WO2016043542A1 - 도전성 패턴 형성용 조성물 및 도전성 패턴을 갖는 수지 구조체 - Google Patents
도전성 패턴 형성용 조성물 및 도전성 패턴을 갖는 수지 구조체 Download PDFInfo
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- WO2016043542A1 WO2016043542A1 PCT/KR2015/009786 KR2015009786W WO2016043542A1 WO 2016043542 A1 WO2016043542 A1 WO 2016043542A1 KR 2015009786 W KR2015009786 W KR 2015009786W WO 2016043542 A1 WO2016043542 A1 WO 2016043542A1
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- conductive pattern
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/20—Conductive material dispersed in non-conductive organic material
- H01B1/22—Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
- H01B5/14—Non-insulated conductors or conductive bodies characterised by their form comprising conductive layers or films on insulating-supports
Definitions
- a resin structure having a composition for forming a conductive pattern and a conductive pattern
- the present invention enables to form a fine conductive pattern in a simplified process on a variety of polymer resin products or resin layers, and a composition for forming a conductive pattern to more effectively meet the needs of the art, such as the implementation of various colors and It relates to a resin structure having a conductive pattern.
- the conductive pattern on the surface of the polymer resin substrate may be applied to form various objects such as an antenna, various sensors, a MEMS structure, or an RFID tag integrated in an electronic device case.
- a method of forming a conductive pattern by forming a metal layer on the surface of the polymer resin substrate and then applying photolithography or printing a conductive paste may be considered.
- a conductive pattern according to this technique there is a disadvantage that the required process or equipment is too complicated, or difficult to form a good and fine conductive pattern.
- a polymer resin is prepared by including a special inorganic additive in the resin, irradiating electromagnetic waves such as a laser to a portion to form a conductive pattern, and plating such electromagnetic waves. It is known to simply form a conductive pattern on the surface of the substrate.
- the present invention enables to form a fine conductive pattern in a simplified process on a variety of polymer resin products or resin layers, and to provide a composition for forming a conductive pattern to more effectively meet the needs of the art, such as various colors implementation It is.
- the present invention also provides a resin structure having a conductive pattern formed through the conductive pattern forming method from the composition for forming a conductive pattern.
- the present invention is a polymer resin; And a non-conductive metal compound represented by Chemical Formula 1, having a structure in which Cu or M is surrounded by a square pyramid in which five oxygen atoms are distorted, or a structure in which Cu or M is surrounded by a octahedron in which six oxygen atoms are distorted It includes, and provides a composition for forming a conductive pattern by electromagnetic wave irradiation, the electromagnetic nucleus is formed from the non-conductive metal compound by electromagnetic wave irradiation.
- M is one or more metals selected from the group consisting of Zn, Mg, Ca, Sr and Ba, and X satisfies the condition of 0 ⁇ x ⁇ 2.
- the steric structure of such a non-conductive metal compound is represented by X and / or M It can be determined according to the type. Specifically, Cu 2 P 2 0 7 in which X is 0 may have a structure that surrounds Cu in a form of five distorted square pyramids. On the other hand, if X is greater than 0, the structure M is Zn black is Mg If the non-conductive metal compounds of the formula 1 Cu or M of six oxygen atoms are distorted octa head Ron (di storted octahedron), enclosed in the form When M is Ca, Sr or Ba, the non-conductive metal compound of Formula 1 may have a structure that surrounds Cu or M in a square pyramid shape in which five oxygen are distorted.
- the polymer resin may be a thermosetting resin or a thermoplastic resin, more specific examples thereof, ABS (Acryloni tile poly-butadiene styrene) resin, polyalkylene terephthalate resin And at least one selected from the group consisting of polycarbonate resins, polypropylene resins and polyphthalamide resins.
- ABS Acryloni tile poly-butadiene styrene
- polyalkylene terephthalate resin And at least one selected from the group consisting of polycarbonate resins, polypropylene resins and polyphthalamide resins.
- the nonconductive metal compound may be included in an amount of about 0.01 wt% to about 15 wt% based on the total composition.
- composition for forming a conductive pattern may further include one or more additives selected from the group consisting of flame retardants, heat stabilizers, UV stabilizers, lubricants, antioxidants, inorganic layering agents, color additives, impact modifiers and functional reinforcing agents.
- the present invention also provides a resin structure in which a conductive metal layer (conductive pattern) is formed on the surface of a polymer resin substrate using the above-described composition for forming a conductive pattern.
- the resin structure having such a conductive pattern is a polymer resin substrate; It is dispersed in the polymer resin substrate, represented by the formula (1), and surrounds Cu or M in the form of a square pyramid distorted five oxygen atoms or surrounds Cu or M in the form of an octahedron distorted six oxygen atoms
- Non-conductive metal compounds having a structure An adhesive active surface comprising a metal nucleus exposed to the surface of the polymer resin substrate in a predetermined region; And it may include a conductive metal layer formed on the adhesive active surface.
- a predetermined region in which the adhesive active surface and the conductive metal layer are formed may correspond to a region in which electromagnetic waves are irradiated onto the polymer resin substrate.
- a composition for forming a conductive pattern which enables to form a fine conductive pattern on a polymer resin substrate such as various polymer resin products or resin layers by a very simplified process of irradiating electromagnetic waves such as a laser, and formed therefrom A resin structure having a conductive pattern is provided.
- composition for forming a conductive pattern when used, a good conductive pattern is formed on the resin structure while more effectively satisfying the needs of the art to realize various colors of the resin structure (various polymer resin products or resin layers, etc.). It can be formed easily.
- 1 is a graph showing absorbance according to a wavelength (nm) of Cu 2 ⁇ x Zn ⁇ P 2 0 7 included in the composition for forming a conductive pattern according to an embodiment.
- FIG. 2 is a view schematically illustrating an example of a method of forming a conductive pattern using a composition according to an embodiment.
- FIG. 3 is a diagram showing an XRD pattern of a non-conductive metal compound synthesized in Example 3.
- FIG. 4 is a diagram showing an XRD pattern of a non-conductive metal compound synthesized in Example 4.
- FIG. 4 is a diagram showing an XRD pattern of a non-conductive metal compound synthesized in Example 4.
- FIG. 5 is a diagram showing an XRD pattern of a non-conductive metal compound synthesized in Example 5.
- FIG. 6 is a diagram showing an XRD pattern of a non-conductive metal compound synthesized in Example 6.
- 7 is an embodiment. 7 is a view showing the ' XRD pattern of the non-conductive metal compound synthesized in 7.
- a composition for forming a conductive pattern and a resin structure having a conductive pattern formed therefrom according to a specific embodiment of the present invention will be described.
- a polymer resin which is represented by the formula (1), A non-conductive metal compound having a structure surrounding Cu or M in the form of a square pyramid distorted by five oxygen atoms or a structure surrounding Cu or M in the form of an octaheadron distorted by six oxygen atoms, , A composition for forming a conductive pattern by electromagnetic wave irradiation in which a metal nucleus is formed from the non-conductive metal compound is provided.
- M is one or more metals selected from the group consisting of Zn, Mg, Ca, Sr and Ba, and X satisfies the condition of 0 ⁇ x ⁇ 2.
- the composition for forming a conductive pattern may include a non-conductive metal compound exhibiting high absorbance in the near infrared region.
- the optical properties of compounds containing transition metals are related to the energy levels of d-orbitals.
- the transition metal When the transition metal is present as a free atom, all of the d-orbitals of the transition metal have the same energy level, but when the ligand is present, the energy level of the d-orbital of the transition metal is changed according to the local symmetry of the metal atom and the ligand. It is divided into several (crystal field theory). If the d-orbitals of the transition metal atoms are not all filled with electrons, electrons at lower energy levels can be transferred to higher energy levels, which is called the dd transition of the transition metal. .
- the non-conductive metal compound of Chemical Formula 1 may exhibit optical properties due to dd transition.
- the non-conductive represented by the formula (1) The transition between the energy levels resulting from the above-described unique stereoscopic structure of the metal compound includes less visible light region (about 300 nm to 700 nm) and substantially includes near infrared to infrared region (about 700 nm to 3000 nm).
- the absorption of the near-infrared region of the non-conductive metal compound of is related to the energy level of the d-orbital.
- the number of ligands of Cu or M depending on the type of X and / or M in formula (1); And the structure formed by the ligand with Cu or M may be modified.
- X in Formula 1 satisfies a condition of 0 ⁇ x ⁇ 2, and M is at least one metal selected from the group consisting of Ca, Sr, and Ba;
- the non-conductive metal compound of Formula 1 may include a structure surrounding Cu or M, which is a central atom of local symmetry, in the form of a distorted square pyramid in which five oxygen atoms are distorted. Can be.
- the non-conductive metal compound of Formula 1 may have local symmetry. It may include a structure that surrounds the central atom of Cu or M in the form of distorted octahedral six oxygen atoms.
- the d-orbital energy level of Cu 2+ may be formed to absorb electromagnetic waves in the near infrared region. Therefore, the non-conductive metal compound of Formula 1 can easily form a metal core by electromagnetic waves in the near infrared region.
- Cu 2+ in the center of the distorted square pyramid is located at a non-centrosymmetric site, allowing Laporte allowed transition in the d-orbital of Cu 2+ . .
- X is 0;
- M is at least one metal selected from the group consisting of Ca, Sr and Ba, the non-conductive metal compound of Formula 1 shows a strong absorption band in the near infrared region and thus shows a near infrared region
- the metal nucleus can be more easily formed by electromagnetic waves.
- non-conductive metal compounds exhibiting high absorbance in the near infrared region exhibit high absorbance even in the visible region and are not suitable for realizing polymer resin products or resin layers of various colors.
- having a spinel structure Compounds such as CuCr 2 0 4 exhibit a dark black color, and thus, it is difficult to realize various color polymer resin products or resin layers.
- the non-conductive metal compound of Formula 1 exhibits low absorbance in the visible light region and high absorbance in the near-infrared to infrared region, thereby implementing polymer resin products or resin layers of various colors.
- Equation 1 illustrates an absorbance of Cu 2 - x Zn x P 2 0 7 as an example of the non-conductive metal compound of Chemical Formula 1.
- the absorbance is calculated according to Equation 1 according to Kubelka's Munk equation, and R is the dif fuse reflectance that can be measured by UV-Visible * spectroscopy.
- the spectrum of FIG. 1 is an absorbance measurement result of the Cu 2 - x Zn x P 2 7 compound having an average particle size of 0.01 to lum, and shows the absorbance result according to the X value of the formula (1).
- the non-conductive metal compound of Formula 1 shows low absorbance in the visible region (about 300 nm to 700 nm) and high absorbance in the near infrared to infrared region (about 700 nm to 3000 nm).
- the non-conductive metal compound of Formula 1 may be suitably used to implement various color polymer resin products or resin layers in which fine conductive patterns are formed.
- the absorbance of the visible light region decreases as the X value increases in FIG. 1.
- the content of M can be adjusted to provide a lighter colored resin structure, and even if a small amount of pigment is added to the composition, a white or desired color polymer resin product or resin layer can be realized.
- the present invention is not limited to Cu 2 - x Zn x P 2 0 7 , and M and X of Chemical Formula 1 may be adjusted to implement a bright colored polymer resin product or resin layer.
- a metal nucleus may be formed from the non-conductive metal compound by irradiating electromagnetic waves such as a laser to a predetermined region.
- electromagnetic waves such as a laser
- the non-conductive metal compound is chemically stable in a general environment, a metal nucleus can be easily formed from the non-conductive metal compound in a region exposed to electromagnetic waves such as near infrared rays.
- the metal core thus formed may be selectively exposed in a predetermined region irradiated with electromagnetic waves to form an adhesive active surface of the polymer resin substrate surface.
- a conductive metal layer may be formed on the adhesive active surface including the metal nucleus.
- the metal core can be easily formed even with low electromagnetic wave power.
- the metal core can easily form a conductive pattern by a reduction or plating method, for example, Cu-electroless plating.
- the non-conductive metal compound not only exhibits non-conductivity before the electromagnetic wave irradiation in the near infrared region, but also has excellent compatibility with the polymer resin, and chemicals for the solution used for the reduction or plating treatment, etc. It is stable and has a characteristic of maintaining non-conductivity.
- such a non-conductive metal compound may remain chemically stable in a uniformly dispersed state in the polymer resin substrate in the region where electromagnetic waves are not irradiated, thereby exhibiting non-conductivity.
- metal nuclei in a predetermined region irradiated with electromagnetic waves of the near infrared wavelength, metal nuclei can be easily formed from the non-conductive metal compound based on the principle described above, and thus a fine conductive pattern can be easily formed.
- the composition of the above-described embodiment it is possible to form a fine conductive pattern in a very simplified process of irradiating electromagnetic waves, such as a laser, on various polymer resin products or polymer resin substrates such as resins, in particular, near infrared Due to the high absorbance of the region, a metal nucleus that facilitates the formation of a conductive pattern can be very easily formed even with low electromagnetic wave power.
- the non-conductive metal compound hardly colored colors of various polymer resin products or resin layers, and thus more effectively meets the needs of the art to realize various colors of various polymer resin products by using relatively few color additives. Can be stratified.
- the polymer resin is any heat that can form a variety of polymer resin products or resin layers Curable resins or thermoplastic resins can be used without particular limitation.
- the specific non-conductive metal compound described above may exhibit excellent compatibility and uniform dispersibility with various polymer resins, and the composition of one embodiment may be molded into various resin products or resin layers including various polymer resins. .
- polymer resins include polyalkylene terephthalate resins, polycarbonate resins, polypropylene resins, such as ABS (Acryl oni tile poly-butene diene styrene) resins, polybutylene terephthalate resins or polyethylene terephthalate resins.
- ABS Acryl oni tile poly-butene diene styrene
- polybutylene terephthalate resins polyethylene terephthalate resins.
- Polyphthalamide resin etc. can be mentioned,
- various polymeric resins can be included.
- the non-conductive metal compound of Chemical Formula 1 may be included in about 0.1 to 15 weight or about 1 to 10 weight 3 ⁇ 4 with respect to the total composition, the remaining amount of the polymer resin may be included have. According to this content range, while maintaining the basic physical properties such as the mechanical properties of the polymer resin product or the resin layer formed from the composition, it can preferably exhibit the characteristics of forming a conductive pattern in a certain region by electromagnetic wave irradiation.
- the composition for forming a conductive pattern may include a flame retardant, a heat stabilizer, a UV stabilizer, a lubricant, an antioxidant, an inorganic filler, a color additive, a layer reinforcing agent, and a functional reinforcing agent, in addition to the polymer resin and the predetermined non-conductive metal compound. It may further comprise one or more additives selected. With the addition of such additives, the physical properties of the resin structure obtained from the composition of one embodiment can be appropriately reinforced. Among these additives, in the case of the color additive, for example, a pigment, etc., it may be included in an amount of about 0.01 wt% to 10 wt% to impart a desired color to the resin structure.
- color additives such as pigments, ZnO, ZnS, Tal c, Ti0 2 ,
- white pigments such as Sn0 2 or BaS0 4
- color additives such as pigments of various kinds and colors known to be usable in the polymer resin composition may be used.
- the flame retardant may include a phosphorus-based flame retardant and an inorganic flame retardant. More specifically, the phosphorus-based flame retardant triphenyl phosphate (tr iphenyl phosphate esters including phosphate, TPP), trixyllenyl phosphate (TXP), tricresyl phosphate (tr i cresyl phosphate, TCP), or triisophenyl phosphate (tr ii sophenyl phosphate, RE0F0S) System flame retardants; Aromatic polyphosphate-based flame retardants; Polyphosphate flame retardants; Alternatively, red phosphorus-based flame retardants may be used, and various phosphorus-based flame retardants known to be usable in the resin composition may be used without any particular limitation.
- the phosphorus-based flame retardant triphenyl phosphate (tr iphenyl phosphate esters including phosphate, TPP), trixyllenyl phosphate (TXP
- the inorganic flame retardant may include aluminum hydroxide, magnesium hydroxide, zinc borate, molybdenum oxide (Mo0 3 ), molybdenum peroxide salt (Mo 2 0 7 2_ ), calcium-zinc-molybdate, antimony trioxide (Sb 2 0 3 ) Or antimony pentoxide (Sb 2 0 5 ) and the like.
- examples of the inorganic flame retardant are not limited thereto, and various inorganic flame retardants known to be usable in other resin compositions may be used without any particular limitation.
- a layer reinforcing agent heat stabilizer, UV stabilizer, lubricant or antioxidant
- it is included in the content of about 0.01 to 5% by weight, or about 0.05 to 3% by weight, it is possible to properly express the desired physical properties in the resin structure have.
- Such a method of forming a conductive pattern may include forming a resin layer by molding the above-described composition for forming a conductive pattern into a resin product or by applying it to another product; Irradiating electromagnetic waves to a predetermined region of the resin product or the resin layer to generate metal nuclei from the non-conductive metal compound particles of Formula 1; And chemically reducing or plating the region generating the metal nucleus to form a conductive metal layer.
- FIG. 2 an example of the method of forming the conductive pattern is shown in a simplified step by step.
- the above-described composition for forming a conductive pattern may be molded of a resin, or may be applied to another product to form a resin layer.
- the product molding method or the resin layer forming method using the polymer resin composition can be applied without particular limitation.
- the composition for forming the conductive pattern is extruded and engraved, and then formed into pellets or particles, and then injection molded into a desired form to produce various polymer resin products. Can be.
- the polymer resin product or the resin layer thus formed may have a form in which the specific non-conductive metal compound described above is uniformly dispersed on the resin substrate formed from the polymer resin.
- the non-conductive metal compound of Formula 1 since the non-conductive metal compound of Formula 1 has excellent compatibility and chemical stability with various polymer resins, the non-conductive metal compound may be uniformly dispersed throughout the entire region on the resin substrate and maintained in a non-conductive state.
- electromagnetic waves such as a laser may be irradiated to a predetermined region of the resin product or the resin layer to form the conductive pattern. . Irradiation of such electromagnetic waves can generate a metal nucleus from the non-conductive metal compound (see the second drawing of FIG. 2).
- the metal nucleus generation step is performed by the electromagnetic wave irradiation, a portion of the non-conductive metal compound of Chemical Formula 1 is exposed to the surface of a predetermined region of the resin product or the resin layer, and a metal nucleus is generated therefrom. It is possible to form an adhesively active surface that is activated to have high adhesion. Since the adhesive active surface is selectively formed only in a predetermined region irradiated with electromagnetic waves, the conductive metal layer may be selectively formed on the polymer resin substrate in a predetermined region by performing the plating step described later.
- the metal nucleus acts as a kind of seed
- the conductive metal ions contained in the plating solution are chemically reduced, strong bonds may be formed.
- the conductive metal layer can be selectively formed more easily.
- laser electromagnetic waves can be irradiated, for example, laser electromagnetic waves having a wavelength in the near infrared (NIR) region of about 755 nm, about 1064 GHz, about 1550 nm or about 2940 nm. Can be investigated. In another example, laser electromagnetic waves having a wavelength in the infrared (IR) region may be irradiated. In addition, the laser electromagnetic wave can be irradiated under normal conditions or power. have.
- NIR near infrared
- metal nuclei By irradiating the laser, metal nuclei can be generated from the non-conductive metal compound of Chemical Formula 1 more effectively, and the adhesion-activated surface including the same can be selectively generated and exposed to a predetermined region.
- the step of chemically reducing or plating the region generating the metal nucleus may be performed to form the conductive metal layer.
- the step of chemically reducing or plating the region generating the metal nucleus may be performed to form the conductive metal layer.
- a proceed to this reduction, or plating i steps can optionally be a conductive metal layer formed in the metal core and adhesion of the active surface is exposed to a predetermined area and the other area, to maintain as a non-stable chemically-conductive metal compound non-conductive Can be. Accordingly, a fine conductive pattern may be selectively formed only in a predetermined region on the polymer resin substrate.
- the forming of the conductive metal layer may be performed by electroless plating, and thus a good conductive metal layer may be formed on the adhesively active surface.
- the adhesion-activated surface formed from the non-conductive metal compound of Formula 1 may quickly form a fine conductive pattern having excellent adhesion by Cu-electroless plating.
- the resin product or the resin layer in the predetermined region where the metal nucleus is generated may be treated with an acidic or basic solution including a reducing agent, and the solution may be a reducing agent, formaldehyde, hypophosphite, It may include one or more selected from the group consisting of dimethylaminoborate (DMAB), diethylaminoborate (DEAB) and hydrazine.
- the conductive metal layer may be formed by the electroless plating by treating with the above-described reducing agent and the electroless plating solution including the conductive metal ions.
- the conductive metal ions included in the electroless plating solution are chemically reduced by using the seed as a seed in the region where the metal nucleus is formed, so that a good conductive pattern may be selectively formed in a predetermined region.
- the metal nucleus and the adhesion-activated surface may form a strong bond with the chemically reduced conductive metal ions, and as a result, selectively conductive in a predetermined region The pattern can be formed more easily.
- the non-conductive metal compound of Chemical Formula 1 is uniformly dispersed in the resin structure.
- a resin structure having a conductive pattern obtained by the above-described composition for forming a conductive pattern and a conductive pattern forming method is provided.
- Such a resin structure includes a polymer resin substrate; It is dispersed in a polymer resin substrate, and is represented by the following formula (1), and surrounds Cu or M in a square pyramid shape in which five oxygen atoms are distorted, or surrounds Cu or M in an octahedron form in which six oxygen atoms are distorted
- Non-conductive metal compounds having a structure; An adhesive active surface comprising a metal nucleus exposed to a surface of a polymer resin substrate in a predetermined region; And a conductive metal layer formed on the adhesive active surface.
- M is one or more metals selected from the group consisting of Zn, Mg, Ca, Sr and Ba, and X satisfies the condition of 0 ⁇ x ⁇ 2.
- a predetermined region in which the adhesive active surface and the conductive metal layer are formed may correspond to a region in which electromagnetic waves are irradiated onto the polymer resin substrate.
- the metal or its ions contained in the metal core of the adhesion-activated surface may be derived from the non-conductive metal compound of Chemical Formula 1.
- the conductive metal layer may be derived from a metal contained in the non-conductive metal compound of Formula 1, or may be derived from a conductive metal ion contained in the electroless plating solution.
- the resin structure may further include a residue derived from the non-conductive metal compound. Such a residue may have a structure in which at least some of the metals included in the non-conductive metal compound are released, and vacancy is formed in at least a portion of the site.
- the resin structure described above may be various resin products or resin layers, such as a mobile phone or tablet PC case having a conductive pattern for an antenna, or various resin products or resin layers having conductive patterns, such as other RFID tags, various sensors, or MEMS structures. have.
- heat stabilizers IR1076, PEP36
- UV stabilizers UV329
- lubricants EP184
- impact modifiers S2001
- composition 90% by weight of the polycarbonate resin, 5% by weight of Cu 2 P 2 0 7, and 5% by weight of other additives were mixed to obtain a composition, which was extruded through an extruder at a temperature of 260 to 280 ° C.
- the composition in the form of extruded pellets was injection molded at about 260 to 270 ° C. in the form of a substrate 100 l long, 100 l thick, 2 l thick.
- the injection-molded specimen was irradiated with a laser of 1064 ⁇ wavelength under 40 kHz ⁇ 12 W conditions to activate the surface, and the electroless plating process was performed as follows.
- Plating solution was prepared by dissolving 4g of copper sulfate 3g, Lot saelyeom 14g, sodium hydroxide in 100ml of deionized water ⁇ . To 40 ml of the plating solution prepared, 1.6 ml of formaldehyde was added as a reducing agent. The resin structure whose surface was activated with a laser was immersed in the plating solution for 4 to 5 hours, and then washed with distilled water.
- Example 3 Formation of Conductive Patterns by Direct Electromagnetic Wave Irradiation
- CuO, ZnO and (NH 4 ) 2 HP0 4 were mixed in a molar ratio of 1: 1: 1. Then, the obtained mixture was heat treated at 950 ° C for 10 hours.
- An XRD pattern showing the crystal characteristics of CuZnP 2 0 7 synthesized under such conditions is shown in FIG. 3.
- CuZnP 2 0 7 synthesized under the above conditions had a structure surrounding Cu or Zn in the form of an octahedron distorted by six oxygen atoms.
- a resin structure having a conductive pattern was formed in the same manner as in Example 1, except that CuZnP 2 0 7 synthesized above instead of Cu 2 P 2 O 7 was used as the non-conductive metal compound in Example 1.
- CuO, MgO and (N3 ⁇ 4) 2 HP0 4 were combined in a molar ratio of 1: 1: 1. Then, the obtained mixture was heat treated at 950 ° C for 10 hours.
- An XRD pattern showing the crystal characteristics of CuM g P 2 0 7 synthesized under such conditions is shown in FIG. 4.
- CuMgP 2 0 7 synthesized under the above conditions had a structure surrounding Cu or Mg in the form of an octahedron distorted by six oxygen atoms.
- a resin structure having a conductive pattern was formed in the same manner as in Example 1, except that CuMgP 2 0 7 synthesized above was used instead of Cu 2 P 2 0 7 as the non-conductive metal compound.
- Example 5 Formation of a Conductive Pattern by Direct Electromagnetic Wave Irradiation
- CuO, CaO and (NH 4 ) 2 HP0 4 were mixed in a molar ratio of 1: 1: 2. And, the obtained mixture was heat treated at 950 ° C for 10 hours.
- XRD patterns representing the crystal properties of CuCaP 2 0 7 synthesized under such conditions are shown in FIG. 5.
- CuCaP 2 0 7 synthesized in the above-described interlayer had a structure surrounding Cu or Ca in a square pyramid shape in which five oxygen atoms were distorted.
- Example 1 instead of Cu 2 P 2 0 7 as a non-conductive metal compound A resin structure having a conductive pattern was formed in the same manner as in Example 1, except that synthesized CuCaP 2 7 was used.
- Example 6 Formation of Conductive Patterns by Direct Electromagnetic Wave Irradiation
- CuO, SrC0 3 and (NH 4 ) 2 HP0 4 were mixed in a molar ratio of 1: 1: 2.
- An XRD pattern showing the crystal characteristics of CuSrP 2 0 7 synthesized under such conditions is shown in FIG. 6.
- CuSrP 2 0 7 synthesized under the above conditions had a structure surrounding Cu or Sr in a square pyramid shape in which five oxygen atoms were distorted.
- Example 7 Formation of a Conductive Pattern by Direct Electromagnetic Wave Irradiation
- CuO, Ba (C 2 3 ⁇ 40 2 ) 2 and (NH 4 ) 2 HP0 4 were mixed in a molar ratio of 1: 1: 1. Then, the obtained mixture was heat-treated at 500 ° C for 5 hours and then heat-treated again at 850 ° C for 10 hours.
- An XRD pattern showing the crystal properties of CuBaP 2 0 7 synthesized under such conditions is shown in FIG. 7.
- CuBaP 2 0 7 synthesized under the above conditions had a structure surrounding Cu or Ba in a square pyramid shape in which five oxygen atoms were distorted.
- a resin structure having a conductive pattern was formed in the same manner as in Example 1, except that CuBaP 2 0 7 synthesized above instead of Cu 2 P 2 0 7 was used as the non-conductive metal compound in Example 1.
- Comparative Example 1 Formation of a Conductive Pattern by Direct Electromagnetic Wave Irradiation
- a resin structure having a conductive pattern was formed in the same manner as in Example 1 except that CuCr 2 O 4 was used instead of Cu 2 P 2 O 7 as the non-conductive metal compound.
- Comparative Example 2 Formation of a Conductive Pattern by Direct Electromagnetic Wave Irradiation
- CuF 2 instead of Cu 2 P 2 0 7 was used as the non-conductive metal compound in Example 1 Except that, polycarbonate resin, non-conductive metal compound and other additives were mixed as in Example 1 to obtain a composition and extruded through an extruder at a temperature of 260 to 280 ° C. However, polycarbonate resin was decomposed by CuF 2 to obtain a composition in pellet form. In addition, CuF 2 and the polycarbonate resin showed a bright color, but the polycarbonate resin was mixed with CuF 2 and turned black. As a result, a resin composition in which CuF 2 was uniformly dispersed could not be obtained, and a resin structure in which a conductive pattern was formed in a desired region could not be produced. Comparative Example 3 Formation of Conductive Pattern by Direct Electromagnetic Wave Irradiation
- the adhesion of the conductive patterns (or plating layers) formed according to the Examples and Comparative Examples was evaluated by a cross-cut test by the ISO 2409 standard method.
- the cl ass 0 grade means that the peeling area of the conductive pattern is 03 ⁇ 4 of the conductive pattern area to be evaluated, and the cl ass 1 grade means that the peeling area of the conductive pattern is> 5% or less of the conductive pattern area to be evaluated.
- the class 2 grade means that the peeling area of the conductive pattern is more than 5% and 15% or less of the conductive pattern area to be evaluated.
- the c l ass 3 grade means that the peeling area of the conductive pattern is more than 15% and 35% or less of the conductive pattern area to be evaluated.
- the cl ass 4 grade means that the peeling area of the conductive pattern is greater than 35% and 65% or less of the conductive pattern area to be evaluated.
- c lass 5 means that the peeling area of the conductive pattern is greater than 65% of the conductive pattern area to be evaluated.
- MFR Melt Flow Rate
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Abstract
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Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201580046641.3A CN106605272B (zh) | 2014-09-17 | 2015-09-17 | 用于形成导电图案的组合物和具有导电图案的树脂结构 |
| JP2017505475A JP6427660B2 (ja) | 2014-09-17 | 2015-09-17 | 導電性パターン形成用組成物および導電性パターンを有する樹脂構造体 |
| EP15841191.8A EP3154065B1 (en) | 2014-09-17 | 2015-09-17 | Composition for forming conductive pattern and resin structure having conductive pattern |
| US15/510,891 US10183866B2 (en) | 2014-09-17 | 2015-09-17 | Composition for forming conductive pattern and resin structure having conductive pattern |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20140123893 | 2014-09-17 | ||
| KR10-2014-0123893 | 2014-09-17 | ||
| KR1020150130984A KR101698524B1 (ko) | 2014-09-17 | 2015-09-16 | 도전성 패턴 형성용 조성물 및 도전성 패턴을 갖는 수지 구조체 |
| KR10-2015-0130984 | 2015-09-16 |
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| WO2016043542A1 true WO2016043542A1 (ko) | 2016-03-24 |
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| PCT/KR2015/009786 Ceased WO2016043542A1 (ko) | 2014-09-17 | 2015-09-17 | 도전성 패턴 형성용 조성물 및 도전성 패턴을 갖는 수지 구조체 |
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| KR100716486B1 (ko) * | 2001-07-05 | 2007-05-10 | 엘피케이에프 레이저 앤드 일렉트로닉스 악티엔게젤샤프트 | 도체 트랙 구조물 및 그 구조물의 제조 방법 |
| KR20110112860A (ko) * | 2009-12-17 | 2011-10-13 | 비와이디 컴퍼니 리미티드 | 표면 금속화 방법, 플라스틱 제품 제조 방법 및 이로부터 제조된 플라스틱 제품 |
| US20130106659A1 (en) * | 2011-10-31 | 2013-05-02 | Ticona Llc | Thermoplastic Composition for Use in Forming a Laser Direct Structured Substrate |
| US20130136869A1 (en) * | 2010-01-26 | 2013-05-30 | Macdermid Acumen, Inc. | Method for Improving Plating on Non-Conductive Substrates |
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| KR100716486B1 (ko) * | 2001-07-05 | 2007-05-10 | 엘피케이에프 레이저 앤드 일렉트로닉스 악티엔게젤샤프트 | 도체 트랙 구조물 및 그 구조물의 제조 방법 |
| KR20110112860A (ko) * | 2009-12-17 | 2011-10-13 | 비와이디 컴퍼니 리미티드 | 표면 금속화 방법, 플라스틱 제품 제조 방법 및 이로부터 제조된 플라스틱 제품 |
| US20130136869A1 (en) * | 2010-01-26 | 2013-05-30 | Macdermid Acumen, Inc. | Method for Improving Plating on Non-Conductive Substrates |
| US20130106659A1 (en) * | 2011-10-31 | 2013-05-02 | Ticona Llc | Thermoplastic Composition for Use in Forming a Laser Direct Structured Substrate |
| KR101434423B1 (ko) * | 2013-04-02 | 2014-08-26 | 전자부품연구원 | 도전성 패턴을 위한 소재 및 이를 이용한 도전성 패턴 형성방법 |
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