11 results about "Acetylenediol" patented technology

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

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.

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%.

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%.

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.