KR101127529B1 - Composition for coating road pavement with quick drying characteristic - Google Patents
Composition for coating road pavement with quick drying characteristic Download PDFInfo
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- KR101127529B1 KR101127529B1 KR1020110097930A KR20110097930A KR101127529B1 KR 101127529 B1 KR101127529 B1 KR 101127529B1 KR 1020110097930 A KR1020110097930 A KR 1020110097930A KR 20110097930 A KR20110097930 A KR 20110097930A KR 101127529 B1 KR101127529 B1 KR 101127529B1
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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
- C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09D133/10—Homopolymers or copolymers of methacrylic acid esters
- C09D133/12—Homopolymers or copolymers of methyl methacrylate
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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
- C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09D133/08—Homopolymers or copolymers of acrylic acid esters
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
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- 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
- C09D7/61—Additives non-macromolecular inorganic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
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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
- 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
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/24—Methods or arrangements for preventing slipperiness or protecting against influences of the weather
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C15/00—Pavings specially adapted for footpaths, sidewalks or cycle tracks
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
Description
본 발명은 포장도로의 노면에 도포되는 코팅제 조성물의 개선에 관한 것으로, 특히 도포시 신속한 경화가 가능하고 경화 후 점착성이 없어 차량통행시 이물이 묻지 않으며 반응성 2액형이어서 현장 적용이 용이하도록 개선된 노면 도포용 속건성 코팅제 조성물에 관한 것이다.
The present invention relates to the improvement of the coating composition applied to the road surface of the pavement, in particular, it is possible to quickly cure at the time of application and there is no stickiness after hardening, foreign matter does not get in the passage of the vehicle, the reactive two-component improved road surface for easy on-site application It relates to a quick-drying coating composition for application.
주지된 바와 같이, 교통사고의 여러 가지 원인 중에서 노면의 마찰력은 교통안전에 직간접적으로 영향을 주는 요소로서 도로의 안전성을 평가하는 데 매우 중요하다.As is well known, among the various causes of traffic accidents, the friction of road surface is a very important factor in evaluating road safety as a factor directly or indirectly affecting traffic safety.
예컨대, 고속도로의 경우 노면 미끄럼으로 인한 교통사고는 매년 평균 1,000 건 이상 발생하고 있고, 해를 거듭할 수록 증가하고 있는 추세이다.For example, in the case of highways, traffic accidents caused by sliding of roads occur on an average of 1,000 or more every year, and are increasing every year.
이와 같은 문제를 해결하기 위한 방안으로, 노면에 포장되는 포장재 조성물 자체를 개량한다든지 혹은 미끄럼방지 기능을 강화시킨 바인더를 더 포함한다든지와 같이 재료를 개선하는 방법, 그리고 노면의 표면을 구조적으로 개량하여 미끄러짐 방지 기능을 강화시키는 방법 등을 들 수 있다.In order to solve such a problem, a method of improving the material, such as improving the packaging material composition itself or to further include a binder to enhance the anti-slip function, and by structurally improving the surface of the road surface The method of strengthening a slip prevention function, etc. are mentioned.
전자의 예로는 등록특허 제062145호 '미끄럼 방지용 포장용 접착제 조성물 및 이를 이용한 미끄럼 방지용 혼합물'과, 공개특허 제2009-0023046호 '도로 포장용 바인더 조성물, 도로 포장용 프라이머 조성물 및 미끄럼 방지용 포장용 혼합물'을 들 수 있다.Examples of the former include Patent No. 062145 'Anti-slip paving adhesive composition and an anti-slip mixture using the same', and Patent Publication No. 2009-0023046 'Road paving binder composition, road paving primer composition and anti-slip paving mixture' have.
이들은 통상의 에폭시 수지가 갖는 실용 강도가 발현될 때까지의 시간이 길어 교통개방시간이 지연되고, 내후성이 열악하며, 고온에 있어서는 골재의 유지성이 저하되어 벗겨짐이나 박리현상이 발생하고 이로 인해 내구성이 저하되며, 저온상태로 되면 유연성이 저하되는 성질로 인해 한랭지, 특히 적설이 있는 지방에서는 제설차량 등에 의한 과도한 조건에 견디지 못하고 박락하는 문제를 해결하기 위해 에폭시 수지를 주재로 하되 이러한 기능들을 개선시킨 것이다.They have a long time until the practical strength of ordinary epoxy resins are developed, which delays traffic opening time, poor weather resistance, and at a high temperature, the retention of aggregates decreases, resulting in peeling and peeling, resulting in durability. Due to the property of low flexibility and low temperature, the epoxy resin is mainly used to solve the problem of falling down in the cold districts, especially in the regions with snow, without falling under excessive conditions caused by snow removal vehicles. .
다만, 이 중에서 공개특허의 경우에는 골재를 더 포함시키되 일부가 노면으로 노출되게 하여 구조적 미끄럼 방지 기능을 갖도록 하는 내용도 포함하고 있다.In this case, however, the disclosure patent further includes aggregate, but also includes a portion of the aggregate exposed to the road surface to have a structural anti-slip function.
그러나, 이와 같은 포장재 조성물 자체의 개량은 도포량이 많기 때문에 양적 측면에서 경제성이 떨어지고, 속건성과 관련된 연구개발 측면에서도 초기 개발비용이 급증하는 단점이 있다. However, the improvement of such a packaging material composition itself has a disadvantage in that the economical efficiency in terms of quantity because of a large amount of coating, the initial development costs also increase in terms of research and development related to quick drying.
후자의 예로는 공개특허 제2005-0047225호 '노면의 분진방지 피복그루빙공법 및 그 피복장치'에 개시된 그루브(Groove:홈) 구조를 들 수 있다.An example of the latter is a groove (groove) structure disclosed in Japanese Patent Application Laid-Open Publication No. 2005-0047225, 'Anti-dust coating grooving method of the road surface and its coating device'.
즉, 포장된 노면의 일부 구간에 노면의 종방향 혹은 횡방향으로 일정 간격을 두고 그루브(Groove)를 형성하여 주행차량 차륜의 마찰저항을 증대시켜 슬립 방지,제동거리 단축, 과속 방지 등의 효과를 높이도록 한 것이 그것이다.In other words, grooves are formed in some sections of the paved road surface at regular intervals in the longitudinal or transverse direction of the road to increase the friction resistance of the driving vehicle wheels, thereby preventing slip, shortening the braking distance, and preventing overspeed. That's it.
이때, 그루브가 형성된 노면의 표면에는 코팅제가 도포되어 노면을 보호하고, 내구성을 향상시키도록 하고 있다.At this time, a coating agent is applied to the surface of the road surface on which the groove is formed to protect the road surface and improve durability.
이 경우, 그루브가 없는 노면의 표면에도 코팅제가 도포됨은 당연하다 하겠다.In this case, it is natural that the coating agent is applied to the surface of the road surface without grooves.
이와 같은 후자의 예는 구조적으로 간단하고 비용도 적게 들며 시공기간도 짧기 때문에 선호되고 있다.This latter example is preferred because of its simple structure, low cost, and short construction period.
그런데, 이러한 노면의 표면에 도포되는 종래 코팅제는 라디칼 중합 반응에 의해 제조되는 조성물이기 때문에 현장에서 작업하기 곤란하고 공장에서 열을 가해 반응시킨 후 현장으로 반송하여 도포하는 형태이기 때문에 접착력, 즉 점착성이 떨어지고 작업이 번거로우며 도포 작업에 따른 효율이 떨어지는 단점이 있었다.
However, since the conventional coating agent applied to the surface of the road surface is a composition produced by a radical polymerization reaction, it is difficult to work in the field, and it is a form that is applied by returning to the site after reacting by applying heat at the factory. There was a disadvantage in that the work is cumbersome and the work efficiency is reduced according to the application.
본 발명은 상술한 바와 같은 종래 기술상의 제반 문제점을 감안하여 이를 해결하고자 창출된 것으로, 라디칼 중합 반응으로 제조되던 기존 코팅제와 달리 조성물을 개량함으로써 경화제를 사용하여 그래프트 중합되어 있는 코팅제를 신속하게 경화시킬 수 있어 현장 작업이 가능하고, 속건성이 향상되며, 우수한 접착력을 유지하면서 작업시간을 단축하고 작업효율을 높일 수 있도록 한 노면 도포용 속건성 코팅제 조성물을 제공함에 그 주된 목적이 있다.
The present invention was created in view of the above-mentioned problems in the prior art as described above, and unlike the conventional coating agent prepared by radical polymerization reaction, by improving the composition, it is possible to quickly cure the graft-polymerized coating agent using a curing agent. The main purpose of the present invention is to provide a quick-drying coating composition for road application, which enables on-site work, improves quick-drying, shortens working time and improves work efficiency while maintaining excellent adhesion.
본 발명은 상기한 목적을 달성하기 위한 수단으로, 중합체와 단위체가 그래프트 중합되어 형성되는 노면 도포용 속건성 코팅제 조성물로서, 단위체인 MMA(methyl metha acrylate monomer) 38~42중량%, 2-EHAM(2-ethyl hexyl acrylate monomer) 18~22중량%, BAM(butyl acrylate monomer) 6~10중량%, Paraffin wax 0.8~1.2중량%, Dimethyl-para-Toluidine 0.8~1.2중량% 및 나머지 중합체인 뷰틸2-메틸-2-프로펜산(Methyl methacrylate polymer with n-butyl methacrylate and methacrylic acid) 및 2-메틸-2-프로펜산이 함유된 2-메틸-2-프로펜산 중합체;로 이루어진 코팅제 조성물 20.3-38.7중량%; 침강방지재:0.3~0.7중량%, 도막 형성용 탄산칼슘:20~30중량%, 색상 구현용 무기안료:4~6중량%, 차열용 펄(마이카):2~3중량% 및 나머지 미끄럼 방지용 규사로 이루어진 기능성물질 61.3-79.7중량%;로 조성된 것을 특징으로 하는 노면 도포용 속건성 코팅제 조성물을 제공한다.
The present invention as a means for achieving the above object, a fast-dry coating composition for the surface coating is formed by graft polymerization of the polymer and the unit, MMA (methyl metha acrylate monomer) 38-42% by weight, 2-EHAM (2 18-22% by weight of ethyl hexyl acrylate monomer, 6-10% by weight of butyl acrylate monomer, 0.8-1.2% by weight of paraffin wax, 0.8-1.2% by weight of dimethyl-para-Toluidine and butyl 2-methyl 20.3-38.7 wt% of a coating composition consisting of 2-methyl-2-propenic acid polymer containing 2-methyl propacrylate (Methyl methacrylate polymer with n-butyl methacrylate and methacrylic acid) and 2-methyl-2-propenic acid; Sedimentation prevention material: 0.3 to 0.7% by weight, calcium carbonate for coating film formation: 20 to 30% by weight, inorganic pigment for color realization: 4 to 6% by weight, heat shielding pearl (mica): 2-3% by weight and remaining slip It provides a quick-drying coating composition for the road surface coating, characterized in that consisting of; 61.3-79.7% by weight of a functional material consisting of silica.
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본 발명에 따르면, 물이나 용제를 사용하지 않고도 모노머를 이용하여 영하 20℃에서도 속건성을 유지시키면서 도포 작업할 수 있고, 파라핀 왁스를 첨가하여 공기중에 산소를 차단하여 단기 경화시에도 태키(Tacky)가 없어 차량 통행시 이물이 차륜에 묻지 않는 장점이 있고, 접착성과 속건성이 우수하기 때문에 방수성 및 내구성이 향상되는 효과를 얻을 수 있다.
According to the present invention, it can be applied while maintaining quick-drying even at 20 degrees below zero using monomers without using water or a solvent. There is no advantage that foreign matter does not adhere to the wheel when the vehicle passes, and because of excellent adhesiveness and quick-drying, it is possible to obtain the effect of improving the waterproofness and durability.
이하에서는, 바람직한 실시예를 참조하여 본 발명을 보다 상세하게 설명하기로 한다.Hereinafter, the present invention will be described in more detail with reference to preferred embodiments.
본 발명에 따른 노면 도포용 속건성 코팅제 조성물은 기존과 달리 그래프트 중합 방식으로 제조된다.The quick-drying coating composition for the road surface coating according to the present invention is prepared by a graft polymerization method, unlike the conventional method.
여기에서, 그래프트 중합이란 곧은 사슬중합체를 줄기로 하고, 다른 종류의 중합체를 마치 가지가 뻗듯이 결합시키는 혼성 중합반응을 말하는데, 쉽게 설명하자면 뼈대가 되는 고분자 물질에 임의의 고분자 가지를 붙여 주는 혼성중합을 의미한다.Here, the graft polymerization refers to a hybrid polymerization reaction in which a straight chain polymer is used as a stem and bonds different kinds of polymers as if the branches are stretched. Means.
그리고, 본 발명은 2액형 속건성을 갖는 것을 특징으로 하는데, 이러한 중합 방식으로 제조된 코팅제 조성물을 도포할 때 속건성을 유지시키기 위해 도포하는 방법 또한 특징을 갖는데, 그 방법으로는 상기 코팅제 조성물을 단시간에 경화시키기 위해 과산화물(Benzoyl peroxide)를 특정량 첨가하고, 이를 통해 발열반응을 유도함으로써 속건성을 유지하면서 도포하도록 하는 것이다.In addition, the present invention is characterized in that it has a two-component quick-drying, the method for applying to maintain the quick-drying when applying the coating composition prepared by the polymerization method also has a feature, in which the coating composition in a short time In order to cure, a certain amount of Benzoyl peroxide is added, and through this, an exothermic reaction is induced so as to be applied while maintaining fast drying.
다시 말해, 과산화물을 특정량 첨가하여 발열을 유도하여 도포하는 반응성 2액형 도포방식이라는 점이 특징이라 할 수 있다.In other words, it may be characterized by a reactive two-part coating method in which a specific amount of peroxide is added to induce heat generation.
이때, 2액형이란 주제에 특정량의 경화제를 섞어 주어야만 건조, 즉 경화가 일어나는 것을 말하여, 본 발명에서는 이를 테면 상기 코팅제 조성물이 주제이고, 과산화물이 경화제가 되는 것이다.In this case, the two-component type means that the drying, that is, curing occurs only when a specific amount of the curing agent is mixed with the subject. In the present invention, for example, the coating composition is the subject, and the peroxide becomes the curing agent.
그러면, 본 발명에 따른 속건성 코팅제 조성물에 대하여 설명한다.Next, the quick-drying coating composition according to the present invention will be described.
본 발명에 따른 속건성 코팅제 조성물은 MMA(methyl metha acrylate monomer) 38~42중량%, 2-EHAM(2-ethyl hexyl acrylate monomer) 18~22중량%, BAM(butyl acrylate monomer) 6~10중량%, Paraffin wax 0.8~1.2중량%, Dimethyl-para-Toluidine 0.8~1.2중량% 및 나머지 뷰틸2-메틸-2-프로펜산(Methyl methacrylate polymer with n-butyl methacrylate and methacrylic acid) 및 2-메틸-2-프로펜산이 함유된 2-메틸-2-프로펜산 중합체로 이루어진다.The quick-drying coating composition according to the present invention is 38 to 42% by weight MMA (methyl metha acrylate monomer), 18 to 22% by weight 2-EHAM (2-ethyl hexyl acrylate monomer), 6 to 10% by weight BAM (butyl acrylate monomer), Paraffin wax 0.8-1.2% by weight, Dimethyl-para-Toluidine 0.8-1.2% by weight and the remaining methyl methacrylate polymer with n-butyl methacrylate and methacrylic acid and 2-methyl-2-prop It consists of a 2-methyl-2-propenic acid polymer containing phenic acid.
이때, 상기 속건성 코팅제 조성물은 그래프트 중합 방식으로 형성되는데, 뼈대가 되는 고분자 물질은 뷰틸2-메틸-2-프로펜산 및 2-메틸-2-프로펜산이 함유된 2-메틸-2-프로펜산 중합체이고, 임의의 고분자 가지(단위체)는 나머지 성분들이라고 보면 된다.At this time, the quick-drying coating composition is formed by a graft polymerization method, the skeleton is a polymer material 2-methyl-2-propene acid containing butyl 2-methyl-2-propenic acid and 2-methyl-2-propenic acid And any polymer branch is considered to be the remaining components.
여기에서, 단량체를 구성하는 아크릴 모노머들인 MMA와 2-EHAM, BAM은 접착력을 보강하기 위해 첨가되는 성분으로, MMA는 38중량% 미만으로 첨가되면 강도가 약해져 내마모성 및 내구성이 급격히 떨어지고, 42중량%를 초과하여 첨가되면 크랙이 발생하기 때문에 상기 범위로 첨가되어야 하고, 2-EHAM은 18중량% 미만으로 첨가되면 크랙이 발생하고, 22중량%를 초과하여 첨가되면 태키(끈적임)가 심해지기 때문에 상기 범위로 첨가되어야 하며, BAM은 6중량% 미만으로 첨가되면 크랙이 심하게 발생되고, 10중량%를 초과하여 첨가되면 태키 발생이 심해지므로 상기 범위로 첨가되어야 한다.Here, MMA, 2-EHAM, and BAM, which are acrylic monomers constituting the monomer, are added to reinforce the adhesive strength, and when MMA is added below 38% by weight, the strength is weakened, and the wear resistance and durability rapidly decrease, and 42% by weight. If it is added in excess of the above, it should be added in the above range because 2-EHAM is added in less than 18% by weight, and if it is added in excess of 22% by weight, the tacky (sticky) becomes severe. It should be added in the range, the BAM should be added in the above range because cracks are severely generated when added to less than 6% by weight, and tacky occurs when added to more than 10% by weight.
아울러, 파라핀 왁스는 공기중 산소 유입을 차단하고 끈적임, 즉 태키(Tacky)를 방지하기 위해 첨가된다.In addition, paraffin wax is added to block the ingress of oxygen into the air and to prevent stickiness, that is, tacky.
이러한 파라핀 왁스를 0.8중량% 미만으로 첨가하면 공기중 산소 유입 차단효과가 떨어져 속건성이 급격히 나빠질 뿐만 아니라 태키 개선효과가 없고, 1.2중량%를 초과하여 첨가하면 점착성이 너무 커져 경화가 지연될 뿐만 아니라 경화 후에도 이물 묻음 현상이 유발되므로 상기 범위로 한정하여야 한다.When the paraffin wax is added at less than 0.8% by weight, the effect of blocking oxygen inflow into the air is poor, and the quick drying property is not badly improved, and there is no tacky improvement effect. Since foreign matters may be caused afterwards, it should be limited to the above range.
그리고, 상기 Dimethyl-para-Toluidine도 0.8~1.2중량%의 범위로 첨가되어야 하는데, 이는 경화를 촉진하기 위해 첨가되는 경화촉진제로서, 상기 범위를 벗어나면 경화지연 혹은 급경화 현상 초래로 원하는 물성(기계적 강도, 내구성 등)을 얻을 수 없으므로 상기 범위로 한정하여야 한다.In addition, the Dimethyl-para-Toluidine should also be added in the range of 0.8 to 1.2% by weight, which is a curing accelerator added to promote curing, and if it is out of the range, the desired physical properties (mechanical or mechanical) may occur. Strength, durability, etc.) cannot be obtained and should be limited to the above range.
마지막으로, 주제인 뷰틸2-메틸-2-프로펜산 및 2-메틸-2-프로펜산이 함유된 2-메틸-2-프로펜산 중합체는 모든 반응의 시드(seed)가 됨으로써 접착력을 향상시키는 기능을 담당한다.Finally, 2-methyl-2-propenic acid polymers containing butyl 2-methyl-2-propenic acid and 2-methyl-2-propenic acid as the subjects are the seeds of all reactions to enhance adhesion. In charge of.
덧붙여, 상기 코팅제 조성물에 미끄럼방지 기능을 더 향상시키고, 차열 및 색상 발현 등을 위해 기능성물질을 더 첨가할 수 있다.In addition, the anti-slip function may be further improved in the coating composition, and a functional material may be further added for heat shielding and color development.
이때, 더 첨가되는 기능성물질은 무기질로서, 침강방지재(bentone), 탄산칼슘, 규사, 무기안료, 펄(마이카) 등이 될 수 있다.At this time, the added functional material is inorganic, it may be a sedimentation inhibitor (bentone), calcium carbonate, silica sand, inorganic pigments, pearl (mica) and the like.
이 경우, 침강방지재(bentone)는 코팅제 조성물이 도포된 상태에서 가라앉음, 즉 침강을 방지하기 위해 첨가되는 것으로서 0.3~0.7중량% 첨가됨이 바람직하고, 탄산칼슘은 도막을 형성하여 두께를 줌으로써 내부가 보이는 현상을 억제하기 위해 첨가되는 것으로 20~30중량% 첨가되는 것이 바람직하며, 무기안료는 색상을 내기 위한 것으로 4~6중량%가 바람직하며, 펄(마이카)는 차열 기능, 즉 직사광선에 의해 발생되는 직사열을 억제하여 노면의 온도가 높아지는 것을 방지하기 위한 것으로 2~3중량% 첨가됨이 바람직하고, 나머지는 규사가 첨가되는데, 규사는 미끄럼 방지 기능을 더욱 강화시키기 위한 것이다.In this case, the bentone is added to prevent the sinking, that is, the sedimentation in the state in which the coating composition is applied, 0.3 to 0.7% by weight is preferably added, calcium carbonate is formed by giving a thickness to form a coating film It is added to suppress the phenomenon of the inside is preferably added 20 to 30% by weight, inorganic pigments to give a color 4 to 6% by weight is preferred, pearl (mica) is a heat shielding function, that is, direct sunlight In order to suppress the direct heat generated by preventing the temperature of the road surface to increase is preferably added 2 to 3% by weight, the remainder is added silica sand, the silica sand is to further enhance the anti-slip function.
다시 말해, 상기 각 기능성 물질들의 총합과 코팅제 조성물의 합이 100이 되도록 첨가되는 기능성물질들의 총합만큼을 100에서 뺀 나머지가 코팅제 조성물의 첨가량이 되는 것이다.In other words, the total amount of the functional materials added so that the sum of the respective functional materials and the coating composition is 100 is subtracted from the total amount of 100 to be the amount of the coating composition.
정리하자면, 앞서 설명한 조성으로 이루어진 코팅제 조성물 20.3-38.7중량%와, 상기 기능성물질 61.3-79.7중량%가 서로 혼합되어 100중량%를 구성하게 됨으로써 노면의 표면 도포용 기능성 코팅제가 되는 것이다.In summary, 20.3-38.7% by weight of the coating composition consisting of the composition described above, and 61.3-79.7% by weight of the functional material is mixed with each other to form 100% by weight to be a functional coating for the surface coating of the road surface.
이때, 기능성물질 61.3중량%는 각 성분들이 갖는 최소값들의 합이고, 79.7중량%는 최대값들의 합이다.At this time, 61.3% by weight of the functional material is the sum of the minimum value of each component, 79.7% by weight is the sum of the maximum value.
이러한 조성으로 이루어진 본 발명에 따른 코팅제 조성물은 현장에서 첨가되는 경화제인 과산화물(benzoyl peroxide)과의 반응에 의해 도포 가능한 상태를 유지하게 되고, 다음과 같은 방법으로 도포 시공되게 된다.The coating composition according to the present invention having such a composition is maintained in an applicable state by reaction with a benzoyl peroxide, which is a hardening agent added in the field, and is applied by the following method.
즉, 준비된 코팅제 조성물을 진동 믹서기에 넣고, 이 코팅제 조성물 전체 중량 대비 1-2중량%의 비율로 상기 과산화물을 첨가하며, 그 상태에서 진동 믹서기를 서서히 교반하면서 발열상태가 유도될 때 노면에 도포하는 형태로 시공하면 된다.That is, the prepared coating composition is placed in a vibrating mixer, and the peroxide is added at a ratio of 1-2% by weight based on the total weight of the coating composition, and the stirring is applied to the road surface when an exothermic state is induced while slowly stirring the vibrating mixer. It can be installed in the form.
이와 같이, 본 발명은 물, 용제를 사용하지 않고도 모노머만을 이용하여 도포할 수 있으므로 모노머의 특성을 고려할 때 영항 20℃에서도 충분히 도포 작업이 가능하게 된다.As described above, the present invention can be applied using only a monomer without using water and a solvent, so that the coating operation can be sufficiently performed at 20 ° C. in consideration of the characteristics of the monomer.
뿐만 아니라, 파라픽 왁스와 펄(마이카)의 영향으로 공기중의 산소가 차단되고 차열기능을 갖기 때문에 신속한 경화 후에도 태키(Tacky)성이 전혀 없고, 노면의 온도가 높더라도 충분한 경화가 가능하게 된다.In addition, due to the effects of para wax and pearls, oxygen in the air is blocked and has a heat shielding function, so there is no tacky property even after rapid curing, and sufficient curing is possible even at a high road surface temperature. .
더구나, 발열반응에 의해 단시간에 고온이 유지되므로 살균력도 갖게 되며, 완전 건조 후에는 난연성 및 방수성도 갖게 된다.Moreover, since the high temperature is maintained in a short time by the exothermic reaction, it also has a sterilizing power, and after complete drying, it also has flame retardancy and waterproofness.
이하, 실시예에 대하여 설명한다.Hereinafter, an Example is described.
[실시예][Example]
본 발명에 따른 속건성 코팅제 조성물의 특성 확인을 위해 본 발명의 조성범주 중에서 가장 바람직한 조성비율을 선택하여 발명예로 하고, 그 범주를 벗어나는 것을 비교예1,2로 하여 하기한 표 1과 같은 조성물을 만들었다.In order to confirm the properties of the quick-drying coating composition according to the present invention by selecting the most preferred composition ratio of the composition category of the present invention as an example of the invention, the composition as shown in Table 1 below to the Comparative Examples 1 and 2 out of the range made.
분phrase
minute
물질Functional
matter
(여기서, 조성비의 단위는 중량%이며, P.w는 파라핀 왁스이고, DpT는 Dimethyl-para-Toluidine이며, 중합체는 뷰틸2-메틸-2-프로펜산 및 2-메틸-2-프로펜산이 함유된 2-메틸-2-프로펜산 중합체이다.)(Wherein the composition ratio is in weight percent, Pw is paraffin wax, DpT is Dimethyl-para-Toluidine, and the polymer is 2 containing butyl 2-methyl-2-propenic acid and 2-methyl-2-propenic acid). -Methyl-2-propene acid polymer.)
아울러, 상기 표 1에서 기능성물질은 침강방지제 0.5중량%, 탄산칼슘 25중량%, 규사 37중량%, 무기안료 5중량%, 펄 2.5중량%이 합해진 총합 70중량%가 코팅제 조성물 30중량%와 혼합된 예를 보인 것이다.In addition, in Table 1, the functional material is a total weight 70% by weight of the anti-settling agent 0.5% by weight, 25% by weight calcium carbonate, 37% by weight of silica, 5% by weight of inorganic pigments, 2.5% by weight of pearl is mixed with 30% by weight of the coating composition. This is an example.
그리고, 본 발명에 따른 발명예가 도로교통법에서 규정하고 있는 포장용 도료의 조건을 만족하는지를 확인하기 위해 발명예로 조성된 시료를 한국건자재시험연구원에 의뢰하여 하기에 참고자료로 첨부한 바와 같은 시험성적서를 얻었고, 규정된 항목 모두 합격 수준이었다.In order to confirm whether the invention example according to the present invention satisfies the conditions of the paving paint prescribed by the Road Traffic Act, a sample of the invention example was requested by the Korea Institute of Construction Materials, and the test report as attached below as a reference. Obtained, and all of the prescribed items were at the acceptance level.
반면, 첨부하지 않았으나 비교예1,2는 일부 규정에 부합되는 항목도 있었지만, 대부분 규정을 벗어나는 결과치를 얻었다.On the other hand, although not attached, Comparative Examples 1 and 2 also met some of the regulations, but most of the results were out of the regulations.
[참고자료]-시험성적서[Reference] -Test Report
이를 통해, 본 발명에 따른 조성비의 범주일 경우, 본 발명이 목적하는 속건성, 무 태키성 등을 모두 만족함을 알 수 있었다.Through this, in the case of the range of the composition ratio according to the present invention, it can be seen that the present invention satisfies all of the desired quick-drying, tacky properties.
따라서, 본 발명에 따른 속건성 코팅제 조성물을 노면의 코팅제로 활용할 경우 신속한 작업이 가능하여 작업효율이 향상되고, 비용이 절감되되 특히 현장에서 경화제를 투입하여 바로 사용할 수 있는 반응성 2액형으로 구성되어 있기 때문에 작업성이 매우 우수하고, 작업시간을 단축하는 우수한 장점을 가질수 있게 된다.Therefore, when the quick-drying coating composition according to the present invention is used as a coating agent on the road surface, it is possible to quickly work, thereby improving work efficiency and reducing costs, but in particular, since it is composed of a reactive two-component type that can be used immediately by adding a curing agent in the field. Workability is very good, it can have an excellent advantage to shorten the working time.
Claims (3)
단위체인 MMA(methyl metha acrylate monomer) 38~42중량%, 2-EHAM(2-ethyl hexyl acrylate monomer) 18~22중량%, BAM(butyl acrylate monomer) 6~10중량%, Paraffin wax 0.8~1.2중량%, Dimethyl-para-Toluidine 0.8~1.2중량% 및 나머지 중합체인 뷰틸2-메틸-2-프로펜산(Methyl methacrylate polymer with n-butyl methacrylate and methacrylic acid) 및 2-메틸-2-프로펜산이 함유된 2-메틸-2-프로펜산 중합체;로 이루어진 코팅제 조성물 20.3-38.7중량%와;
침강방지재:0.3~0.7중량%, 도막 형성용 탄산칼슘:20~30중량%, 색상 구현용 무기안료:4~6중량%, 차열용 펄(마이카):2~3중량% 및 나머지 미끄럼 방지용 규사로 이루어진 기능성물질 61.3-79.7중량%;로 조성된 것을 특징으로 하는 노면 도포용 속건성 코팅제 조성물.A fast-drying coating composition for road coating, wherein a polymer and a unit are formed by graft polymerization.
Unit chain MMA (methyl metha acrylate monomer) 38-42 wt%, 2-EHAM (2-ethyl hexyl acrylate monomer) 18-22 wt%, BAM (butyl acrylate monomer) 6-10 wt%, Paraffin wax 0.8-1.2 wt %, Dimethyl-para-Toluidine 0.8-1.2% by weight and the rest of the polymers methyl methacrylate polymer with n-butyl methacrylate and methacrylic acid and 2-methyl-2-propenic acid 20.3-38.7 wt% of a coating composition consisting of a 2-methyl-2-propenic acid polymer;
Sedimentation prevention material: 0.3 to 0.7% by weight, calcium carbonate for coating film formation: 20 to 30% by weight, inorganic pigment for color realization: 4 to 6% by weight, heat shielding pearl (mica): 2-3% by weight and remaining slip 61.3-79.7% by weight of a functional material consisting of silica; fast-drying coating composition for road application, characterized in that consisting of.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101474953B1 (en) * | 2014-01-02 | 2014-12-22 | 도솔환경산업 주식회사 | Cold mix recycling asphalt concrete manufacture method |
| KR101500958B1 (en) * | 2012-10-18 | 2015-03-10 | 한국석유공업 주식회사 | Ultra rapid hardening polymer modified concrete repairing material |
| KR102496281B1 (en) * | 2022-06-14 | 2023-02-07 | (주)리빌텍이엔씨 | Construction method for repairing concrete section usiing eco-friendly polymer mortar composition |
| KR102525839B1 (en) * | 2022-01-12 | 2023-04-27 | 주식회사 공정 | Waterproof agent for surface of bridges and process for waterproofing surface of bridges using that |
| KR102526380B1 (en) * | 2022-08-16 | 2023-04-28 | (주)콘스닥 | Repair construction method for concrete pavement on bridge-deck |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06220138A (en) * | 1992-12-10 | 1994-08-09 | Nippon Carbide Ind Co Inc | Carbonyl group-containing copolymer aqueous dispersion |
| KR19980063275A (en) * | 1996-12-27 | 1998-10-07 | 이스터링캐쓸린엠 | Self-crosslinking Paint Formulations |
| KR19990073370A (en) * | 1999-07-06 | 1999-10-05 | 박홍욱 | Water born inorganic coating material with power type and inorganic coating material for finishing |
| KR20080061421A (en) * | 2006-12-28 | 2008-07-03 | 엘지엠엠에이 주식회사 | Acrylate syrup and manufacturing method thereof |
-
2011
- 2011-09-28 KR KR1020110097930A patent/KR101127529B1/en active IP Right Grant
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06220138A (en) * | 1992-12-10 | 1994-08-09 | Nippon Carbide Ind Co Inc | Carbonyl group-containing copolymer aqueous dispersion |
| KR19980063275A (en) * | 1996-12-27 | 1998-10-07 | 이스터링캐쓸린엠 | Self-crosslinking Paint Formulations |
| KR19990073370A (en) * | 1999-07-06 | 1999-10-05 | 박홍욱 | Water born inorganic coating material with power type and inorganic coating material for finishing |
| KR20080061421A (en) * | 2006-12-28 | 2008-07-03 | 엘지엠엠에이 주식회사 | Acrylate syrup and manufacturing method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101500958B1 (en) * | 2012-10-18 | 2015-03-10 | 한국석유공업 주식회사 | Ultra rapid hardening polymer modified concrete repairing material |
| KR101474953B1 (en) * | 2014-01-02 | 2014-12-22 | 도솔환경산업 주식회사 | Cold mix recycling asphalt concrete manufacture method |
| KR102525839B1 (en) * | 2022-01-12 | 2023-04-27 | 주식회사 공정 | Waterproof agent for surface of bridges and process for waterproofing surface of bridges using that |
| KR102496281B1 (en) * | 2022-06-14 | 2023-02-07 | (주)리빌텍이엔씨 | Construction method for repairing concrete section usiing eco-friendly polymer mortar composition |
| KR102526380B1 (en) * | 2022-08-16 | 2023-04-28 | (주)콘스닥 | Repair construction method for concrete pavement on bridge-deck |
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