WO2005075211A1 - インクジェット記録材料の製造方法 - Google Patents
インクジェット記録材料の製造方法 Download PDFInfo
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- WO2005075211A1 WO2005075211A1 PCT/JP2004/019089 JP2004019089W WO2005075211A1 WO 2005075211 A1 WO2005075211 A1 WO 2005075211A1 JP 2004019089 W JP2004019089 W JP 2004019089W WO 2005075211 A1 WO2005075211 A1 WO 2005075211A1
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- WIPO (PCT)
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- receiving layer
- recording material
- jet recording
- ink receiving
- producing
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
- B41M5/502—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording characterised by structural details, e.g. multilayer materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
- B41M5/52—Macromolecular coatings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
- B41M5/52—Macromolecular coatings
- B41M5/5218—Macromolecular coatings characterised by inorganic additives, e.g. pigments, clays
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
- B41M5/52—Macromolecular coatings
- B41M5/5227—Macromolecular coatings characterised by organic non-macromolecular additives, e.g. UV-absorbers, plasticisers, surfactants
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
- B41M5/52—Macromolecular coatings
- B41M5/5254—Macromolecular coatings characterised by the use of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. vinyl polymers
Definitions
- the present invention relates to a method for producing an ink jet recording material, and more specifically, a void-type ink containing ultrafine inorganic fine particles in order to realize photo-like high, gloss, high, and ink absorbency.
- the present invention relates to a method for manufacturing an ink jet recording material which can prevent the occurrence of coating defects such as cracks and wind ripples in the ink receiving layer, which can be a serious problem when coating the receiving layer on a support, and which can be manufactured with higher production efficiency. .
- a recording material used in an ink jet recording system a recording material in which an ink receiving layer is provided on a support such as paper or a plastic resin film is known.
- the ink receiving layer is roughly classified into two types. One type is an ink receiving layer mainly containing a water-soluble polymer, and the other type is an ink receiving layer mainly containing an inorganic pigment and a resin binder.
- the former type of ink receiving layer absorbs ink by swelling of a water-soluble polymer.
- the latter type of ink-receiving layer absorbs ink in the voids formed by the inorganic pigment.
- the former type is called a swelling type (or polymer type) and the latter type is called a void type because of the difference in the ink absorption mechanism.
- the former polymer-type ink-receiving layer is excellent in gloss because it forms a continuous and uniform film, but is inferior in ink absorbency (ink absorption speed; drying speed after printing).
- the latter void type is excellent in ink absorbency but inferior in gloss.
- recording materials are known to have high quality, high gloss, high !, high ink absorption, and no cracking or breaking. He was not yet fully satisfied in terms of improving the properties.
- 2001-277712 discloses a use example of the pulverized sedimentation silica in Japanese Patent Publication No. 2001-277712.
- JP-A-62-174183, JP-A-2-276670, JP-A-5-32037, JP-A-6-199034 and the like disclose recording materials using alumina or alumina hydrate. I have.
- a non-water-absorbing support such as a polyolefin resin-coated paper (laminated with a polyolefin resin such as polyethylene on both sides of the paper) or a polyester film is used to obtain high gloss, good gloss and good texture. Since the ink cannot be absorbed by the ink, the ink absorbing property of the ink receiving layer provided on the support is important. Therefore, in order to increase the porosity and void volume of the ink receiving layer, the ink receiving layer needs to be composed of a large amount of pigment and a low ratio of binder. Cracks became more and more likely to occur. In addition to the above-mentioned surface defects during manufacturing, there was also a problem of cracking (a phenomenon where cracks occur at the bending points) that occur when handling recording materials.
- cracking a phenomenon where cracks occur at the bending points
- a coating liquid for an ink receiving layer containing a crosslinking agent is applied to a support, and then drying is performed under relatively mild conditions.
- JP-A-10-119423, JP-A-2000-27093, and JP-A-2001-96900, etc. use a boron compound such as boric acid, borate, borax, etc. as a crosslinking agent for polyvinyl alcohol, and apply the coating solution.
- a method is disclosed in which a liquid is applied, cooled once to increase the viscosity of the coating liquid, and then dried at a relatively low temperature.
- Aldehyde compounds, epoxy compounds, isocyanates and the like are also known as crosslinking agents.
- coating and drying conditions are restricted, and as a result, productivity is reduced. Also, a slight change in drying temperature In some cases, surface defects became remarkable.
- Patent Document 8 describes a method in which an ink receiving layer containing an acetoacetyl-modified polybutyl alcohol is applied, and then a coating solution containing a crosslinking agent is applied.
- a coating solution containing a crosslinking agent when the ink receiving layer applied on the support is in a wet state (undried state). Therefore, the state of the ink receiving layer when applying a coating solution containing a crosslinking agent affects the applicability. That is, when a coating liquid containing a crosslinking agent is applied in a state where the viscosity of the applied ink receiving layer has not increased so much, coating defects such as streaks and cissing tend to occur.
- the applied ink receiving layer is dried until the solid content concentration is sufficiently increased, the drying time is prolonged, and the productivity is reduced.
- the above problem is likely to occur. Therefore, in this method, the coating stability and the productivity were not satisfied at the same time.
- Patent Document 1 JP-A-63-176173
- Patent Document 2 JP-A-10-157283
- Patent Document 3 JP-A-2000-52646
- Patent Document 4 Japanese Patent Publication No. 4 15746
- Patent Document 5 JP-A-2000-280600
- Patent Document 6 JP-A-2001-72711
- Patent Document 7 Japanese Patent Application Laid-Open No. 2001-213045
- Patent Document 8 JP-A-2003-335043
- An object of the present invention is to provide a photo-like high gloss and high ink absorbency, which are important when coating a void-type ink receiving layer containing ultrafine inorganic fine particles on a support. It is an object of the present invention to provide a method for producing an ink jet recording material capable of preventing the occurrence of coating defects such as cracks and wind ripples in the ink receiving layer, which can be problematic, and which can be produced more efficiently. Another object of the present invention is to improve the water resistance and breaking resistance of the ink receiving layer.
- a method for producing an ink jet recording material having an ink receiving layer (A) containing an inorganic fine particle having an average secondary particle diameter of 500 nm or less and a resin binder having a keto group on a support After the coating liquid (B) containing the crosslinking agent for the resin binder having a keto group is applied on a support in advance, the ink receiving layer (A) is coated on the coating film of the coating liquid (B).
- a method for producing an ink jet recording material characterized by applying a coating liquid of (1).
- a method for producing an ink jet recording material having an ink receiving layer (A) containing an inorganic fine particle having an average secondary particle diameter of 500 nm or less and a resin binder having a keto group on a support After applying a coating solution containing a boron compound to the coating solution for the ink receiving layer (A) on the support, the resin binder having the keto group is formed on the coating film of the coating solution.
- a method for producing an ink jet recording material comprising applying a coating solution (B) containing a crosslinking agent.
- a void-type ink receiving layer containing ultrafine inorganic fine particles is applied on a support in order to realize high photo-like gloss and high ink absorbency.
- the water resistance and the breaking resistance of the ink receiving layer are improved.
- Examples of the inorganic fine particles used in the ink receiving layer of the present invention include various known fine particles such as amorphous synthetic silica, alumina, alumina hydrate, calcium carbonate, magnesium carbonate, and titanium dioxide.
- Amorphous synthetic silica, alumina or alumina hydrate is preferred from the viewpoint of absorbability and productivity.
- the ink receiving layer of the present invention is a void type mainly containing inorganic fine particles, and the content ratio of the inorganic fine particles is 50% by mass or more with respect to the total solid content of the ink receiving layer, and is 60 to 95% by mass. A range is preferred.
- Amorphous synthetic silica can be broadly classified into wet silica, fumed silica, and others according to the production method.
- Wet silica is further classified into precipitated silica, gel silica, and sol silica depending on the production method.
- Precipitated silica is produced by reacting sodium silicate and sulfuric acid under alkaline conditions, and the silica particles that have grown are agglomerated * precipitated and then commercialized through filtration, washing, drying, and crushing / classification processes.
- As the precipitated silica for example, it is marketed as Toseal from Tosoh Silica Co., Ltd. and as Tokseal from Tokuyama Co., Ltd.!
- Gel silica is produced by reacting sodium silicate and sulfuric acid under acidic conditions. During aging, the fine particles dissolve and redeposit so as to combine the other primary particles, so that distinct primary particles disappear and form relatively hard aggregated particles with an internal void structure.
- Tosoh Silica Co., Ltd. sells it as ⁇ ⁇ -p-gel
- Grace Japan Co., Ltd. sells it as syroid and sylogite.
- Sol-processed silica is also called colloidal silica, and is obtained by heating and aging silica sol obtained by double decomposition of sodium silicate with an acid or the like through an ion-exchange resin layer.For example, it is commercially available as Nissan Chemical Industry Co., Ltd. Te ru.
- the fumed silica is also called a dry method as opposed to a wet method, and is generally produced by a flame hydrolysis method. Specifically, a method is generally known in which a method is used in which tetrachlorosilane is burned together with hydrogen and oxygen. Instead of tetrachlorosilane, silanes such as methyltrichlorosilane and trichlorosilane are also used. , Can be used alone or in a state of being mixed with a Shishio-Daikari silicon.
- the fumed silica is commercially available as QS type from Nippon Aerosil Co., Ltd. Akaerosil Co., Ltd. and Tokuyama Co., Ltd.
- fumed silica can be particularly preferably used.
- Gas phase method used in the present invention The average primary particle size of silica is preferably 30 nm or less, and in order to obtain higher gloss, 15 nm or less is preferred. More preferably, those having an average primary particle size of 3 to 15 nm (particularly 3 to 10 nm) and a specific surface area by BET method of 200 m 2 / g or more (preferably 250 to 500 m 2 / g) are used.
- the average primary particle diameter referred to in the present invention was obtained by observing the fine particles by electron microscopy with the diameter of a circle equal to the projected area of each of the 100 primary particles present in a certain area as the particle diameter.
- the BET method referred to in the present invention is one of the methods for measuring the surface area of a powder by a gas phase adsorption method, and is a method for determining the total surface area of a sample of lg, that is, the specific surface area from an adsorption isotherm. is there.
- nitrogen gas is often used as the adsorption gas, and the method of measuring the amount of adsorption or the pressure of the gas to be adsorbed or the force of change in volume is most often used.
- the most prominent one for expressing the isotherm of multimolecular adsorption is the Brunauer, Emmett, or Teller equation, which is called the BET equation and is widely used for determining the surface area.
- the amount of adsorption is determined based on the BET equation, and the surface area is obtained by multiplying the area occupied by one adsorbed molecule on the surface.
- the fumed silica has an average secondary particle diameter of 500 nm or less, preferably 10 to 300 nm, more preferably 10 to 300 nm in the presence of the cationic conjugate. Preferably, those dispersed in 20 to 200 nm are used.
- the silica and the dispersion medium are premixed by ordinary propeller stirring, turbine stirring, homomixer stirring, etc., and then a media mill such as a ball mill, a bead mill, a sand grinder, a high-pressure homogenizer, and an ultra-high pressure It is preferable to perform dispersion using a pressure type disperser such as a homogenizer, an ultrasonic disperser, a thin film revolving type disperser, or the like.
- the average secondary particle size in the present invention is a value obtained by observing the ink receiving layer of the obtained recording material with an electron microscope and calculating the average value of the observed particle size of the dispersed aggregated particles. It is.
- wet-process silica pulverized to an average secondary particle diameter of 500 nm or less can also be preferably used.
- a wet-process silica having an average primary particle size of 50 nm or less, preferably 3 to 40 nm, and an average aggregated particle size of 5 to 50 ⁇ m is preferable.
- wet-process silica finely pulverized to an average secondary particle diameter of 500 nm or less preferably about 20 to 200 nm in the presence of the cationic conjugate.
- the wet-process silica produced by a usual method has an average aggregated particle diameter of 1 ⁇ m or more. Therefore, this is pulverized and used.
- a pulverization method a wet dispersion method of mechanically pulverizing silica dispersed in an aqueous medium can be preferably used. At this time, the increase in the initial viscosity of the dispersion is suppressed, high-concentration dispersion is possible, and the pulverization / dispersion efficiency is increased so that the dispersion can be pulverized into fine particles. It is preferable to use the above-mentioned precipitated silica. By using a high-concentration dispersion, the productivity of recording paper is also improved. Oil absorption is measured based on the description of JIS K-5101.
- a preliminary dispersion liquid in which silica particles and a cationic compound are mixed is prepared.
- the preliminary dispersion is prepared by using at least one of a dispersing device such as a sawtooth blade type dispersing device, a propeller blade type dispersing device, or a one-ter stator type dispersing device to form silica particles and a force-ionized conjugate.
- a dispersing device such as a sawtooth blade type dispersing device, a propeller blade type dispersing device, or a one-ter stator type dispersing device to form silica particles and a force-ionized conjugate.
- Mix 'disperse If necessary, a moderately low boiling point solvent or the like may be added.
- the solid concentration of the silica pre-dispersion is preferably high, but if the concentration is too high, dispersion becomes impossible.
- the preferable range is 15 to 40% by mass, more preferably 20 to 35% by mass.
- a dispersion of wet-process silica having an average secondary particle diameter of 500 nm or less can be obtained.
- known methods can be adopted, for example, media mills such as a ball mill, a bead mill, and a sand grinder; pressure dispersers such as a high-pressure homogenizer and an ultra-high pressure homogenizer; ultrasonic dispersers; Can be used.
- a cationic polymer can be preferably used as the cationic conjugate used for dispersion of the fumed silica and the wet silica.
- the cationic polymer include polyethyleneimine, polydiarylamine, polyallylamine, alkylamine polymer, JP-A-59-20696, JP-A-59-33176, JP-A-59-331, and JP-A-59-155088. No. 60-111389, No. 60-49990, No. 60-83882, No. 60-109894, No. 62-1 98493, No. 63-49478, No. 63- No.
- a polymer having a quaternary ammonium base is preferably used.
- a diarylamine derivative is preferably used as the cationic polymer.
- the molecular weight of these cationic polymers is preferably about 2,000 to 100,000, and particularly preferably about 2,000 to 30,000.
- the amount of the cationic polymer added is preferably in the range of 110 to 10% by mass relative to silica.
- a ⁇ group crystal is preferable among ⁇ -alumina which is a ⁇ -type crystal of aluminum oxide.
- ⁇ -alumina can reduce the primary particles to about 10 nm, but usually, secondary particles of thousands or tens of thousands of nanometers can be converted to average secondary particles by ultrasonic waves, high-pressure homogenizers, opposing collision-type jet mills, etc. Those having a diameter of less than 500 nm, preferably about 20-300 nm, can be used.
- the case indicates an alumina hydrate having a boehmite structure
- the case where ⁇ is greater than 1 and less than 3 indicates an alumina hydrate having a pseudo-boehmite structure.
- It can be obtained by known production methods such as hydrolysis of aluminum alkoxide such as aluminum isopropoxide, neutralization of aluminum salt with alkali, and hydrolysis of aluminate.
- the average secondary particle size of the alumina hydrate used in the present invention is 500 nm or less, preferably 20-300 nm.
- alumina and alumina hydrate used in the present invention are used in the form of a dispersion liquid dispersed with a known dispersant such as acetic acid, lactic acid, formic acid, and nitric acid.
- the ink receiving layer of the present invention contains a resin having a keto group as a binder of inorganic fine particles.
- the resin binder having a keto group can be synthesized by a method of copolymerizing a monomer having a keto group with another monomer.
- Specific examples of the monomer having a keto group include acrolein, diacetone acrylamide, diacetone methacrylate, acetoacetoxyshethyl methacrylate, 4-bylacetoacetarylide, acetoacetylarylamide and the like.
- an acetoacetyl group can be introduced by introducing a keto group by a polymer reaction, for example, by reacting a hydroxy group with diketene.
- the resin binder having a keto group examples include acetoacetyl modified polybutyl alcohol, acetoacetyl modified cellulose derivatives, acetoacetyl modified starch, diacetone acrylamide modified polybutyl alcohol, and the resin binder described in JP-A-10-157283. And the like.
- a modified polyvinyl alcohol having a keto group is particularly preferred.
- the modified polyvinyl alcohol having a keto group include acetoacetyl modified polyvinyl alcohol. Alcohol, diacetone acrylamide-modified polybutyl alcohol, and the like.
- the acetoacetyl-modified polybutyl alcohol can be produced by a known method such as a reaction between polybutyl alcohol and diketene.
- the acetoacetyl level is preferably from 0.1 to 20 mol%, more preferably from 11 to 15 mol%.
- the degree of kendani is preferably 80 mol% or more, more preferably 85 mol% or more.
- the degree of polymerization is preferably from 500 to 5000, and more preferably from 2000 to 4500.
- the diacetone acrylamide-modified polybutyl alcohol can be produced by a known method such as saponifying a diacetone acrylamide-butyl acetate copolymer.
- keto group-containing resin binder in addition to the keto group-containing resin binder, another known resin binder may be used in combination.
- cellulose derivatives such as carboxymethylcellulose and hydroxypropylcellulose, starch and various modified starches, gelatin and various modified gelatins, chitosan, carrageenan, casein, soybean protein, polyvinyl alcohol and various modified polyvinyl alcohols, polybutylpyrrolidone, and polyacrylamide Etc.
- various latexes may be used in combination as a noinder resin.
- a resin binder having high compatibility with the resin binder having a keto group in view of glossiness.
- a modified polybutyl alcohol having a keto group a complete or partial modified polyvinyl alcohol or a cation-modified polyvinyl alcohol can be preferably used in combination.
- the degree of polymerization is 80% or more, and the average degree of polymerization is 200-5.
- Examples of the cation-modified polybutyl alcohol include a primary tertiary amino group and a quaternary ammonium group as described in JP-A-61-10483, for example. Polybutyl alcohol in the chain or side chain.
- the amount of the other resin binder used is preferably 50% by mass or less based on the resin binder having a keto group.
- U is preferred in terms of high ink absorbency.
- the ink receiving layer becomes fragile, causing many surface defects such as cracks and reducing gloss.
- the range is preferably 10 to 30% by mass.
- crosslinking agent for a resin binder having a keto group
- examples of such a crosslinking agent include the following compounds.
- the primary amino group means an aliphatic group, an aromatic group, a primary amino group bonded to a carbon atom of a heterocyclic group, and a primary amino group bonded to a nitrogen atom (that is, a terminal amino group of hydrazine).
- a hydrazide, semicarbazide, or carbohydrazide structure, in which a hydrazine-type amino group is preferred are particularly preferred.
- Specific examples of the compound having two or more primary amino groups bonded to carbon atoms include ethylenediamine, diethylenetriamine, triethylenediamine, metaxylenediamine, norbornanediamine, 1,3-bis
- Specific examples of the compound having two or more hydrazine-type amino groups include hydrazine and salts thereof, carbohydrazide, succinic dihydrazide, adipic dihydrazide, trihydrazide citrate, and sebatin.
- Polycarboxylic acid hydrazides such as acid dihydrazide and isophthalic acid dihydrazide; reaction products of hydrazine with polyisocyanates such as 4,4,1-ethylene disemicarbazide and 4,4,1-hexamethylene disemicarbazide; polyacrylic acid And polymer-type hydrazides such as hydrazide.
- succinic dihydrazide and adipic dihydrazide are preferable in terms of water solubility and reactivity.
- Zirconium salts (zirconium nitrate, basic zirconium carbonate, zirconium acetate, zirconium sulfate, zirconium oxychloride, zirconium chloride, zirconium hydroxychloride, zirconium carbonate, zirconium carbonate 'ammonium, zirconium carbonate potassium, zirconium fluoride ), Titanium salts (such as titanium tetrachloride, titanium lactate, and tetraisopropyl titanate), aluminum salts (such as aluminum chloride, aluminum sulfate, and aluminum lactate), and calcium salts (calcium chloride, calcium sulfate, and acetic acid).
- magnesium salts eg. magnesium chloride, magnesium sulfate, etc.
- zinc salts eg, zinc chloride, zinc sulfate, zinc acetate, etc.
- Monoaldehydes such as formaldehyde, acetaldehyde, propionaldehyde, butyraldehyde, crotonaldehyde, benzaldehyde, glyoxal, malondialdehyde, succindialdehyde, glutardialdehyde, maledialdehyde, 1,8-octandial, phthalaldehyde,
- diphthalates such as isophthalaldehyde, terephthalaldehyde, and both terminal aldehydes PVA, side chain aldehyde-containing copolymers obtained by saponifying arylidene acetate buldiacetate copolymer, dialdehyde starch, polyacrolein, and the like.
- Examples include methylolphosphine, dimethylolurea, dimethylolmelamine, trimethylolmelamine, urea resin prepolymer, melamine resin prepolymer and the like.
- Divinylsulfone compounds 13-hydroxyethylsulfone compounds and the like.
- Epiclorhydrin ethylene glycol diglycidyl ether, polyethylene glycol diglycidyl ether, glycerin di or triglycidyl ether, 1,6 xandiol diglycidyl ether, trimethylolpropane triglycidyl ether, diglycidinolea dilin, diglycidinoleamine And polyepoxy compounds.
- Tolylene diisocyanate hydrogenated tolylene diisocyanate, trimethylolpropanate tolylene diisocyanate adduct, triphenylmethane triisocyanate, methylenebis 4-phenylmethane triisocyanate, isophorone diisocyanate And ketoxime blocks or phenol blocks thereof, polyisocyanates and the like.
- Examples include phenol-based resin precondensates and resorcinol-based resins.
- crosslinking agents (1) a compound containing two or more primary amino groups in a molecule, And (2) a polyvalent metal salt is preferred, and particularly (1) a compound containing two or more primary amino groups in a molecule is preferred.
- the content of the crosslinking agent is preferably in the range of 0.1 to 50% by mass relative to the resin binder having a keto group, and particularly preferably in the range of 110 to 20% by mass.
- One of the production methods of the present invention is to prepare a resin binder having a keto group on a support before applying the ink receiving layer (A) containing the inorganic fine particles and a resin binder having a keto group.
- a coating solution (B) containing one crosslinking agent is applied.
- the application time of the ink receiving layer (A) may be an undried state or a completely dried state of the coating solution (B) previously applied to the support.
- a primer layer for enhancing the adhesiveness between the support and the ink receiving layer.
- the coating solution (B) can also serve as the primer layer. Further, a coating solution (B) may be applied on the primer layer.
- the coating liquid (B) can also serve as the S coat layer or the cast coat layer. Further, the coating liquid (B) may be applied on this coat layer or cast coat layer.
- the coating liquid (B) may be a solution containing only a cross-linking agent (or may contain a small amount of an organic solvent), and may further contain a suitable surfactant or binder.
- a crosslinking agent may be added to the components constituting the primer layer, coat layer, or cast coat layer.
- the coating solution (B) can also serve as a primer layer. That is, a crosslinking agent is contained in the coating solution for the primer layer.
- the primer layer contains a binder as a main component. Examples of such a binder include natural polymer compounds such as gelatin and casein, or polybutyl alcohol, polybutylpyrrolidone, carboxymethylcellulose, acrylic resin, polyester resin, Shiridani biureiden, chloride resin, and vinyl acetate resin. And synthetic resins such as polystyrene, polyamide resin, and polyurethane resin.
- Preferred binders are gelatin, casein, polyvinyl alcohol, polyester It is a water-soluble binder such as rivulpyrrolidone and carboxymethyl cellulose.
- the dry thickness of the primer layer is suitably 0.01 to 5 ⁇ m, preferably in the range of 0.01 to 2 ⁇ m, and more preferably 0.02 to 1 ⁇ m.
- the coating solution (B) containing a crosslinking agent when a water-absorbing support such as coated paper or cast coated paper is used, it is preferable to apply the coating solution (B) containing a crosslinking agent on the coat layer or the cast coat layer.
- the coating solution (B) preferably contains a water-soluble binder such as polybutyl alcohol so that the cross-linking agent in the coating solution (B) does not penetrate into the coat layer or paper.
- the cross-linking agent can be effectively prevented from penetrating into the coating layer or the paper layer.
- the amount of the crosslinking agent added to the functional groups of the modified polyvinyl alcohol is made excessive, and the solid content of the coating solution (B) is reduced to about 5% by mass or less, so that the The progress of the reaction between the crosslinking agent and the modified polyvinyl alcohol can be suppressed, and as a result, the coating solution can be kept stable.
- the primer layer, the coat layer or the cast coat layer is generally applied in the process of producing the support.
- a coating solution (B) containing a cross-linking agent is applied on these layers, it may be applied in the production process of the support, or may be continuously performed online in the application process of the ink receiving layer (A). It may be applied on a regular basis.
- the latter is called a tandem coating method. That is, the present invention can employ a tandem coating method in which the coating liquid (B) is first coated on the support, and the ink receiving layer (A) is continuously coated on-line.
- the application time of the ink receiving layer (A) may be the time when the coating liquid (B) applied on the support is undried or when it is completely dried.
- a coating solution (B) containing a cross-linking agent is applied on a support in advance, and then a coating solution for the ink receiving layer (A) is applied.
- the crosslinking agent previously applied on the support diffuses into the ink receiving layer and reacts with the resin binder having a keto group in the ink receiving layer. .
- the resin binder having a keto group and the crosslinking agent react in the ink receiving layer, the ink receiving layer gels. As a result, high-temperature drying becomes possible without causing cracks in the ink receiving layer.
- the reaction speeds up at a high temperature it is preferable to heat at a high temperature immediately after the coating liquid for the ink receiving layer (A) is applied.
- a high temperature immediately after the coating liquid for the ink receiving layer (A) is applied.
- air heated to 50 ° C or higher, preferably 60 ° C or higher is sprayed for 1 second or longer, preferably 5 seconds or longer to gel the ink-receiving layer once, and thereafter, hot air of 50 ° C or higher is blown. Drying efficiency is improved by spraying and drying.
- a modified polybutyl alcohol such as acetoacetyl-modified polybutyl alcohol
- a boron compound is further used in combination
- a drying method can also be adopted. This method is inferior in drying efficiency to the above-mentioned high temperature gelling method, but is considerably improved compared to the conventional method. In addition, this method does not crack even when dried at a high temperature of 50 ° C or more.
- the coating liquid (B) containing the crosslinking agent is applied, and then the coating liquid for the ink receiving layer (A) is applied.
- the coating liquid containing the crosslinking agent is further applied thereon.
- Liquid ( ⁇ ') can be applied.
- the cross-linking agents of the coating liquid ( ⁇ ) and the coating liquid ( ⁇ ') may be the same or different.
- the above-mentioned resin binder having a keto group is applied after a coating liquid further containing a boron compound in the ink receiving layer ( ⁇ ) is applied on a support.
- a coating liquid ( ⁇ ) such as an ink receiving layer ( ⁇ ) is applied by a tandem method.
- the coating liquid ( ⁇ ) must be applied before the ink receiving layer ( ⁇ ) applied to the support is dried.
- the coating solution ( ⁇ ) is applied before entering the rate-reduced drying region. From the viewpoint of improving productivity, it is preferable to apply the coating liquid ( ⁇ ) within a short time after the application of the ink receiving layer ( ⁇ ).
- drying of the coating solution is completed through a constant-rate drying zone power-decreasing drying zone.
- the constant drying area is a process in which free water (or solvent) in the coating layer is evaporated by the latent heat of evaporation, and the surface temperature of the coated paper is almost constant.
- the void structure of the ink receiving layer is almost formed in this step.
- water and solvent adsorbed by interaction with the inorganic fine particles and hydrophilic binder in the coating layer evaporate, and in addition to latent heat of evaporation, energy is required to dissolve the interaction.
- the surface temperature of the cloth starts to rise gradually. The point where the surface temperature of the coated paper and the temperature inside the dryer match is the end point of drying.
- the application time of the coating liquid (B) is preferably applied before the ink receiving layer (A) applied on the support enters the rate-decreasing dry area. More preferably, after the coating solution for the ink receiving layer (A) is applied, the coating solution is cooled down to thicken the coating solution, and then within a short time (for example, within 20 seconds), (B) is to be applied.
- the viscosity of the coating liquid for the ink receiving layer increases at a low temperature.
- the coating liquid (B) is stably applied by cooling the ink receiving layer (A) applied on the support to 25 ° C or lower, preferably 15 ° C or lower to increase the viscosity. . Further, by applying the coating liquid (B) in a state where the ink receiving layer (A) is not dried, high-temperature drying of 50 ° C or more can be performed without causing cracks. This makes it possible to improve productivity without causing coating defects as compared with the conventional manufacturing method.
- a coating method which is a pre-metering method such as a curtain coating method and does not come in contact with the support.
- the boron compound used in the present invention is preferably at least one compound selected from boric acid, borate and borax power.
- the content of the boron compound is preferably in the range of 0.01 to 40% by mass relative to the resin binder having a keto group, and particularly preferably in the range of 0.5 to 40% by mass.
- the dry coating amount of the ink receiving layer of the present invention is, in terms of ink absorption, strength of the ink receiving layer, and productivity, in the range of 8 to 40 gZm 2 , particularly 10 to 3 as solid content of inorganic fine particles. OgZm 2 range is preferred! / ,.
- the ink receiving layer further contains a cationic conjugate for the purpose of improving the water resistance of the ink dye.
- a cationic conjugate for the purpose of improving the water resistance of the ink dye.
- the cationic conjugate the cationic polymer described in the description of the dispersion of silica is preferably used.
- a layer having another function such as an ink absorbing layer having another configuration or a protective layer may be provided on the above-described ink receiving layer.
- the ink receiving layer and other layers may further include a surfactant, a coloring dye, a coloring pigment, a fixing agent for an ink coloring agent, an ultraviolet absorber, an antioxidant, a dispersant for a pigment, foam
- a surfactant such as an agent, a leveling agent, a preservative, an optical brightener, a viscosity stabilizer, and a pH adjuster can also be added.
- the support used in the present invention is a plastic resin film such as polyethylene, polypropylene, polychlorinated vinyl, diacetate resin, triacetate resin, cellophane, acrylic resin, polyethylene terephthalate, polyethylene naphthalate and the like.
- a non-water-absorbing support such as polyolefin resin-coated paper and the like, and a water-absorbing support such as high quality paper, art paper, coated paper, cast coated paper and the like are used.
- a preferred non-water-absorbing support is a polyolefin resin-coated paper, and a preferred water-absorbing support is cast-coated paper.
- the thickness of these supports is preferably about 50 to 250 ⁇ m.
- the support in the present invention may be coated with various backcoat layers for the purpose of writing properties, antistatic properties, transport properties, curling resistance and the like.
- an inorganic antistatic agent, an organic antistatic agent, a hydrophilic binder, a latex, a pigment, a curing agent, a surfactant and the like can be appropriately combined and contained.
- the coating method used in the present invention includes, for example, a slide bead method, a curtain method, an etastrusion method, an air knife method, a roll coating method, a rod bar coating method, a fountain method, and a direct fountain method.
- primer layer of the non-water-absorbing support contains a crosslinking agent for a resin binder having a keto group are described below.
- a 1: 1 mixture of bleached hardwood kraft pulp (LBKP) and softwood bleached sulphite pulp (NBSP) was beaten to 300 ml with Canadian Standard Freeness to prepare a nops rally.
- This slurry was paper-made to have a basis weight of 170 gZm 2 by a fourdrinier paper machine, and was dried and controlled to obtain a base paper of polyolefin resin-coated paper.
- papermaking and base paper for ⁇ low density polyethylene 100 parts of density 0. 918 g / cm 3, melting the polyethylene ⁇ composition uniformly dispersed anatase titanium 10 parts in 320 ° C, 200mZ Extrusion coating was carried out to a thickness of m in minutes, and extrusion coating was carried out using a finely roughened cooling roll to obtain a surface. The other surface is melted at a density 0. 962gZcm 3 of high density polyethylene ⁇ 70 parts and density of 0.
- a primer layer having the following composition was coated and dried so that the gelatin became 50 mg / m 2 (about 0.05 ⁇ m), and then supported. The body was made.
- This primer layer also serves as a coating solution (B) containing a crosslinking agent.
- Silica dispersion 1 (as silica solids) 100 parts
- Silica dispersion liquid 1 and other chemicals dissolved in water were mixed at 40 ° C to prepare an ink receiving layer coating liquid having a solid concentration of 14%.
- the ink receiving layer coating solution coated amount of the silica fine particles was applied by a slide bead coating method on the supporter so as to 20gZm 2. Immediately after the application of the ink-receiving layer coating solution, the coating solution was heated at 80 ° C. for 15 seconds to gel the coating solution, and then dried by sequentially blowing air at 50 ° C. and 70 ° C.
- the recording sheet was prepared in the same manner as the recording sheet of the present invention 1 except that the primer layer was changed to the following composition.
- the recording sheet was prepared in the same manner as the recording sheet of the present invention 1 except that the primer layer was changed to the following composition.
- the recording sheet was produced in the same manner as the recording sheet of the present invention 1 except that air at 50 ° C. and 70 ° C. were sequentially blown and dried.
- Silica dispersion 1 (as silica solids) 100 parts
- the recording sheet was prepared in the same manner as the recording sheet of the present invention 1 except that the coating liquid for the ink receiving layer having the following composition was changed.
- Silica dispersion 1 (as silica solids) 100 parts
- the recording sheet was prepared in the same manner as the recording sheet of the present invention 1 except that the primer layer was changed to the following composition.
- the recording sheet was prepared in the same manner as the recording sheet of the present invention 1 except that the ink receiving layer was changed to the following composition.
- Silica dispersion 1 (as silica solids) 100 parts
- the recording sheet of the present invention 1 was prepared in the same manner as the recording sheet of the present invention 1 except that the primer layer used in the preparation of the recording sheet of Comparative Example 1 was changed to the same primer layer as the primer layer, and the ink receiving layer was changed to the following composition.
- Silica dispersion 1 (as silica solids) 100 parts
- the recording sheet of the present invention 1 was prepared in the same manner as the recording sheet of the present invention 1 except that the primer layer used in the preparation of the recording sheet of Comparative Example 1 was changed to the same primer layer as the primer layer, and the ink receiving layer was changed to the following composition.
- Silica dispersion 1 (as silica solids) 100 parts
- Acetacetyl-modified polybutyl alcohol 23 parts (Acetacetili dangling 3%, Keny dangling 98%, average degree of polymerization 2350)
- Adipic dihydrazide (crosslinking agent) 2.3 parts
- the recording sheet of the present invention 1 was prepared in the same manner as the recording sheet of the present invention 1 except that the primer layer used in the preparation of the recording sheet of Comparative Example 1 was changed to the same primer layer as the primer layer, and the ink receiving layer was changed to the following composition. However, immediately after coating the ink receiving layer coating solution, the coating solution was cooled at 0 ° C for 15 seconds to thicken the coating solution, and then dried by blowing air at 40 ° C.
- Silica dispersion 1 (as silica solids) 100 parts
- the recording sheet was prepared in the same manner as the recording sheet of the present invention 1 except that the primer layer was changed to the following composition.
- the recording sheet was prepared in the same manner as the recording sheet of the present invention 1 except that the ink receiving layer was changed to the following composition.
- silica dispersion 2 100 parts of the following silica dispersion 2 (as silica solids)
- Acetacetyl-modified polybutyl alcohol 23 parts (Acetacetili dangling 3%, Keny dangling 98%, average degree of polymerization 2350)
- the surface of the ink receiving layer was observed and evaluated according to the following criteria.
- ⁇ Difficult to visually discriminate, small, and cracked.
- the glossiness of the blank portion of the recording sheet before printing was observed with oblique light and evaluated according to the following criteria.
- Red, blue, green, and black solid printing is performed using a commercially available inkjet printer (manufactured by Seiko Epson Corporation, ⁇ —880C). Immediately after printing, PPC paper is placed on the printing section and lightly pressed, and PPC paper is pressed. The amount of ink transferred to the sample was visually observed and evaluated according to the following criteria. ⁇ : No transfer at all.
- the number of partial defects is 1 or less, and there is no coating unevenness or a very small level of less than 5% in the coating width direction.
- ⁇ Force or coating unevenness in the range of 2 to 10 partial defects is observed at a width of 5% or more and less than 20% in the coating width direction.
- an ink jet recording material excellent in gloss, ink absorbency, and water resistance can be obtained.
- Comparative 5 is a conventional general production method in which the ink receiving layer contains polyvinyl alcohol and boric acid.To prevent the occurrence of cracks, the coating was once cooled after application and then cooled to 40 ° C. It needs to be dried at a relatively low temperature. Therefore, Comparative 5 had a low drying efficiency.
- Comparative 5 had a low drying efficiency.
- any of the present invention even when dried at 50 ° C. or more, cracking is not generated, and the drying efficiency is greatly improved.
- the present invention 4 since the ink receiving layer coating liquid was once cooled after being applied, the drying efficiency was slightly lowered as compared with the present invention 1, but the drying efficiency was considerably improved as compared with the comparative 5.
- the drying time of the present invention was 1/2 to 1/2.
- Comparative 3 is a conventional method using polybutyl alcohol and boric acid, which was dried at a high temperature of 50 ° C or more, but cracks occurred on the entire surface.
- Comparative Example 4 inorganic fine particles, a resin binder having a keto group, and a cross-linking agent were contained in the same coating solution.Aggregates resulting from the cross-linking reaction adhered to the coating apparatus, and A cloth defect has occurred. In Comparative 7, since the average secondary particle diameter of the silica fine particles was larger than 500 nm, the gloss was significantly reduced.
- the primer layer having the same composition as the primer layer used for producing the recording sheet of Comparative 1 was gelatinized with 50 mg Zm 2 (approximately (0.05 ⁇ m) to obtain a support.
- a coating solution containing a crosslinking agent of the following composition is 0. 46gZm 2, by a coating scheme with Fuauntenba and air knife After the application, the coating liquid of the ink receiving layer of the present invention 1 of Example 1 was applied by a slide curtain method while the coating liquid was not dried, and dried in the same manner.
- Silica dispersion 1 (as silica solids) 100 parts
- the solid content was adjusted to 5% with water.
- the primer layer having the same composition as the primer layer used for producing the recording sheet of Comparative 1 was gelatinized with 50 mg Zm 2 (approximately (0.05 ⁇ m) to obtain a support.
- the ink receiving layer coating solution having the following composition as the coating amount of the silica fine particles is 20 g Zm 2
- the ink receiving layer coating solution having the following composition as the coating amount of the silica fine particles is 20 g Zm 2
- 0 ° C in to thicken the cooled coating solution for 15 seconds then, as the coating amount of the adipic acid dihydrazide a coating solution containing a crosslinking agent of the following composition is 0. 46gZm 2 Direct fountain method It was then heated at 80 ° C for 15 seconds, and then dried by blowing air at 50 ° C and 70 ° C sequentially.
- Silica dispersion 1 (as silica solids) 100 parts
- the solid content was adjusted to 3% with water.
- Silica dispersion 1 (as silica solids) 100 parts
- Silica dispersion 1 (as silica solids) 100 parts
- Example 2 Each of the obtained ink jet recording sheets was evaluated in the same manner as in Example 1. The results are shown in Table 2. The average secondary particle diameter of the silica fine particles was 80 nm in all cases.
- Comparative Example 8 shows a case in which a coating solution containing a crosslinking agent was applied in a constant-rate drying step after the application of the ink receiving layer coating solution. , Coating defects such as coating unevenness occurred.
- the primer layer having the following composition was gelatinized to 50 mgZm 2 (about 0.05 m).
- the support was prepared by coating and drying as described above.
- an ink receiving layer coating solution having the following composition was applied by a slide bead method so that the coating amount of silica fine particles was 22 g Zm 2 , and drying conditions were the same as those of the invention 1 of Example 1. Is the same.
- Silica dispersion liquid 3 and other chemicals dissolved in water were mixed at 40 ° C to prepare an ink receiving layer coating liquid having a solid content of 20%.
- the primer layer of the support of the present invention 11 was changed to the same primer layer as the primer layer used for producing the recording sheet of Comparative Example 1.
- a coating solution containing a crosslinking agent having the following composition was applied to the above-mentioned support.
- the coating amount of the gide was 0.35 g / m 2 by a coating method using a fountain bar and an air knife, and the coating liquid of the ink receiving layer of the present invention 11 was applied with a sliding force before drying. It was applied by a ten method. Other conditions were the same as those of the present invention 11.
- the solid content was adjusted to 3% with water.
- a support was produced in the same manner as in Invention 12.
- the ink receiving layer coating solution having the following composition on to the support as the coating amount of the silica fine particles is 22GZm 2
- the coating and the fabric by the slide bead method, thicken coating liquid was first cooled for 15 seconds at 0 ° C
- a coating solution containing a crosslinking agent having the following composition was applied by a direct fountain method so that the application amount of adipic dihydrazide was 0.35 gZm 2 .
- it was heated at 80 ° C for 15 seconds, and then dried by blowing air at 50 ° C and 70 ° C sequentially.
- the solid content was adjusted to 3% with water.
- a recording sheet was produced in the same manner as in the present invention 11, except that the primer layer used for producing the recording sheet of Comparative Example 1 was changed to the same primer layer.
- a support was produced in the same manner as in Invention 12.
- An ink receiving layer coating solution having the following composition was applied on the support by a slide bead method so that the coating amount of the silica fine particles was 22 gZm 2 .
- the coating solution containing a crosslinking agent having the following composition was directly dried so that the coating amount of adipic dihydrazide was 0.35 g / m 2.
- Coating was carried out by a coating method. Then, it was heated at 80 ° C for 15 seconds, and then dried by blowing air at 50 ° C and 70 ° C sequentially.
- the above-mentioned state of the solid content concentration of 40% is a constant rate dry region.
- the solid content was adjusted to 3% with water.
- a support was produced in the same manner as in Invention 12. It was produced in the same manner as in the present invention 11, except that a coating solution of an ink receiving layer having the following composition was applied on the support.
- Adipic dihydrazide (crosslinking agent) 1.6 parts
- the results are shown in Table 3.
- the average secondary particle diameter of the silica fine particles is 100 nm in all cases.
- the drying efficiency in which cracks and coating defects do not occur is improved.
- the present invention was excellent in glossiness, ink absorbency, and water resistance, and did not cause breakage.
- a primer layer having the following composition was coated and dried so that the gelatin became 50 mgZm 2 (about 0.05 m).
- a support was prepared.
- the ink receiving layer coating solution having the following composition was applied on the support by a slide bead method so that the coating amount of alumina hydrate fine particles became 0 gZm 2.
- the drying conditions were the same as those of Example 1 of the present invention. Same as 1.
- Nitric acid (2 parts) and pseudoboehmite (average primary particle diameter: 14 nm) were added to water, and an alumina hydrate dispersion having a solid content of 30% was prepared using a saw blade disperser.
- Alumina hydrate dispersion (as solid content of alumina hydrate) 100 parts
- the primer layer of the support of Inventive Example 15 was changed to the same primer layer as the primer layer used for preparing the recording sheet of Comparative Example 1.
- the coating fabric method using a Fuauntenba and air knife as the coating amount of adipic acid Jihidora disilazide a coating solution containing a crosslinking agent of the following composition is 0. 48gZm 2
- the ink receiving layer coating solution of the present invention 15 was applied by a sliding force of one ten.
- Other conditions were in accordance with the present invention 15.
- the solid content was adjusted to 3% with water.
- a support was produced in the same manner as in Invention 16.
- the ink receiving layer coating solution having the following composition on to the support so that the coating amount force S40gZm 2 of the alumina hydrate particles, was applied using a slide bead scheme was first cooled for 15 seconds at 0 ° C coating solution After thickening, a coating solution containing a crosslinking agent having the following composition was applied by a direct fountain method so that the application amount of adipic dihydrazide was 0.48 gZm 2 . Then, the mixture was heated at 80 ° C for 15 seconds, and then dried by blowing air at 50 ° C and then at 70 ° C.
- Alumina hydrate dispersion (as solid content of alumina hydrate) 100 parts
- a recording sheet was produced in the same manner as in Invention 15 except that the primer layer used for producing the recording sheet of Comparative 1 was changed to a primer layer having the same composition.
- Alumina hydrate dispersion (as solid content of alumina hydrate) 100 parts
- a support was produced in the same manner as in Invention 16.
- a coating solution of the ink receiving layer having the following composition was applied on the support by a slide bead method so that the application amount force of the alumina hydrate fine particles was S40 gZm 2 .
- the coating solution containing a crosslinking agent having the following composition was directly dried so that the coating amount of adipic dihydrazide was 0.48 g / m 2.
- Coating was carried out by a coating method. Then, it was heated at 80 ° C for 15 seconds, and then dried by blowing air at 50 ° C and 70 ° C sequentially.
- the state of the solid content concentration of 40% described above is a constant-rate dry region.
- ⁇ Coating liquid for ink receiving layer Alumina hydrate dispersion (as solid content of alumina hydrate) 100 parts Acetacetyl-modified polybutyl alcohol 12 parts
- the solid content was adjusted to 3% with water.
- a support was produced in the same manner as in Invention 16. It was produced in the same manner as in Invention 15 except that a coating liquid for an ink receiving layer having the following composition was applied on the support.
- Alumina hydrate dispersion (as solid content of alumina hydrate) 100 parts
- the present invention even when dried at 50 ° C or higher, the drying efficiency in which cracks and coating defects do not occur is improved. Further, the present invention was excellent in glossiness, ink absorbency, and water resistance, and did not cause breakage.
- a coating solution containing a crosslinking agent having the following composition and the coating solution for the ink receiving layer of the present invention 15 of Example 5 were applied on the cast coated paper by a tandem method. After applying the coating solution containing the cross-linking agent, apply the ink receiving layer coating solution before the coating solution is dried, and heat the coating solution at 120 ° C. for 15 seconds to gel the coating solution. C air was blown and dried. [0193] The coating amount of the adipic dihydrazide in 0. 3gZm 2, the coating amount of hydrated alumina 30g
- the solid content was adjusted to 5% with water.
- the coating liquid containing the crosslinking agent was applied and dried, and then the ink receiving layer was applied.
- the solid content was adjusted to 2% with water.
- the coating liquid containing the crosslinking agent was applied and dried, and then the ink receiving layer was applied.
- the recording sheets of the present invention were all excellent in performance. On the other hand, in Comparative 22, the cracks were remarkably generated, and it was impossible to use for practical use.
Landscapes
- Ink Jet Recording Methods And Recording Media Thereof (AREA)
- Ink Jet (AREA)
Abstract
Description
Claims
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JP2005517629A JPWO2005075211A1 (ja) | 2004-02-03 | 2004-12-21 | インクジェット記録材料の製造方法 |
US10/588,382 US20070128349A1 (en) | 2004-02-03 | 2004-12-21 | Process for preparing ink-jet recording material |
DE112004002698T DE112004002698T5 (de) | 2004-02-03 | 2004-12-21 | Tintenstrahlaufzeichnungsmaterial |
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JP2004027057 | 2004-02-03 | ||
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JP (1) | JPWO2005075211A1 (ja) |
CN (1) | CN1906041A (ja) |
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JP2018043489A (ja) * | 2016-09-16 | 2018-03-22 | 三菱製紙株式会社 | インクジェット記録材料の製造方法 |
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JP2009056615A (ja) * | 2007-08-30 | 2009-03-19 | Ricoh Co Ltd | インクジェット記録方法 |
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JP2010234806A (ja) * | 2009-03-13 | 2010-10-21 | Fujifilm Corp | インクジェット記録媒体の製造方法 |
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JP5318674B2 (ja) * | 2009-06-23 | 2013-10-16 | セイコーエプソン株式会社 | インクジェット用記録シート |
US20120052220A1 (en) * | 2010-08-27 | 2012-03-01 | Simpson Sharon M | Transparent ink-jet recording films, compositions, and methods |
US20120052221A1 (en) * | 2010-08-27 | 2012-03-01 | Simpson Sharon M | Transparent ink-jet recording films, compositions, and methods |
US8277909B2 (en) * | 2010-10-22 | 2012-10-02 | Carestream Health, Inc. | Transparent ink-jet recording films, compositions, and methods |
JP5647263B2 (ja) * | 2010-11-24 | 2014-12-24 | 日本酢ビ・ポバール株式会社 | インクジェット記録材料の製造方法 |
JP5858835B2 (ja) * | 2012-03-16 | 2016-02-10 | 新日鉄住金化学株式会社 | カラーフィルター用紫外線硬化性インキ受容層及びカラーフィルターの製造方法 |
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- 2004-12-21 CN CNA200480041002XA patent/CN1906041A/zh active Pending
- 2004-12-21 JP JP2005517629A patent/JPWO2005075211A1/ja not_active Withdrawn
- 2004-12-21 DE DE112004002698T patent/DE112004002698T5/de not_active Withdrawn
- 2004-12-21 US US10/588,382 patent/US20070128349A1/en not_active Abandoned
- 2004-12-21 WO PCT/JP2004/019089 patent/WO2005075211A1/ja active Application Filing
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WO2002085634A1 (fr) * | 2001-04-18 | 2002-10-31 | Asahi Kasei Kabushiki Kaisha | Emulsion et liquide de revetement et support d'enregistrement utilisant cette emulsion |
JP2003205674A (ja) * | 2002-01-15 | 2003-07-22 | Fuji Photo Film Co Ltd | インクジェット記録用シート |
JP2003335043A (ja) * | 2002-05-20 | 2003-11-25 | Fuji Photo Film Co Ltd | インクジェット記録用シート |
JP2003341221A (ja) * | 2002-05-27 | 2003-12-03 | Fuji Photo Film Co Ltd | インクジェット記録用シート |
JP2005035007A (ja) * | 2003-07-15 | 2005-02-10 | Konica Minolta Holdings Inc | インクジェット記録用紙及びその製造方法 |
Cited By (2)
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US9034987B2 (en) | 2006-01-27 | 2015-05-19 | Lg Chem, Ltd. | Adhesive for polarizer plate and method for manufacturing the same |
JP2018043489A (ja) * | 2016-09-16 | 2018-03-22 | 三菱製紙株式会社 | インクジェット記録材料の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1906041A (zh) | 2007-01-31 |
DE112004002698T5 (de) | 2008-09-04 |
US20070128349A1 (en) | 2007-06-07 |
JPWO2005075211A1 (ja) | 2008-01-10 |
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