KR102464416B1 - Method for manufacturing one-compound waterproof agent and one-compound waterproof agent manufactured by the same - Google Patents
Method for manufacturing one-compound waterproof agent and one-compound waterproof agent manufactured by the same Download PDFInfo
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- KR102464416B1 KR102464416B1 KR1020220033160A KR20220033160A KR102464416B1 KR 102464416 B1 KR102464416 B1 KR 102464416B1 KR 1020220033160 A KR1020220033160 A KR 1020220033160A KR 20220033160 A KR20220033160 A KR 20220033160A KR 102464416 B1 KR102464416 B1 KR 102464416B1
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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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
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- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
- C08G18/6216—Polymers of alpha-beta ethylenically unsaturated carboxylic acids or of derivatives thereof
- C08G18/622—Polymers of esters of alpha-beta ethylenically unsaturated carboxylic acids
- C08G18/6225—Polymers of esters of acrylic or methacrylic acid
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
- C08G18/7621—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring being toluene diisocyanate including isomer mixtures
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/39—Thiocarbamic acids; Derivatives thereof, e.g. dithiocarbamates
- C08K5/40—Thiurams, i.e. compounds containing groups
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- 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
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
- C09D1/06—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances cement
- C09D1/08—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances cement with organic additives
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/16—Antifouling paints; Underwater paints
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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
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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
- C09D7/43—Thickening agents
Abstract
Description
본 발명은 건축 구조물에 도포되는 일액형 방수제 제조방법 및 그에 의하여 제조되는 일액형 방수제에 관한 것으로서, 더욱 상세하게는 비숙련자라도 용이한 시공이 가능하고 일정한 방수도막 품질을 구현할 수 있는, 일액형 방수제 제조방법 및 그에 의하여 제조된 일액형 방수제에 관한 것이다. The present invention relates to a method for manufacturing a one-component waterproofing agent applied to a building structure and a one-component waterproofing agent manufactured thereby, and more particularly, to a one-component waterproofing agent that can be easily constructed even by non-skilled people and can implement a constant waterproofing film quality. It relates to a manufacturing method and a one-component waterproofing agent manufactured thereby.
일반적으로, 방수제란 수성 또는 유성의 액상 형태로 표면에 도포하여 수분 또는 용제가 증발되고 남은 피막을 이용하는 것으로서, 롤러, 스프레이, 붓 등을 이용할 수 있으므로 경사진 옥상면이나 굴곡이 심하고 구조가 복잡한 장소에 시공이 가능하다. 이러한 방수재로, 폴리올등의 이소시아네이트와 반응하는 경화 성분을 함유하는 주제와, 주제를 경화시키는 경화제로 이루어지는 이액형 방수제가 많이 사용되고 있으며, 이러한 이액형 방수제는 방수시공시 두께에 관계없이 단기간에 경화시킬 수 있는 장점이 있기 때문에 신속한 방수시공이 요구되는 장소에서 주로 사용되고 있다. In general, a waterproofing agent is applied to the surface in an aqueous or oil-based liquid form to use the remaining film after moisture or solvent is evaporated. A roller, spray, brush, etc. can be used, so a sloping roof surface or a place with severe curvature and complicated structure can be constructed in As such a waterproofing material, a two-component waterproofing agent consisting of a main agent containing a curing component that reacts with isocyanate such as polyol and a curing agent for curing the main material is widely used. Because it has the advantage of being able to do it, it is mainly used in places where quick waterproofing is required.
그런데 이액형 방수제는, 현장에서 주제와 경화제가 정확한 비율로 혼합된 후 사용되어야 하는데, 만약 혼합 비율이 정확하지 못할 경우 수일 또는 수십일이 지나더라도 충분히 경화되지 않음은 물론, 방수도막의 품질도 균일하지 못하게 되었다.However, two-component waterproofing agents must be used after the main agent and curing agent are mixed in the correct ratio on site. couldn't do it
또한 가사시간을 확보하기 위하여, 톨루엔, 자일렌, 부틸아세티이트등과 같은 희석제를 많이 사용하여야 하는데, 이들 희석제는 발암성 유기용제이기 때문에 시공 과정에서 작업자의 건강에 많은 해를 끼치고 있다. In addition, in order to secure the pot life, a lot of diluents such as toluene, xylene, butyl acetate, etc. must be used, and since these diluents are carcinogenic organic solvents, they harm the health of workers during the construction process.
본 발명은 상기와 같은 문제점을 해결하기 위하여 창출된 것으로서, 주제와 경화제를 정확한 비율로 혼합하는 과정이 필요하지 않아 비숙련자라도 시공이 가능하고, 경화시간이 일정하여 균일한 방수도막 품질을 구현할 수 있는, 일액형 방수제 제조방법 및 그에 의하여 제조되는 일액형 방수제를 제공하는 것을 목적으로 한다. The present invention was created to solve the above problems, and it does not require a process of mixing the main agent and the curing agent in an accurate ratio, so even an unskilled person can construct it, and the curing time is constant, so that a uniform waterproof coating film quality can be realized. An object of the present invention is to provide a method for manufacturing a one-component waterproofing agent and a one-component waterproofing agent produced thereby.
본 발명의 다른 목적은, 가사시간을 확보하기 위한 희석제를 사용하지 않거나 최소한 사용함으로써 작업자의 건강이 위협받는 것을 방지할 수 있는, 일액형 방수제 제조방법 및 그에 의하여 제조되는 일액형 방수제를 제공하는 것을 목적으로 한다. Another object of the present invention is to provide a method for manufacturing a one-component waterproofing agent, and a one-component waterproofing agent manufactured thereby, which can prevent the health of workers from being threatened by not using or at least using a diluent for securing pot life The purpose.
상기와 같은 목적을 달성하기 위하여, 본 발명에 다른 일액형 방수제 제조방법은, 메틸렌 다이페닐 디이소사이아네이트(MDI), 톨루엔 디이소시아네이트(TDI) 및 이들의 혼합물로 이루어진 군에서 선택되는 1종 이상인 디이소네이트(diisocyanate), 폴리올(polyol), 옥시카본산(oxycarbon), 테트라메틸티우람디설파이드(tetramethylthiuram disulfide), 프로필아민(propylamine), 디부틸에탄올아민(dibutyldiethanolamine), 수분산성 아크릴계 에멀젼, 유화제, 탄산칼슘, 소포제, 안정제 , 방오제, 착색제(Talc)를 교반 혼합하여 제1반응조성물을 제조하는 제1단계(S1); 파우더, 물, 프로필렌글리콜(propylene glycol), 착색제, 방부제, 분산제(dispersing agent)를 교반 혼합하여 제2반응조성물을 제조하는 제2단계(S2); 및 상기 제1단계(S1)에서 얻어진 상기 제1반응조성물과, 상기 제2단계(S2)에서 얻어진 상기 제2반응조성물을 물, 유화제, 점도증가제와 교반 혼합하여 방수조성물을 제조하는 제3단계(S3);를 포함하는 것을 특징으로 한다.In order to achieve the above object, the one-component waterproofing agent manufacturing method according to the present invention is one selected from the group consisting of methylene diphenyl diisocyanate (MDI), toluene diisocyanate (TDI), and mixtures thereof. Diisocyanate, polyol, oxycarbon, tetramethylthiuram disulfide, propylamine, dibutyldiethanolamine, water-dispersible acrylic emulsion, emulsifier A first step (S1) of preparing a first reaction composition by stirring and mixing calcium carbonate, an antifoaming agent, a stabilizer, an antifouling agent, and a colorant (Talc); a second step (S2) of preparing a second reaction composition by stirring and mixing powder, water, propylene glycol, a colorant, a preservative, and a dispersing agent; and a third to prepare a waterproof composition by stirring and mixing the first reaction composition obtained in the first step (S1) and the second reaction composition obtained in the second step (S2) with water, an emulsifier, and a viscosity increasing agent Step (S3); characterized in that it includes.
본 발명에 있어서, 상기 제1반응조성물은, 상기 메틸렌 다이페닐 디이소사이아네이트(MDI), 톨루엔 디이소시아네이트(TDI) 및 이들의 혼합물로 이루어진 군에서 선택되는 1종 이상인 디이소네이트 100 중량부를 기준으로, 상기 폴리올 30~60 중량부와, 상기 옥시카본산 50~60중량부와, 상기 테트라메틸티우람디설파이드 8~12 중량부와, 상기 프로필아민 4~6중량부와, 상기 디부틸에탄올아민 3~5중량부와, 상기 수분산성 아크릴계 에멀젼 80~120 중량부와, 상기 유화제 1~3중량부와, 상기 탄산칼슘 20~30 중량부와, 상기 소포제 1~3 중량부와, 상기 안정제1~3 중량부와, 상기 방오제 1~3 중량부와, 상기 착색제 6~10 중량부의 조성비를 가진다.In the present invention, the first reaction composition comprises 100 parts by weight of at least one diisocyanate selected from the group consisting of methylene diphenyl diisocyanate (MDI), toluene diisocyanate (TDI), and mixtures thereof. Based on 30 to 60 parts by weight of the polyol, 50 to 60 parts by weight of the oxycarboxylic acid, 8 to 12 parts by weight of the tetramethylthiuram disulfide, 4 to 6 parts by weight of the propylamine, and the dibutylethanol 3 to 5 parts by weight of an amine, 80 to 120 parts by weight of the water-dispersible acrylic emulsion, 1 to 3 parts by weight of the emulsifier, 20 to 30 parts by weight of the calcium carbonate, 1 to 3 parts by weight of the antifoaming agent, and the stabilizer It has a composition ratio of 1 to 3 parts by weight, 1 to 3 parts by weight of the antifouling agent, and 6 to 10 parts by weight of the colorant.
본 발명에 있어서, 상기 제2반응조성물은, 상기 파우더 100 중량부를 기준으로, 상기 물 80~120 중량부, 상기 프로필렌글리콜 10~20 중량부, 상기 착색제 30~50 중량부, 상기 방부제 2~5 중량부, 상기 분산제 10~20 중량부이다.In the present invention, the second reaction composition, based on 100 parts by weight of the powder, 80 to 120 parts by weight of the water, 10 to 20 parts by weight of the propylene glycol, 30 to 50 parts by weight of the colorant, 2 to 5 parts by weight of the preservative parts by weight, 10 to 20 parts by weight of the dispersant.
본 발명에 있어서, 상기 반응조성물은, 상기 제1반응조성물 100 중량부를 기준으로, 상기 제2반응조성물 80~200 중량부, 상기 물 100~200 중량부, 상기 유화제 5~10 중량부, 상기 점도증가제 2~5 중량부이다.In the present invention, the reaction composition, based on 100 parts by weight of the first reaction composition, 80 to 200 parts by weight of the second reaction composition, 100 to 200 parts by weight of the water, 5 to 10 parts by weight of the emulsifier, the viscosity 2-5 parts by weight of the increasing agent.
상기와 같은 목적을 달성하기 위하여, 본 발명에 따른 일액형 방수제는, 청구항 제1항 내지 제4항중 어느 한 항에 의하여 제조되는 것을 특징으로 한다. In order to achieve the above object, the one-component waterproofing agent according to the present invention is characterized in that it is manufactured according to any one of claims 1 to 4.
본 발명에 따르면, 일련의 제1단계(S1) 내지 제4단계(S4)에 의하여, 주제와 경화제를 정확한 비율로 혼합하는 과정이 필요하지 일액형으로 구현함으로써 비숙련자라도 방수시공이 가능하고, 도포된 방수제의 경화시간이 일정하여 균일한 방수도막 품질을 기대할 수 있다. According to the present invention, by a series of first steps (S1) to fourth steps (S4), the process of mixing the main agent and the curing agent in an accurate ratio is not required, but by implementing a one-component type, even an unskilled person can perform waterproof construction, As the curing time of the applied waterproofing agent is constant, uniform waterproofing film quality can be expected.
또한 가사시간이 길기 때문에, 이액형 방수제와는 달리 희석제를 사용하지 않거나 사용하더라도 최소한만 사용하기 때문에, 작업자가 발암성 유기용재의 희석제에 노출될 가능성을 최소화하여 건강이 위협되는 것을 방지할 수 있다. In addition, because the pot life is long, unlike two-component waterproofing agents, diluents are not used or used only at a minimum, minimizing the possibility of workers being exposed to the diluents of carcinogenic organic solvents, thereby preventing health risks. .
그리고 수분이 있는 시공면에서도 시공이 가능하고, 형성되는 방수도막에서 기포가 발생되지 않아 고품질의 방수도막을 얻을 수 있다. In addition, construction is possible even on the construction surface with moisture, and bubbles are not generated in the formed waterproof coating film, so that a high-quality waterproof coating film can be obtained.
이하, 본 발명에 따른 일액형 방수제 제조방법 및 그에 의하여 제조되는 일액형 방수제를 상세히 설명한다. Hereinafter, a method for manufacturing a one-component waterproofing agent according to the present invention and a one-component waterproofing agent produced thereby will be described in detail.
이하에서, "상부" 나 "상"이라고 기재된 것은 접촉하여 바로 위에 있는 것뿐만 아니라 비접촉으로 위에 있는 것도 포함할 수 있다. 제1, 제2 등의 용어는 다양한 구성요소들을 설명하는데 사용될 수 있지만, 구성요소들은 용어들에 의해 한정 되어서는 안 된다. 용어들은 하나의 구성요소를 다른 구성요소로부터 구별하는 목적으로만 사용된다. 단수의 표현은 문맥상 명백하게 다르게 뜻하지 않는 한, 복수의 표현을 포함한다. 또한 어떤 부분이 어떤 구성요소를 "포함"한다고 할 때, 이는 특별히 반대되는 기재가 없는 한 다른 구성요소를 제외하는 것이 아니라 다른 구성요소를 더 포함할 수 있는 것을 의미한다. 또한, 명세서에 기재된 "...부", "모듈" 등의 용어는 적어도 하나의 기능이나 동작을 처리하는 단위를 의미한다. 어떤 실시예가 달리 구현 가능한 경우에 특정한 공정 순서는 설명되는 순서와 다르게 수행될 수도 있다. 예를 들어, 연속하여 설명되는 두 공정이 실질적으로 동시에 수행될 수도 있고, 설명되는 순서와 반대의 순서로 진행될 수 있다.Hereinafter, what is described as "upper" or "upper" may include not only directly on in contact, but also on non-contacting. Terms such as first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another. The singular expression includes the plural expression unless the context clearly dictates otherwise. Also, when a part "includes" a certain component, it means that other components may be further included, rather than excluding other components, unless otherwise stated. In addition, terms such as "...unit" and "module" described in the specification mean a unit that processes at least one function or operation. In cases where certain embodiments are otherwise practicable, a specific process sequence may be performed different from the described sequence. For example, two processes described in succession may be performed substantially simultaneously, or may be performed in an order opposite to the order described.
본 발명에 따른 일액형 방수제를 제조하기 위하여, 먼저, 메틸렌 다이페닐 디이소사이아네이트(MDI), 톨루엔 디이소시아네이트(TDI) 및 이들의 혼합물로 이루어진 군에서 선택되는 1종 이상인 디이소네이트(diisocyanate), 폴리올(polyol), 옥시카본산(oxycarbon), 테트라메틸티우람디설파이드(tetramethylthiuram disulfide), 프로필아민(propylamine), 디부틸에탄올아민(dibutyldiethanolamine), 수분산성 아크릴계 에멀젼, 유화제, 탄산칼슘, 소포제, 안정제, 방오제, 착색제(Talc)를 교반 혼합하여 제1반응조성물을 제조하는 제1단계(S1)를 수행한다. In order to prepare the one-component waterproofing agent according to the present invention, first, at least one diisocyanate selected from the group consisting of methylene diphenyl diisocyanate (MDI), toluene diisocyanate (TDI), and mixtures thereof. ), polyol, oxycarbonate, tetramethylthiuram disulfide, propylamine, dibutyldiethanolamine, water-dispersible acrylic emulsion, emulsifier, calcium carbonate, defoaming agent, A first step (S1) of preparing a first reaction composition by stirring and mixing a stabilizer, an antifouling agent, and a colorant (Talc) is performed.
폴리올은 디이소시아네이트와 반응하여 단단한 결정형의 분자구조를 형성함으로써, 결과적으로 기계적 물성을 더욱 개선하는 기능을 한다. 이때 폴리올은 각각 독립적으로 중량평균분자량이 2,000 내지 6,000 범위인 폴리프로필렌글리콜, 폴리에테르 폴리올 및 이들의 혼합물로 이루어진 군에서 선택되는 1종 이상인 것을 사용함으로써 고품질의 방수제를 구현할 수 있다. 상기 폴리올의 중량평균분자량이 너무 낮은 경우에는 방수성능이 저하될 수 있는 문제점이 있고, 상기 폴리올의 중량평균분자량이 너무 높은 경우에는 경도 및 내오염성이 저하될 수 있는 문제점이 있다.The polyol reacts with diisocyanate to form a hard crystalline molecular structure, and consequently functions to further improve mechanical properties. At this time, the polyol can implement a high-quality waterproofing agent by using at least one selected from the group consisting of polypropylene glycol, polyether polyol, and mixtures thereof each independently having a weight average molecular weight in the range of 2,000 to 6,000. When the weight average molecular weight of the polyol is too low, there is a problem that waterproof performance may be lowered, and when the weight average molecular weight of the polyol is too high, there is a problem that hardness and stain resistance may be reduced.
탄산칼슘은, 본 발명의 일액형 방수제가 방수도막을 형성할 때, 방수도막으로 조사되는 태양광을 부분 반사한다. 이에 따라 태양광에 포함된 적외선이 방수도막으로 흡수되는 것을 줄임으로써, 방수기능은 물론 차열기능까지 기대할 수 있게 한다. Calcium carbonate partially reflects sunlight irradiated to the waterproof coating film when the one-component waterproofing agent of the present invention forms a waterproof coating film. Accordingly, by reducing the absorption of infrared rays contained in sunlight by the waterproof coating film, it is possible to expect a waterproof function as well as a heat shielding function.
소포제는 혼합제조시에 발생되는 기포를 억제하며 특히 현장에서 작업 시에 발생되는 기포의 탈포효과를 부여하기 위하여 첨가되며 이러한 소포제는 방수도막 형성시 기포에 의한 도막결합 즉, 들뜸현상이나 부풀림 현상을 방지하고, 형성된 방수도막의 내부 기포를 제거함으로써 방수도막과 바닥을 강하게 결합하는 접착력이 생기게 된다.Antifoaming agent suppresses air bubbles generated during mixed manufacturing, and is added to give a defoaming effect of air bubbles generated during work in the field. By removing the internal air bubbles of the formed waterproof coating film, an adhesive force strongly bonding the waterproof coating film and the floor is generated.
제1단계(S1)에 제조되는 제1반응조성물의 조성비는, 메틸렌 다이페닐 디이소사이아네이트(MDI), 톨루엔 디이소시아네이트(TDI) 및 이들의 혼합물로 이루어진 군에서 선택되는 1종 이상인 디이소네이트 100 중량부를 기준으로, 폴리올 30~60 중량부와, 옥시카본산 50~60중량부와, 테트라메틸티우람디설파이드 8~12 중량부와, 프로필아민 4~6중량부와, 디부틸에탄올아민 3~5중량부와, 수분산성 아크릴계 에멀젼 80~120 중량부와, 유화제 1~3중량부와, 탄산칼슘 20~30 중량부와, 소포제 1~3 중량부와, 안정제1~3 중량부와, 방오제 1~3 중량부와, 착색제 6~10 중량부이다. The composition ratio of the first reaction composition prepared in the first step (S1) is at least one diiso selected from the group consisting of methylene diphenyl diisocyanate (MDI), toluene diisocyanate (TDI), and mixtures thereof. Based on 100 parts by weight of nate, 30-60 parts by weight of polyol, 50-60 parts by weight of oxycarboxylic acid, 8-12 parts by weight of tetramethylthiuram disulfide, 4-6 parts by weight of propylamine, and dibutylethanolamine 3-5 parts by weight, 80-120 parts by weight of a water-dispersible acrylic emulsion, 1-3 parts by weight of an emulsifier, 20-30 parts by weight of calcium carbonate, 1-3 parts by weight of an antifoaming agent, 1-3 parts by weight of a stabilizer , 1-3 parts by weight of an antifouling agent, and 6-10 parts by weight of a colorant.
제1단계(S1)는, 제1교반날개 및 제1히터가 설치된 제1반응용기에 메틸렌 다이페닐 디이소사이아네이트(MDI), 톨루엔 디이소시아네이트(TDI) 및 이들의 혼합물로 이루어진 군에서 선택되는 1종 이상인 디이소네이트 100 중량부와 폴리올 30~60 중량부를 투입한 후 30 내지 60 rpm 속도로 교반하면서 80 내지 90 ℃ 까지 승온시키고, 이후 1 내지 2 시간 동안 등온유지한 후 55 내지 65 ℃ 온도로 하강하는 제1-1단계(S1-1)와, 제1반응용기에 옥시카본산 50~60 중량부, 테트라메틸티우람디설파이드 8~12 중량부, 프로필아민 4~6중량부, 디부틸에탄올아민 3~5중량부를 추가로 투입한 후 다시 70 내지 80 ℃ 까지 서서히 승온시키고 이후 1 내지 2 시간 동안 등온 유지하는 제1-2단계(S1-1)와, 반응용기에 아크릴계 에멀젼 80~120 중량부, 유화제 1~3중량부, 탄산칼슘 20~30 중량부, 소포제 1~3 중량부, 안정제1~3 중량부, 방오제 1~3 중량부, 착색제 6~10 중량부를 혼합한 후 120 내지 180 rpm 속도로 3 시간 내지 5 시간동안 교반하는 제1-3단계(S1-3)를 순차적으로 진행함으로서 이루어진다. The first step (S1) is selected from the group consisting of methylene diphenyl diisocyanate (MDI), toluene diisocyanate (TDI) and mixtures thereof in a first reaction vessel equipped with a first stirring blade and a first heater After adding 100 parts by weight of at least one diisonate and 30-60 parts by weight of a polyol, the temperature is raised to 80 to 90° C. while stirring at a speed of 30 to 60 rpm, and then maintained isothermal for 1 to 2 hours, then 55 to 65° C. Step 1-1 (S1-1) of lowering to temperature, 50-60 parts by weight of oxycarboxylic acid, 8-12 parts by weight of tetramethylthiuram disulfide, 4-6 parts by weight of propylamine, After adding 3 to 5 parts by weight of butylethanolamine, the temperature is again gradually raised to 70 to 80 ℃ and then isothermal maintained for 1 to 2 hours (S1-1), and the acrylic emulsion 80 to the reaction vessel After mixing 120 parts by weight, 1-3 parts by weight of an emulsifier, 20-30 parts by weight of calcium carbonate, 1-3 parts by weight of an antifoaming agent, 1-3 parts by weight of a stabilizer, 1-3 parts by weight of an antifouling agent, and 6-10 parts by weight of a colorant This is accomplished by sequentially performing steps 1-3 (S1-3) of stirring at a speed of 120 to 180 rpm for 3 to 5 hours.
다음, 파우더, 물, 프로필렌글리콜(propylene glycol), 착색제, 방부제, 분산제(dispersing agent)를 교반 혼합하여 제2반응조성물을 제조하는 제2단계(S2)를 수행한다. Next, a second step (S2) of preparing a second reaction composition by stirring and mixing powder, water, propylene glycol, a colorant, a preservative, and a dispersing agent is performed.
파우더는 수밀성과 침투성을 극대화하며 내구성 및 강도를 높이기 위하여 분말도 8000㎠/ｇ이상의 마이크로시멘트이다. The powder is microcement with a fineness of 8000cm2/g or more in order to maximize watertightness and permeability and to increase durability and strength.
분산제는 파우더를 부드럽게 하기 위한 혼합제로써, 파우더 입자 사이에 윤활막을 형성하여 각 성분들 사이의 상호 부착력을 저감시켜 배합이나 유동성을 대폭적으로 개선시킨다. The dispersant is a mixture for softening the powder, and it forms a lubricating film between the powder particles to reduce the mutual adhesion between each component, thereby significantly improving the mixing and fluidity.
제2단계(S2)에서 제조되는 제2반응조성물의 조성비는, 파우더 100 중량부를 기준으로, 물 80~120 중량부, 프로필렌글리콜 10~20 중량부, 착색제 30~50중량부, 방부제 2~5 중량부, 분산제 10~20 중량부이다. The composition ratio of the second reaction composition prepared in the second step (S2) is, based on 100 parts by weight of the powder, 80 to 120 parts by weight of water, 10 to 20 parts by weight of propylene glycol, 30 to 50 parts by weight of a colorant, 2 to 5 parts by weight of a preservative. parts by weight, and 10 to 20 parts by weight of the dispersant.
이러한 제2단계(S2)는, 제2교반날개 및 제2히터가 설치된 제2반응용기에, 파우더 100 중량부를 기준으로, 물 80~120 중량부, 프로필렌글리콜 10~20 중량부, 착색제 30~50중량부, 방부제 2~5 중량부, 분산제 10~20 중량부를 투입한 후, 30 내지 60 rpm 속도로 1 시간 내지 2 시간동안 교반하면서 70 내지 80 ℃ 까지 승온시키고, 이후 1 내지 2 시간 동안 등온유지한 후 45 내지 55℃ 온도로 하강함으로서 이루어진다. This second step (S2) is, in a second reaction vessel equipped with a second stirring blade and a second heater, based on 100 parts by weight of powder, 80 to 120 parts by weight of water, 10 to 20 parts by weight of propylene glycol, 30 to colorant After adding 50 parts by weight, 2 to 5 parts by weight of preservative, and 10 to 20 parts by weight of dispersing agent, the temperature is raised to 70 to 80° C. while stirring at a speed of 30 to 60 rpm for 1 to 2 hours, and then isothermal for 1 to 2 hours. After holding, the temperature is lowered to 45 to 55°C.
다음, 제1단계(S1)에서 얻어진 상기 제1반응조성물과, 제2단계(S2)에서 얻어진 제2반응조성물을 물, 유화제, 점도증가제와 교반 혼합하여 방수조성물을 제조하는 제3단계(S3)를 수행한다.Next, the first reaction composition obtained in the first step (S1) and the second reaction composition obtained in the second step (S2) are stirred and mixed with water, an emulsifier and a viscosity increasing agent to prepare a waterproof composition in the third step ( S3) is performed.
제3단계(S3)에서 제조되는 방수조성물의 조성비는, 제1반응조성물 100 중량부를 기준으로 제2반응조성물 80~200 중량부, 물 100~200 중량부, 유화제 5~10 중량부, 점도증가제 2~5 중량부이다. The composition ratio of the waterproof composition prepared in the third step (S3), based on 100 parts by weight of the first reaction composition, 80 to 200 parts by weight of the second reaction composition, 100 to 200 parts by weight of water, 5 to 10 parts by weight of the emulsifier, increase in viscosity 2 to 5 parts by weight.
이러한 제3단계(S3)는, 제3히터 및 제3교반날개가 설치되는 제3반응용기에, 제1반응조성물 100 중량부, 제2반응조성물 80~200 중량부, 물 100~200 중량부, 유화제 5~10 중량부, 점도증가제 2~5 중량부를 투입한 후, 30 내지 60 rpm 속도로 1 시간 내지 2 시간동안 교반하면서 70 내지 80 ℃ 까지 승온시키고, 이후 50 내지 55 ℃ 온도로 하강함으로서 이루어진다This third step (S3), in the third reaction vessel in which the third heater and the third stirring blade are installed, 100 parts by weight of the first reaction composition, 80 to 200 parts by weight of the second reaction composition, 100 to 200 parts by weight of water After adding 5-10 parts by weight of an emulsifier and 2-5 parts by weight of a viscosity increasing agent, the temperature is raised to 70 to 80 ℃ while stirring at a speed of 30 to 60 rpm for 1 to 2 hours, and then lowered to a temperature of 50 to 55 ℃ done by doing
그리고 제3단계(S3)에서 얻어진 상기 방수조성물을 질소와 함께 포장용기에 주입함으로써 방수제를 완성하는 제4단계(S4);를 수행한다. And a fourth step (S4) of completing the waterproofing agent by injecting the waterproofing composition obtained in the third step (S3) into a packaging container together with nitrogen;
이와 같이, 본 발명에 따르면, 일액형으로 구현함으로써 주제와 경화제를 정확한 비율로 혼합하는 과정이 필요하지 않으므로 비숙련자라도 방수시공이 가능하고, 도포된 방수제의 경화시간이 일정하여 균일한 방수도막 품질을 기대할 수 있다. As described above, according to the present invention, since the process of mixing the main agent and the curing agent in the correct ratio is not required by implementing the one-component type according to the present invention, waterproof construction is possible even for non-skilled persons, and the curing time of the applied waterproofing agent is constant, so that the quality of the waterproof coating film is uniform can be expected
또한 가사시간이 길기 때문에, 이액형 방수제와는 달리 희석제를 사용하지 않거나 사용하더라도 최소한만 사용하기 때문에, 작업자가 발암성 유기용재의 희석제에 노출될 가능성을 최소화하여 건강이 위협되는 것을 방지할 수 있다. In addition, because the pot life is long, unlike two-component waterproofing agents, diluents are not used or used only at a minimum, minimizing the possibility of workers being exposed to the diluents of carcinogenic organic solvents, thereby preventing health risks. .
그리고 수분이 있는 시공면에서도 시공이 가능하고, 형성되는 방수도막에서 기포가 발생되지 않아 고품질의 방수도막을 얻을 수 있다. In addition, construction is possible even on the construction surface with moisture, and bubbles are not generated in the formed waterproof coating film, so that a high-quality waterproof coating film can be obtained.
다음, 본 발명에 따른 일액형 방수제를 제조하는 제조방법에 관련된 실시예를 설명한다. Next, an embodiment related to a manufacturing method for manufacturing a one-component waterproofing agent according to the present invention will be described.
[실시예 1][Example 1]
제1반응조성물의 제조Preparation of first reaction composition
제1반응용기에 메틸렌 다이페닐 디이소사이아네이트(MDI) 100 중량부, 폴리에테르 폴리올 45 중량부를 투입한 후 중합 교반한다. 이때 제1교반용기는 투입된 메틸렌 다이페닐 디이소사이아네이트(MDI)와 폴리에테르 폴리올를 45 rpm 속도로 교반하면서 85 ℃ 까지 승온시키고, 이후 교반된 조성물을 1 시간 30 분 동안 등온유지한 후 60 ℃ 온도로 하강시킨다. 이후, 상기 제1교반용기에 옥시카본산 55 중량부, 테트라메틸티우람디설파이드 10 중량부, 프로필아민 5 중량부, 디부틸에탄올아민 4 중량부를 추가로 투입한 후 75 ℃ 까지 서서히 승온시키고, 이후 1시간 30 분 동안 등온 유지한다. 그리고 상기 제1반응용기에 아크릴계 에멀젼 100 중량부, 유화제 2 중량부, 탄산칼슘 25 중량부, 소포제 2 중량부, 안정제 2 중량부, 방오제 2 중량부, 착색제 8 중량부를 혼합한 후 150 rpm 속도로 4 시간동안 교반함으로써 제1반응조성물이 제조된다. 100 parts by weight of methylene diphenyl diisocyanate (MDI) and 45 parts by weight of polyether polyol were added to the first reaction vessel, followed by polymerization and stirring. At this time, the first stirring vessel was heated to 85 ° C while stirring the methylene diphenyl diisocyanate (MDI) and polyether polyol added at a speed of 45 rpm, and then the stirred composition was isothermally maintained for 1 hour and 30 minutes and then 60 ° C. lower to temperature. Then, 55 parts by weight of oxycarboxylic acid, 10 parts by weight of tetramethylthiuram disulfide, 5 parts by weight of propylamine, and 4 parts by weight of dibutylethanolamine were further added to the first stirring vessel, and then the temperature was gradually increased to 75° C., and then Maintain isothermal for 1 hour and 30 minutes. And after mixing 100 parts by weight of an acrylic emulsion, 2 parts by weight of an emulsifier, 25 parts by weight of calcium carbonate, 2 parts by weight of an antifoaming agent, 2 parts by weight of a stabilizer, 2 parts by weight of an antifouling agent, and 8 parts by weight of a colorant in the first reaction vessel, 150 rpm speed A first reaction composition is prepared by stirring with a furnace for 4 hours.
제2반응조성물의 제조Preparation of the second reaction composition
제2반응용기에 파우더 100 중량부, 물 100 중량부, 프로필렌글리콜 15 중량부, 착색제 40 중량부, 방부제 4 중량부, 분산제 15 중량부를 투입한 후, 45 rpm 속도로 1 시간 30 분 동안 교반하면서 75℃ 까지 승온시키고, 이후 1 시간 30 분 동안 등온유지한 후 50 ℃ 온도로 하강함으로서 제2반응조성물이 제조된다. 100 parts by weight of powder, 100 parts by weight of water, 15 parts by weight of propylene glycol, 40 parts by weight of colorant, 4 parts by weight of preservative, and 15 parts by weight of dispersant were put into the second reaction vessel, and then stirred at 45 rpm for 1 hour and 30 minutes. The second reaction composition is prepared by raising the temperature to 75° C., and then lowering the temperature to 50° C. after maintaining isothermal for 1 hour and 30 minutes.
방수조성물의 제조manufacture of waterproofing composition
제3반응용기에 제1반응조성물 100 중량부, 제2반응조성물 140 중량부, 물 150 중량부, 유화제 8 중량부, 점도증가제 4 중량부를 투입한 후, 45 rpm 속도로 1 시간 30분 동안 교반하면서 75 ℃ 까지 승온시키고, 이후 50℃ 온도로 하강함으로서 방수조성물이 제조된다. 100 parts by weight of the first reaction composition, 140 parts by weight of the second reaction composition, 150 parts by weight of water, 8 parts by weight of an emulsifier, and 4 parts by weight of a viscosity increasing agent were put into the third reaction vessel, and then at 45 rpm for 1 hour and 30 minutes A waterproof composition is prepared by raising the temperature to 75 °C while stirring, and then lowering the temperature to 50 °C.
상기 제1,2,3단계(S1)(S2)(S3)에서 제조된 제1,2반응조성물 및 방수조성물의 성분 및 조성비를 도표로 나타내면 다음과 같다. The components and composition ratios of the first and second reaction compositions and waterproof compositions prepared in the first, second, and third steps (S1) (S2) (S3) are as follows.
[실험예 1][Experimental Example 1]
실시예 1 의 일액형 방수제에 2의하여8 형성된100 방수도100막의 15물리적40인 특성은 다음의 [표 2]에 도시된 바와 같으며, 서울산업대학교 건설기술연구소에 의뢰하여 KS F4919의 시험방법에 따라 수행하였다.The 15 physical 40 properties of the 100 waterproof 100 membrane formed by 2 of the one-component waterproofing agent of Example 1 are as shown in the following [Table 2], and the test method of KS F4919 requested by the Construction Technology Research Center of Seoul National University of Science and Technology was performed according to
이와 같이, 본 발명의 일액형 방수제에 의하여 형성되는 방수도막은 KS 규격보다도 우수함을 알 수 있다.As described above, it can be seen that the waterproof coating film formed by the one-component waterproofing agent of the present invention is superior to the KS standard.
Claims (5)
파우더, 물, 프로필렌글리콜(propylene glycol), 착색제, 방부제, 분산제(dispersing agent)를 교반 혼합하여 제2반응조성물을 제조하는 제2단계(S2); 및
상기 제1단계(S1)에서 얻어진 상기 제1반응조성물과, 상기 제2단계(S2)에서 얻어진 상기 제2반응조성물을 물, 유화제, 점도증가제와 교반 혼합하여 방수조성물을 제조하는 제3단계(S3);를 포함하는 것을 특징으로 하는, 일액형 방수제 제조방법.At least one selected from the group consisting of methylene diphenyl diisocyanate (MDI), toluene diisocyanate (TDI), and mixtures thereof, diisocyanate, polyol, oxycarbonate, It is prepared by stirring and mixing tetramethylthiuram disulfide, propylamine, dibutyldiethanolamine, water-dispersible acrylic emulsion, emulsifier, calcium carbonate, defoaming agent, stabilizer, antifouling agent, and coloring agent (Talc). 1 A first step of preparing a reaction composition (S1);
a second step (S2) of preparing a second reaction composition by stirring and mixing powder, water, propylene glycol, a colorant, a preservative, and a dispersing agent; and
A third step of preparing a waterproof composition by stirring and mixing the first reaction composition obtained in the first step (S1) and the second reaction composition obtained in the second step (S2) with water, an emulsifier, and a viscosity increasing agent (S3);
상기 메틸렌 다이페닐 디이소사이아네이트(MDI), 톨루엔 디이소시아네이트(TDI) 및 이들의 혼합물로 이루어진 군에서 선택되는 1종 이상인 디이소네이트 100 중량부를 기준으로, 상기 폴리올 30~60 중량부와, 상기 옥시카본산 50~60중량부와, 상기 테트라메틸티우람디설파이드 8~12 중량부와, 상기 프로필아민 4~6중량부와, 상기 디부틸에탄올아민 3~5중량부와, 상기 수분산성 아크릴계 에멀젼 80~120 중량부와, 상기 유화제 1~3중량부와, 상기 탄산칼슘 20~30 중량부와, 상기 소포제 1~3 중량부와, 상기 안정제1~3 중량부와, 상기 방오제 1~3 중량부와, 상기 착색제 6~10 중량부의 조성비를 가지는 것을 특징으로 하는, 일액형 방수제 제조방법.According to claim 1, wherein the first reaction composition,
30 to 60 parts by weight of the polyol based on 100 parts by weight of at least one diisocyanate selected from the group consisting of methylene diphenyl diisocyanate (MDI), toluene diisocyanate (TDI), and mixtures thereof; 50 to 60 parts by weight of the oxycarboxylic acid, 8 to 12 parts by weight of tetramethylthiuram disulfide, 4 to 6 parts by weight of the propylamine, 3 to 5 parts by weight of the dibutylethanolamine, and the water-dispersible acrylic system 80-120 parts by weight of the emulsion, 1-3 parts by weight of the emulsifier, 20-30 parts by weight of the calcium carbonate, 1-3 parts by weight of the antifoaming agent, 1-3 parts by weight of the stabilizer, and the antifouling agent 1- 3 parts by weight and a composition ratio of 6 to 10 parts by weight of the colorant, characterized in that it has a one-component waterproofing agent manufacturing method.
상기 파우더 100 중량부를 기준으로, 상기 물 80~120 중량부, 상기 프로필렌글리콜 10~20 중량부, 상기 착색제 30~50 중량부, 상기 방부제 2~5 중량부, 상기 분산제 10~20 중량부인 것을 특징으로 하는, 일액형 방수제 제조방법.According to claim 1, wherein the second reaction composition,
Based on 100 parts by weight of the powder, 80 to 120 parts by weight of the water, 10 to 20 parts by weight of the propylene glycol, 30 to 50 parts by weight of the colorant, 2 to 5 parts by weight of the preservative, 10 to 20 parts by weight of the dispersant A method for manufacturing a one-component waterproofing agent.
상기 제1반응조성물 100 중량부를 기준으로, 상기 제2반응조성물 80~200 중량부, 상기 물 100~200 중량부, 상기 유화제 5~10 중량부, 상기 점도증가제 2~5 중량부인 것을 특징으로 하는, 일액형 방수제 제조방법.According to claim 1, wherein the reaction composition,
Based on 100 parts by weight of the first reaction composition, 80 to 200 parts by weight of the second reaction composition, 100 to 200 parts by weight of the water, 5 to 10 parts by weight of the emulsifier, 2 to 5 parts by weight of the viscosity increasing agent A method for manufacturing a one-component waterproofing agent.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030021099A (en) * | 2001-09-05 | 2003-03-12 | 김진섭 | Waterproof manufacture method |
| KR101045982B1 (en) * | 2011-01-18 | 2011-07-01 | (주)아이에스오코리아 | Method for manufacturing road pavement material of very-early strength waterproof concrete using reforming acrylic polymer and road pavement material manufactured by this |
| KR101058777B1 (en) * | 2011-04-13 | 2011-08-24 | 박광수 | Method for manufacturing of water solubility urethane waterproof agent of one water type polymer and constructing method thereof |
| JP2012036403A (en) * | 1996-11-05 | 2012-02-23 | Novamont Spa | Biodegradable polymeric compositions comprising starch and thermoplastic polymer |
| KR102337544B1 (en) * | 2021-01-19 | 2021-12-13 | 최광복 | Water-soluble Urethane Mortar Composition |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012036403A (en) * | 1996-11-05 | 2012-02-23 | Novamont Spa | Biodegradable polymeric compositions comprising starch and thermoplastic polymer |
| KR20030021099A (en) * | 2001-09-05 | 2003-03-12 | 김진섭 | Waterproof manufacture method |
| KR101045982B1 (en) * | 2011-01-18 | 2011-07-01 | (주)아이에스오코리아 | Method for manufacturing road pavement material of very-early strength waterproof concrete using reforming acrylic polymer and road pavement material manufactured by this |
| KR101058777B1 (en) * | 2011-04-13 | 2011-08-24 | 박광수 | Method for manufacturing of water solubility urethane waterproof agent of one water type polymer and constructing method thereof |
| KR102337544B1 (en) * | 2021-01-19 | 2021-12-13 | 최광복 | Water-soluble Urethane Mortar Composition |
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