45 results about "Octanol water partition" patented technology

The invention discloses a photoresist stripping liquid composition and application thereof, and the photoresist stripping liquid composition comprises the following components by mass: 10-40wt% of an alcohol ether solvent, 10-40wt% of a solvent, 10-40wt% of a solvent, 10-40wt% of a solvent, and 10-40wt% of a solvent. 20 wt% to 50 wt% of a polyol solvent; 0.5 wt% to 10 wt% of an alkanolamine compound; 0.02 wt%-2 wt% of a metal corrosion inhibitor; 0.01 wt% to 1 wt% of a surfactant; 0.01 wt%-1 wt% of an auxiliary additive; and the balance of water. According to the invention, the octanol / water partition coefficient of the mixed solvent of the alcohol ether solvent and the polyhydric alcohol is limited, so that the dissolving capacity of the stripping liquid to photoresist is improved, the service life of the stripping liquid is prolonged, and the stripping liquid is easy to wash and remove and less in residual quantity; in addition, the organic acid metal corrosion inhibitor and the metal inhibitor in the photoresist stripping liquid composition are matched with each other, so that the photoresist stripping liquid composition can be compatible with copper and aluminum processes, and corrosion of the photoresist stripping liquid composition to a metal layer is reduced.

Provided are: a biofilm formation inhibitor that can inhibit the formation of a biofilm even when used at a low concentration at which antibacterial activity is not exhibited; a method for inhibiting the formation of a biofilm; a resin composition; a molded article; and a coating agent. The biofilm formation inhibitor comprises a diterpene compound (A) having an octanol / water partition coefficient (logP) of 6 or more.

The invention discloses a photoresist stripping liquid composition as well as a preparation method and application thereof, and relates to the technical field of photoresist stripping materials. The amide solvent is added, and the Hansen solubility parameter delta of the amide solvent is controlled to be close to the range of the solubility parameter of the photoresist, so that the capacity of the photoresist stripping liquid composition for dissolving the photoresist is maximized. Meanwhile, due to the existence of the amide solvent, the alcohol ether solvent can be selected from a monohydroxy alcohol ether solvent and a dihydroxy alcohol ether solvent which are mixed for use, so that the washing effect of the photoresist stripping liquid composition is improved. By controlling the octanol / water partition coefficient of the mixed solvent formed by the monohydroxy alcohol ether solvent, the dihydroxy alcohol ether solvent and the amide solvent, the photoresist stripping liquid composition has good photoresist dissolving capacity and washing performance, the service life of the photoresist stripping liquid is prolonged, meanwhile, the photoresist after-tack phenomenon is avoided, and the photoresist stripping liquid composition is suitable for being used in the field of photoresist stripping. And the yield of the material manufacturing process is improved.

The present invention relates to an agrochemical emulsifiable composition containing: an agrochemical component having an octanol-water partition coefficient (LogPow) of 4.0 or more as an agrochemical active ingredient (A); at least one selected from the group consisting of a fatty acid methyl ester (b1), a fatty acid amide (b2), and an aromatic hydrocarbon solvent (b3) as a solvent (B); and a combination of an anionic surfactant (c1) and a nonionic surfactant (c2) as an emulsifier (C). The agrochemical emulsifiable composition is a composition that has excellent storage stability in an emulsifiable formulation using a poorly water-soluble agrochemical active ingredient, and can exhibit a stable emulsified state and sufficient insecticidal efficacy when prepared into a spray emulsion by mixing with water.

To provide a method for producing a trimellitic anhydride ester satisfying high yield, high purity and low chlorine content required for an electronic material by a simple operation.SOLUTION: The method for producing a trimellitic anhydride ester includes a step A of reacting a trimellitic anhydride halide and a specific alkanediol to obtain a crude trimellitic ester, and a step B of purifying the crude trimellitic ester, wherein the step B includes a step B1 of mixing a poor solvent having an octanol / water partition coefficient of -2.0 or more and 0.0 or less and a boiling point of 40°C or more and 120°C or less with the crude trimellitic ester to reprecipitate the crude trimellitic ester, and a step B2 of heating the mixed liquid containing at least the crude trimellitic ester after the reprecipitation and acetic anhydride, and recrystallizing the trimellitic ester.SELECTED DRAWING: None

To provide a pretreatment liquid used together with an aqueous ink-jet ink, capable of obtaining a printed matter excellent in printing image quality, excellent even in initial discharge stability and continuous discharge stability, and excellent even in blend stability during manufacturing, and preferably excellent even in scratch resistance of the printed matter in addition to the above-mentioned effects.SOLUTION: A pretreatment liquid used together with aqueous ink-jet ink includes a flocculant, a resin, a water-soluble organic solvent and water. The resin includes a nonionic resin (R); the water-soluble organic solvent includes a water-soluble organic solvent (S1) having an octanol / water partition coefficient of -1.60 or more to less than -0.20 and a water-soluble organic solvent (S2) having an octanol / water partition coefficient of -0.20 to 1.00; and the ratio of the content of the nonionic resin (R) to the content of the water-soluble organic solvent (S2) is specified.SELECTED DRAWING: None

To provide an inkjet ink having excellent ink ejection stability.SOLUTION: There is provided an inkjet ink comprising a pigment, a specific surfactant and an aqueous medium. The specific surfactant is a compound represented by the following general formula (I). The aqueous medium includes water and a specific organic solvent. The octanol / water partition coefficient LogKow of the specific organic solvent is -1.50 or more and 0.30 or less. In the general formula (I), m and n each independently represent a number of 0.0 or more and 11.0 or less. m+n is 9.0 or more and 11.0 or less. x represents a number of 1.0 or more and 20.0 or less. y represents a number of 1.0 or more and 10.0 or less.SELECTED DRAWING: None

Disclosed is a pretreatment liquid which contains a flocculant, a resin, a water-soluble organic solvent, and water, and is used together with an aqueous inkjet ink. In the pretreatment liquid: the resin contains a nonionic resin (R); the water-soluble organic solvent contains a water-soluble organic solvent (S1) that has an octanol / water partition coefficient of not less than -1.60 but less than 0.20, and a water-soluble organic solvent (S2) that has an octanol / water partition coefficient of -0.20 to 1.00; and if WR (g) is the content of the nonionic resin (R) and WS2 is the content of the water-soluble organic solvent (S2) in 100 g of the pretreatment liquid, the value represented by WR / WS2 is 0.03 to 10.

The present invention relates to a method for synthesising thiophosphate Li3PS4 particles, from a solvate complex formed between Li3PS4 and a first solvent S1, the method comprising: a) a step of dispersing the solvate complex of Li3PS4 and the first solvent S1 in a non-complexing second solvent S2, the second solvent S2 being miscible with the first solvent S1 and having: - a logarithm of the octanol-water partition coefficient logP greater than or equal to 1.1, - a molecular density greater than or equal to 0.869 g / cm3, and - a dipole moment less than or equal to 2.32 D, so as to cause thiophosphate Li3PS4 particles to precipitate; b) a step of separating the thiophosphate Li3PS4 particles precipitated in step a); and c) a step of drying the thiophosphate Li3PS4 particles separated in step b).

Provided is a water-based ink for ink-jet printing that is excellent in intermittent ejection stability, wet spreadability on a low-liquid absorbing printing substrate, and suppression of occurrence of white spots on a printed material.SOLUTION: A water-based ink for ink-jet printing on a low-liquid absorbing printing substrate, which comprises a pigment, an organic solvent (A), an organic solvent (B), a surfactant and water, in which the organic solvent (A) has a boiling point of not lower than 140 °C and lower than 200 °C and an octanol-water partition coefficient logP of not less than 0.10 and not more than 1.20, the organic solvent (B) has a boiling point of not lower than 200 °C and not higher than 260 °C and an octanol-water partition coefficient logP of not less than 0.10 and not more than 0.70, and the surfactant has an HLB value of not less than 1.0 and not more than 8.0.SELECTED DRAWING: None

The application belongs to the technical field of membrane separation and water treatment, and particularly relates to a high-performance reverse osmosis membrane for water treatment and a preparation method and application thereof. The application proposes a new method of adding an interface regulator with an octanol / water partition coefficient Log P of-3-2 in an aqueous solution and adding a functionalized long-chain fatty acid salt in an organic phase, a long carbon chain segment forms a self-assembled layer in the organic phase, maintains a constant diffusion environment, an anion adjusts the migration of an amine monomer, and a metal cation stabilizes the interface and enhances the density of the membrane layer. Thus, the interface polymerization kinetics is precisely controlled from the organic phase side. The strategy can not only effectively improve the uniformity and density of the membrane layer, but also significantly improve the boron removal and desalination performance while maintaining high water flux.

An electrolyte for an electrochemical gas sensor, the electrolyte including a protonic ionic liquid, wherein the protonic ionic liquid has an octanol-water partition coefficient LogP of about −3.5 or less, and wherein water is used as a reactant of an electrochemical reaction for gas sensing, the water is generated as a product of the electrochemical reaction for gas sensing, or a combination thereof.

This slurry contains abrasive grains and a compound A including at least one selected from the group consisting of nitrogen atoms and phosphorus atoms, wherein the octanol-water partition coefficient AlogP of the compound A is 2.00 or more, and the pH is 5.0 or more. This polishing method comprises a step for polishing a member to be polished using the slurry.

To provide an aqueous resin composition for cosmetics that exhibits excellent long-term stability and film-forming properties, as well as excellent water resistance and detergent resistance after drying. Furthermore, to provide a cosmetic that exhibits excellent storage stability, low tackiness after coating, and good water resistance, durability, and removeability. [Solution] An aqueous resin composition for cosmetics comprising resin particles (A) and an aqueous medium, wherein the resin particles (A) comprise a polymer of a monomer mixture containing a nonionic ethylenically unsaturated monomer (a) having a common logarithm (Log Kow) of octanol / water partition coefficient at 25°C of 0.4 or more and less than 2.0, and have glass transition temperatures in the range of -40°C to 30°C and in the range of 40°C to 140°C, a mass-average molecular weight of 100,000 or more, and an acid value of 20 mg KOH / g or more and 40 mg KOH / g or less.

To provide an inkjet ink which can form an image having excellent abrasion resistance and has excellent flying properties.SOLUTION: There is provided an inkjet ink which contains a pigment, a first surfactant, a second surfactant and an aqueous medium. The first surfactant is a compound represented by the following general formula (I). The second surfactant is a compound represented by the following general formula (II). The aqueous medium contains water and a specific organic solvent. The octanol / water partition coefficient LogKow of the specific organic solvent is -1.80 or more and -1.00 or less. The content ratio of the first surfactant is 0.03 mass% or more and 0.35 mass% or less. The content ratio of the second surfactant is 0.03 mass% or more and 0.30 or less.SELECTED DRAWING: None

The present invention relates to an agrochemical emulsifiable composition containing: an agrochemical component having an octanol-water partition coefficient (LogPow) of 4.0 or more as an agrochemical active ingredient (A); at least one selected from the group consisting of a fatty acid methyl ester (b1), a fatty acid amide (b2), and an aromatic hydrocarbon solvent (b3) as a solvent (B); and a combination of an anionic surfactant (c1) and a nonionic surfactant (c2) as an emulsifier (C). The agrochemical emulsifiable composition is a composition that has excellent storage stability in an emulsifiable formulation using a poorly water-soluble agrochemical active ingredient, and can exhibit a stable emulsified state and sufficient insecticidal efficacy when prepared into a spray emulsion by mixing with water.

Provided is a photosensitive resin composition containing a polymer comprising a plurality of monomers, in which the dispersion term of Hansen solubility parameters calculated on the basis of the monomers is 16.99-17.35, the number of carboxylic acids in the molecule calculated on the basis of the monomers is 0.272-0.304, the logarithm value of octanol / water partition coefficient calculated on the basis of the monomers is 2.16-2.79, and the dispersion term of the Hansen solubility parameters calculated on the basis of the monomers is 16.99-17.35. The glass transition temperature calculated on the basis of the monomer is 354K to 382K (inclusive).

To provide an inkjet ink that is capable of forming an image with desired image density and is be readily removed by cleaning.SOLUTION: An inkjet ink contains a pigment, an aqueous medium, and an amine compound. The aqueous medium contains water and a specific organic solvent. The specific organic solvent has an octanol / water partition coefficient LogP of 0.10 or more and 2.00 or less. The specific organic solvent has a viscosity at 25°C of 2.0 mPa s or more and 350.0 mPa s or less.SELECTED DRAWING: Figure 1

To provide an inkjet ink capable of forming an image having excellent abrasion resistance while having excellent flying property.SOLUTION: There is provided an inkjet ink comprising a pigment, a specific surfactant and an aqueous medium. The specific surfactant is a compound represented by the following general formula (I). The aqueous medium includes water and a specific organic solvent. The octanol / water partition coefficient LogKow of the specific organic solvent is -0.85 or more and 0.50 or less. In the general formula (I), m and n each independently represent a number of 0.0 or more and 11.0 or less. m+n is 9.0 or more and 11.0 or less. x represents a number of 1.0 or more and 20.0 or less. y represents a number of 1.0 or more and 10.0 or less.SELECTED DRAWING: None

To provide a block polyisocyanate composition, a paint composition, and an aqueous paint composition having excellent low-temperature curing properties and storage stability, as well as a coating film formed from the block polyisocyanate composition. [Solution] A blocked polyisocyanate composition comprising a blocked polyisocyanate (a), a blocking agent dissociation catalyst (b), a nonionic emulsifier (c) having an HLB value of 12 to 19, and an emulsifying aid (d) containing an alcohol, wherein the blocked polyisocyanate (a) contains a hydrophilic group (a1), the blocking agent dissociation catalyst (b) contains a quaternary ammonium salt, and the octanol / water partition coefficient of the emulsifying aid (d) is 2.5 to 7.0.

Disclosed is a photosensitive resin composition which contains a polymer composed of a plurality of kinds of monomers, wherein: the dispersion term of the Hansen solubility parameter as calculated on the basis of the monomers is 16.99 to 17.35 inclusive; the number of carboxylic acids in each molecule as calculated on the basis of the monomers is 0.272 to 0.304 inclusive; the logarithmic value of the octanol / water partition coefficient as calculated on the basis of the monomers is 2.16 to 2.79 inclusive; and the glass transition temperature as calculated on the basis of the monomers is 354 K to 382 K inclusive.

A laminate and an image display device are provided. The laminate has a polarizing plate including a polarizing member, a functional layer, a resin layer, and an adhesive layer, the resin layer and the adhesive layer are disposed adjacent to each other, the resin layer contains a resin having a glass transition temperature of 85°C or higher and a weight average molecular weight Mw of 50,000 or more and less than 500,000 and an isocyanate compound, the isocyanate compound contains at least one selected from the group consisting of toluene diisocyanate, diphenylmethane diisocyanate, xylylene diisocyanate, and derivatives thereof, the content of the resin in the resin layer is 50% by weight or more and 90% by weight or less, the content of the isocyanate compound in the resin layer is 10% by weight or more and 50% by weight or less, the adhesive layer is composed of a cured product layer of an adhesive composition, and the octanol / water partition coefficient logPow calculated by weighted average of the mole fraction of a monomer component contained in the adhesive composition is 1.5 or more and 4.0 or less.

A cleaning liquid for excessive powder removal is provided. The cleaning liquid includes a hydrocarbon solvent having an octanol / water partition coefficient (log Pow value) of 4.5 or more. The cleaning liquid is to remove excessive powder for molding adhering to a solidified object molded using the powder for molding.

Provided is a pharmaceutical emulsion composition having a small average particle diameter. The pharmaceutical emulsion composition contains (A) a surfactant, (B) water, and (C) the auxiliary agent, the auxiliary agent having an octanol / water partition coefficient Log P of 4.5 or more.

A resin composition includes a polymer having a constitutional unit represented by [(R2)d(R3)e(OR4)fSiOg / 2], and a constitutional unit represented by [(R1)bMOc / 2], and a solvent having a 1-octanol / water partition coefficient log Pow of 3 or less. In a case where a plurality of R2's are present, R2's are each independently an aryl group or an aralkyl group, in a case where a plurality of R3's are present, R3's are each independently a hydrogen atom, a linear or branched aliphatic hydrocarbon group, or an aromatic hydrocarbon group, in a case where a plurality of R4's are present, R4's are each independently a hydrogen atom or a linear or branched aliphatic hydrocarbon group, d is a number of 1 or more and 3 or less, e is a number of 0 or more and 2 or less, f is a number of 0 or more and less than 3, g is a number of more than 0 and 3 or less, and d+e+f+g=4. M is at least one selected from the group consisting of Fe, Co, Ni, Cu, Zn, Ga, Ge, Mo, Pd, Ag, Sn, Cs, Ba, W, and Hf, in a case where a plurality of R1's are present, R1's are each independently a hydrogen atom, a hydroxy group, a halogen group, an alkoxy group, a linear or branched aliphatic hydrocarbon group, or an aromatic hydrocarbon group, b is a number of 0 or more and less than 6, c is a number of more than 0 and 6 or less, and b+c=3 to 6.

The invention relates to the technical field of separation, in particular to an ionic liquid-liquid phase separation system and application of the ionic liquid-liquid phase separation system to separation of strontium and yttrium. The ionic liquid-liquid phase separation system comprises an anionic surfactant and organic alkali; the octanol-water partition coefficient (log P) of the anionic surfactant and the organic base is greater than or equal to 1.0. The invention provides an ionic liquid-liquid phase separation system and an application thereof in the aspect of separating strontium and yttrium. The separation of strontium and yttrium can be efficiently realized in an environment-friendly manner.

A blocked-polyisocyanate composition comprising a blocked polyisocyanate, a blocking-agent dissociation catalyst, and an emulsification aid, wherein the blocked polyisocyanate has a hydrophilic group, the blocking-agent dissociation catalyst includes a quaternary ammonium salt, and the emulsification aid includes an alcohol having an octanol / water partition coefficient of 2.5-7.0.

To provide a slurry composition for non-aqueous secondary battery electrodes that exhibits excellent storage stability, coating properties, and dispersibility of active materials, and in which the layer formed from the slurry composition has excellent adhesion to the current collector, low internal resistance when used as an electrode, and excellent cycle characteristics when used as a battery. [Solution] A slurry composition for a non-aqueous secondary battery electrode comprising an active material (a), polymer particles (b), and a liquid medium (c), wherein the polymer particles (b) include constituent units derived from an ethylenically unsaturated carboxylic acid ester monomer (ma) represented by the following general formula (1) and constituent units derived from an ethylenically unsaturated monomer (mb) having a logarithm of the octanol / water partition coefficient (Log Kow) of 2.0 or more, and the slurry composition for a non-aqueous secondary battery electrode is characterized in that when the viscosity of an aqueous dispersion at 25°C with a concentration of the polymer particles (b) of 2% by mass is V1 at pH 3 and V2 at pH 8, the relationship V2 / V1 > 50 is satisfied.

The present invention provides a pretreatment liquid for use with an aqueous inkjet ink, which can provide a printed matter having excellent print quality, has excellent initial ejection stability and continuous ejection stability, and also has good blending stability during production. In addition to the above-mentioned effects, the pretreatment liquid preferably also provides excellent abrasion resistance to the printed matter. [Solution] The pretreatment liquid contains a coagulant, a resin, a water-soluble organic solvent, and water, and is used together with an aqueous inkjet ink, wherein the resin contains a nonionic resin (R), the water-soluble organic solvent contains a water-soluble organic solvent (S1) having an octanol / water partition coefficient of -1.60 or more and less than -0.20, and a water-soluble organic solvent (S2) having an octanol / water partition coefficient of -0.20 to 1.00, and the ratio of the content of the nonionic resin (R) to the content of the water-soluble organic solvent (S2) is specified.

The present invention provides a liquid curable composition for stereolithography that contains a radically polymerizable monomer component and a photopolymerization initiator, and that has excellent removability when a general-purpose cleaning solvent such as alcohol is used in a cleaning step performed after stereolithography (primary curing), and that can be used to produce a three-dimensional stereolithography object that has excellent long-term water resistance. [Solution] A radical polymerizable monomer component is used, which contains 0.1 to 20 mass% of a highly hydrophilic radical polymerizable monomer (B) having an octanol / water partition coefficient: logPow of -0.7 or less, and which is composed of a non-zwitterionic compound (b1) having 2 to 4 (meth)acrylamide groups in the molecule and / or a zwitterionic compound (b2) having a radical polymerizable group in the molecule, with the remainder being a low hydrophilic radical polymerizable monomer (A) having a logPow of substantially 0 or more.