44 results about "Acetylenediol" patented technology

An additive comprising an acetylene glycol or ethylene oxide/propylene oxide adduct of acetylene glycol and a sulfur-containing surfactant is added to a dye and water to form an ink composition which exhibits good wetting, penetrating and dispersing properties due to a reduced dynamic surface tension and complies with the environmental problem.

A pigment ink includes an acetylene glycol or 2-ethyl-1,3-hexanediol, and an unsaturated fatty acid, an amino acid, an alkali metal hydroxide and an amine.

This invention provides water-based compositions, particularly coating, ink, fountain solution and agricultural compositions, manifesting reduced equilibrium and dynamic surface tension by the incorporation of a surface tension reducing amount of an acetylenic diol ethylene oxide/propylene oxide adduct of the structure:

where r and t are 1 or 2, (n+m) is 1 to 30 and (p+q) is 1 to 30.

Also disclosed is a method for making random and block EO/PO adducts of acetylenic diols by reacting an acetylenic diol with EO and/or PO in the presence of a trialkylamine or Lewis acid.

A glass fiber-treating agent comprising (A) 5-95% by weight of an acetylene glycol or an ethylene oxide and/or propylene oxide adduct of acetylene glycol and (B) 5-95% by weight of a silicone surfactant. The agent functions to reduce dynamic and static surface tension and contact angle and offers excellent wetting, penetrating and antifoaming properties when glass fibers are treated therewith.

A yellow water-based pigment dispersion liquid is provided that includes pigment particles dispersed with a significantly small particle size, that has excellent dispersion stability, that causes less precipitation even at low viscosity, and that provides high gloss when the dispersion liquid is used as a main component of inkjet recording ink. In order to produce the water-based pigment dispersion liquid, it is important to add, as a kneading aid, an acetylene glycol surfactant having a specific structure and an HLB value of 8 to 12 to a mixture containing a bis-acetoacetallylide pigment, a styrene-acrylic acid copolymer having an acid value of 145 to 175, a basic compound, and a humectant and then to knead the resultant mixture to obtain a pigment dispersion. By dispersing the pigment dispersion in a water-based medium, a water-based pigment dispersion liquid for inkjet recording having the characteristics above can be produced.

A binder composition for nonaqueous battery electrodes is prepared by adding a small amount of an acetylene glycol compound to an aqueous polymer emulsion obtained by emulsion polymerization of a monomer mixture comprising from 15 to 70% by mass of styrene (a), from 20 to 80% by mass of an ethylenically unsaturated carboxylate (b), from 1 to 10% by mass of an ethylenically unsaturated carboxylic acid (c), from 0.1 to 5% by mass of a crosslinkable ethylenically unsaturated monomer (d), and from 0 to 20% by mass of another monoethylenically unsaturated monomer (e). When the above binder composition is used, an active material is not peeled off in the step of cutting a collector even when a small amount of the binder is used, and a nonaqueous battery excellent in a charge-discharge cycle property can be produced.

A disinfectant composition comprising slightly acidic electrolyzed water, characterized in that the composition comprises a mixture of the following components (A) and (B) in such an amount that the composition has a surface tension of 30 mN/m or lower at 25° C., said mixture containing the components (A) and (B) in a weight ratio of (A)/(B) of from 1/99 to 50/50, wherein

(A) is at least one selected from the group consisting of a polyether-modified silicone represented by the following formula (1) and a polyether-modified silicone represented by the following formula (2)

and

(B) is at least one selected from the group consisting of ethylene oxide adduct, propylene oxide adduct or ethylene oxide and propylene oxide mixed-adduct of acetylene glycol, represented by the following formula (4) and hydrogenated products thereof.

The invention discloses a pathological specimen processing method and belongs to the field of specimen processing technology. According to the processing method, sampled pathological tissues successively undergo fixation, dehydration, transparency, wax impregnation, embedding, slicing, staining and mounting so as to obtain a pathological specimen. The fixation is to fix the pathological tissues by the use of a fixative for 4-15 h. The fixative is composed of atractylol, ethoxylated acetylenediol, chlorogenic acid, polyvinylpyrrolidone, sodium chloride, ethyl acetate and pure water. The mounting is to carry out mounting on the stained pathological tissues by the use of a mixture of polyacrylamide, polyvinylpyrrolidone and xylene. According to the invention, toxicity of reagents used in the invention is obviously reduced, the fixation effect is good, degradation and transparency degree are easy to control. Then, the tissues are not easy to deform, embrittle or harden, and mounting is complete and staining is remarkable.

A water-based ink for ink-jet recording includes a pigment; water; an acetylene glycol-based surfactant contained by 0.1% by weight to 0.3% by weight in the water-based ink; tripropylene glycol methyl ether contained by 2.5% by weight to 4.5% by weight in the water-based ink; and tripropylene glycol n-butyl ether contained by 0.5% by weight to 1.5% by weight in the water-based ink.

The present invention is directed to provide a water-in-oil type emulsion ink for stencil printing, having good dispersibility, excellent water resistance and abrasion resistance, and also having high emulsion stability with time. Thus, at least one of the oil phase and the water phase of the provided emulsion ink for stencil printing comprises acetylenediol and a nonionic surfactant having a HLB value of more than 10.

A surfactant composition is provided. The composition comprises (A) an acetylenediol ethoxylate capped by a glycidyl ether represented by the following structural formula (I):

wherein R¹ is hydrogen atom, or a C_1-6 straight chain, branched or cyclic alkyl group, R² is a C_1-12 straight chain, branched or cyclic alkyl group, R³ is —CH₂OR⁴, R⁴ is a C_2-30 straight chain, branched or cyclic alkyl group, alkenyl group, aryl group, or aralkyl group, n, m, p, and q are a positive number with the average of (n+m) being 1 to 100, and the average of (p+q) being 0.5 to 5), and (B) a silicone surfactant. The coating solution prepared by blending the surfactant composition of the present invention can be coated without causing inconsistency since it does not experience foaming when coated on the rubber article, and industrially advantageous production of a rubber article with non-sticky surface is thereby enabled.

A method for producing an aqueous pigment dispersion liquid, including: a kneading step of kneading a mixture of a quinacridone pigment (a), a pigment derivative (b), an organic high-molecular compound having an anionic group (c), a basic compound (d), and an acetylene glycol surfactant (e) in a closed kneader to prepare a pigment-kneaded material having a solid content in the range of 50% to 80% by mass; and a step of diluting the pigment-kneaded material with an aqueous medium. A method for producing a water-based ink for ink jet recording, including a step of diluting the aqueous pigment dispersion liquid with an aqueous medium.

The invention provides an antistatic coating composition for reducing coating defects, wherein the composition comprises, by weight, 100 parts of conductive polymer resin, 100-1000 parts of water dispersive polyurethane resin composed of anionic polyether polyurethane dispersion which contains at least one functional group selected from the following group of hydroxyl, amine, alkyl and carboxyl, 100-1000 parts of any cross-linking agent resin selected from the following group of isocynate, carbonyl imide, oxazoline and melamine compound, and 10-100 parts of fluororesin. The composition also comprises 0.001-1 parts of acetylenediol surfactant on the basis of 100 parts of all the said component resin. In addition, the invention provides an antistatic polyester film, which is prepared by coating the antistatic coating composition on one side or two sides of a polyester film during the in-line coating process. The antistatic polyester film is excellent in the tape peel force, the anti-scaling property and the solvent resistance and the physical property of the antistatic polyester film do not become worse significantly due to the property of the surfactant.

Provided is a water-dispersible acrylic pressure-sensitive adhesive composition capable of forming a pressure-sensitive adhesive layer that is superior in adhesive properties, antistatic properties, removability, the ability to prevent an increase in peel strength (adhesive strength) over time, and superior in less-staining properties on adherends, particularly, in the ability to prevent white staining on adherends in a high-humidity environment (the ability to prevent white staining), and also superior in appearance properties. The invention is directed to a water-dispersible acrylic pressure-sensitive adhesive composition, including: an acrylic emulsion polymer including 70 to 99.5% by weight of a monomer unit derived from an alkyl (meth)acrylate and 0.5 to 10% by weight of a monomer unit derived from a carboxyl group-containing unsaturated monomer; a non-water-soluble (hydrophobic) ionic liquid; and an acetylene diol compound with an HLB value of less than 13 and/or a derivative thereof with an HLB value of less than 13.

The invention discloses industrially-produced water-in-water colorful paint. The paint comprises components A, components B and components C, wherein the components A include organic silicon modified elastic emulsion, an inorganic waterproof anti-seepage agent, a toughening agent, a flexible epoxy hardener, polypropylene sodium salt, ethoxylation acetylenediol, emulsified mineral oil, hydroxyethyl cellulose ether, propylene glycol, organic modified layered hectorite, forged kaolin, water, 2-amino-2-methyl-1-propyl alcohol and texanol ester alcohol; the components B comprise organic modified layered hectorite and deionized water; the components C comprise self-crosslinking organic silicon emulsion, an inorganic waterproof anti-seepage agent, a toughening agent, a flexible epoxy hardener, texanol ester alcohol, water, propylene glycol and emulsified mineral oil. Working intensity and operating intensity are lowered, meanwhile, the water permeability, elastic water resistance and high temperature resistance of the product can be improved, the service life is prolonged, and in addition, the paint can be suitable for all kinds of plate basal planes.

An ink contains water, Pigment Red 269, a compound represented by the following Chemical formula (1), and at least one of a silicone compound and an acetylene glycol compound, where the proportion of the compound represented by the following Chemical formula (1) to the Pigment Red 269 is 2.0 percent by mass or less: