is reduced.
Owner:ZHEJIANG WANFENG CHEM +1
Environment-friendly yellow disperse dye composition
The invention discloses an environment-friendly yellow dye composition which consists of the following compositions in weight percentage: 7.5 to 27 percent of dye compound A shown as formula (1), 6.8 to 25 percent of dye compound B shown as formula (2), 0.01 to 0.1 percent of dye compound C shown as formula (3) and the balance being an additive. The dye composition has good compatibility, wide application range of the PH value in dyeing, high coloration amount, good level dyeing property and good fastness, has prominent advantages in fastness of sublimation and washing, and is an environment-friendly yellow dispersed dye with various superior performances.
Owner:ZHEJIANG RUNTU
Dye sets and ink sets for ink-jet ink imaging
The present invention is drawn to dye sets for formulating ink-jet ink sets, and to specific ink sets. The dye set can comprise cyan colorant including a phthalocyanine dye; magenta colorant including a copper- or nickel-containing azo dye; and yellow colorant including at least one of Yellow 1189 dye and Yellow 104 dye yellow colorant having the structure Formula 1: wherein R1 is H, SO3M, COOM, or SO2NH2; and wherein R2 is H, SO3M, COOM, or SO2NH2; and wherein R3 is H or CH3; and wherein n and m are 2, 3, 4, 5 or 6; and wherein M is H, Na, Li, K, ammonium, ammonium substituted with alkyl or combinations thereof. Optionally, a cyan triarylmethine dye such as Acid Blue 9, or another similar cyan dye, can be blended with the phthalocyanine dye; a rhodamine dye can be blended with the copper- or nickel-containing azo dye; and / or Acid Yellow 17 or Acid Yellow 23 can be blended with Formula 1.
Owner:HEWLETT PACKARD DEV CO LP
Ink composition and inkjet recording method
A novel ink composition, which has an absorption characteristic excellent in color reproducibility as a yellow color of one of the three primary colors, which has enough fastness against light, heat and humidity, and which does not cause bronze phenomenon, is provided. The ink composition contains water, a yellow dye having an oxidation potential nobler than 1.0 V, and an aromatic compound, aliphatic compound and / or a salt thereof having at least one of carboxyl group, sulfo group and phosphoric acid group.
Owner:FUJIFILM HLDG CORP +1
Inkjet ink sets with high lightfastness dye
A set of inkjet inks with at least one of light magenta ink having high lightfastness magenta dye, a light cyan ink having high lightfastness cyan dye, light yellow ink having high lightfastness yellow dye and light black having high lightfastness black dye.
Owner:HEWLETT PACKARD DEV CO LP
Color solidification property composition
The present invention provides a color solidification property composition which contains colorant (A) and colorant polymeric compound (B), wherein the colorant (A) contains a paint represented with formula (1) and a yellow dye. The formula is shown in the description, wherein A (1) to A (16) respectively and independently represent hydrogen atom, chlorine atom and bromine atom.
Owner:SUMITOMO CHEM CO LTD
Black water-based ink composition
ActiveUS7094279B2Good storage stabilityIncrease resistanceMonoazo dyesMeasurement apparatus componentsWater basedYELLOW DYE
The present invention provides a black water-based ink composition that has excellent resistance to light and ozone, has an excellent hue as a black ink, and also has excellent storage stability. A black water-based ink composition is prepared by combining at least one type of black dye selected from the group consisting of compounds expressed by the following formula (1) and salts thereof:and at least one type of dye other than a black dye, and the hue is adjusted by adding the dye other than a black dye. It is preferable if the dye other than the black dye is a compound that has at least one type of group selected from the group consisting of an —SO3H group, —COOH group, —SO3M group, and —COOM group (where M in these groups is an alkali metal atom), and is not an ammonium salt or a salt with an organic cation. It is also preferable for the dye other than the black dye to be a dye selected from the group consisting of yellow dyes and magenta dyes.
Owner:SEIKO EPSON CORP
Inkjet recording ink and method of inkjet recording
InactiveUS7311393B2Increase brightnessImprove antioxidant capacityMonoazo dyesMeasurement apparatus componentsYELLOW DYEWeather resistance
Owner:FUJIFILM CORP +1
Sublimation transfer ink set, dyed product and manufacturing method thereof
ActiveUS20160208435A1Less bleedingHigh black concentrationTransfer printing processInksYELLOW DYEMagenta
Provided is a sublimation transfer ink set including a yellow ink composition containing a yellow dye; a magenta ink composition containing a magenta dye; a cyan ink composition containing a cyan dye; a first black ink composition; and a second black ink composition, in which the first black ink composition contains the yellow dye and the magenta dye, and the cyan dye, and the second black ink composition contains a C.I. disperse blue 360.
Owner:SEIKO EPSON CORP
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
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
Photoconductive members
InactiveUS7074533B2Increase photosensitivityAvoid interactionElectrographic process apparatusCorona dischargeTransport layerYELLOW DYE
Owner:XEROX CORP
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