KR102138235B1 - Paint composition for coating a road having non-slip property and the method for producing the same - Google Patents
Paint composition for coating a road having non-slip property and the method for producing the same Download PDFInfo
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- KR102138235B1 KR102138235B1 KR1020200012705A KR20200012705A KR102138235B1 KR 102138235 B1 KR102138235 B1 KR 102138235B1 KR 1020200012705 A KR1020200012705 A KR 1020200012705A KR 20200012705 A KR20200012705 A KR 20200012705A KR 102138235 B1 KR102138235 B1 KR 102138235B1
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- South Korea
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- resin
- road
- coating
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- 238000000576 coating method Methods 0.000 title claims abstract description 47
- 239000011248 coating agent Substances 0.000 title claims abstract description 45
- 239000003973 paint Substances 0.000 title abstract description 23
- 239000000203 mixture Substances 0.000 title abstract description 19
- 238000004519 manufacturing process Methods 0.000 title description 9
- 239000004593 Epoxy Substances 0.000 claims abstract description 35
- 239000002562 thickening agent Substances 0.000 claims abstract description 28
- 239000000178 monomer Substances 0.000 claims abstract description 21
- 229920005989 resin Polymers 0.000 claims abstract description 16
- 239000011347 resin Substances 0.000 claims abstract description 16
- 229920006122 polyamide resin Polymers 0.000 claims abstract description 15
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000006243 chemical reaction Methods 0.000 claims abstract description 13
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims abstract description 11
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 11
- 239000004925 Acrylic resin Substances 0.000 claims abstract description 10
- 229920000178 Acrylic resin Polymers 0.000 claims abstract description 10
- 239000002253 acid Substances 0.000 claims abstract description 10
- 239000004606 Fillers/Extenders Substances 0.000 claims abstract description 9
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims abstract description 9
- 235000019482 Palm oil Nutrition 0.000 claims abstract description 9
- 239000002540 palm oil Substances 0.000 claims abstract description 9
- 239000004342 Benzoyl peroxide Substances 0.000 claims abstract description 8
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 claims abstract description 8
- 235000019400 benzoyl peroxide Nutrition 0.000 claims abstract description 8
- 239000002270 dispersing agent Substances 0.000 claims abstract description 8
- 239000012188 paraffin wax Substances 0.000 claims abstract description 8
- 239000003549 soybean oil Substances 0.000 claims abstract description 8
- 235000012424 soybean oil Nutrition 0.000 claims abstract description 8
- 239000003381 stabilizer Substances 0.000 claims abstract description 8
- 239000007791 liquid phase Substances 0.000 claims abstract description 5
- 235000019438 castor oil Nutrition 0.000 claims abstract description 4
- 239000004359 castor oil Substances 0.000 claims abstract description 4
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 claims abstract description 4
- 239000008199 coating composition Substances 0.000 claims description 33
- 239000000049 pigment Substances 0.000 claims description 19
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical group C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims description 14
- 238000004040 coloring Methods 0.000 claims description 9
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical compound C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 claims description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 6
- 239000003999 initiator Substances 0.000 claims description 2
- 239000008240 homogeneous mixture Substances 0.000 claims 1
- 239000011342 resin composition Substances 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 13
- 239000003822 epoxy resin Substances 0.000 abstract description 11
- 229920000647 polyepoxide Polymers 0.000 abstract description 11
- 235000014113 dietary fatty acids Nutrition 0.000 abstract description 9
- 239000000194 fatty acid Substances 0.000 abstract description 9
- 229930195729 fatty acid Natural products 0.000 abstract description 9
- 239000000539 dimer Substances 0.000 abstract description 8
- 150000004665 fatty acids Chemical class 0.000 abstract description 8
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 150000001252 acrylic acid derivatives Chemical class 0.000 abstract 2
- 238000006068 polycondensation reaction Methods 0.000 abstract 1
- 229920001721 polyimide Polymers 0.000 abstract 1
- 239000009719 polyimide resin Substances 0.000 abstract 1
- 239000011324 bead Substances 0.000 description 13
- 238000001723 curing Methods 0.000 description 12
- PXKLMJQFEQBVLD-UHFFFAOYSA-N bisphenol F Chemical compound C1=CC(O)=CC=C1CC1=CC=C(O)C=C1 PXKLMJQFEQBVLD-UHFFFAOYSA-N 0.000 description 10
- 239000010410 layer Substances 0.000 description 9
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 239000011521 glass Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 6
- 229920003986 novolac Polymers 0.000 description 6
- QWVGKYWNOKOFNN-UHFFFAOYSA-N o-cresol Chemical compound CC1=CC=CC=C1O QWVGKYWNOKOFNN-UHFFFAOYSA-N 0.000 description 6
- 239000003921 oil Substances 0.000 description 5
- 235000019198 oils Nutrition 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000012643 polycondensation polymerization Methods 0.000 description 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 3
- 230000001588 bifunctional effect Effects 0.000 description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000010459 dolomite Substances 0.000 description 2
- 229910000514 dolomite Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- -1 fatty acid modified bisphenol A Chemical class 0.000 description 2
- 238000009408 flooring Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 239000003981 vehicle Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 229920000800 acrylic rubber Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000002783 friction material Substances 0.000 description 1
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 229910052640 jadeite Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- GYVGXEWAOAAJEU-UHFFFAOYSA-N n,n,4-trimethylaniline Chemical compound CN(C)C1=CC=C(C)C=C1 GYVGXEWAOAAJEU-UHFFFAOYSA-N 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 108010094020 polyglycine Proteins 0.000 description 1
- 229920000232 polyglycine polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000013008 thixotropic agent Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 1
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 1
- 239000004034 viscosity adjusting agent Substances 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 239000001052 yellow pigment Substances 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
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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
- C09D133/00—Coating compositions 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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
-
- 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
- C09D177/00—Coating compositions based on polyamides obtained by reactions forming a carboxylic amide link in the main chain; Coating compositions based on derivatives of such polymers
- C09D177/06—Polyamides derived from polyamines and polycarboxylic acids
- C09D177/08—Polyamides derived from polyamines and polycarboxylic acids from polyamines and polymerised unsaturated fatty acids
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
-
- 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
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/14—Anti-slip materials; Abrasives
- C09K3/149—Antislip compositions
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Paints Or Removers (AREA)
- Road Paving Structures (AREA)
Abstract
Description
본 발명은 도로 표지용 도료가 갖는 특성에 따른 제반 문제점을 해소하고 추가의 우수한 기능성을 제공하기 위한 기술로서, 특히 도료 조성물의 부착성 및 도료에서 요구되는 내마모성과 내후성이 우수하고, 경화속도가 일정하게 단축되어 시공성을 향상시킬 수 있도록 한 미끄럼방지 특성을 갖는 도로 도포용 도료 조성물 및 그 제조방법에 관한 것이다.The present invention is a technique for solving various problems according to the properties of the paint for road signs and providing additional excellent functionality. In particular, the adhesion of the coating composition and the wear resistance and weather resistance required for the paint are excellent, and the curing rate is constant. It relates to a coating composition for coating a road having a non-slip property to be shortened to improve the workability, and a method of manufacturing the same.
자동차나 자전거 도로 등의 포장된 도로 노면에는 운전자와 보행자를 위해 진행 방향의 유도와 제한 속도 및 진행 방향에 대한 목적지 등의 정보가 노면 상에 글자나 도형으로 표시되거나 또는 도로면 보호와 같은 특정한 목적으로 도료가 도포된다. 이때 사용되는 도료, 즉 페인트는 노면 표지용 도료로 규정되어 있으며, 종류별로 유성 도로표지 도료, 수성 도로표지 도료, 상온경화용 플라스틱 도료, 융착식 도로표지 도료 등으로 구분할 수 있다.For paved road surfaces such as automobiles and bicycle roads, information such as the direction of the driving direction and the speed limit and the destination for the direction of travel for drivers and pedestrians is displayed in letters or figures on the road surface, or for specific purposes such as road surface protection. The coating is applied. At this time, the paint used, that is, paint is prescribed as a road sign paint, and can be divided into oil-based road sign paint, water-based road sign paint, room temperature curing plastic paint, and fused road sign paint by type.
이들 도로 도포용 도료는 그 특성상 시공 현장을 오래 폐쇄할 수 없으며, 형성된 도막은 외부 환경에 그대로 노출될 뿐만 아니라 기계적 힘과 마찰을 지속적으로 받게 되므로 이러한 도로는 빠른 시공성과 더불어 외부환경에 견딜 수 있는 내후성이 기본적인 요건으로 요구된다.These road coatings cannot be closed for a long time due to the nature of the coating, and the formed coating film is exposed to the external environment as well, and is constantly subject to mechanical forces and friction, so these roads can withstand the external environment with rapid construction. Weatherability is a basic requirement.
또한, 이러한 기본적인 특성에 부가하여 도포된 도막은 우천에 의해 물에 젖었을 때는 물론 평상시에도 미끄럼을 방지할 수 있는 특성을 필요로 한다.In addition, the coating film applied in addition to these basic properties requires a property that can prevent slipping even when wet with water due to rain.
특히, 아스팔트 또는 콘크리트로 형성된 도로에서 급경사나 급커브 구간 등에서 제동거리가 요구되는 구간은 차량의 주행속도 또는 눈이나 비로 인한 노면에 슬립 현상이 발생하며, 이로 인한 차량 사고의 위험이 높기 때문에 여러가지 안전시설물이 설치되지만 근본적으로는 바닥에 미끄럼이 방지될 수 있는 도료를 도포하는 것이 가장 바람직한 해결책이 될 수 있다.In particular, in roads formed of asphalt or concrete, in areas where a braking distance is required, such as a steep slope or a sharp curve, slip occurs on the vehicle's driving speed or on the road surface due to snow or rain, and this increases the risk of vehicle accidents. The most desirable solution is to apply a paint that is installed on the floor, but which is essentially slip resistant.
따라서, 상기와 같은 도로 도포용 도료의 기본적인 특성은 물론 미끄럼이 방지될 수 있는 특성을 부여하기 위한 많은 연구가 수행되어 왔는데, 예를 들어 국내 등록특허 제10-1327331호에는 내구성 및 우천시에 야간 시인성이 우수한 도로용 차선 및 이의 시공방법과 이에 사용되는 노면 표시 조성물이라는 명칭으로 "도로에 도포되도록 주제와, 상기 주제 100 중량부에 대하여 0.5~5 중량부의 비율로 첨가되는 경화제를 포함하는 노면 표시 조성물로 이루어지는 기저층; 및 도로에 도포된 상기 기저층에 살포되는 우천형 비드와, 상기 우천형 비드가 살포된 상기 기저층에 살포되는 그라스 비드를 포함하여 이루어지는 반사층을 포함하고; 상기 우천형 비드는 입경이 400~800㎛인 코아 그라스 비드; 백도(Whiteness)가 96 이상인 티타늄 디옥사이드 또는 내광성 황색 안료가 혼합되어 이루어지고, 45~70 중량%의 비율로 첨가되는 광반사체와 30~55 중량%의 비율로 첨가되는 상온 비반응성 열경화수지 조성물을 포함하고, 상기 코아 그라스 비드의 표면에 형성되는 상온 비반응성 열경화 반사접착제층; 굴절률이 1.93 이상이고, 입경이 40~100㎛이며, 상기 상온 비반응성 열경화 반사접착제층 위에 40~50%의 파묻힘비율(Embedding rate)로 접착되는 쉘비드; 및 상기 쉘비드 사이 공극의 97~100%를 충진시키고, 광투과율이 90% 이상인 유기-무기 하이브리드 코팅액, 또는 나노졸-겔 하이브리드 코팅액 중 어느 하나의 하이브리드 코팅액으로 이루어지는 하이브리드 코팅층을 포함하고; 상기 쉘비드는 다수 개가 연속되게 돌출되는 엠보싱 모양으로 상기 코아 그라스 비드에 접착되고; 상기 주제는, 20~40 중량%의 비율로 첨가되는 에폭시 아크릴레이트 올리고마와, 5~15 중량%의 비율로 첨가되는 반응성 아크릴모노머류와, 7~23 중량%의 비율로 첨가되는 착색 안료와, 18~32 중량%의 비율로 첨가되는 그라스 비드와, 15~25 중량%의 비율로 첨가되는 무기 충진재와, 0.1~1.5 중량%의 비율로 첨가되는 요변성 부여제와, 0.1~1.5 중량%의 비율로 첨가되는 반응촉진제와, 0.1~1.0 중량%의 비율로 첨가되는 첨가제를 포함하는 것을 특징으로 하는 내구성 및 우천 시 야간 시인성이 우수한 도로용 차선"을 개시하고 있다.Therefore, many studies have been conducted to impart the basic properties of the road coating paint as well as the properties that can be prevented from slipping. For example, in Korean Patent No. 10-1327331, durability and visibility at night in rainy weather In the name of this excellent road lane and its construction method and the road marking composition used therein, a road marking composition comprising a subject to be applied to the road and a curing agent added at a ratio of 0.5 to 5 parts by weight based on 100 parts by weight of the subject And a reflective layer comprising a raindrop-shaped bead sprayed on the base layer applied to the road and glass beads spread on the base layer on which the raindrop-shaped beads are sprayed; and the raindrop-shaped bead has a particle diameter of 400. Core glass beads of ~800 μm; titanium dioxide with a whiteness of 96 or higher or light-resistant yellow pigment are mixed and added at a ratio of 30 to 55% by weight with a light reflector added at a rate of 45 to 70% by weight Room temperature non-reactive thermosetting resin composition, room temperature non-reactive heat-curing reflective adhesive layer formed on the surface of the core glass beads; refractive index is 1.93 or more, particle size is 40 ~ 100㎛, the room temperature non-reactive thermosetting reflection Shell beads adhered to the adhesive layer at an embedding rate of 40 to 50%; and organic-inorganic hybrid coatings having a light transmittance of 90% or more, or 97 to 100% of the voids between the shell beads It comprises a hybrid coating layer consisting of any one of the sol-gel hybrid coating solution; the shell beads are adhered to the core glass beads in an embossed shape in which a plurality of pieces are continuously projected; the subject is 20-40% by weight Epoxy acrylate oligomer added in a proportion, reactive acrylic monomers added in a proportion of 5 to 15 wt%, coloring pigment added in a proportion of 7 to 23 wt%, and added in a proportion of 18 to 32 wt% Glass beads to be added, and inorganic filler added at a rate of 15 to 25% by weight, 0 Durability characterized by including a thixotropic agent added at a rate of .1 to 1.5% by weight, a reaction accelerator added at a rate of 0.1 to 1.5% by weight, and an additive added at a rate of 0.1 to 1.0% by weight And road lanes with excellent visibility at night in rainy weather.
또, 등록특허 제10-1726192호에는 요철형성층 도포용 바닥재 조성물이라는 명칭으로, "대상면의 미끄럼방지를 위해 도포되되, 상면에 가압에 의한 요철형성층이 형성되도록 구성되는 요철형성층 도포용 바닥재 조성물에 있어서, 아크릴계 수지를 포함하는 50~60 중량%의 베이스 원료; 석영, 실리콘디옥사이드, 탄화규소, 경옥, 글라스비드 및 이들의 혼합물로 이루어진 군 중에서 선택된 하나로 구비되는 30~40 중량%의 골재; 산화철을 포함하는 3~5 중량%의 착색제; 침강방지제로서 3~4 중량%의 점도조절제; 표면오염 방지제로서 15~25 중량%의 왁스; 및 반응속도 조절제로서 05~1 중량%의 벤조일 퍼옥사이드를 포함하되, 상기 베이스 원료는 상기 베이스 원료의 전체 중량에 대하여 점도가 100~2,000 mPa·s인 폴리메틸메타아크릴 수지를 포함하는 30~50 중량%의 바인더와, 수평균 분자량이 142인 글리시딜메타아크릴레이트를 포함하는 10~20 중량%의 강도유지제와, 수평균 분자량이 135인 N,N-디메틸-P-톨루이딘을 포함하는 1~2 중량%의 경화촉진제와, 합성 제올라이트를 포함하는 4~8 중량%의 습도조절제와, 20~30 중량%의 체질안료와, 10~15 중량%의 아크릴계 개질제를 포함하며, 상기 요철형성층의 정밀도를 위한 경화시간이 조절되도록 점도가 100~800 mPa·s 범위로 형성됨을 특징으로 하는 요철형성층 도포용 바닥재 조성물"을 개시하고 있다.In addition, in the registered patent No. 10-1726192, as the name of the flooring composition for coating the unevenness layer, "to be applied to prevent slipping of the target surface, the unevenness formation layer applied to the upper surface is configured to form the unevenness formation layer by pressure. In, 50 to 60% by weight of the base material containing an acrylic resin; 30 to 40% by weight of aggregate provided with one selected from the group consisting of quartz, silicon dioxide, silicon carbide, jadeite, glass beads and mixtures thereof; iron oxide Containing 3 to 5% by weight of a coloring agent; 3 to 4% by weight of a viscosity modifier as an anti-settling agent; 15 to 25% by weight of a wax as a surface contamination inhibitor; and 05 to 1% by weight of a benzoyl peroxide as a reaction rate regulator However, the base raw material is 30 to 50% by weight of a binder comprising a polymethylmethacrylic resin having a viscosity of 100 to 2,000 mPa·s relative to the total weight of the base raw material, and a glycidyl meta having a number average molecular weight of 142. 10~20% by weight strength maintaining agent containing acrylate, 1~2% by weight curing accelerator comprising N,N-dimethyl-P-toluidine having a number average molecular weight of 135, and 4 comprising synthetic zeolite It contains ~8% by weight of humidity control agent, 20~30% by weight of extender pigment, and 10~15% by weight of acrylic modifier, and the viscosity is 100~800 mPa so that the curing time for the precision of the uneven layer is adjusted. Disclosed is a flooring composition for applying a concavo-convex forming layer, which is formed in the s range.
그런데, 상기 특허문헌들을 포함한 종래 기술의 도로표지용 도료는 내마모성, 반사도 및 인장강도와 같은 특성을 유지하면서 미끄럼방지 특성을 부여하기 위해 주로 글라스 비드와 같은 마찰 물질을 조성물에 부가하거나 표면에 요철층을 형성하는 것과 같은 물리적인 방법을 사용하는 것을 제시하고 있으나 이러한 방법은 미끄럼방지 특성을 효과적으로 부여하는데 한계가 있으며, 또한 형성된 요철 등은 경시적으로 마모하여 그 효과가 떨어진다는 문제가 있어 바람직하지 않다. By the way, in the prior art road marking coating material including the above patent documents, a friction material such as glass beads is mainly added to the composition or a concavo-convex layer on the surface to impart anti-slip properties while maintaining properties such as abrasion resistance, reflectivity and tensile strength. Although it is suggested to use a physical method such as forming, this method has limitations in effectively imparting anti-slip properties, and also, the formed irregularities, etc., are worn over time and have a problem that their effect is poor, which is undesirable. .
따라서, 본 발명자 등은 상기와 같은 종래의 도로 도포용 도료의 미끄럼방지 특성의 부여에 따른 문제점을 인식하고 이를 해결할 수 있으면서도, 통상의 도로 도포용 도료의 내마모성, 내후성, 부착 강도와 같은 다른 물성을 적어도 그대로 유지하거나 추가적인 개선을 나타낼 수 있는 도로 도포용 도료 조성물 및 이의 제조방법을 제공하기 위해 예의 연구하여 본 발명을 완성하게 되었다.Accordingly, the inventors of the present invention can recognize and solve the problems caused by the anti-slip properties of the conventional road coating paint, while also providing other physical properties such as abrasion resistance, weather resistance, and adhesion strength of the conventional road coating paint. The present invention has been completed through extensive research to provide a coating composition for road coating and a method for manufacturing the same, which can at least remain as it is or exhibit further improvement.
본 발명은 상기한 종래 기술에 있어서의 기술적 문제점을 감안하여 된 것으로, 본 발명의 주요 목적은 종래의 도로 도포용 도료의 슬립 특성에 따른 제반 문제점을 해소하면서 추가의 특성을 개선하기 위한 것이다. 특히 도로 도포용 도료 조성물의 부착성이 우수하게 유지되면서도 미끄럼방지 특성을 제공하면서, 도료에서 요구되는 일반적인 특성인 내마모성과 내후성이 우수하고, 또한 경화속도가 일정하게 단축되어 시공성을 향상시킬 수 있는 미끄럼방지 특성을 갖는 도로 도포용 도료 조성물을 제공하기 위한 것이다.The present invention has been made in consideration of the technical problems in the above-mentioned prior art, and the main object of the present invention is to improve additional characteristics while solving various problems according to the slip characteristics of the conventional paint for road coating. In particular, while providing excellent anti-slip properties while maintaining excellent adhesion of the coating composition for road coating, it is excellent in wear resistance and weather resistance, which is a general property required for paints, and also has a shortened curing speed that can improve workability. It is intended to provide a coating composition for coating a road having preventive properties.
본 발명의 다른 목적은 상기한 우수한 특성을 갖는 미끄럼방지 특성을 갖는 도로 도포용 도료 조성물을 보다 용이하게 제조할 수 있는 방법을 제공하기 위한 것이다.Another object of the present invention is to provide a method for more easily manufacturing a coating composition for coating a road having anti-slip properties having excellent properties described above.
본 발명은 또한 상기한 명확한 목적 이외에 이러한 목적 및 본 명세서의 전반적인 기술로부터 이 분야의 통상인에 의해 용이하게 도출될 수 있는 다른 목적을 달성함을 그 목적으로 할 수 있다.The present invention may also aim to achieve these and other objects that can be easily derived by those skilled in the art from the overall technology of the present specification, in addition to the above-described clear object.
상기한 목적을 달성하기 위한 본 발명의 미끄럼방지 특성을 갖는 도로 도포용 도료 조성물은, 부착성 향상을 위한 아크릴 수지를 메틸 메타크릴레이트(Methyl methacrylate) 및 부틸 아크릴레이트 모노머(Butyl acrylate monomer)의 아크릴 모노머에 용해시켜 제조한 수지 용액 60 내지 80 중량부와 개질된 폴리아미드 수지 20 내지 40 중량부로 이루어지는 수지 조성물 100 중량부에 대해, 액상으로 제조한 벤조일퍼옥사이드(Benzoyl peroxide)를 포함하는 경화제, 증점제, 분산제, 반응 안정제, 착색 안료, 체질 안료, 파라핀 왁스 용액, 에폭시 아크릴레이트 및 아크릴레이트를 각각 5 내지 10 중량부 포함하여 형성되는 조성물이며, 상기 증점제는 에폭시 수지로 도포용 도료 조성물이 10,000 내지 20,000 cps의 점도로 제어될 수 있는 양으로 첨가되어 조성되고, 상기 개질된 폴리아미드 수지는 야자유, 대두유 및 파마자유로 이루어진 군으로부터 선택된 하나 이상의 지방산으로부터 제조되는 다이머산에 에틸렌디아민을 축중합시켜 제조할 수 있다.In order to achieve the above object, the coating composition for road coating having anti-slip properties of the present invention includes acrylic of methyl methacrylate and butyl acrylate monomer for the acrylic resin for improving adhesion. A curing agent and a thickener containing benzoyl peroxide prepared in a liquid phase with respect to 100 parts by weight of a resin composition comprising 60 to 80 parts by weight of a resin solution prepared by dissolving in a monomer and 20 to 40 parts by weight of a modified polyamide resin , Dispersing agent, reaction stabilizer, coloring pigment, extender pigment, paraffin wax solution, epoxy acrylate and a composition formed by containing 5 to 10 parts by weight of each, the thickener is a coating composition for coating with an epoxy resin 10,000 to 20,000 The modified polyamide resin is prepared by condensation polymerization of ethylenediamine with dimer acid prepared from at least one fatty acid selected from the group consisting of palm oil, soybean oil and perm oil. Can.
본 발명의 다른 구성에 따르면, 상기 증점제인 에폭시 수지는 에폭시 당량이 300 내지 800인 비스페놀A 또는 비스페놀F 타입의 에폭시, 아크릴 고무 변성 에폭시, 이분자체 지방산 변성 비스페놀A 타입 에폭시, 2관능성 폴리글리시딜에테르 및 페놀노볼락 에폭시, 니트릴-부타디엔 고무 변성 에폭시, 또는 오르소-크레졸 노볼락 에폭시에서 선택된 어느 하나 또는 두 개 이상을 혼합하여 이루어질 수 있다.According to another configuration of the present invention, the thickener epoxy resin is an epoxy equivalent of 300 to 800 bisphenol A or bisphenol F type epoxy, acrylic rubber modified epoxy, bimolecular fatty acid modified bisphenol A type epoxy, bifunctional polyglycine It may be made by mixing any one or two or more selected from diether and phenol novolac epoxy, nitrile-butadiene rubber modified epoxy, or ortho-cresol novolac epoxy.
본 발명의 또 다른 구성에 따르면, 상기 증점제인 에폭시 수지는 아크릴 수지를 메틸 메타크릴레이트(Methyl methacrylate) 및 부틸 아크릴레이트 모노머(Butyl acrylate monomer)의 아크릴 모노머에 용해시켜 제조한 수지 용액 60 내지 80 중량부와 개질된 폴리아미드 수지 20 내지 40 중량부로 구성된 수지 조성물 100 중량부에 대해 7 내지 10 중량부 부가할 수 있다.According to another configuration of the present invention, the epoxy resin as a thickener is 60 to 80 weight of a resin solution prepared by dissolving acrylic resin in acrylic monomers of methyl methacrylate and butyl acrylate monomer. 7 to 10 parts by weight may be added to 100 parts by weight of the resin composition composed of 20 to 40 parts by weight of the modified polyamide resin.
본 발명의 또 다른 구성에 따르면, 상기 증점제인 에폭시 수지는 에폭시 당량이 500 내지 700인 비스페놀A 또는 비스페놀F 타입의 에폭시로 구성할 수 있다.According to another configuration of the present invention, the epoxy resin as the thickener may be composed of an epoxy equivalent of 500 to 700 bisphenol A or bisphenol F type epoxy.
상기한 다른 목적을 달성하기 위한 본 발명의 미끄럼방지 특성을 갖는 도로 도포용 도료 조성물의 제조방법은, 부착성 향상을 위한 아크릴 수지를 메틸 메타크릴레이트(Methyl methacrylate) 및 부틸 아크릴레이트 모노머(Butyl acrylate monomer)의 아크릴 모노머에 용해시켜 제조한 수지 용액 60 내지 80 중량부를 준비하는 단계, 야자유, 대두유 및 파마자유로 이루어진 군으로부터 선택된 하나 이상의 지방산으로부터 제조되는 다이머산에 에틸렌디아민을 축중합시켜 개질된 폴리아미드 수지 20 내지 40 중량부를 준비하는 단계, 상기 수지 용액과 개질된 폴리아미드 수지를 혼합하여 수지 조성물 100 중량부를 형성하는 단계, 상기 수지 조성물에 액상으로 제조한 벤조일퍼옥사이드(Benzoyl peroxide)를 포함하는 경화제, 증점제, 분산제, 반응 안정제, 착색 안료, 체질 안료, 파라핀 왁스 용액, 에폭시 아크릴레이트 및 아크릴레이트를 각각 5 내지 10 중량부 부가하여 혼합하는 단계로 이루어지며, 상기 증점제는 에폭시 수지로 수지 조성물 100 중량부에 대해 7 내지 10 중량부의 양으로 첨가할 수 있다.The method of manufacturing a coating composition for coating a road having anti-slip properties of the present invention for achieving the above other objects, methyl methacrylate and butyl acrylate monomer (Butyl acrylate) for the acrylic resin for improving adhesion Polyethylene modified by condensation polymerization of ethylenediamine in dimer acid prepared from at least one fatty acid selected from the group consisting of palm oil, soybean oil and perm oil to prepare 60 to 80 parts by weight of a resin solution prepared by dissolving in an acrylic monomer of monomer) Preparing 20 to 40 parts by weight of an amide resin, mixing the resin solution and a modified polyamide resin to form 100 parts by weight of a resin composition, comprising a benzoyl peroxide prepared in a liquid state in the resin composition A curing agent, a thickener, a dispersant, a reaction stabilizer, a coloring pigment, a extender pigment, a paraffin wax solution, and an epoxy acrylate and an acrylate are each mixed by adding 5 to 10 parts by weight, and the thickener is a resin composition 100 It can be added in an amount of 7 to 10 parts by weight based on parts by weight.
본 발명의 미끄럼방지 특성을 갖는 도로 도포용 도료 조성물 및 그 제조방법에 있어서는 특정한 수지 조성물에 점조 조절이 가능한 화합물을 일정 중량부로 첨가하여 조성물의 점도를 제어함에 따라 도로 도포용 도료 조성물의 부착성을 우수하게 유지할 수 있다.In the coating composition for coating on roads having anti-slip properties of the present invention and a method for manufacturing the same, the viscosity of the coating composition for coating on roads is controlled by controlling the viscosity of the composition by adding a weight-adjustable compound to a specific resin composition. You can keep it excellent.
또한, 도료에서 요구되는 일반적인 특성인 내마모성과 내후성이 우수하고, 경화속도가 일정하게 단축되어 시공성을 향상시킬 수 있게 하는 도로 도포용 도료 조성물과 그 제조방법을 제공하여 이 기술분야에서의 종래 문제점을 해결할 수 있는 산업상 유용한 발명이다.In addition, by providing a coating composition for road coating and a method for manufacturing the same, which are excellent in abrasion resistance and weather resistance, which are general characteristics required for coating materials, and can improve workability by reducing the curing speed, the conventional problems in this technical field are provided. It is an industrially useful invention that can be solved.
이하, 본 발명을 바람직한 실시형태에 의해 보다 상세히 설명하기로 한다. 하지만, 본 발명의 범주가 여기에 한정되는 것이 아님은 물론이다.Hereinafter, the present invention will be described in more detail by preferred embodiments. However, it goes without saying that the scope of the present invention is not limited thereto.
본 명세서에서, 본 실시형태는 본 발명의 개시가 완전하도록 하며, 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자에게 발명의 범주를 완전하게 알려주기 위해 제공되는 것으로서, 본 발명의 범주는 단지 청구항에 의해 정의될 뿐이다. 따라서, 몇몇 실시형태들에서, 잘 알려진 구성 요소, 잘 알려진 동작 및 잘 알려진 기술들은 본 발명이 모호하게 해석되는 것을 피하기 위하여 구체적으로 설명하지 않는다. In the present specification, the present embodiment is provided to make the disclosure of the present invention complete, and to provide a complete knowledge of the scope of the invention to those skilled in the art to which the invention pertains. It is only defined by the claims. Thus, in some embodiments, well-known components, well-known operations, and well-known techniques are not specifically described to avoid obscuring the present invention.
본 명세서에서 사용된 용어들은 실시형태를 설명하기 위한 것이며 본 발명을 제한하고자 하는 것은 결코 아니다. 본 명세서에서, 단수형은 문구에서 특별히 언급하지 않은 한 복수형도 포함한다. 또한, '포함(또는, 구비)한다'로 언급된 구성 요소 및 동작은 하나 이상의 다른 구성요소 및 동작의 존재 또는 추가를 배제하지 않는다. The terms used in this specification are for describing the embodiments and are not intended to limit the present invention. In the present specification, the singular form includes the plural form unless otherwise specified in the phrase. Also, components and actions recited as “includes (or is provided with)” do not exclude the presence or addition of one or more other components and actions.
본 발명에서 사용된 것으로, 용어 "갖는다", "갖는" 또는 이들의 임의의 다른 변형은 비-배타적인 포함을 커버하는 것으로 의도된다. 예를 들어, 특징들의 목록을 갖는 방법, 물품 또는 장치는 반드시 그러한 특징들에만 제한되는 것이 아니라 명시적으로 열거되지 않거나 그러한 방법, 물품 또는 장치에 내재하는 다른 특징들을 가질 수 있다. 또한, 명시적으로 반대되는 것으로 언급되지 않는 한, "또는"은 포괄적인 의미로 지칭되고 배타적인 의미를 지칭하는 것은 아니다. As used herein, the terms “having”, “having” or any other variation thereof are intended to cover non-exclusive inclusions. For example, a method, article, or device with a list of features is not necessarily limited to those features, but may have other features not explicitly listed or inherent to such method, article, or device. Also, unless stated to the contrary, "or" is referred to in a generic sense and not an exclusive meaning.
달리 정의되지 않는 한, 본 명세서에서 사용되는 모든 기술 및 과학 용어는 본 발명이 속하는 기술분야의 통상인에 의해 일반적으로 이해되는 것과 동일한 의미를 가진다. 물질, 방법, 및 실시예들은 단지 예시적인 것이며, 제한하는 것으로 의도되지는 않는다. 특정 물질들 및 공정 작업들에 관한 많은 세부 사항은 통상적인 것이고 본 기술분야의 교재들 및 다른 자료들에서 찾아볼 수 있는 결과로, 본 명세서에서는 설명되지 않을 수도 있다.Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The materials, methods, and examples are illustrative only and are not intended to be limiting. Many details regarding specific materials and process operations are typical and may not be described herein as a result of finding in textbooks and other materials in the art.
본 발명의 바람직한 실시형태에 따른 미끄럼방지 특성을 갖는 도로 도포용 도료 조성물은, 부착성 향상을 위한 아크릴 수지를 메틸 메타크릴레이트(Methyl methacrylate) 및 부틸 아크릴레이트 모노머(Butyl acrylate monomer)의 아크릴 모노머에 용해시켜 제조한 수지 용액 60 내지 80 중량부와 개질된 폴리아미드 수지 20 내지 40 중량부로 구성된 수지 조성물 100 중량부에 대해, 액상으로 제조한 벤조일퍼옥사이드(Benzoyl peroxide)를 포함하는 경화제, 증점제, 분산제, 반응 안정제, 착색 안료, 체질 안료, 파라핀 왁스 용액, 에폭시 아크릴레이트 및 아크릴레이트를 각각 5 내지 10 중량부 포함하여 형성되며, 상기 증점제는 에폭시 수지(Epoxy resin)로서 도포용 도료 조성물이 10,000 내지 20,000 cps의 점도로 제어될 수 있는 양으로 첨가되어 조성된다.The coating composition for coating a road having anti-slip properties according to a preferred embodiment of the present invention includes an acrylic resin for improving adhesion to acrylic monomers of methyl methacrylate and butyl acrylate monomer. A curing agent, a thickener, and a dispersing agent containing benzoyl peroxide prepared in a liquid phase with respect to 100 parts by weight of a resin composition composed of 60 to 80 parts by weight of a resin solution prepared by dissolving and 20 to 40 parts by weight of a modified polyamide resin , Reactive stabilizer, coloring pigment, extender pigment, paraffin wax solution, epoxy acrylate and acrylate are each formed by containing 5 to 10 parts by weight, the thickener is an epoxy resin (Epoxy resin) coating composition for coating is 10,000 to 20,000 It is added and added in an amount that can be controlled by the viscosity of cps.
또, 상기 증점제인 에폭시 수지는 에폭시 당량이 300 내지 800인 비스페놀A 또는 비스페놀F 타입의 에폭시, 아크릴 고무 변성 에폭시, 이분자체 지방산 변성 비스페놀A 타입 에폭시, 2관능성 폴리글리시딜에테르 및 페놀노볼락 에폭시, 니트릴-부타디엔 고무 변성 에폭시, 또는 오르소-크레졸 노볼락 에폭시에서 선택된 어느 하나 또는 두 개 이상을 혼합하여 이루어진다.In addition, the thickener epoxy resin is an epoxy equivalent of 300 to 800 bisphenol A or bisphenol F type epoxy, acrylic rubber-modified epoxy, bimolecular fatty acid-modified bisphenol A type epoxy, bifunctional polyglycidyl ether and phenol novolac Epoxy, nitrile-butadiene rubber-modified epoxy, or ortho-cresol novolac epoxy.
또한, 본 발명의 바람직한 실시형태에 따르면, 상기 개질된 폴리아미드 수지는 야자유, 대두유 및 파마자유로 이루어진 군으로부터 선택된 하나 이상의 지방산으로부터 제조되는 다이머산에 에틸렌디아민을 축중합시켜 제조된 것을 사용한다.In addition, according to a preferred embodiment of the present invention, the modified polyamide resin is prepared by condensation polymerization of ethylenediamine with dimer acid prepared from at least one fatty acid selected from the group consisting of palm oil, soybean oil and perm oil.
상기 개질된 폴리아미드 수지는 전체 중량을 기준으로 다이머산이 50 내지 90 중량부이고, 에틸렌디아민은 10 내지 50 중량부임이 바람직하다. 여기서 다이머산이 90 중량부를 초과하는 경우에는 합성시에 미반응된 다이머산이 존재하여 반응종결 후 가역반응을 일으켜 물성저하를 일으키거나 왁스 상태로 될 수 있으며, 또한 50 중량부 미만일 경우에는 단분자 폴리아미드 생성으로 인한 물성 감소 또는 에틸렌디아민의 잔류 현상이 나타날 수 있어 바람직하지 않다.The modified polyamide resin preferably has 50 to 90 parts by weight of dimer acid and 10 to 50 parts by weight of ethylenediamine based on the total weight. Here, when the dimer acid exceeds 90 parts by weight, unreacted dimer acid is present during synthesis, causing a reversible reaction after completion of the reaction, which may cause deterioration of properties or become waxy. If less than 50 parts by weight, monomolecular polyamide It is not preferable because a decrease in physical properties due to formation or residual phenomenon of ethylenediamine may occur.
본 발명의 또 다른 바람직한 실시형태에 따르면, 상기 증점제인 에폭시 수지는 아크릴 수지를 메틸 메타크릴레이트(Methyl methacrylate) 및 부틸 아크릴레이트 모노머(Butyl acrylate monomer)의 아크릴 모노머에 용해시켜 제조한 수지 용액 60 내지 80 중량부와 개질된 폴리아미드 수지 20 내지 40 중량부로 구성된 수지 조성물 100 중량부에 대해 7 내지 10 중량부 부가할 수 있다.According to another preferred embodiment of the present invention, the epoxy resin as the thickener is a resin solution prepared by dissolving an acrylic resin in an acrylic monomer of methyl methacrylate and butyl acrylate monomer (Butyl acrylate monomer) 60 to 7 to 10 parts by weight may be added to 100 parts by weight of the resin composition composed of 80 parts by weight and 20 to 40 parts by weight of the modified polyamide resin.
보다 바람직하게는 상기 증점제인 에폭시 수지는 에폭시 당량이 500 내지 700인 비스페놀A 또는 비스페놀F 타입의 에폭시이다.More preferably, the thickener epoxy resin is a bisphenol A or bisphenol F type epoxy having an epoxy equivalent weight of 500 to 700.
본 발명에서 사용되는 증점제인 에폭시 수지가 수지 조성물 100 중량부에 대해 5 중량부 미만으로 부가되는 경우 점도가 10,000 cps 아래로 저하되어 원하는 미끄럼방지 특성을 얻을 수 없으며, 10 중량부를 초과하는 경우 점도가 20,000 cps를 넘어 미끄럼방지 특성을 부여할 수 있는 표면 형상을 얻을 수 없을 뿐만 아니라 도포 작업을 원활하게 수행하기 힘들다는 단점이 있어 바람직하지 않다.When the epoxy resin, which is a thickener used in the present invention, is added in less than 5 parts by weight with respect to 100 parts by weight of the resin composition, the viscosity is lowered below 10,000 cps, so that the desired anti-slip property cannot be obtained, and when it exceeds 10 parts by weight, the viscosity It is not desirable because it has a disadvantage in that it is difficult to perform a coating operation smoothly as well as it is impossible to obtain a surface shape capable of imparting anti-slip properties beyond 20,000 cps.
상기 본 발명의 조성물 성분인 분산제 및 반응 안정제는 이 기술분야에서 공지된 통상적인 것을 사용할 수 있으며, 특정한 것에 한정되지 않는다.The dispersant and the reaction stabilizer, which are components of the composition of the present invention, may be used conventionally known in the art, and are not limited to a specific one.
또한, 착색 안료는 흰색, 노란색, 또는 파란색 등의 색상을 부여하기 위한 것으로 규정되어진 색상과 내열성에 적합한 안료로서, 예컨대 Dupon Ti-pure TiO2 R-900, 우신 Yellow 1011, Blue 1-6B 등의 제품을 선정하여 사용할 수 있으며 착색 정도에 따라 그 함량을 결정할 수 있다.In addition, the coloring pigment is a pigment suitable for color and heat resistance prescribed to impart a color such as white, yellow, or blue, such as Dupon Ti-pure TiO2 R-900, Wooshin Yellow 1011, Blue 1-6B, etc. It can be selected and used, and its content can be determined according to the degree of coloring.
본 발명의 조성물의 일 성분인 체질 안료는 탄산칼슘이나 백운석을 사용할 수 있으며, 탄산칼슘은 (주)오미야 10-CN과 백운석은 (주)일신소재 D-2460 등의 제품을 사용할 수 있고, 바탕 면과의 부착성 증가와 내마모도 증진 효과를 나타내기 위해 상기한 범위 내에서 결정된 양으로 사용될 수 있다. As a constitutional pigment which is one component of the composition of the present invention, calcium carbonate or dolomite may be used, and calcium carbonate may use products such as Omiya 10-CN and dolomite as Ilshin Materials D-2460. It can be used in an amount determined within the above range in order to increase the adhesion to the cotton and exhibit the effect of enhancing wear resistance.
파라핀 왁스 용액은 녹는점이 약 100℃ 내외인 것을 사용하여 도료의 표면에 부상하여 발수성 및 내마모도 향상을 위하여 사용될 수 있다.The paraffin wax solution may be used to improve water repellency and abrasion resistance by floating on the surface of the paint using a melting point of about 100°C or so.
상기 본 발명에 따른 미끄럼방지 특성을 갖는 도로 도포용 도료 조성물의 제조 방법을 보다 구체적으로 설명하면 다음과 같다.The method of manufacturing a coating composition for coating a road having anti-slip properties according to the present invention will be described in more detail as follows.
먼저, 도료 조성물의 부착성 향상을 위한 아크릴 수지를 메틸 메타크릴레이트(Methyl methacrylate) 및 부틸 아크릴레이트 모노머(Butyl acrylate monomer)의 아크릴 모노머에 용해시켜 제조한 수지 용액 60 내지 80 중량부를 준비한다.First, 60 to 80 parts by weight of a resin solution prepared by dissolving an acrylic resin for improving adhesion of a coating composition in acrylic monomers of methyl methacrylate and butyl acrylate monomer is prepared.
다음으로, 야자유, 대두유 및 파마자유로 이루어진 군으로부터 선택된 하나 이상의 지방산으로부터 제조되는 다이머산 50 내지 90 중량부에 에틸렌디아민 10 내지 50 중량부를 축중합 반응시켜 개질된 폴리아미드 수지 20 내지 40 중량부를 준비한다.Next, 20 to 40 parts by weight of the modified polyamide resin is prepared by condensation polymerization of 10 to 50 parts by weight of ethylenediamine to 50 to 90 parts by weight of dimer acid prepared from at least one fatty acid selected from the group consisting of palm oil, soybean oil and perm oil. do.
여기서, 상기 선택된 지방산은 각 불포화 지방산의 함량이 차이가 나며 그에 따라 중합시에 분자량의 차이와 가교밀도가 다르게 나타나므로, 야자유, 대두유 및 피마자유의 지방산은 종류에 따라 50 내지 90 중량부 사용하는 것이 바람직하다.Here, the selected fatty acid has a different content of each unsaturated fatty acid, and accordingly, a difference in molecular weight and crosslink density appear during polymerization, so that fatty acids of palm oil, soybean oil, and castor oil are used in an amount of 50 to 90 parts by weight depending on the type. desirable.
또한, 상기 수지 용액과 개질된 폴리아미드 수지를 혼합하여 수지 조성물 100 중량부를 형성한다. 그런 다음 상기 수지 조성물에 액상으로 제조한 벤조일퍼옥사이드(Benzoyl peroxide)를 포함하는 경화제, 증점제, 분산제, 반응 안정제, 착색 안료, 체질 안료, 파라핀 왁스 용액, 에폭시 아크릴레이트 및 아크릴레이트를 각각 5 내지 10 중량부 부가하여 혼합하여 본 발명의 도료 조성물을 얻는다.In addition, the resin solution and the modified polyamide resin are mixed to form 100 parts by weight of the resin composition. Then, a curing agent, a thickener, a dispersant, a reaction stabilizer, a coloring pigment, an extender pigment, a paraffin wax solution, an epoxy acrylate, and an acrylate containing benzoyl peroxide prepared in a liquid state in the resin composition are 5 to 10, respectively. The mixture is added by weight to obtain the coating composition of the present invention.
이하, 본 발명을 실시예로 보다 자세히 설명하지만 본 발명의 범주가 이들 실시예에 한정하는 것은 아님은 물론이다.Hereinafter, the present invention will be described in more detail by examples, but the scope of the present invention is not limited to these examples.
실시예 1Example 1
아크릴 수지 40 중량부를 메틸 메타크릴레이트(Methyl methacrylate) 및 부틸 아크릴레이트 모노머(Butyl acrylate monomer)의 아크릴 모노머 60 중량부에 용해시켜 수지 용액 100 중량부를 준비하고, 이와 별도로 피마자유 40 중량부, 대두유 30 중량부 및 야자유 20 중량부로 구성된 지방산 90 중량부에 에틸렌 디아민(EDA) 10 중량부를 투입하고, 라디칼 개시제부를 투입하여 약 150 내지 200℃에 반응시켜 산가 3 이하일 때 반응을 종료하여 개질된 폴리아미드 수지를 제조하였다.Dissolve 40 parts by weight of acrylic resin in 60 parts by weight of acrylic monomer of methyl methacrylate and butyl acrylate monomer to prepare 100 parts by weight of resin solution, and separately 40 parts by weight of castor oil and 30 parts of soybean oil Modified polyamide resin by adding 10 parts by weight of ethylene diamine (EDA) to 90 parts by weight of fatty acid consisting of 20 parts by weight of palm oil and palm oil, and reacting at about 150 to 200°C by adding a radical initiator to terminate the reaction when the acid value is 3 or less. Was prepared.
상기와 같이 하여 얻어진 수지 용액 70 중량부에 개질된 폴리아미드 수지 30 중량부를 부가하여 혼합하고, 여기에 액상으로 제조한 벤조일퍼옥사이드를 포함하는 경화제, 증점제, 분산제, 반응 안정제, 착색 안료, 체질 안료, 파라핀 왁스 용액, 에폭시 아크릴레이트 및 아크릴레이트를 각각 7 중량부 투입하여 100℃의 온도와 100kgf/㎠의 압력 하에서 균질하게 혼합하여 도로 도포용 도료 조성물을 제조하였다.30 parts by weight of the modified polyamide resin is added to and mixed with 70 parts by weight of the resin solution obtained as described above, and a curing agent, a thickener, a dispersing agent, a reaction stabilizer, a coloring pigment, and an extender pigment containing benzoyl peroxide prepared in a liquid phase , Paraffin wax solution, epoxy acrylate and acrylate were each added 7 parts by weight to homogeneously mix under a temperature of 100° C. and a pressure of 100 kgf/cm 2 to prepare a coating composition for road coating.
이때, 증점제는 에폭시 당량이 약 600인 비스페놀A 타입의 에폭시를 사용하였고, 착색 안료는 Dupon Ti-pure TiO2 R-900을 사용하였다. 체질 안료는 (주)오미야 10-CN의 탄산칼슘을 사용하였다.At this time, the thickener used was a bisphenol A type epoxy having an epoxy equivalent of about 600, and a colored pigment was used as Dupon Ti-pure TiO2 R-900. As the extender pigment, Omiya Co., Ltd. 10-CN calcium carbonate was used.
실시예 2Example 2
상기 실시예 1에서 증점제로 에폭시 당량이 약 700인 비스페놀F 타입의 에폭시를 사용한 것 외에는 실시예 1과 동일하게 실시하여 도로 도포용 도료 조성물을 제조하였다.In Example 1, a coating composition for road coating was prepared in the same manner as in Example 1, except that an epoxy equivalent of bisphenol F type having an epoxy equivalent of about 700 was used.
실시예 3Example 3
상기 실시예 1에서 증점제로 에폭시 당량이 약 500인 아크릴 고무 변성 에폭시를 사용한 것 외에는 실시예 1과 동일하게 실시하여 도로 도포용 도료 조성물을 제조하였다.In Example 1, a coating composition for road coating was prepared in the same manner as in Example 1, except that an acrylic rubber-modified epoxy having an epoxy equivalent of about 500 was used as a thickener.
실시예 4Example 4
상기 실시예 1에서 증점제로 에폭시 당량이 약 400인 이분자체 지방산 변성 비스페놀A 타입 에폭시를 사용한 것 외에는 실시예 1과 동일하게 실시하여 도로 도포용 도료 조성물을 제조하였다.In Example 1, a coating composition for road coating was prepared in the same manner as in Example 1, except that a bimolecular weight fatty acid-modified bisphenol A type epoxy having an epoxy equivalent of about 400 was used as a thickener.
실시예 5Example 5
상기 실시예 1에서 증점제로 에폭시 당량이 약 450인 2관능성 폴리글리시딜에테르 및 페놀노볼락 에폭시를 사용한 것 외에는 실시예 1과 동일하게 실시하여 도로 도포용 도료 조성물을 제조하였다In Example 1, a coating composition for road coating was prepared in the same manner as in Example 1, except that bifunctional polyglycidyl ether and phenol novolac epoxy having an epoxy equivalent of about 450 were used as a thickener.
실시예 6Example 6
상기 실시예 1에서 증점제로 에폭시 당량이 약 350인 니트릴-부타디엔 고무 변성 에폭시를 사용한 것 외에는 실시예 1과 동일하게 실시하여 도로 도포용 도료 조성물을 제조하였다.In Example 1, a coating composition for road coating was prepared in the same manner as in Example 1, except that a nitrile-butadiene rubber-modified epoxy having an epoxy equivalent of about 350 was used as a thickener.
실시예 7Example 7
상기 실시예 1에서 증점제로 에폭시 당량이 약 500인 오르소-크레졸 노볼락 에폭시를 사용한 것 외에는 실시예 1과 동일하게 실시하여 도로 도포용 도료 조성물을 제조하였다.In Example 1, a coating composition for road coating was prepared in the same manner as in Example 1, except that the ortho-cresol novolac epoxy having an epoxy equivalent of about 500 was used as a thickener.
비교예 1Comparative Example 1
상기 실시예 1에서 증점제를 4중량부로 사용한 것 외에는 실시예 1과 동일하게 실시하여 도로 도포용 도료 조성물을 제조하였다.A coating composition for road coating was prepared in the same manner as in Example 1, except that the thickener in Example 1 was used in 4 parts by weight.
비교예 2Comparative Example 2
상기 실시예 1에서 증점제를 13 중량부로 사용한 것 외에는 실시예 1과 동일하게 실시하여 도로 도포용 도료 조성물을 제조하였다.The coating composition for road coating was prepared in the same manner as in Example 1, except that the thickener in Example 1 was used in 13 parts by weight.
비교예 3Comparative Example 3
상기 실시예 1에서 증점제를 사용하지 않는 것 외에는 실시예 1과 동일하게 실시하여 도로 도포용 도료 조성물을 제조하였다.The coating composition for road coating was prepared in the same manner as in Example 1, except that the thickener was not used in Example 1.
실험예Experimental Example
위 실시예 및 비교예에서 제조된 도로 도포용 도료 조성물의 물성을 하기와 같은 방법으로 평가하였으며, 이를 하기 표 1에 나타내었다. The physical properties of the coating composition for road coating prepared in the above Examples and Comparative Examples were evaluated in the following manner, and are shown in Table 1 below.
1) 부착강도1) Bond strength
ASTM D 1005에 따라 알루미늄 시험편 두 장을 도료 조성물로 붙인 다음 완전히 경화시켜 인장에 의한 전단접착력으로 실험하였다.According to ASTM D 1005, two aluminum test pieces were attached with a coating composition, and then completely cured, and tested with a shear adhesive force by tensile.
2) 미끄럼방지성2) Anti-slip
DIN 53375 규격에 의거 동적 마찰계수로 측정하였으며, 값이 클수록 미끄럼 방지기능이 좋다고 판단된다.It was measured by the dynamic friction coefficient according to the DIN 53375 standard, and it is judged that the larger the value, the better the anti-slip function.
3) 내마모성3) Wear resistance
KS M 6080;2014의 방법에 따라 내마모성 평가를 하였다.KS M 6080; 2014 was evaluated for abrasion resistance.
4) 충격강도4) Impact strength
ASTM D 256에 따라 도료 조성물을 완전히 건조 경화시켜 두께 3.2㎜의 시험편을 만든 다음 아이조드 충격시험기로 시험하였다. The coating composition was completely dry cured according to ASTM D 256 to make a test piece having a thickness of 3.2 mm, and then tested with an Izod impact tester.
이상에서 설명한 바와 같이, 본 발명에 따른 미끄럼방지 특성을 갖는 도로 도포용 도료 조성물과 그 제조방법에 대한 기술적 사상이 바람직한 실시형태에서 구체적으로 기술되었으나, 상기한 실시형태는 그 설명을 위한 것이며, 그 제한을 위한 것이 아님을 주의하여야 한다.As described above, the technical idea of the coating composition for coating a road having anti-slip properties according to the present invention and a method for manufacturing the same has been described in detail in a preferred embodiment, but the above-described embodiment is for the description, and It should be noted that it is not intended to be limiting.
본 발명의 기술사상 범위 내에서 다양한 변형 및 수정이 가능함은 당업자에게 명백한 것이며, 따라서 이러한 변형 및 수정이 첨부된 청구범위에 속함은 당연한 것이다.It is apparent to those skilled in the art that various modifications and variations are possible within the technical scope of the present invention, and it is natural that such modifications and modifications fall within the appended claims.
Claims (2)
이와 별도로 피마자유 40 중량부, 대두유 30 중량부 및 야자유 20 중량부로 구성된 지방산 90 중량부에 에틸렌 디아민(EDA) 10 중량부를 투입하고, 라디칼 개시제부를 투입하여 약 150 내지 200℃에 반응시켜 산가 3 이하일 때 반응을 종료하여 개질된 폴리아미드 수지를 제조하는 단계;
상기와 같이 하여 얻어진 수지 용액 70 중량부에 개질된 폴리아미드 수지 30 중량부를 부가하여 혼합하고, 여기에 액상으로 제조한 벤조일퍼옥사이드를 포함하는 경화제, 증점제, 분산제, 반응 안정제, 착색 안료, 체질 안료, 파라핀 왁스 용액, 에폭시 아크릴레이트 및 아크릴레이트를 각각 7 중량부 투입하여 100℃의 온도와 100kgf/㎠의 압력 하에서 균질하게 혼합하여 도로 도포용 도료 조성물을 제조하는 단계; 및 상기 증점제는 에폭시 당량이 약 600 내지 700인 비스페놀A 타입의 에폭시를 사용하는 것을 특징으로 하는 미끄럼방지 특성을 갖는 도로 도포용 도료 조성물의 제조방법.Preparing 40 parts by weight of a resin solution by dissolving 40 parts by weight of an acrylic resin for improving adhesion of the coating composition to 60 parts by weight of an acrylic monomer of methyl methacrylate and butyl acrylate monomers;
Separately, 40 parts by weight of castor oil, 30 parts by weight of soybean oil and 20 parts by weight of palm oil, 10 parts by weight of ethylene diamine (EDA) was added, and radical initiator was added to react at about 150 to 200°C to react with an acid value of 3 or less. When the reaction is terminated to prepare a modified polyamide resin;
30 parts by weight of the modified polyamide resin is added to and mixed with 70 parts by weight of the resin solution obtained as described above, and a curing agent, a thickener, a dispersant, a reaction stabilizer, a coloring pigment, and an extender pigment comprising benzoyl peroxide prepared in a liquid phase , Paraffin wax solution, epoxy acrylate and acrylate to each 7 parts by weight of the homogeneous mixture under a temperature of 100 ℃ and a pressure of 100kgf / ㎠ to prepare a coating composition for road coating; And the thickener is a bisphenol A type epoxy having an epoxy equivalent of about 600 to 700.
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| CN116814123A (en) * | 2023-05-26 | 2023-09-29 | 湖北路通达新材料科技有限公司 | Anti-reflective and wear-resistant coating for roads |
| KR102604180B1 (en) | 2023-09-01 | 2023-11-20 | 합자회사 부국토건 | Paint composition for anti-slip and manufacutring method thereof |
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