WO2016175204A1 - 硬化性組成物及びそれを用いた造形物の補強方法 - Google Patents
硬化性組成物及びそれを用いた造形物の補強方法 Download PDFInfo
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- WO2016175204A1 WO2016175204A1 PCT/JP2016/063046 JP2016063046W WO2016175204A1 WO 2016175204 A1 WO2016175204 A1 WO 2016175204A1 JP 2016063046 W JP2016063046 W JP 2016063046W WO 2016175204 A1 WO2016175204 A1 WO 2016175204A1
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- curable composition
- cyanoacrylate
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- shaped article
- reinforcing
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y70/00—Materials specially adapted for additive manufacturing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/18—Processes for applying liquids or other fluent materials performed by dipping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/007—After-treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
- B33Y40/20—Post-treatment, e.g. curing, coating or polishing
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/101—Esters; Ether-esters of monocarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/10—Block- or graft-copolymers containing polysiloxane sequences
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J135/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical, and containing at least another carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J135/04—Homopolymers or copolymers of nitriles
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J4/00—Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/165—Processes of additive manufacturing using a combination of solid and fluid materials, e.g. a powder selectively bound by a liquid binder, catalyst, inhibitor or energy absorber
Definitions
- the present invention relates to a curable composition containing 2-cyanoacrylic acid ester as a main component and a method for reinforcing a shaped article using the same.
- 3D modeling is a technology for manufacturing objects on the desktop based on computer-aided design (CAD) information, which can greatly reduce the time from design to manufacturing, and can produce small lots.
- This method is characterized in that it can be manufactured in detail according to orders.
- As main methods of three-dimensional modeling there are an optical modeling method, a sheet lamination method, and a powder modeling method.
- a powder molding method in which powder is melted or sintered using a laser, and a method in which powder is solidified using a binder.
- the latter method is based on forming a cross-sectional layer by selectively discharging a binder to a powder mainly composed of gypsum using an inkjet printing technique and solidifying it, and laminating the cross-sectional layer.
- This is a method for obtaining a three-dimensional structure (for example, Patent Documents 1 and 2).
- the powder molding method using this inkjet printing technology does not require a high-power laser like the optical modeling method, and the handling of the apparatus is simple, but the strength of the resulting model is weak, so molten wax, varnish In some cases, it is reinforced by impregnation with polyurethane adhesive, epoxy adhesive, 2-cyanoacrylate adhesive or the like.
- the 2-cyanoacrylate adhesive can be polymerized and cured in a short time by anion species such as the surface of the adherend and moisture in the air due to its high anion polymerizability, and can adhere various adherends. Widely used as an instant adhesive. It is also known that it can be used as an impregnation composition because of its low viscosity among adhesives.
- Patent Document 3 describes an impregnation composition comprising 2-cyanoacrylate, 2-cyanoacrylate-soluble carboxylic acid having a pKa of 1.2 to 4.0, and an anionic polymerization accelerator. And excellent impregnation curability for foamed materials.
- Patent Document 4 describes an impregnating sealant composition comprising 2-cyanoacrylate, an anionic polymerization inhibitor, and a penetration enhancer, wherein the penetration enhancer is a polyalkylene oxide or polyoxyalkylene oxide derivative. ing.
- a curable composition containing 2-cyanoacrylic acid ester and a surface conditioner and having a surface tension of 28 mN / m or less at 25 ° C. has a coloring property and texture of a shaped article.
- the present invention was found to be satisfactory, and the present invention was completed. That is, according to one aspect of the present invention, 2-cyanoacrylic acid ester and a surface conditioning agent, and the content of the surface conditioning agent is 0.001 to 10 parts by mass with respect to 100 parts by mass of 2-cyanoacrylic acid ester at 25 ° C.
- a curable composition having a surface tension of 28 mN / m or less is provided.
- the surface conditioner is a silicone-based surface conditioner.
- the surface conditioner is at least one selected from the group consisting of polyether-modified polydimethylsiloxane and polyester-modified polydimethylsiloxane.
- the surface conditioner is a fluorine-based surface conditioner.
- this invention provides the molded article using the said curable composition according to another situation.
- a method for reinforcing a shaped article using the curable composition wherein the curable composition is applied to the shaped article after producing the shaped article.
- a method for reinforcing a shaped article including:
- the shaped article is made of an inorganic powder.
- the curable composition of the present invention contains 2-cyanoacrylic acid ester and a surface conditioner, and the surface tension of the composition is 28 mN / m or less. It is possible to obtain a molded article with good color development and excellent texture. Moreover, when the said surface conditioning agent is a silicone type surface conditioning agent or a fluorine-type surface conditioning agent, the coloring property of the molded article obtained becomes more favorable.
- the curable composition according to the present invention contains 2-cyanoacrylate and a surface conditioner, and the content of the surface conditioner is 0.001 to 100 parts by mass with respect to 100 parts by mass of 2-cyanoacrylate. It is 10 parts by mass, and the surface tension of the composition at 25 ° C. is 28 mN / m or less.
- 2-cyanoacrylate used in the curable composition of the present invention those conventionally used in 2-cyanoacrylate adhesive compositions can be used. Specifically, it is a compound represented by the following general formula (1) or a compound represented by the following general formula (2).
- R 1 in Formula (1) is a linear or side chain alkyl group having 1 to 12 carbon atoms, a cycloalkyl group, an allyl group, or an aryl group.
- R 2 in the formula (2) is an alkylene group having 1 to 4 carbon atoms
- R 3 is an alkyl group having 1 to 8 carbon atoms having a straight chain or a side chain.
- Examples of the 2-cyanoacrylic acid ester represented by the general formula (1) include 2-cyanoacrylic acid methyl, ethyl, n-propyl, i-propyl, allyl, n-butyl, i-butyl, n -Pentyl, n-hexyl, cyclohexyl, phenyl, heptyl, 2-ethylhexyl, n-octyl, 2-octyl, n-nonyl, n-decyl, n-dodecyl and the like.
- R 1 is preferably a C 3-12 alkyl group having a straight chain or a side chain, or a cycloalkyl group from the viewpoint of preventing whitening of the shaped product and impregnating curability.
- These 2-cyanoacrylic acid esters may be used alone or in combination of two or more.
- the whitening means that uncured 2-cyanoacrylic acid ester contained in the curable composition impregnated in a base material such as a molded article for reinforcement volatilizes and adheres to the periphery of the reinforcing portion. It is a phenomenon that hardens into powder and part or the whole of the base material becomes white.
- Examples of the 2-cyanoacrylate represented by the general formula (2) include methoxyethyl, methoxypropyl, methoxyisopropyl, methoxybutyl, ethoxyethyl, ethoxypropyl, ethoxyisopropyl, propoxymethyl, propoxyethyl, Isopropoxyethyl, propoxypropyl, butoxymethyl, butoxyethyl, butoxypropyl, butoxyisopropyl, butoxybutyl, hexoxymethyl, hexoxyethyl, hexoxypropyl, hexoxyisopropyl, hexoxybutyl, 2-ethylhexoxymethyl, 2-ethylhexoxyethyl, Examples thereof include esters such as 2-ethylhexoxypropyl, 2-ethylhexoxyisopropyl, and 2-ethylhexoxybutyl. These 2-cyanoacrylic acid esters may be used alone
- the curable composition of the present invention may contain any one of the compound represented by the general formula (1) and the compound represented by the general formula (2) among the 2-cyanoacrylic acid esters. However, it is also possible to contain both as a mixture.
- the compound represented by the general formula (1) which has high curability when impregnated into the modeled object, and the compound represented by the general formula (2), which is flexible, There is an advantage that whitening can be prevented and cutting of the reinforced shaped article can be easily performed.
- the content of the compound represented by the general formula (1) is preferably 5 to 90% by mass and preferably 10 to 80% by mass with respect to the total amount of 2-cyanoacrylic acid ester. Is more preferable.
- the content of the compound represented by the general formula (1) is in the range of 5 to 90% by mass, a molded article that is rapidly cured at the time of impregnation and particularly has good machinability can be obtained.
- Specific combinations of the compound represented by the general formula (1) and the compound represented by the general formula (2) include n-propyl 2-cyanoacrylate, methoxyethyl 2-cyanoacrylate, and 2-cyanoacrylic. N-propyl acid and ethoxyethyl 2-cyanoacrylate, i-propyl 2-cyanoacrylate and methoxyethyl 2-cyanoacrylate, i-propyl 2-cyanoacrylate and ethoxyethyl 2-cyanoacrylate and 2-cyano N-butyl acrylate and methoxyethyl 2-cyanoacrylate, n-butyl 2-cyanoacrylate and ethoxyethyl 2-cyanoacrylate, i-butyl 2-cyanoacrylate and methoxyethyl 2-cyanoacrylate, 2- I-butyl cyanoacrylate and ethoxyethyl 2-cyanoacrylate, n-o-2-cyanoacrylate Cyl and methoxyethyl 2-cyanoacrylate,
- Another essential component of the curable composition according to the present invention is a surface conditioner.
- This surface conditioner functions to lower the surface tension of the curable composition, allow the curable composition to penetrate into the fine irregular surface of the surface of the modeled object, and improve the color developability of the modeled object.
- the surface conditioner is not particularly limited as long as the surface tension of the curable composition at 25 ° C. can be made 28 mN / m or less, but is preferably compatible with 2-cyanoacrylate.
- As preferable surface conditioners for example, acrylic, vinyl, silicone, and fluorine surface conditioners can be used. From the viewpoint of high ability to reduce the surface tension, silicone-based and fluorine-based surface conditioners. Is preferred. These surface conditioners may be used alone or in combination of two or more.
- silicone-based surface conditioner polydimethylsiloxane or a modified silicone-based one modified therefrom can be used. From the viewpoint of compatibility with 2-cyanoacrylate, polyether-modified polydimethyl Siloxane, polymethylalkylsiloxane and polyester-modified polydimethylsiloxane are preferred. Furthermore, polyether-modified polydimethylsiloxane and polyester-modified polydimethylsiloxane are more preferred because of their high ability to reduce surface tension. These modified silicone-based surface conditioners may be used alone or in combination of two or more.
- fluorine-based surface conditioner examples include fluorine-containing 2-cyanoacrylic acid ester having a perfluoroether group or a fluoroalkoxyalkyl group, a perfluoroalkyl EO adduct, a perfluoroalkyl carboxylate, and a perfluoroalkyl betaine. Fluorosurfactant etc. are mentioned.
- the content of the surface conditioner in the curable composition needs to be 0.001 to 10 parts by mass with respect to 100 parts by mass of the 2-cyanoacrylate ester.
- the content of the surface conditioner is preferably 0.005 to 8 parts by mass, more preferably 0.01 to 6 parts by mass, and still more preferably 0.05 to 1 part by mass. If the content is less than 0.001 part by mass, the surface tension of the composition cannot be lowered sufficiently, and the color developability deteriorates. On the other hand, even if the content exceeds 10 parts by mass, not only the color development is not improved, but also the liquid stability of the curable composition is remarkably deteriorated.
- the surface tension of the curable composition at 25 ° C. needs to be 28 mN / m or less.
- the surface tension is preferably 27 mN / m or less, and more preferably 25 mN / m or less.
- the surface tension of the composition is usually 15 mN / m or more.
- the viscosity of the curable composition at 25 ° C. is preferably 1 to 1000 mPa ⁇ s, more preferably 1 to 500 mPa ⁇ s, and still more preferably 1 to 300 mPa ⁇ s.
- the viscosity of the curable composition is the compounding ratio of the compound represented by the above general formula (1) and the compound represented by the general formula (2), and the thickening generally used for 2-cyanoacrylate adhesives. It can be prepared with the content of other agents and other additives.
- the curable composition used in the present invention can contain a plasticizer in addition to the 2-cyanoacrylate and the surface conditioner.
- the plasticizer is a component that enhances the machinability of the cured product of the curable composition, and any plasticizer may be used as long as it does not adversely affect the polymerizability and storage stability of 2-cyanoacrylate.
- plasticizers include triethyl acetyl citrate, tributyl acetyl citrate, dimethyl glutarate, diethyl glutarate, dibutyl glutarate, dimethyl adipate, diethyl adipate, dibutyl adipate, dimethyl sebacate, and sebacic acid.
- tributyl acetyl citrate dimethyl adipate, dimethyl phthalate, 2-ethylhexyl benzoate, and dipropylene from the viewpoint of good compatibility with 2-cyanoacrylate and high plasticization efficiency.
- Glycol dibenzoate is preferred.
- These plasticizers may be used alone or in combination of two or more.
- the content of the plasticizer is preferably 10 to 50% by mass and more preferably 10 to 40% by mass when the total of the curable composition is 100% by mass.
- the content of the plasticizer is in the range of 10 to 50% by mass, the effect on the curability when impregnated is small, and the machinability of the reinforcing portion is improved.
- curable composition of the present invention in addition to the above-mentioned components, stabilizers, thickeners, curing accelerators, coloring conventionally used in compositions containing 2-cyanoacrylic acid esters are used.
- An appropriate amount of an agent, a fragrance, a solvent, a strength improver, and the like can be blended within a range that does not impair the effects of the present invention.
- the stabilizer examples include (1) aliphatic sulfonic acid such as sulfur dioxide and methanesulfonic acid, aromatic sulfonic acid such as p-toluenesulfonic acid, anion such as boron trifluoride diethyl ether, HBF 4 and trialkylborate. Polymerization inhibitors, (2) radical polymerization inhibitors such as hydroquinone, hydroquinone monomethyl ether, t-butylcatechol, catechol and pyrogallol. These stabilizers may be used alone or in combination of two or more.
- the content of the stabilizer is preferably 1 ppm to 1 part by mass with respect to 100 parts by mass of the 2-cyanoacrylate ester.
- the thickener examples include polymethyl methacrylate, a copolymer of methyl methacrylate and an acrylate ester, a copolymer of methyl methacrylate and other methacrylate ester, an acrylic rubber, a urethane rubber, and a polychlorinated acid. Examples thereof include vinyl, polystyrene, cellulose ester, polyalkyl-2-cyanoacrylate ester, and ethylene-vinyl acetate copolymer. These thickeners may be used alone or in combination of two or more. The content of the thickener is preferably 0.1 to 20 parts by mass with respect to 100 parts by mass of the 2-cyanoacrylate ester.
- curing accelerator examples include polyalkylene oxides, crown ethers, silacrown ethers, calixarenes, oxacalixarenes, cyclodextrins, and pyrogallol-based cyclic compounds. These hardening accelerators may use only 1 type and may use 2 or more types together.
- the polyalkylene oxides are polyalkylene oxides or derivatives thereof.
- JP-B-60-37836, JP-B-1-43790, JP-A-63-128088, JP-A-3-167279, etc. Is disclosed.
- polyalkylene oxide examples include diethylene glycol, triethylene glycol, tetraethylene glycol, polyethylene glycol, polypropylene glycol, poly 1,3-propylene glycol, polytrimethylene oxide, polytetramethylene oxide, polyepiacrylhydrin, poly 1, 3-bis (chloromethyl) butylene oxide, polytetramethylene glycol, poly 1,3-dioxolane, poly 2,2-bis (chloromethyl) propylene oxide, ethylene oxide-propylene oxide block polymer, diglycerin, triglycerin, tetra
- polyglycerol such as glycerol, formaldehyde condensate, acetaldehyde condensate, trioxane polymer, and polyether type urethane curing
- Polyalkylene oxide of various commercially available is given as calcitriol.
- polyalkylene oxide derivative examples include an ester of the polyalkylene oxide and an acid, or an ether of the polyalkylene oxide and a hydroxy group-containing compound, but is not particularly limited thereto. Any one having a polyalkylene oxide structure inside the molecule, such as those having various substituents at the molecular terminal of the polyalkylene oxide, other bonds within the polyalkylene oxide, etc. You may have.
- ester of polyalkylene oxide examples include polyethylene glycol monoester, polyethylene glycol diester or polypropylene glycol diester (for example, esters such as acetate, trifluoroacetate, laurate, stearate, oleate, acrylate or methacrylate), bisphenol A-polyalkylene oxide adduct (alkylene such as ethylene, propylene, etc., the same shall apply hereinafter), hydrogenated bisphenol A-polyalkylene oxide adduct, trimethylolpropane-polyalkylene oxide adduct, glycerin-polyalkylene oxide adduct, Polyoxyethylene sorbitan ester, tetraoleic acid-polyoxyethylene sorbit, adipic acid-polyalkylene Side adduct, trimellitic acid-polyalkylene oxide adduct, isocyanate compound-polyalkylene oxide adduct, phosphoric acid-polyalkylene oxide
- polyalkylene oxide ethers include diethylene glycol monoalkyl ether, diethylene glycol dialkyl ether or polyethylene glycol monoalkyl ether (wherein alkyl includes, for example, methyl, ethyl, propyl, butyl, lauryl, cetyl, stearyl, oleyl, perfluoro Alkyl, etc.), polyethylene glycol monoaryl ether, polyethylene glycol dialkyl ether or polypropylene glycol dialkyl ether (as alkyl, for example, methyl, ethyl, propyl, butyl, etc.), polyethylene glycol diaryl ether (as aryl, for example, phenyl, octyl, etc.) Phenyl, nonylphenyl, etc.).
- alkyl includes, for example, methyl, ethyl, propyl, butyl, lauryl, cetyl, stearyl, oleyl, perfluor
- crown ethers examples include those already disclosed in Japanese Patent Publication No. 55-2238, Japanese Patent Application Laid-Open No. 3-167279, Japanese Patent Application Laid-Open No. 2002-201436, and the like. Specific examples include 12-crown-4, 15-crown-5, 18-crown-6, benzo-12-crown-4, benzo-15-crown-5, benzo-18-crown-6, dibenzo-18.
- silacrown ethers examples include those disclosed in JP-A-60-168775. Specific examples thereof include dimethylsila-11-crown-4, dimethylsila-14-crown-5, dimethylsila-17. -Crown-6 and the like.
- calixarenes and oxacalixarenes for example, those disclosed in each specification such as US Pat. Nos. 4,556,700, 4,636,539, 4,718,966 and 4,855,461 can be used.
- Specific examples thereof include tetrakis (4-t-butyl-2-methylenephenoxy) ethyl acetate, 25,26,27,28-tetra- (2-oxo-2-ethoxy) -ethoxycalix [4] arene, 5 , 11,17,23,29,35-hexa-tert-butyl-37,38,39,40,41,42-hexahydroxycalix [6] arene, 37,38,39,40,41,42- Hexahydroxyoxyx [6] arene, 37,38,39,40,41,42-hexa- (2-oxo-2-ethoxy) -ethoxycalix [6] arene, 5,11,17,23,29, 35,41,
- cyclodextrins examples include those disclosed in JP-T-5-505835. Specific examples include ⁇ -, ⁇ -, and ⁇ -cyclodextrin.
- Examples of pyrogallol-based cyclic compounds include compounds disclosed in JP 2000-191600 A. Specifically, 3, 4, 5, 10, 11, 12, 17, 18, 19, 24, 25, 26-dodecaethoxycarbomethoxy-C-1, C-8, C-15, C-22 And tetramethyl [14] -metacyclophane.
- the content of the curing accelerator is preferably 50 ppm to 5 parts by mass, more preferably 100 ppm to 2 parts by mass, with 100 parts by mass of 2-cyanoacrylate.
- the curable composition according to the present invention can be used for any base material that can be penetrated by a liquid, and can easily reinforce the base material.
- a three-dimensional structure will be described as an example, and a method for reinforcing the structure will be described.
- the three-dimensional structure may be a three-dimensional structure obtained by any method, but a three-dimensional structure obtained by using a powder modeling method is particularly preferable.
- the powder used in the powder modeling method is not particularly limited as long as it is used for three-dimensional modeling.
- thermoplastic resins such as polyethylene, polypropylene, polymethylpentene, polyvinyl chloride, polytetrafluoroethylene, polystyrene, polyethylene terephthalate, polybutylene terephthalate, polysulfone, polyphenylene oxide; unsaturated polyester, divinylbenzene polymer, divinylbenzene Cross-linked resin such as styrene copolymer, divinylbenzene- (meth) acrylate copolymer, diallyl phthalate polymer; spherical silica, glass beads, glass fiber, glass balloon, alumina, zirconia, zirconium silicate, hydroxyapatite, Inorganic compounds such as silicon carbide
- These powders are appropriately selected according to the strength, texture, etc. required for the molded article, but are preferably inorganic compounds from the viewpoint of the curability of the curable composition. Since the inorganic compound contains adsorbed moisture and anion species, the curable composition that has penetrated into the powder is quickly cured.
- the maximum particle size of the powder needs to be smaller than the thickness of the layer of the three-dimensional structure, and a thinner structure can be produced as the particle becomes finer.
- the average particle size of the particles is preferably 1 to 300 ⁇ m, more preferably 5 to 100 ⁇ m, and still more preferably 10 to 50 ⁇ m.
- Organic binders are various polymer resins. Specific examples thereof include natural resins, natural resin derivatives, phenol resins, xylene resins, urea resins, melamine resins, ketone resins, coumarone / indene resins, petroleum resins, terpene resins, cyclic resins.
- Chlorinated rubber chlorinated rubber, alkyd resin, polyamide resin, polyvinyl chloride resin, acrylic resin, vinyl chloride / vinyl acetate copolymer resin, polyester resin, polyvinyl acetate, polyvinyl alcohol, polyvinyl butyral, chlorinated polypropylene, styrene resin , Epoxy resin, urethane resin, cellulose derivative and the like.
- a silicate-based inorganic binder can also be used.
- the method for reinforcing a shaped article according to the present invention is to reinforce the entire shaped article or a necessary part by applying and curing the curable composition on the surface of the shaped article obtained by the powder modeling method or the like. is there.
- the method for applying the curable composition is not particularly limited, and the curable composition can be applied in a dot shape, a linear shape, a spiral shape, or the like. Moreover, you may spray-apply using a sprayer. Furthermore, when reinforcing the whole molded article, you may immerse a molded article in the liquid of a curable composition.
- the target portion can be reinforced.
- the curing time depends on the coating amount of the curable composition, but if it is left for several minutes to several tens of minutes, it can proceed to the next step such as cutting and painting.
- the liquid containing a hardening accelerator can be sprayed on a molded article, or a molded article can be left in the container of hardening accelerator atmosphere.
- An amine compound is effective as the type of curing accelerator, but is not particularly limited as long as it is a compound that enhances the curability of 2-cyanoacrylate.
- Viscosity was measured at 25 ° C. using an E-type viscometer.
- Example 1 100 parts of ethyl 2-cyanoacrylate is compounded with 0.3 parts of sulfur dioxide 40 ppm, hydroquinone 1000 ppmm, and the product name “BYK-UV3510” (polyether-modified polydimethylsiloxane) manufactured by BYK Japan as a surface conditioner. The mixture was stirred at room temperature for 12 hours or more to produce a curable composition. The evaluation results are shown in Table 1.
- Examples 2 to 9 and Comparative Examples 1 to 4 A curable composition was produced and evaluated in the same manner as in Example 1 except that the types of 2-cyanoacrylic acid ester and the surface modifier were changed as shown in Table 1.
- Abbreviations in Table 1 are as follows.
- BYK-307 manufactured by Big Chemie Japan
- polyether-modified polydimethylsiloxane BYK-333 manufactured by Big Chemie Japan
- polyether-modified polydimethylsiloxane BYK-UV3570 manufactured by Big Chemie Japan
- Examples 10 to 17 A curable composition was produced and evaluated in the same manner as in Example 1 except that the types of 2-cyanoacrylic acid ester and the surface conditioner were changed as shown in Table 2.
- Comparative Examples 1 to 4 have the same contents as in Table 1.
- Abbreviations in Table 2 are as follows.
- MegaFuck F-477 DIC Corporation, fluorine-containing group / hydrophilic group / lipophilic group-containing oligomer Megafac F-554: DIC Corporation, fluorine-containing group / lipophilic group-containing oligomer Megafac F-556: DIC Corporation, fluorine-containing group / hydrophilic group / lipophilic group-containing oligomer Megafac F-563: DIC Corporation, fluorine-containing group / lipophilic group-containing oligomer
- the curable composition of the present invention is a one-component room temperature curable type, no special apparatus is required, and various substrates can be bonded, coated or reinforced.
- coated to a molded article a molded article can be reinforced easily.
- the obtained shaped article has good color developability and can be easily cut.
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- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
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Abstract
Description
前記方式のうち、粉体造形方式には、レーザーを用いて粉体を溶融又は焼結させるものと、結合剤を用いて粉体を固化させるものがある。後者の方法は、インクジェットプリント技術を用いて石膏等を主成分とする粉体に結合剤を選択的に吐出し、固化させて断面層を形成することを基本とし、この断面層を積層することにより、三次元造形物を得る方法である(例えば、特許文献1、2)。このインクジェットプリント技術を用いた粉体造形方式は、光造形方式のような高出力レーザーは不要で、装置の取り扱いが簡単であるが、得られた造形物の強度が弱いため、溶融ワックス、ワニス、ポリウレタン系接着剤、エポキシ系接着剤、又は2-シアノアクリレート系接着剤等を含浸させることにより補強される場合がある。
本発明は、上記問題点に鑑みてなされたものであって、造形物を簡単に補強することができるだけでなく、発色性がよく、質感に優れた造形物を得ることができる硬化性組成物、及びそれを用いた造形物の補強方法を提供することを目的とする。
すなわち、本発明は、その一局面によれば、
2-シアノアクリル酸エステルと、表面調整剤とを含有し、上記表面調整剤の含有量が2-シアノアクリル酸エステル100質量部に対して、0.001~10質量部であり、25℃における組成物の表面張力が28mN/m以下である硬化性組成物を提供する。
本発明の好ましい態様によれば、上記表面調整剤は、シリコーン系表面調整剤である。
本発明の別の好ましい態様によれば、上記表面調整剤は、ポリエーテル変性ポリジメチルシロキサン、及びポリエステル変性ポリジメチルシロキサンからなる群より選ばれた少なくとも一つである。
本発明の更に別の好ましい態様によれば 、上記表面調整剤は、フッ素系表面調整剤である。
また、本発明は、他の局面によれば、上記硬化性組成物を用いた造形物を提供する。
また、本発明は、更に他の局面によれば、上記硬化性組成物を用いて造形物を補強する方法であって、造形物を作製した後に、上記造形物に前記硬化性組成物を塗布することを含む、造形物の補強方法を提供する。
本発明の好ましい態様によれば、上記補強方法において、上記造形物は無機粉体からなるものである。
また、上記表面調整剤がシリコーン系表面調整剤又はフッ素系表面調整剤である場合は、得られる造形物の発色性がより良好になる。
なお、前記白化とは、補強のために造形物等の基材に含浸された硬化性組成物中に含まれる未硬化の2-シアノアクリル酸エステルが揮発し、補強部分の周辺に付着して粉状に固まり、基材の一部又は全体が白くなる現象をいう。
増粘剤の含有量は、2-シアノアクリル酸エステル100質量部に対して、0.1~20質量部であることが好ましい。
(1)粘度
粘度は、E型粘度計を用いて25℃で測定した。
協和界面化学社製 自動表面張力計「CBVP-Z」(型式名)を用いて、25℃の環境下で硬化性組成物の表面張力を測定した。本装置はプレート法を採用した表面張力計である。
石膏の粉末、及び結合剤としてポリビニルアルコール系水溶性樹脂を使用し、3Dプリンター(3D Systems社製 型式「ZPrinter 450」)を用いて、赤色の造形物(縦20mm×横100mm×厚さ10mm)を作製した。この造形物を硬化性組成物の液に1分間浸漬し、次いで室温下で24時間風乾させ、補強した造形物(試験片)を得た。
この試験片について、目視で発色性を評価した。
[評価基準]
○:意図した通りの赤色であった。
×:全体あるいは部分的に白っぽく見えた。
上記(3)の試験片の一方の端を手で持ち、他方の端を手で叩いた時の状態を観察し、次のように補強効果を評価した。
[評価基準]
○:試験片の割れは認められなかった。
×:試験片に割れが生じた。
実施例1
2-シアノアクリル酸エチル100部に対し、二酸化硫黄40ppm、ハイドロキノン1000ppmm、及び表面調整剤としてビックケミー・ジャパン社製 商品名「BYK-UV3510」(ポリエーテル変性ポリジメチルシロキサン)を0.3部配合し、室温下で12時間以上撹拌して硬化性組成物を製造した。評価結果は、表1に示す。
2-シアノアクリル酸エステル及び表面調整剤の種類を表1のように代えた以外は、実施例1と同様にして硬化性組成物を製造して評価した。
表1の略号は、以下の通りである。
BYK-307:ビックケミー・ジャパン社製、ポリエーテル変性ポリジメチルシロキサン
BYK-333:ビックケミー・ジャパン社製、ポリエーテル変性ポリジメチルシロキサン
BYK-UV3570:ビックケミー・ジャパン社製、ポリエステル変性ポリジメチルシロキサン
2-シアノアクリル酸エステル及び表面調整剤の種類を表2のように代えた以外は、実施例1と同様にして硬化性組成物を製造して評価した。なお、表2中、比較例1~4は表1と同内容である。
表2の略号は、以下の通りである。
メガファックF-477:DIC株式会社製、含フッ素基・親水性基・親油性基含有オリゴマー
メガファックF-554:DIC株式会社製、含フッ素基・親油性基含有オリゴマー
メガファックF-556:DIC株式会社製、含フッ素基・親水性基・親油性基含有オリゴマー
メガファックF-563:DIC株式会社製、含フッ素基・親油性基含有オリゴマー
Claims (7)
- 2-シアノアクリル酸エステルと、表面調整剤とを含有し、
上記表面調整剤の含有量が2-シアノアクリル酸エステル100質量部に対して0.001~10質量部であり、
25℃における組成物の表面張力が28mN/m以下である硬化性組成物。 - 上記表面調整剤が、シリコーン系表面調整剤である請求項1に記載の硬化性組成物。
- 上記表面調整剤が、ポリエーテル変性ポリジメチルシロキサン、及びポリエステル変性ポリジメチルシロキサンからなる群より選ばれた少なくとも一つである請求項2に記載の硬化性組成物。
- 上記表面調整剤が、フッ素系表面調整剤である請求項1に記載の硬化性組成物。
- 請求項1~4のいずれか1項に記載の硬化性組成物を用いた造形物。
- 請求項1~4のいずれか1項に記載の硬化性組成物を用いて造形物を補強する方法であって、造形物を作製した後に、上記造形物に前記硬化性組成物を塗布することを含む、造形物の補強方法。
- 上記造形物は無機粉体からなるものである請求項6に記載の造形物の補強方法。
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5599980A (en) * | 1979-01-26 | 1980-07-30 | Toagosei Chem Ind Co Ltd | Adhesive composition |
JPS565807A (en) * | 1979-06-29 | 1981-01-21 | Matsumoto Seiyaku Kogyo Kk | Cyanoacrylate composition |
JPS5770169A (en) * | 1980-10-20 | 1982-04-30 | Matsumoto Seiyaku Kogyo Kk | Adhesive composition |
JPS5770171A (en) * | 1980-10-21 | 1982-04-30 | Suriibondo:Kk | Adhesive composition |
JPH02142875A (ja) * | 1988-11-22 | 1990-05-31 | Sekisui Aikoo Kk | α−シアノアクリレート系接着剤組成物 |
JPH03296581A (ja) * | 1990-04-13 | 1991-12-27 | Toagosei Chem Ind Co Ltd | 接着剤組成物 |
JP2002528375A (ja) * | 1998-10-29 | 2002-09-03 | ズィー・コーポレーション | 三次元プリント材料系及び方法 |
WO2015083725A1 (ja) * | 2013-12-05 | 2015-06-11 | 東亞合成株式会社 | 三次元造形物の補強方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE7407825L (ja) * | 1973-06-16 | 1974-12-17 | Bostik Ab | |
JPS5632571A (en) * | 1979-08-24 | 1981-04-02 | Ochiai Seisakusho:Kk | Primer composition |
US5204055A (en) | 1989-12-08 | 1993-04-20 | Massachusetts Institute Of Technology | Three-dimensional printing techniques |
JP3296581B2 (ja) | 1992-03-05 | 2002-07-02 | 三洋電機株式会社 | 機器の制御装置 |
US5902441A (en) | 1996-09-04 | 1999-05-11 | Z Corporation | Method of three dimensional printing |
JP3601357B2 (ja) | 1998-06-03 | 2004-12-15 | 東亞合成株式会社 | 含浸用組成物 |
US6183593B1 (en) * | 1999-12-23 | 2001-02-06 | Closure Medical Corporation | 1,1-disubstituted ethylene adhesive compositions containing polydimethylsiloxane |
JP2002030269A (ja) | 2000-07-14 | 2002-01-31 | Three Bond Co Ltd | 含浸用シーラント組成物 |
JP2006077183A (ja) * | 2004-09-13 | 2006-03-23 | Taoka Chem Co Ltd | 2−シアノアクリレート系接着剤組成物 |
US8460826B2 (en) | 2009-06-08 | 2013-06-11 | Eveready Battery Companym Inc. | Lithium-iron disulfide cell design |
CN101497767B (zh) * | 2009-03-04 | 2012-10-03 | 方薛行 | 一种α-氰基丙烯酸酯粘合剂的制备方法 |
KR101722566B1 (ko) | 2009-06-09 | 2017-04-03 | 안드레 포스카치브 윌리스 | 직렬 연결된 dc 전력 소스들을 위한 전력 하베스팅 회로 및 방법 |
JP5579475B2 (ja) * | 2010-03-26 | 2014-08-27 | 富士フイルム株式会社 | インクジェット用インクセット、及び画像形成方法 |
CN103602122A (zh) | 2013-10-25 | 2014-02-26 | 青岛海伴塑胶工贸有限公司 | 一种树脂型防水涂料 |
-
2016
- 2016-04-22 TW TW105112660A patent/TWI704194B/zh active
- 2016-04-26 JP JP2017515553A patent/JP7269700B2/ja active Active
- 2016-04-26 WO PCT/JP2016/063046 patent/WO2016175204A1/ja active Application Filing
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Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5599980A (en) * | 1979-01-26 | 1980-07-30 | Toagosei Chem Ind Co Ltd | Adhesive composition |
JPS565807A (en) * | 1979-06-29 | 1981-01-21 | Matsumoto Seiyaku Kogyo Kk | Cyanoacrylate composition |
JPS5770169A (en) * | 1980-10-20 | 1982-04-30 | Matsumoto Seiyaku Kogyo Kk | Adhesive composition |
JPS5770171A (en) * | 1980-10-21 | 1982-04-30 | Suriibondo:Kk | Adhesive composition |
JPH02142875A (ja) * | 1988-11-22 | 1990-05-31 | Sekisui Aikoo Kk | α−シアノアクリレート系接着剤組成物 |
JPH03296581A (ja) * | 1990-04-13 | 1991-12-27 | Toagosei Chem Ind Co Ltd | 接着剤組成物 |
JP2002528375A (ja) * | 1998-10-29 | 2002-09-03 | ズィー・コーポレーション | 三次元プリント材料系及び方法 |
WO2015083725A1 (ja) * | 2013-12-05 | 2015-06-11 | 東亞合成株式会社 | 三次元造形物の補強方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019176794A1 (ja) * | 2018-03-16 | 2019-09-19 | 大日本塗料株式会社 | 活性エネルギー線硬化型インクジェットインク組成物及び印刷方法 |
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