40results about How to "Excellent film properties" patented technology

A water-soluble, flame retardant polyester resin is obtained by a condensation reaction or a polycondensation reaction of a dicarboxylic-acid component, a glycol component, a water-solubility imparting component and a reactive phosphorus-containing compound such that a ratio of the water-solubility imparting component in a total of the dicarboxylic-acid component and the water-solubility imparting component is in a range of 1 to 60 mol %. Since this polyester resin can be dissolved in a solvent by allowing a halogen-free, phosphorus-containing polyester with excellent flame resistance to have water solubility, it is possible to improve applicability and eliminate problems of working environment and environmental destruction resulting from organic solvents. In addition, even when treating substrates such as fibers and PET films with the polyester resin, there is no deterioration of these substrates.

The invention provides a transparent halogen-free fire-retardant paint composition, which consists of 100phr (Parts per Hundred of Resin) of adhesive, 50-400phr of solvent, 50-300phr of foaming agent, 10-200phr of carburetant, 1-100phr of carbonizing promoter and 0-100phr of auxiliary additive; wherein, the carbonizing promoter is a phosphorus-containing compound with reaction functional groups. A coat formed by the transparent halogen-free fire-retardant paint composition nearly generates no smoke when being heated but instantly generates an expanding layer of high toughness. The expanding layer is not likely to crack, does not melt, drop and droop and moreover, is capable of effectively obstructing oxygen and heat to fulfill fire-retardant effect. The paint composition has excellent compatibility and dispersibility among the ingredients, therefore has eminent transparency and can be used for the fire prevention of various buildings, furniture or in decoration without damaging the original appearance view thereof.

Provided is a method for producing a conductive film in which a size of a particle of a metal catalyst for synthesizing carbon nanotubes is adjusted to adjust a minor axis diameter of the carbon nanotube, such that the conductive film containing the carbon nanotube having an adjusted diameter may have excellent film properties.

The present invention is to provide an aqueous resin dispersion containing polyester resin having a low acid value and a high-molecular weight that is excellent in storage stability and can form a resin film superior in film properties such as adhesiveness to base materials, water resistance, solvent resistance, processability, and the like, and a process for producing the same. The present invention relates to a polyester resin aqueous dispersion, comprising: a polyester resin (A) having an acid value of 2 mg KOH / g or more and less than 8 mg KOH / g and a number-average molecular weight of 5,000 or more; a basic compound (B); and water (C), wherein the content of the polyester resin (A) is 1 to 70 percent by mass, the content of water (C) is 10 percent by mass or more, and no surfactant is contained, and a process for producing the polyester resin aqueous dispersion by phase-inversion emulsification, wherein the phase-inversion emulsification is carried out at a temperature of 40° C. or lower.

The present invention provides a single layer type electrophotographic photoconductor which exhibits the small number of generated black spots in a formed image and exhibits the excellent sensitivity characteristic even when the photoconductor is used for a long time or a photoconductor drum is rotated at a high speed and an image display device which includes the single layer type electrophotographic photoconductor. In the single layer type electrophotographic photoconductor which includes a photoconductive layer containing a binding resin, a hole transporting agent and an charge generating agent, the photoconductor contains a water-repellant polycarbonate resin as the binding resin, and a contact angle of pure water (measured temperature: 25° C.) with respect to the photoconductive layer is set to 100° or more.

The invention provides a manufacturing method of granulated gel and coating composition formed of the granulated gel obtained from the manufacturing method combined with coating film forming ingredient. The granulated gel manufacturing method comprises bringing aqueous liquid compound including waterborne resin, colorant and water-soluble polysaccharide into contact with water medium containing metal compound, characterized in that organic acid metal salt serves as a component part of the metal compound.

The objective of the present invention is to provide an aqueous coating material composition which has excellent curability at low temperatures. The present invention provides an aqueous coating material composition which contains (A) an aqueous resin having a hydroxyl group and a carboxyl group, (B) a water-dispersible blocked polyisocyanate compound, (C) a hydrophilization modified carbodiimidecompound and (D) an aqueous polyurethane resin. The aqueous resin (A) having a hydroxyl group and a carboxyl group has a hydroxyl number of 80-200 mgKOH / g and an acid value of 10-40 mgKOH / g in terms of resin solid content; the aqueous polyurethane resin (D) has a glass transition point (Tg) of -50 DEG C or less; and a cured film of the aqueous polyurethane resin (D) has an elongation at break of 400% or more at -20 DEG C.

The present invention provides a method for forming an insulating pattern, which is characterized in that: (1) on a substrate on which a circuit is formed, a repellent (A) is applied and fixed on a pattern that is in a complementary relationship with the insulating layer pattern; process; (2) a process of applying a liquid insulating resin composition (B) having a surface tension higher than that of the fixed repellant (A) but lower than that of the substrate on the entire surface of the substrate obtained in the process (1); and ( 3) A step of fixing the coating film of the liquid insulating resin composition (B) obtained in step (2) on the substrate by curing by active energy ray irradiation and / or heating, or by heating and drying to form an insulating layer. In the steps (2) to (3) above, the liquid insulating resin composition (B) is repelled by the fixed matter of the repelling agent (A) to obtain an insulating pattern.

A production method for a flat panel display, capable of producing with a high reliability the TFT of a pixel unit and the TFT of a scanning unit, the method comprising a thin film forming step for forming an amorphous silicon thin film on a substrate consisting of a pixel unit and a drive unit, a dehydrogenation annealing step of applying a laser beam to an amorphous silicon thin film formed on the drive unit but not to an amorphous silicon thin film formed on the pixel unit out of the amorphous silicon thin film to release hydrogen contained in the amorphous silicon thin film on the drive unit, and then a crystallization annealing step of further applying a laser beam to the amorphous silicon thin film on the drive unit to change the amorphous silicon thin film on the drive unit to a polycrystalline silicon thin film.

Provided is an oriented electromagnetic steel plate that has been subjected to magnetic-domain refinement via strain introduction and has a highly insulating, highly corrosion-resistant insulating coating. Exposure to a high-energy beam is used to introduce linear strain into said electromagnetic steel plate, said linear strain extending in a direction that intersects the direction in which the steel plate is rolled. Marks produced by the high-energy beam cover 2% to 20% of the surface area of the region exposed to the high-energy beam, bumps having diameters greater than or equal to 1.5 mu m cover up to 60% of the surface area of areas around the aforementioned marks, and exposed ferrite areas cover up to 90% of the surface area of the marks.

The present invention provides a thermosetting and photocurable coating composition obtained by incorporating a copolymer of a maleimide group-containing monomer with other monomer(s) or a specific maleimide compound into a composition comprising a hydroxyl-containing resin and a curing agent and optionally containing an unsaturated compound; and a method of forming a coating film using the coating composition.

The invention provides a normal-temperature curing type high-hardness coating. The normal-temperature curing type high-hardness coating is prepared from more than one of fluorine resin, acrylic resin,polyester resin and melamine resin which are provided with functional groups and are solid or in fixed forms at normal temperature, and a reactive diluent which is non-volatile liquid and has solubility to the resin at normal temperature. Thus, the resin which is provided with a functional group and is solid or in a fixed form at normal temperature is dissolved or suspended in the non-volatile reactive diluent which has solubility to the resin and is provided with a functional group, the obtained solventless coating composition is coated on a substrate, then normal-temperature curing treatment or high-temperature treatment is performed, and the resin is cross-linked with the reactive diluent to form a coating with excellent hardness, weather resistance, flexibility, chemical resistance and post-processing performance, thereby obtaining the solventless coating provided by the invention.

The present invention pertains to an antifouling coating composition, an antifouling coating film, a substrate having an antifouling coating film, an antifouling substrate, a method for producing a substrate having an antifouling coating film, and a method for preventing fouling of a substrate. The antifouling coating composition contains a hydrolyzable polymer (A) including at least one selected from the group consisting of polymers (A1) having structural units represented by formula (1) and polymers (A2) having structural units represented by formula (2), a tertiary carboxylic acid component (B) including versatic acid, and an antifouling component (C). In formula (1), M indicates zinc or copper, R1 independently indicate a hydrogen atom or methyl group. -COO-M-O-COR2 (2) In formula (2), M indicates zinc or copper, R2 indicates an organic group.

A polyester resin aqueous dispersion, comprising:a polyester resin (A) having a number-average molecular weight of 5,000 or more and a glass transition temperature of 50° C. or higher anda polyester resin (B) having a number-average molecular weight of 9,000 or more and a glass transition temperature of 30° C. or lower at a rate (A) / (B) in the range of 80 / 20 to 20 / 80 (by mass),giving a resin film superior in adhesive properties, without cracks, and superior in blocking resistance even when formed at low temperature, and superior in bonding properties even when heat-sealed at low temperature, a film obtained by removing an aqueous medium therefrom, and a packaging bag with the film heat-sealed.

The present invention relates to a polyimide precursor composition, a method for preparing a polyimide, and polyimide. The polyimide precursor composition contains polyamic acid and a monomeric compound. The polyamic acid is prepared from a monomer mixture by a first reaction, wherein the monomer mixture comprises a diamine compound and a dianhydride compound. The aforementioned monomeric compound has two carboxyl groups and two ester groups. The prepared polyimide precursor composition can be further reacted to obtain a polyimide having good mechanical properties and film properties.

[Problem] To provide an aqueous coating agent composition (in particular, an aqueous coating composition for lubricating films that contains a solid lubricant) which as a whole is excellent in terms of flowability, applicability, and storage stability and which is capable of forming satisfactory and smooth coating films effective in stick-slip inhibition. [Solution] The problem can be solved with an aqueous coating agent composition which comprises (A) a curable resin in an aqueous emulsion form, (B) a surfactant, (C) solid particles, (D) one or more nitrogenous heterocyclic compounds, (E) a film-forming silicone in an aqueous emulsion form, and (F) water. In particular, it is preferable that the (C) component comprise a solid lubricant. In view of the environmental regulations, it is especially preferable that the (D) component be 1,3-dimethyl-2-imidazolidinone.

A production method for a flat panel display, capable of producing with a high reliability the TFT of a pixel unit and the TFT of a scanning unit, the method comprising a thin film forming step for forming an amorphous silicon thin film on a substrate consisting of a pixel unit and a drive unit, a dehydrogenation annealing step of applying a laser beam to an amorphous silicon thin film formed on the drive unit but not to an amorphous silicon thin film formed on the pixel unit out of the amorphous silicon thin film to release hydrogen contained in the amorphous silicon thin film on the drive unit, and then a crystallization annealing step of further applying a laser beam to the amorphous silicon thin film on the drive unit to change the amorphous silicon thin film on the drive unit to a polycrystalline silicon thin film.

The invention relates to a photosensitive resin composition, a photosensitive resin coating, a photosensitive dry film, a laminate, and a pattern forming process. The photosensitive resin compositioncomprising (A) a silicone resin comprising recurring units having formula (al) and recurring units having formula (bl), (B) a filler, and (C) a photoacid generator is coated onto a substrate to form aphotosensitive resin coating which can be processed into a fine pattern in thick film form, has improved film properties like crack resistance, and is reliable as protective film.

The present invention provides a vinyl modified polyester polyatomic alcohol, a two-part curable paint composition and condensate. The vinyl modified polyester polyatomic alcohol is that a polyester polyol (A) obtained from seed fat is combined with a vinyl polymer part (B), wherein a component ratio of the polyester polyol (A) and the vinyl polymer part (B) is from 20:80 to 80:20 by weight, a rate of raw material from the seed fat is 20-80 wt% relative to a non-volatilization component in the vinyl modified polyester polyatomic alcohol, a hydroxyl value of the polyester polyol (A) is from 40 to 300, a hydroxyl value of the vinyl polymer part (B) is from 10 to 300, and a glassivation transition temperature of the vinyl polymer part (B) is from 20 to 150 DEG C.

The present application relates to a compound capable of achieving thin film deposition by vapor deposition, and more particularly, to a rare earth compound suitable for atomic layer deposition (ALD) or chemical vapor deposition (CVD) and having excellent thermal stability and reactivity, a rare earth precursor including the same, a method of preparing the same, and a method of forming a thin film using the same.

The invention discloses a manufacturing method and manufacturing equipment of a water-based LEDUV light-curing paint, belonging to the technical field of paint preparation. The invention uses UV curing technology LEDUV light source to cure, the light source has a long life, is a cold light source, has no heat radiation, has high energy, uniform irradiation improves production efficiency, does not contain toxic substances, and is safer and more environmentally friendly than traditional light sources; At the same time, the LED light source has both high hardness and chemical resistance of conventional water-based UV coatings, and its excellent film properties make it comparable to solvent-based UV coatings and other solvent-based systems. The composite UV resin raw material has fast curing speed, good hardness, toughness and fullness; the N-vinylpyrrolidone monomer used in the method of the present invention has the fastest curing rate in the single-tube energy-based diluent base, and N-vinylpyrrolidone monomer ‑Vinylpyrrolidone can increase vertical tensile strength, low toxicity and can improve the flexibility of the coating after light curing.

The present invention provides a method for forming an insulating pattern, which is characterized in that: (1) on a substrate on which a circuit is formed, a repellent (A) is applied and fixed on a pattern that is in a complementary relationship with the insulating layer pattern; process; (2) a process of applying a liquid insulating resin composition (B) having a surface tension higher than that of the fixed repellant (A) but lower than that of the substrate on the entire surface of the substrate obtained in the process (1); and ( 3) A step of fixing the coating film of the liquid insulating resin composition (B) obtained in step (2) on the substrate by curing by active energy ray irradiation and / or heating, or by heating and drying to form an insulating layer. In the steps (2) to (3) above, the liquid insulating resin composition (B) is repelled by the fixed matter of the repelling agent (A) to obtain an insulating pattern.

The present invention relates to a polyimide precursor composition, a method for preparing a polyimide, and polyimide. The polyimide precursor composition contains polyamic acid and a monomeric compound. The polyamic acid is prepared from a monomer mixture by a first reaction, wherein the monomer mixture comprises a diamine compound and a dianhydride compound. The aforementioned monomeric compound has two carboxyl groups and two ester groups. The prepared polyimide precursor composition can be further reacted to obtain a polyimide having good mechanical properties and film properties.

The present invention relates to a compound capable of thin film deposition through vapor deposition and, specifically, to a rare earth compound, which is applicable to atomic layer deposition (ALD) or chemical vapor deposition (CVD) and has excellent thermal stability and reactivity, a rare earth precursor comprising same, a manufacturing method therefor, and a method for forming a thin film by using same.

The purpose of the present invention is to provide a photosensitive polyimide resin composition which has developer liquid solubility during development and developer liquid insolubility after photo-crosslinking, and which enables the achievement of good film properties and high sensitivity.The present invention provides a photosensitive polyimide resin composition which contains, as essential components, (A) a solvent-soluble polyimide and (B) a diazide compound, wherein: the solvent-soluble polyimide (A) is a block copolymer that comprises, in the main chain, (a) an aromatic tetracarboxylic acid dianhydride residue having a benzophenone structure and (b) a residue of at least one diamine that is selected from the group consisting of an aromatic diamine having an alkyl group at the ortho position of an amino group, an aromatic diamine having an indane structure, and a diamine having a polysiloxane structure; and the content of the diazide compound (B) is from 2.0 to 150 parts by weight relative to 100 parts by weight of the solvent-soluble polyimide (A).

Disclosed is a photosensitive resin composition used for interlayer insulating films or surface protection films which has excellent resolution and can be developed with an aqueous alkaline solution. The photosensitive resin composition is prepared using a polymer at least having a constitutional repeating unit represented by the following general formula (II). (In the formula, R<1> represents a hydrogen atom or a methyl group; R<2>-R<9> independently represent a hydrogen atom, a halogen atom or an alkyl group having 1-4 carbon atoms; X represents -CH=N-, -CONH-, -(CH2)n-CH=N-, or -(CH2)n-CONH- and the N atom in X is bonded to a carbon atom in the benzene ring having an AO- group at the o-position; A represents a hydrogen atom or an acid decomposable group; and n represents a positive integer of 1-3.