24 results about "Acetylenediol" patented technology

The present disclosure relates to an aqueous inkjet ink including pigment particles, a surfactant, and an organic solvent, wherein: the pigment particles include a pigment and a pigment dispersion resin; the pigment dispersion resin has a crosslinked structure; the surfactant includes an acetylenediol-based surfactant (A-1) having an actually measured HLB value of 6-9 and a siloxane-based surfactant (A-2) having an actually measured HLB value of 8-14; and the organic solvent includes an alkanediol having 5-8 carbon atoms (but excluding 1,2-alkanediol having 5-8 carbon atoms) and / or a (di)propylene glycol monoalkyl ether represented by a specific structural formula.

Provided is a water-based inkjet ink that is excellent in continuous ejection stability and straight ejection, and that provides excellent print density and print quality for prints on various printing substrates, particularly paper substrates, and further has good resolubility. [Solution] The aqueous inkjet ink comprises pigment particles including a pigment and a pigment dispersing resin that covers at least a portion of the surface of the pigment, an acetylene diol surfactant (B-1) having a measured HLB value of 6 to 9, a siloxane surfactant (B-2), an alkanediol having 3 to 4 carbon atoms, an alkanediol having 5 to 8 carbon atoms, and a glycol ether having 4 to 10 carbon atoms, wherein the pigment dispersing resin comprises a crosslinked reaction product of a polymer (A-1) that has an aromatic ring and an acid group and an acid value of 50 to 160 mg KOH / g, and a compound (A-2) that has multiple glycidyl ether groups in one molecule, and the compound (A-2) is blended in an amount that results in a glycidyl group content of 50 to 200 mol %.

The invention belongs to the technical field of water-based ink, and particularly relates to a preparation method of high-wear-resistance water-based quick-drying ink which comprises the following components in parts by mass: 30-35 parts of water-based polyurethane resin, 8-12 parts of alkyd resin, 2-4 parts of pigment, 0.8-1.0 part of water-based dispersant, 0.8-1.2 parts of acetylene glycol, 5-8 parts of ethanol, 15-20 parts of distilled water, 2-4 parts of filler, 0.2-0.5 part of anti-settling agent and 2-4 parts of quick-drying agent. The invention also provides a preparation method of the ink. According to the water-based ink, the defects of the existing water-based ink in adhesion and stability are overcome, the adhesive force and cohesion of the ink are improved by utilizing the group activity and cross-linking reactivity of the quick-drying agent, and the stability of the ink is ensured; meanwhile, the permeability and flocculent dispersity of the anti-settling agent are utilized, so that the deposition and caking of precipitates are effectively prevented on the premise of ensuring the stability of the viscosity of the ink.

To provide a water-based inkjet ink which, even when used for printing on a non-permeable substrate, can give a printed matter that is free from voids and mixed color bleeding and is excellent in scratch resistance, and which is excellent in discharge stability immediately after the start of printing and after a long period of suspension of printing.SOLUTION: An aqueous inkjet ink comprising a pigment, an acetylenediol-based compound (A), polyethylene glycol, a binder resin, and an organic compound (B) (excluding the components described above and those that are resins), the acetylenediol-based compound (A) has an HLB value of 7.5 to 17.5, the organic compound (B) consists solely of carbon atoms, hydrogen atoms and oxygen atoms, has a plurality of hydroxyl groups, and has an HLB value of 2.5 to 5.2, and the binder resin contains a resin (C-1) having a glass transition temperature of - 60 to 50 °C. in an amount of at least 50% by mass relative to the total mass of resin in the aqueous inkjet ink.SELECTED DRAWING: None

To provide an aqueous inkjet ink which, even when printed on a low-absorbency printing substrate, can produce printed matter free from beading and pinholes and excellent in migration resistance, and also has good intermittent ejection performance.SOLUTION: The aqueous inkjet ink contains a pigment, a binder resin, an acetylenediol-based surfactant (A), and glycol monoethers (B1). The acetylenediol-based surfactant (A) contains 2-600 ppm of an unmodified acetylenediol-based surfactant (A1) and an alkylene oxide-modified acetylenediol-based surfactant (A2) having an HLB value of 6-12. The mass ratio of the content of the glycol monoethers (B1) to the content of the alkylene oxide-modified acetylenediol-based surfactant (A2) is 0.5-50.SELECTED DRAWING: None

By attaching sulfamic acid guazinine and other similar substances to guanidine salts of alkyl acid phosphate esters, we achieve "flame retardancy to nylon 6-pile carpets," etc. [Solution] A nylon 6-pile carpet 1 is coated with a flame retardant X, which has a first flame retardant X1, guazinine sulfamate, and a second flame retardant X2, which is a guanidine salt of an alkyl acid phosphate ester. The base fabric 3 is polypropylene, and the first flame retardant X1 may also contain ammonium sulfate, the ratio of the amounts of the first and second flame retardants X1 and X2 to be coated may be 132:3 to 132:14, and a penetrating agent Y such as acetylene glycol may also be coated. The flame retardant X has the first and second flame retardants X1 and X2, and the first flame retardant X1 may also contain ammonium sulfate, and the second flame retardant X2 may be a viscous substance at room temperature. The method for manufacturing the carpet 1 may involve applying the flame retardant X, the second flame retardant X2 may be a viscous substance at room temperature, or the flame retardant X may be spray-coated.

This invention provides a water-based inkjet ink that exhibits excellent ejection stability, as well as superior resistance to blocking and migration of printed materials, enabling the production of high-quality printed materials even on non-permeable substrates. [Solution] An aqueous inkjet ink comprising a pigment, a surfactant (A), and a resin (R), wherein the surfactant (A) comprises an acetylenediol-based surfactant (A1) having a specific structure, a molecular weight of 400 to 650, and an HLB value of 7 to 12, and the resin (R) comprises a block resin (R1) having a glass transition temperature of 50 to 130°C and an acid value of 3 to 60 mgKOH / g, and the value expressed as AVA-AVB is 50 to 450, where AVA (mgKOH / g) is the highest acid value among the acid values ​​of each block constituting the block resin (R1) and AVB (mgKOH / g) is the lowest.

An aqueous inkjet ink according to the present invention comprises a pigment, an acetylenediol-based compound (A), polyethylene glycol, a binder resin, and an organic compound (B) (excluding the above components and resin), wherein: the HLB value of the acetylenediol-based compound (A) is 7.5-17.5; the organic compound (B) consists only of a carbon atom, a hydrogen atom, and an oxygen atom, has a plurality of hydroxyl groups, and has an HLB value of 2.5-5.2; and the binder resin contains not less than 50 mass% of a resin (C-1) having a glass transition temperature of -60 to 50°C in the total mass of resins in the aqueous inkjet ink.

The invention belongs to the technical field of printing, and particularly relates to water-based pigment ink for a TIJ type ink-jet printer, and the water-based pigment ink comprises the following components: pigment color paste, N-ethyl pyrrolidone, a water-soluble organic solvent, an alkyne diol surfactant, a wetting agent consisting of acetylene ethanol and acetylene diol, and the balance of water. Compared with the prior art, the water-based pigment black ink keeps a long-time standby state in a printer nozzle without drying the nozzle, the cover opening time of an ink-jet printer is 2 hours or more, the ink can continuously print without blocking the nozzle, meanwhile, the ink is good in fluency and compatibility, and the service life of the ink-jet printer nozzle is longer than that of common ink.

The application provides a site-limited acetylenediol synthesis steel structure frame multi-column stacking prefabricated foundation arrangement and construction method, and relates to the technical field of steel structure frame construction. The concrete foundation is poured on the device ground, and the steel structure footing anchoring bolt is embedded in the concrete foundation. The application adopts the combined design of the concrete foundation + adjustable support steel column + detachable heightening assembly, directly uses the concrete foundation for stacking prefabrication, and perfectly adapts to various narrow site scenes. The setting of the leveling and pressing assembly can accurately adjust the support levelness, avoids steel structure displacement and welding deformation, and the flexible combination of the support steel column assembly and the heightening steel column assembly can adapt to steel structure prefabrication requirements of different sizes and different heights.

The invention discloses an ultra-wide color gamut water-based pigment ink, and a preparation method and application thereof, the ultra-wide color gamut water-based pigment ink comprises the following components by weight: 10-20% of a humectant 1, 5-15% of a humectant 2, 4-8% of a wetting agent, 10-20% of a water-based polyurethane emulsion, 0.5-2% of an acetylene glycol surfactant, 0.1-1% of a silicone oil-containing surfactant, 0.3-2% of a pH regulator, 0.1-1% of a bactericide, 0.1-10% of a viscosity regulator, and 10-20% of a coloring agent. 10 to 20% of deionized water; the ultra-wide-color-gamut water-based pigment ink is prepared from the humectant 1, the humectant 2, the wetting agent, the water-based polyurethane emulsion, the acetylene glycol surfactant, the silicone oil-containing surfactant, the PH regulator, the bactericide, the viscosity regulator, the coloring agent and the deionized water, can be directly jet-printed on the surface of coated paper, and has the advantages of high fineness, high color gamut and the like. The four-color digital jet printing ink has the characteristics of good adhesion, wear resistance and friction resistance, and is superior to traditional four-color digital jet printing.

This aqueous inkjet ink contains a pigment, a binder resin, an acetylenediol-based surfactant (A), and glycol monoethers (B1). The acetylenediol-based surfactant (A) contains 2-600 ppm of an unmodified acetylenediol-based surfactant (A1) and an alkylene oxide-modified acetylenediol-based surfactant (A2) having an HLB value of 6-12. The mass ratio of the content of the glycol monoethers (B1) to the content of the alkylene oxide-modified acetylenediol-based surfactant (A2) is 0.5-50.

An embodiment of the present invention relates to an aqueous inkjet ink containing a pigment, a binder resin, a water-soluble organic solvent, an unmodified acetylene diol-based surfactant (A1), and an alkylene oxide-modified acetylene diol-based surfactant (A2) having an HLB value of 4 to 10, wherein contents of the unmodified acetylene diol-based surfactant (A1) and the alkylene oxide-modified acetylene diol-based surfactant (A2) are defined, and a ratio between the content of the unmodified acetylene diol-based surfactant (A1) and the content of the alkylene oxide-modified acetylene diol-based surfactant (A2) is 10 to 5,000.

An embodiment of the present invention relates to an aqueous inkjet ink containing a pigment, a binder resin, a water-soluble organic solvent, an unmodified acetylene diol-based surfactant (A1), and an alkylene oxide-modified acetylene diol-based surfactant (A2) having an HLB value of 4 to 10, wherein contents of the unmodified acetylene diol-based surfactant (A1) and the alkylene oxide-modified acetylene diol-based surfactant (A2) are defined, and a ratio between the content of the unmodified acetylene diol-based surfactant (A1) and the content of the alkylene oxide-modified acetylene diol-based surfactant (A2) is 10 to 5,000.

A water-based inkjet ink comprising a pigment, a surfactant (A), and a water-soluble organic solvent (B), in which the surfactant (A) includes an acetylenediol surfactant (A1) having an ethylene oxide structure and a propylene oxide structure, and having an HLB value of 10 or less; the water-soluble organic solvent (B) includes an alkanediol (B1) having 3 to 5 carbon atoms, and a glycol monoether (B2) having 4 to 10 carbon atoms; and a mass ratio ((B1) / (B2)) between a content of the alkanediol (B1) having 3 to 5 carbon atoms and a content of the glycol monoether (B2) having 4 to 10 carbon atoms is 0.8 to 12.

An aqueous inkjet ink according to the present invention comprises: pigment particles including a pigment and a pigment dispersion resin coating at least a portion of the surface of the pigment; an acetylenediol-based surfactant (B-1) having a measured HLB value of 6-9; a siloxane-based surfactant (B-2); an alkanediol having 3 or 4 carbon atoms; an alkanediol having 5-8 carbon atoms; and a glycol ether having 4-10 carbon atoms. The pigment dispersion resin includes a crosslinked product of a polymer (A-1) having an aromatic ring and an acid group and an acid value of 50-160 mg KOH / g, and a compound (A-2) having multiple glycidyl ether groups in one molecule. The blended amount of compound (A-2) is such that glycidyl group content is 50-200 mol%.

Guanidine sulfamate or the like and a guanidine salt of an alkyl acidic phosphate ester are attached to achieve "flame retardancy imparted to a nylon 6 pile carpet" or the like. 【Solution means】The nylon 6 pile carpet 1 has a flame retardant X attached thereto, which is guanidine sulfamate as the first flame retardant X1 and a guanidine salt of an alkyl acidic phosphate ester as the second flame retardant X2. The base fabric 3 is made of polypropylene, and the first flame retardant X1 may also contain ammonium sulfate or the like. The ratio of the adhesion amounts of the first and second flame retardants X1 and X2 is 132:3 to 132:14. A penetrant Y such as acetylene glycol may also be attached. The flame retardant X has the first and second flame retardants X1 and X2. The first flame retardant X1 may also contain ammonium sulfate or the like, and the second flame retardant X2 may be a viscous substance at normal temperature. The manufacturing method of the carpet 1 may involve applying the flame retardant X, or the second flame retardant X2 may be a viscous substance at normal temperature, or the flame retardant X may be spray-coated.

An aqueous inkjet ink composition contains a pigment, an alkali-soluble resin, a polyolefin resin emulsion, a basic compound, an aqueous medium, and a surfactant, wherein the alkali-soluble resin is a copolymer of acrylic acid / lauryl acrylate / styrene; a glass transition temperature of the alkali-soluble resin is 45° C. to 95° C.; an average grain size of the polyolefin resin emulsion is 5 to 300 nm; a solids content of the polyolefin resin emulsion is 0.5 to 5.0 percent by mass in the aqueous inkjet ink composition; and the surfactant contains at least an acetylenediol-based surfactant. The aqueous inkjet ink composition is adapted to offering excellent high-gap discharge stability, antifouling property, adhesion, drying property, abrasion resistance, discharge stability, and preservation stability, even when printed on nonabsorbent media.

This invention provides a water-based inkjet ink that exhibits excellent continuous ejection stability and linear ejection, superior print density and print quality on various printing substrates, particularly paper substrates, and also good re-solubility. [Solution] A water-based inkjet ink comprising pigment particles containing a pigment and a pigment dispersion resin that covers at least a portion of the surface of the pigment, an acetylenediol-based surfactant (B-1) having a measured HLB value of 6 to 9, a siloxane-based surfactant (B-2), an alkanediol having 3 to 4 carbon atoms, an alkanediol having 5 to 8 carbon atoms, and a glycol ether having 4 to 10 carbon atoms, wherein the pigment dispersion resin contains a crosslinked product of a polymer (A-1) having an aromatic ring and an acid group and an acid value of 50 to 160 mgKOH / g and a compound (A-2) having multiple glycidyl ether groups in one molecule, and the amount of compound (A-2) blended is such that the glycidyl group content is 50 to 200 mol%.

Provided is an aqueous inkjet ink, including: a colorant; a water-soluble organic solvent; a surfactant; and water, wherein the water-soluble organic solvent includes a diol having 2 to 5 carbon atoms, and a hexylene glycol, and the surfactant includes an acetylenediol having an HLB value of 10 or less.

An ink jet ink composition includes a pigment and a surfactant. The pigment includes carbon black derived from a vegetable oil or carbon black derived from a recycled raw material. The surfactant includes a surfactant A having an HLB value of 10 or more and less than 15 and a surfactant B which is an acetylene glycol-based surfactant having an HLB value of 3 or more and less than 10. The ink jet ink composition is an aqueous ink.

To provide an aqueous inkjet ink which, even when printed on a low-absorbency printing substrate, can produce printed matter free from beading and pinholes and excellent in migration resistance, and also has good intermittent ejection performance.SOLUTION: The aqueous inkjet ink contains a pigment, a binder resin, an acetylenediol-based surfactant (A), and glycol monoethers (B1). The acetylenediol-based surfactant (A) contains 2-600 ppm of an unmodified acetylenediol-based surfactant (A1) and an alkylene oxide-modified acetylenediol-based surfactant (A2) having an HLB value of 6-12. The mass ratio of the content of the glycol monoethers (B1) to the content of the alkylene oxide-modified acetylenediol-based surfactant (A2) is 0.5-50.SELECTED DRAWING: None

The invention relates to a method of spraying a field with a carrier. The method comprises moving a carrier above plants in a field and spraying the plants with a liquid spray. The liquid spray comprises at least one agrochemically active ingredient and at least one adjuvant. The at least one adjuvant is selected from the group consisting of mono- and di-esters of sulfosuccinate metal salts with branched or linear alcohols comprising 1-10 carbon atoms, organosilicon ethoxylates, ethoxylated diacetylene glycols with 1-6 EO, and alcohol ethoxylates. The liquid spray is sprayed at a liquid spray rate such that the volume of liquid spray per area to be sprayed is less than 60 liters per hectare. The liquid spray is sprayed with a hydraulic nozzle and / or an atomizing disc, wherein, when the liquid spray is sprayed with a hydraulic nozzle, the hydraulic nozzle is configured to spray droplets having a volume median diameter (VMD) of at least 170 micrometers, and wherein, when the liquid spray is sprayed with an atomizing disc, the atomizing disc is configured to spray droplets having a VMD of at least 120 micrometers.

This invention provides a water-based inkjet ink that, even when printed on non-absorbent printing substrates, produces printed materials free of pinholes, with excellent blocking resistance, lamination properties, and low migration, and also exhibits good standby ejection performance. [Solution] An aqueous inkjet ink comprising a pigment, an acetylenediol-based surfactant (A), a plurality of water-soluble organic solvents (B), and water, wherein the acetylenediol-based surfactant (A) contains an unmodified acetylenediol-based surfactant (A1) and an alkylene oxide-modified acetylenediol-based surfactant (A2) having an HLB value of 6 to 12, in specific amounts and ratios, and the difference between the weighted average value of the HLB values ​​of the acetylenediol-based surfactant (A) and the weighted average value of the HLB values ​​of the water-soluble organic solvent (B), and the weighted average value of the boiling points of the water-soluble organic solvent (B) and the water are defined.