WO2024101657A1 - Composition de revêtement dur pour feuille décorative et feuille décorative préparée à partir de celle-ci - Google Patents

Composition de revêtement dur pour feuille décorative et feuille décorative préparée à partir de celle-ci Download PDF

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Publication number
WO2024101657A1
WO2024101657A1 PCT/KR2023/014627 KR2023014627W WO2024101657A1 WO 2024101657 A1 WO2024101657 A1 WO 2024101657A1 KR 2023014627 W KR2023014627 W KR 2023014627W WO 2024101657 A1 WO2024101657 A1 WO 2024101657A1
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Prior art keywords
coating composition
hard coating
decor
gloss
glossy
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PCT/KR2023/014627
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English (en)
Korean (ko)
Inventor
김태진
이지훈
Original Assignee
도레이첨단소재 주식회사
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Priority claimed from KR1020220150847A external-priority patent/KR20240069391A/ko
Application filed by 도레이첨단소재 주식회사 filed Critical 도레이첨단소재 주식회사
Publication of WO2024101657A1 publication Critical patent/WO2024101657A1/fr

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  • the present invention relates to a hard coating composition for a decor sheet for decoration and protection of skin complexes and a decor sheet manufactured therefrom. More specifically, it is possible to realize both a glossy surface and a matte surface through one coating solution, and a matting agent and / Or, it relates to a hard coating composition for a decor sheet that does not generate glossy points even without using particles and thus has excellent appearance uniformity of the product, and a decor sheet manufactured therefrom.
  • decorative sheets for decoration are widely used to decorate and protect the surfaces of products such as home appliances, electronic products, architecture, furniture, automobiles, etc.
  • These decor sheets are divided into glossy and matte sheets depending on the shape of the surface.
  • realizing a glossy surface in a decor sheet can be achieved through a material composition that excludes particles or phase separation substances that can cause light scattering after curing of the coating composition, while realizing a matte surface can be achieved by curing the coating composition. Since light scattering must occur on the surface, particles or additives that can increase surface roughness must be included in the material composition. Therefore, it is difficult to provide a decor sheet that can simultaneously realize a glossy surface and a matte surface through one coating composition composition. It was a difficult task even in our industry.
  • a coating composition that can realize both a glossy surface and a matte surface through one coating composition composition is very necessary in terms of productivity because it can produce a decor sheet by freely selecting the glossy surface and the matte surface after coating, but its implementation is difficult. It was a very difficult situation.
  • a technology that forms a microfolding pattern on the surface of the coating composition using a 172nm excimer has recently been widely used.
  • the 172nm excimer hardens only about 1 micron of the surface of the coating composition, and the lower uncured coating composition is applied to the upper surface. It is absorbed into the surface of the hardened coating and takes advantage of the phenomenon of wrinkles forming on the surface. Therefore, when using this technology, there is no need to use additives such as particles to induce light scattering.
  • a glossy point refers to a unique pattern that occurs intermittently in a shape that extends around a point when irradiating a 172nm Excimer on the surface of the coating composition. This creates a difference in gloss from the surrounding micro-folding pattern, making it difficult to evaluate the appearance of the product. It acts as a defect that reduces the uniformity of appearance. For this reason, it was inevitable to minimize the visibility of glossy points by using matting agents and particles in coating curing technology using 172nm Excimer, and it was not easy to implement a coating composition that could realize both glossy and matte surfaces. .
  • the present invention was created to solve the above problems and meet the conventional requirements.
  • the purpose of the present invention is a deco sheet that can realize both a glossy surface and a matte surface through a single coating solution and has excellent product appearance uniformity.
  • the object is to provide a hard coating composition and a decor sheet manufactured therefrom.
  • the above purpose is to achieve a gloss of 60 degrees Gloss of 5% or less and 85 degrees of Gloss of 14% or less when treated with Excimer, which contains monomer components, oligomer components and oxysilane-containing compounds and has a dominant wavelength of 172 nm, and a dominant wavelength of 280 nm to 380 nm.
  • gloss of 60 degrees is achieved by a hard coating composition for decor sheets of 90% or more.
  • the monomer component may include monofunctional acrylate monomer and bifunctional acrylate monomer.
  • the oligomer component is a urethane acrylate oligomer and may include a hexa-functional urethane acrylate oligomer and a tri-functional urethane acrylate oligomer.
  • the weight ratio of the hexa-functional urethane acrylate oligomer to the tri-functional urethane acrylate oligomer may be 1:2.3 to 4.
  • the oxysilane-containing compound has the structure of Formula 1 or Formula 2 below,
  • R is at least one of hydrogen or an alkyl group, Aryl group, alkenyl group, cycloalkyl group, or acryl group
  • R A and R B are alkenes, alkynes, acrylates, carboxylic acids, alcohols, isocyanates, aldehydes, amines, urethane acrylates.
  • R 1 and R 2 are at least one of crosslinking groups including alkenes, alkynes, acrylates, carboxylic acids, alcohols, isocyanates, aldehydes, amines, urethane acrylates, and polyester acrylates, and n may be an integer of 1 or more.
  • the hard coating composition for decor sheets may not contain particles.
  • the hard coating composition for decor sheets may not contain a matting agent.
  • a decor sheet including a base material and a coating layer coated on at least one side of the base material with the hard coating composition for decor sheets described above.
  • the substrate may be composed of one or more materials selected from the group consisting of polymer, wood, paper, metal, and ceramic.
  • a hard coating composition for a decor sheet that can realize both a glossy surface and a matte surface depending on the curing method during the curing process of the hard coating composition for a decor sheet after coating the main surface of the skin complex. It works.
  • the present invention has the effect of excellent appearance uniformity of the product because glossy points are not generated even without using matting agents and/or particles.
  • FIG. 1 is a cross-sectional schematic diagram of a decor sheet according to an embodiment of the present invention.
  • Figure 2a is a device for implementing a glossy surface of a decor sheet according to an embodiment of the present invention.
  • Figure 2b is a device for implementing a matte surface of a decor sheet according to an embodiment of the present invention.
  • Figure 3a is a photograph showing the glossy surface of a decor sheet according to an embodiment of the present invention.
  • Figure 3b is a photograph showing the matte surface of the decor sheet according to one embodiment of the present invention.
  • Figure 4a is a photograph of the surface of a conventional deco sheet viewed under a microscope, showing glossy points.
  • Figure 4b is a photograph in which the glossy points in Figure 4a have been removed.
  • Figure 4c is a photograph showing the pattern shape on the matte surface of the decor sheet according to one embodiment of the present invention.
  • Figure 5a is a photograph showing the surface appearance of a conventional deco sheet with glossy points.
  • Figure 5b is a photograph showing the surface appearance of the decor sheet from which the glossy points in Figure 5a have been removed.
  • a decor sheet 100 may include a substrate 10 and a hard coating layer 20 coated on at least one side of the substrate with a hard coating composition for a decor sheet.
  • the substrate 10 may be made of one or more materials selected from the group consisting of polymer, wood, paper, metal, and ceramic.
  • the hard coating composition for a decor sheet according to another aspect of the present invention is coated on at least one side of the base material 10 to form a hard coating layer 20 in the decor sheet 100.
  • the hard coating composition for a decor sheet may include a monomer component, an oligomer component, and an oxysilane-containing compound.
  • a hard coating composition for decor sheets that can realize both a glossy surface and a matte surface.
  • the hard coating composition for decor sheets has a technical feature in that, unlike the prior art, no particles such as inorganic particles and/or matting agents are used.
  • the hard coating composition for decor sheets can create a matte surface when treated with Excimer with a main wavelength of 172 nm, that is, a gloss of 60 degrees 5% or less and a gloss of 85 degrees 14% or less. Multi-wavelength with a main wavelength of 280 nm to 380 nm When UV treated, a glossy surface, that is, a gloss of 60 degrees or more of 90%, can be achieved.
  • Figure 2a is a device that implements a glossy surface of a decor sheet according to an embodiment of the present invention
  • Figure 2b is a device that implements a matte surface of a decor sheet according to an embodiment of the present invention.
  • the identification number “10” represents the substrate
  • “21” represents the hard coating layer coated with the hard coating composition
  • “200” represents the coater.
  • a glossy surface can be formed by exposing it to Ag UV at 172 mJ/cm2 in the N 2 state.
  • the hard coating composition is applied to the decor base material.
  • a matte surface can be formed by exposing it to 150mJ/cm2 of 172nm excimer under N 2 conditions and then exposing it to Ag UV at 172mJ/cm2 in air.
  • FIG. 3A is a photograph showing the glossy surface of the decor sheet according to an embodiment of the present invention
  • FIG. 3B is a photograph of the decor sheet according to an embodiment of the present invention. This photo shows a matte surface.
  • the monomer component may include monofunctional acrylate monomer and bifunctional acrylate monomer.
  • the monofunctional acrylate monomer (or monofunctional acrylic monomer) used in the hard coating composition for decor sheets adjusts the viscosity of the hard coating composition and improves the adhesion between the substrate and the hard coating layer.
  • 2-Hydroxyethyl acrylate (2-HEA) 4-Hydroxybutyl Acrylate (4-HBA)
  • 2-hydroxypropylacrylate (2-HPA) 2-hydroxypropyl methacrylate
  • 2-HEMA 2-hydroxyethyl methacrylate
  • HPMA hydroxypropyl methacrylate
  • the above can be used, but it is preferable to use 2-hydroxypropyl acrylate (2-HPA) alone, which has excellent adhesion.
  • the content of monofunctional acrylate monomer in the entire hard coating composition is 10 to 20% by weight, preferably about 18% by weight. If the content of monofunctional acrylate monomer is less than 5% by weight, it is difficult to control the viscosity of the hard coating composition. There is a risk that the adhesion between the substrate and the hard coating layer may be insufficient, and if it exceeds 30% by weight, the content of bifunctional or higher acrylate monomer may decrease, resulting in lowered reactivity.
  • Bifunctional acrylate monomers used in the hard coating composition for decor sheets according to an embodiment of the present invention include 1,6-hexanediol diacrylate (HDDA) and hydroxypivalic acid neopentyl glycol diacrylate (HPNDA). , it may be one or more monomers selected from the group consisting of dipropylene glycol diacrylate (DPGDA) and tripropylene glycol diacrylate (TPGDA). Acrylic monomers (or bifunctional acrylic monomers) having these two functional groups control the viscosity of the coating composition and increase reactivity, such as 1,6-hexanediol diacrylate (HDDA) and neopentyl hydroxypivalic acid.
  • One or more types of acrylic monomers having two common functional groups known in the art, such as glycol diacrylate (HPNDA), dipropylene glycol diacrylate (DPGDA), and tripropylene glycol diacrylate (TPGDA) can be used.
  • the content of the bifunctional acrylate monomer in the entire coating composition is 15 to 20% by weight, preferably about 18% by weight. If the content of the acrylic monomer having two functional groups is less than 15% by weight, it is difficult to control the viscosity of the coating composition. There is a risk that the viscosity may decrease or the reactivity may be weakened, and if it exceeds 20% by weight, it may become difficult to control the viscosity of the coating composition, and the reactivity may also increase excessively.
  • the acrylic monomer described above refers not only to acrylate but also to methacrylate or derivatives in which a substituent is introduced to acrylate or methacrylate.
  • the oligomer component is a urethane acrylate oligomer and may include a hexa-functional urethane acrylate oligomer and a tri-functional urethane acrylate oligomer.
  • the hard coating composition for decor sheets according to an embodiment of the present invention is capable of forming a wavy pattern upon Excimer irradiation through a mixture of hexa-functional urethane acrylate oligomer and tri-functional urethane acrylate oligomer, without using any particles.
  • an oxysilane compound as a surface energy regulator to adjust the surface energy of the hard coating composition to be as close to that of the substrate as possible, a matte surface with completely removed gloss points can be achieved, and the gloss of the matte surface is Gloss 60 degrees 5%.
  • Gloss 85 degrees can satisfy 14% or less
  • Gloss 60 degrees can satisfy more than 90% of the glossiness of a glossy surface.
  • the hexafunctional urethane acrylate oligomer used in the hard coating composition for decor sheets according to an embodiment of the present invention is a hexafunctional urethane acrylate oligomer with six acrylates and preferably has a weight average molecular weight of 800 to 5,000. Because these hexafunctional urethane acrylate oligomers have excellent reactivity, they can increase the hardness of the hard coating layer, and their molecular weight is relatively large, so they are excellent in mechanical properties such as durability and pencil hardness after forming the hard coating layer.
  • hexafunctional urethane acrylate oligomers include Miramer U360 (Miwon Co., Ltd.), Miramer PU610 (Miwon Co., Ltd.), Polygomer PN3601 (Polynetron Co., Ltd.), and Polygomer PN3657-6 (Polynetron Co., Ltd.).
  • the hexafunctional urethane acrylate oligomer preferably has a weight average molecular weight of 800 to 5,000. However, if the weight average molecular weight is less than 800, the hard coating layer may be damaged. Conversely, if the weight average molecular weight exceeds 5,000, the hard coating layer may be damaged. There is a problem that the hardness of the coating layer becomes weak.
  • the hexafunctional urethane acrylate oligomer may contain 12 to 25% by weight of the total hard coating composition. If it is less than 15% by weight, the coating layer may be damaged, and if it is more than 25% by weight, the hardness of the coating layer may be lowered. It can happen.
  • the trifunctional urethane acrylate oligomer used in the hard coating composition for decor sheets according to an embodiment of the present invention is a trifunctional urethane acrylate oligomer with three acrylates and preferably has a weight average molecular weight of 800 to 5,000.
  • trifunctional urethane acrylate oligomers include Miramer PU310 (Miwon Co., Ltd.), Miramer PU370 (Miwon Co., Ltd.), Polygomer PN3330 (Polynetron Co., Ltd.), and Polygomer PN3337 (Polynetron Co., Ltd.).
  • an effective oligomer combination for realizing a matte surface can be achieved through mixing hexa-functional urethane acrylate oligomer and tri-functional urethane acrylate oligomer.
  • the weight ratio of the hexafunctional urethane acrylate oligomer and the trifunctional urethane acrylate oligomer is 1:2.3 to 4, a pattern satisfying a gloss of 5% or less at 60 degrees and a gloss of 14% or less at 85 degrees can be obtained. there is.
  • the oxysilane-containing compound used in the hard coating composition for decor sheets according to an embodiment of the present invention is preferably a compound having the structure of Formula 1 or Formula 2 below.
  • R is at least one of hydrogen or an alkyl group, Aryl group, alkenyl group, cycloalkyl group, or acryl group
  • R A and R B are alkenes, alkynes, acrylates, carboxylic acids, alcohols, isocyanates, aldehydes, amines, urethane acrylates.
  • R 1 and R 2 are at least one of crosslinking groups including alkenes, alkynes, acrylates, carboxylic acids, alcohols, isocyanates, aldehydes, amines, urethane acrylates, and polyester acrylates, and n is an integer of 1 or more.
  • the oxysilane-containing compound according to Formula 2 can be a multifunctional silicone-modified urethane acrylate oligomer, and commercial products include SIU2400 (Miwon Co., Ltd.) and PN8941 (Polynetron Co., Ltd.).
  • Figure 4a is a photograph showing glossy points as seen through a microscope on the surface of a conventional decor sheet
  • Figure 4b is a photograph with the glossy points removed from Figure 4a
  • Figure 4c is a photograph showing the pattern shape on the matte surface of the decor sheet according to one embodiment of the present invention.
  • Figure 5a is a photograph showing the surface appearance of a conventional decor sheet with glossy points generated
  • Figure 5b is a photograph showing the surface appearance of a decor sheet from which the glossy points in Figure 5A have been removed.
  • the inventors of the present invention found that defects that occur on the surface, such as glossy points, can be removed when the difference in surface energy between the substrate and the hard coating composition is minimized as a method of removing glossy points on the pattern surface.
  • 2 to 4% by weight of an oxysilane-containing compound is added to the hard coating composition without using any particles such as inorganic particles and/or matting agents, and this hard coating composition is coated on the substrate.
  • the occurrence of glossy points was suppressed, and the present invention was completed after realizing that a matte surface that can be commercialized could be created.
  • the hard coating composition for a decor sheet is a hard coating composition containing 2 to 4% by weight of an oxysilane-containing compound in the hard coating composition without using any particles such as matting agents and/or particles.
  • the glossiness of the matte surface manufactured by applying on the substrate is 5% or less for Gloss 60 degrees and 14% or less for Gloss 85 degrees, and the glossiness of the glossy surface satisfies 90% or more for Gloss 60 degrees.
  • the present invention does not generate glossy points even without using matting agents and/or particles, so the appearance uniformity of the product is excellent.
  • the decor sheet was manufactured in the same manner as in Example 1, except that the decor sheet was manufactured by coating the hard coating composition on the decor base and then exposing it to Ag UV with a dominant wavelength of 330 nm at 172 mJ/cm2 under N 2 conditions to complete the glossy surface. was manufactured.
  • a decor sheet was manufactured in the same manner as in Example 1, except that 15 parts by weight of hexa-functional urethane acrylate oligomer and 45 parts by weight of tri-functional urethane acrylate oligomer were used.
  • a decor sheet was manufactured in the same manner as in Example 2, except that 15 parts by weight of hexa-functional urethane acrylate oligomer and 45 parts by weight of tri-functional urethane acrylate oligomer were used.
  • a decor sheet was prepared in the same manner as in Example 1, except that 12 parts by weight of hexa-functional urethane acrylate oligomer and 48 parts by weight of tri-functional urethane acrylate oligomer were used.
  • a decor sheet was manufactured in the same manner as in Example 2, except that 12 parts by weight of hexa-functional urethane acrylate oligomer and 48 parts by weight of tri-functional urethane acrylate oligomer were used.
  • a decor sheet was prepared in the same manner as in Example 3, except that the oxysilane-containing compound was not added.
  • a decor sheet was prepared in the same manner as in Example 4, except that the oxysilane-containing compound was not added.
  • a decor sheet was prepared in the same manner as in Example 3, except that the oxysilane-containing compound and photoinitiator were not added.
  • a decor sheet was prepared in the same manner as in Example 4, except that the oxysilane-containing compound and photoinitiator were not added.
  • a decor sheet was prepared in the same manner as in Example 3, except that 3.0 parts by weight of Aerosil 200, a silica Si-based particle, was added without adding an oxysilane-containing compound.
  • a decor sheet was prepared in the same manner as in Example 4, except that 3.0 parts by weight of Aerosil 200, a silica Si-based particle, was added without adding an oxysilane-containing compound.
  • a decor sheet was prepared in the same manner as in Example 3, except that 3.0 parts by weight of CEARFLOUR 990, a PE particle, was added as a matting agent without adding an oxysilane-containing compound.
  • a decor sheet was prepared in the same manner as in Example 4, except that 3.0 parts by weight of CEARFLOUR 990, a PE particle, was added as a matting agent without adding an oxysilane-containing compound.
  • a decor sheet was prepared in the same manner as in Example 1, except that 1.8 parts by weight of Aerosil 200, a silica as Si-based particle, was added without adding an oxysilane-containing compound.
  • a decor sheet was prepared in the same manner as in Example 2, except that 1.8 parts by weight of Aerosil 200, a silica Si-based particle, was added without adding an oxysilane-containing compound.
  • a decor sheet was prepared in the same manner as in Example 1, except that 4.1 parts by weight of Aerosil 200, a silica Si-based particle, was added without adding an oxysilane-containing compound.
  • a decor sheet was prepared in the same manner as in Example 2, except that 4.1 parts by weight of Aerosil 200, a silica Si-based particle, was added without adding an oxysilane-containing compound.
  • the 20° glossiness (gloss 20° condition), 60° glossiness (gloss 60° condition), and 85° glossiness (gloss 85° condition) of the deco sheet according to ASTM D2457 were measured, respectively. Measured.
  • the feel of the deco sheet was evaluated by placing a person's index finger directly on the surface to be measured and rubbing it 2-3 times, then comparing it to the girt feel of sandpaper, and the following criteria are shown in the table.
  • the surface roughness (Ra, Rz) of the decor sheet was measured based on ISO 4287.
  • Example 1 Example 2 Example 3 Example 4 Example 5 Example 6 Hexafunctional oligomer 18 18 15 15 12 12 Trifunctional oligomer 42 42 45 45 48 48 Oxysilane-containing compounds 3.0 3.0 3.0 3.0 4.0 4.0 1 functional monomer 18 18 18 18 18 18 18 18 Bifunctional monomer 18 18 18 18 18 18 Si particles x x x x x x matting agent x x x x x photoinitiator 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Excimer O X O X O X UV O O O O O O O O O O O Exterior matte Glossy matte Glosy matte Glosy glossy point Visual defects Not occurred Not occurred Not occurred Not occurred Not occurred Not occurred Not occurred Not occurred Not occurred Not occurred Not occurred 20° glossiness 1.5 86.2 1.5 85.
  • Comparative Example 1 Comparative example 2 Comparative example 3 Comparative Example 4 Comparative Example 5 Comparative Example 6 Hexafunctional oligomer 15 15 15 15 15 15 15 15 15 15 15 15 Trifunctional oligomer 45 45 45 45 45 45 45 45 45 Oxysilane-containing compounds x x x x x x 1 functional monomer 18 18 18 18 18 18 Bifunctional monomer 18 18 18 18 18 18 Si particles x x x x 3.0 3.0 matting agent x x x x x x photoinitiator 1.0 1.0 x x 1.0 1.0 Excimer O X O X O X UV O O O O O O O O O O O O O O O O O O Exterior matte Glossy matte Glosy matte Glosy glossy point Visual defects generation Not occurred generation Not occurred Occurs in large quantities Not occurred 20° glossiness 1.5 86.7 2 81.2 0.5 1.3 60° glossiness 4.5 91.6 6.1 89.3 6.1 13 85° glossiness 12.9 97.7 15 94.3 2.7
  • the decor sheets containing the hard coating compositions for decor sheets according to Examples 1 to 6 of the present invention have a glossiness of the matte surface even though only one hard coating composition for decor sheets is used. It can be seen that the gloss of 60 degrees is less than 5%, the gloss of 85 degrees is less than 14%, and the gloss of 60 degrees on the glossy surface is more than 90%. Not only can both a glossy surface and a matte surface be realized through a single hard coating composition, but also a hard coating. Even if no matting agent and/or particles are used in the composition, it can be confirmed that the product has excellent appearance uniformity as no glossy point occurs.
  • the decor sheets according to Comparative Examples 1 to 12 which are outside the configuration of the present invention, have glossy points on the matte surface, and the gloss of the glossy surface is less than 90% at Gloss 60 degrees.
  • the gloss of the glossy surface is less than 90% at Gloss 60 degrees.
  • Comparative Examples 1 and 9 even if a hexa-functional urethane acrylate oligomer and a tri-functional urethane acrylate oligomer were mixed to form a pattern satisfying a gloss of 60 degrees 5% or less and a gloss of 85 degrees 14% or less, the pattern surface If a glossy point occurs, a problem arises in which the product cannot be used.
  • the deco sheet according to the present invention has excellent tactile feel and provides excellent user satisfaction
  • the deco sheet containing it is useful in various fields such as home appliances, electronic products, architecture, furniture, automobiles, etc. to decorate and protect the surface of products. can be used

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Abstract

La présente invention concerne : une composition de revêtement dur pour une feuille décorative pour décorer et protéger une partie adhérée, des surfaces à la fois brillantes et mates pouvant être obtenues par l'intermédiaire d'une solution de revêtement unique et des points brillants ne se produisant pas même lorsque des agents et/ou des particules de matage ne sont pas utilisés, et ainsi l'aspect externe d'un produit peut être rendu hautement uniforme ; et une feuille décorative préparée à partir de celle-ci.
PCT/KR2023/014627 2022-11-11 2023-09-25 Composition de revêtement dur pour feuille décorative et feuille décorative préparée à partir de celle-ci WO2024101657A1 (fr)

Applications Claiming Priority (2)

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KR10-2022-0150847 2022-11-11
KR1020220150847A KR20240069391A (ko) 2022-11-11 데코시트용 하드코팅 조성물 및 이로부터 제조된 데코시트

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WO2024101657A1 true WO2024101657A1 (fr) 2024-05-16

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180126249A (ko) * 2017-05-17 2018-11-27 (주)엘지하우시스 전자선 경화형 수지 조성물 및 이를 이용한 데코 시트
KR20190023215A (ko) * 2017-08-28 2019-03-08 (주)엘지하우시스 내오염성이 우수한 저광택 경화물 및 이의 제조방법
KR20190034201A (ko) * 2016-06-29 2019-04-01 허니웰 인터내셔날 인코포레이티드 저온 sc1 박리성 옥시실란-함유 코팅
KR20200061292A (ko) * 2018-11-23 2020-06-02 (주)엘지하우시스 내스크래치성 및 내오염성이 우수한 장식재 및 이의 제조방법
KR102125939B1 (ko) * 2019-02-22 2020-06-24 에스케이씨 주식회사 수지 조성물, 이를 이용한 데코 시트 및 이의 제조 방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190034201A (ko) * 2016-06-29 2019-04-01 허니웰 인터내셔날 인코포레이티드 저온 sc1 박리성 옥시실란-함유 코팅
KR20180126249A (ko) * 2017-05-17 2018-11-27 (주)엘지하우시스 전자선 경화형 수지 조성물 및 이를 이용한 데코 시트
KR20190023215A (ko) * 2017-08-28 2019-03-08 (주)엘지하우시스 내오염성이 우수한 저광택 경화물 및 이의 제조방법
KR20200061292A (ko) * 2018-11-23 2020-06-02 (주)엘지하우시스 내스크래치성 및 내오염성이 우수한 장식재 및 이의 제조방법
KR102125939B1 (ko) * 2019-02-22 2020-06-24 에스케이씨 주식회사 수지 조성물, 이를 이용한 데코 시트 및 이의 제조 방법

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