KR102078970B1 - Oil-based stain composition using styrene-urethane alkyd resin and method for producing the same - Google Patents
Oil-based stain composition using styrene-urethane alkyd resin and method for producing the same Download PDFInfo
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- KR102078970B1 KR102078970B1 KR1020190086051A KR20190086051A KR102078970B1 KR 102078970 B1 KR102078970 B1 KR 102078970B1 KR 1020190086051 A KR1020190086051 A KR 1020190086051A KR 20190086051 A KR20190086051 A KR 20190086051A KR 102078970 B1 KR102078970 B1 KR 102078970B1
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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
- C09D15/00—Woodstains
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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
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
- C09D167/08—Polyesters modified with higher fatty oils or their acids, or with natural resins or resin acids
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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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- 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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Abstract
Description
본 발명은 유성스테인용 수지조성물 및 그 제조방법에 관한 것으로서, 보다 상세하게는 스티렌우레탄알키드 수지를 이용하여 휘발성유기화합물(VOC)을 저감하고 유성스테인의 물성을 향상시키고 빠른 건조로 작업용이성과 목재에 대한 내구력을 높일 수 있는 유성스테인용 수지조성물 및 그 제조방법에 관한 것이다.The present invention relates to a resin composition for oily stain and a method of manufacturing the same, and more particularly, to reduce volatile organic compounds (VOC) using styrene urethane alkyd resin, improve the properties of oily stain, and to make it easy to work with wood and fast drying The present invention relates to a resin composition for oily stain and a method for manufacturing the same, which can increase durability.
목재의 외관을 보호하기 위하여 도장하는데 주로 스테인을 사용하며, 스테인은 유성스테인과 수성스테인으로 분류한다. 외부용 목재에 도장은 유성스테인이 사용되고, 내부용 목재에는 수성스테인이 사용되고 있다.Stain is mainly used for painting to protect the appearance of wood. Stain is classified into oily stain and aqueous stain. Oil-based stain is used for painting on the exterior wood, and water-based stain is used on the interior wood.
유성스테인은 많이 사용되고 있으며 빨리 건조되지 않아 긴 건조시간을 필요한다. 건조시간 단축을 위한 수지의 함량을 낮추기 위해 휘발성유기화합물을 많이 사용하지만, 환경문제와 관련하여 휘발성유기화합물(VOC)의 저감이 이슈로 부각되고 있다. Oily stains are widely used and do not dry quickly and require a long drying time. Although volatile organic compounds are frequently used to reduce the resin content for shortening the drying time, the reduction of volatile organic compounds (VOC) is becoming an issue in relation to environmental problems.
상술한 종래기술의 문제점을 해결하기 위한 본 발명이 해결과고자 하는 과제는 휘발성유기화합물(VOC)을 저감하고 유성스테인의 물성을 향상시키고 빠른 건조로 작업용이성과 목재에 대한 내구력을 높일 수 있는 유성스테인용 수지조성물 및 그 제조방법을 제공하는 데 있다.The problem to be solved by the present invention for solving the problems of the prior art described above is to reduce the volatile organic compounds (VOC), improve the properties of the oily stain and improve the ease of work and durability for wood by rapid drying It is to provide a resin composition for staining and a method of manufacturing the same.
본 발명에 따른 유성스테인용 수지조성물은 최종 배합물 100중량부에 대하여 보일드 아마인유 5-20 중량부, 스티렌우레탄알키드 수지 10-30 중량부를 필수성분으로 포함하는 것을 특징으로 한다.The resin composition for oily stain according to the present invention is characterized in that it contains 5-20 parts by weight of boiled linseed oil, 10-30 parts by weight of styrene urethane alkyd resin as essential components based on 100 parts by weight of the final blend.
바람직하게, 최종 배합물 100중량부에 대하여 장유성알키드 수지 10-30 중량부를 더 포함하는 것을 특징으로 한다.Preferably, the composition further comprises 10-30 parts by weight of the oleaginous alkyd resin based on 100 parts by weight of the final blend.
또한, 본 발명에 따른 유성스테인용 수지조성물의 제조방법은 최종 배합물 100중량부에 대하여 보일드 아마인유 5-20 중량부, 스티렌우레탄알키드 수지 10-30 중량부로 교반하는 제1단계와, 분산제 0.1-1.5 중량부, 소포제 0.2-2 중량부, 분산된 안료 4-15 중량부, 방균제 0.1-1 중량부, 자외선 흡수제 0.1-2 중량부, 피막방지제 0.1-0.4 중량부, 건조제 0.2-5 중량부로 투입하여 교반하는 제2단계와, 친환경용제 DMC(Dimethylcarbonate) 10-30 중량부와 용제1호 20-40 중량부, 아세톤 10-35 중량부를 투입 교반하여 제3단계를 포함하는 것을 특징으로 한다.In addition, the manufacturing method of the resin composition for oily stain according to the present invention is a first step of stirring with 5-20 parts by weight of boiled linseed oil, 10-30 parts by weight of styrene urethane alkyd resin, and dispersant 0.1- with respect to 100 parts by weight of the final blend. 1.5 parts by weight, defoamer 0.2-2 parts by weight, dispersed pigment 4-15 parts by weight, antibacterial 0.1-1 parts by weight, UV absorber 0.1-2 parts by weight, anti-coat agent 0.1-0.4 parts by weight, desiccant 0.2-5 parts by weight The second step of the input and stirring, and 10-30 parts by weight of environmentally friendly solvent DMC (Dimethylcarbonate), 20-40 parts by weight of solvent No. 1, 10-35 parts by weight of acetone, characterized in that it comprises a third step.
바람직하게, 제1단계는 100rpm으로 10-20분 동안 교반하고, 제2단계는 600rpm으로 15-30분 동안 교반하며, 제3단계는 300rpm으로 10-15분 동안 교반하는 것을 특징으로 한다.Preferably, the first step is stirred for 10-20 minutes at 100rpm, the second step is stirred for 15-30 minutes at 600rpm, the third step is characterized in that the stirring for 10-15 minutes at 300rpm.
바람직하게, 1단계는 최종 배합물 100중량부에 대하여 장유성알키드 수지 10-30 중량부를 더 포함하는 것을 특징으로 한다.Preferably, the first step is characterized in that it further comprises 10-30 parts by weight of the oleaginous alkyd resin with respect to 100 parts by weight of the final blend.
본 발명에 의해 제조된 유성스테인용 수지조성물은 스티렌우레탄알키드 수지를 사용하여 VOC 함량을 낮추고, 장유성알키드 수지보다 빠른 건조로 작업 용이성과 도장시 유성스테인의 물성을 향상시킬 수 있는 장점이 있다.The resin composition for oily stain prepared by the present invention has the advantage of lowering the VOC content by using styrene urethane alkyd resin, and improving the ease of operation and the properties of the oily stain during coating by faster drying than the enteric alkyd resin.
이하, 첨부된 도면을 참조하여 본 발명의 실시예를 설명한다. 여기서 본 명세서에 기재된 실시예는 본 발명의 바람직한 실시예이며, 본 발명의 기술적 사상을 모두 대변하는 것이 아니므로, 본 출원 시점에서 이들을 대체할 수 있는 다양한 균등물과 변형예들이 있을 수 있다.Hereinafter, with reference to the accompanying drawings will be described an embodiment of the present invention. Herein, the embodiments described herein are preferred embodiments of the present invention, and do not represent all of the technical ideas of the present invention, and thus, various equivalents and modifications may be substituted for them at the time of the present application.
본 발명에 따른 유성스테인용 수지조성물의 제조방법은 보일드 아마인유, 스티렌우레탄알키드 수지 교반하는 제1단계와, 분산제, 소포제, 분산된 안료, 방균제, 자외선 흡수제, 피막방지제, 건조제로 추가로 투입하여 교반하는 2단계와, 친환경용제 DMC(Dimethylcarbonate), 용제1호, 아세톤을 추가로 투입 교반하여 3단계로 이루어진다.The manufacturing method of the resin composition for oily stain according to the present invention is a boiled linseed oil, styrene urethane alkyd resin a first step of stirring, and further added as a dispersant, antifoaming agent, dispersed pigment, antibacterial agent, ultraviolet absorber, anti-film agent, drying agent Two steps of stirring and environmentally friendly solvent DMC (Dimethylcarbonate), solvent No. 1, acetone is further added and stirred in three steps.
본 발명의 제1단계는 보일드 아마인유, 스티렌우레탄알키드 수지를 혼합하고 100rpm으로 10-20분 동안 교반하는 것이 바람직하다.In the first step of the present invention, it is preferable to mix the boiled linseed oil and the styrene urethane alkyd resin and stir at 100 rpm for 10-20 minutes.
본 발명의 보일드 아마인유는 목재에 침투하여 목재를 보호한. 보일드 아마인유는 최종 배합물 100중량부에 대해 5-20 중량부로 사용하는 것이 바람직하다. 이때, 보일드 아마인유는 최종 배합물 100중량부에 대해 20 중량부를 초과하여 사용하면 유성스테인의 건조가 늦어져 작업성이 저하되는 문제점이 발생될 수 있다.Boiled linseed oil of the present invention penetrates wood and protects wood. Boiled linseed oil is preferably used in an amount of 5-20 parts by weight based on 100 parts by weight of the final blend. At this time, when the boiled linseed oil is used in excess of 20 parts by weight with respect to 100 parts by weight of the final blend may cause a problem that the workability is lowered due to the slow drying of the oil stain.
본 발명의 스티렌우레탄알키드 수지는 빠른 건조로 작업성이 용이하고 유성스테인의 물성을 향상 시키는 장점이 있다. 스티렌우레탄알키드 수지는 최종 배합물 100중량부에 대해 10-30 중량부로 사용하는 것이 바람직하다. 이때, 스티렌우레탄알키드 수지는 최종 배합물 100중량부에 대해 30 중량부를 초과하여 사용하면 유성스테인의 가격이 높아져 경제성이 떨어지는 문제점이 발생될 수 있다.Styrene urethane alkyd resin of the present invention has the advantage of easy operation by fast drying and improving the physical properties of the oily stain. Styrene urethane alkyd resin is preferably used in 10-30 parts by weight based on 100 parts by weight of the final blend. In this case, when the styrene urethane alkyd resin is used in excess of 30 parts by weight based on 100 parts by weight of the final blend, the price of the oily stain may be high, resulting in a problem of low economic efficiency.
한편, 제2단계는 1단계의 배합물, 분산제, 소포제, 분산된 안료, 방균제, 자외선 흡수제, 피막 방지제, 건조제를 혼합하고 600rpm으로 15-30분 동안 교반하는 것이 바람직하다.On the other hand, in the second step, it is preferable to mix the compound, dispersant, antifoaming agent, dispersed pigment, antibacterial agent, ultraviolet absorber, anti-film agent and drying agent of step 1 and stir at 600 rpm for 15-30 minutes.
본 발명의 분산제는 분산된 안료의 안정을 위해 사용되고, 분산제는 실리콘타입과 비실리콘 타입 분산제도 제한없이 사용할 수 있으며 알킬올암모늄 염타입의 BYK-Chemie GmbH의 습윤분산제를 사용하였다. 분산제는 최종 배합물 100중량부에 대해 0.1-1.5 중량부로 사용하는 것이 바람직하다. The dispersant of the present invention is used for the stability of the dispersed pigments, dispersants can be used without limitation silicone type and non-silicone type dispersant, and the wet dispersant of BYK-Chemie GmbH of the alkylol ammonium salt type was used. The dispersant is preferably used at 0.1-1.5 parts by weight based on 100 parts by weight of the final blend.
본 발명의 소포제는 실리콘타입 소포제이며 BYK-Chemie GmbH(상품명: BYK180)의 소포제를 사용하였다. 비실리콘타입 소포제도 제한 없이 사용할 수 있다. 이때, 소포제는 최종 배합물 100중량부에 대해 0.2-2 중량부로 사용하는 것이 바람직하다.The antifoaming agent of the present invention was a silicone type antifoaming agent, and an antifoaming agent of BYK-Chemie GmbH (trade name: BYK180) was used. Non-silicone defoamers can also be used without limitation. At this time, the antifoaming agent is preferably used in 0.2-2 parts by weight based on 100 parts by weight of the final blend.
본 발명의 안료는 산화철안료를 분산시킨 안료를 사용 하였으며 적색 색상을 사용하였다. 유성스테인의 색상을 위해 분산된 백색은 루타일타입 안료 그리고 적색 녹색 흑색 노랑색의 분산된 산화철안료를 사용하는 것이 바람직하다. 이때, 안료는 최종 배합물 100중량부에 대해 4-15 중량부로 사용하는 것이 바람직하다. As the pigment of the present invention, a pigment obtained by dispersing an iron oxide pigment was used and a red color was used. For the color of the oily stain, it is preferable to use the dispersed white oxide color pigments and red green black yellow dispersed iron oxide pigments. At this time, the pigment is preferably used in 4-15 parts by weight based on 100 parts by weight of the final blend.
본 발명의 방균제는 목재에 방균 효과를 내기 위해 사용된다 . 방균제로는 3-iodo-propynyl-butylcarbamate, 2-n-octyl-4-isothiazolin-3-one, 프로피코나졸(propiconazol) 등을 사용할 수 있다. 이때, 방균제는 최종배합물에 대해 0.1-1 중량부로 사용하는 것이 바람직하다.The antimicrobial agent of the present invention is used to give a wood antibacterial effect. As a fungicide, 3-iodo-propynyl-butylcarbamate, 2-n-octyl-4-isothiazolin-3-one, propiconazol, or the like can be used. At this time, the antimicrobial agent is preferably used in 0.1-1 parts by weight based on the final blend.
본 발명의 자외선 흡수제는 도장된 유성스테인의 도막을 자외선으로부터 보호하기 위해 사용된다. 자외선 흡수제는 2-Hydroxyl-4-methoxybenzophenone, 2-(2H-benzotriazole-2-yl)-4-tert-butylphenol, 5-Benzoyl-4-hydroxy-2-methoxybenzenesulfonic acid 등을 사용할 수 있다. 이때, 자외선 흡수제는 최종 배합물 100중량부에 대해 0.1-2 중량부로 사용하는 것이 바람직하다.The ultraviolet absorbent of the present invention is used to protect a coating of oily stain coated from ultraviolet rays. Ultraviolet absorbers can be used 2-Hydroxyl-4-methoxybenzophenone, 2- (2H-benzotriazole-2-yl) -4-tert-butylphenol, 5-Benzoyl-4-hydroxy-2-methoxybenzenesulfonic acid, and the like. At this time, the ultraviolet absorber is preferably used in 0.1-2 parts by weight based on 100 parts by weight of the final blend.
본 발명의 피막 방지제는 유성스테인의 저장시 피막 생성을 방지한다. 피막 방지제는 메틸에틸케톡심을 사용하며 최종 배합물에 대하여 0.1-0.4 중량부로 사용하는 것이 바람직하다. The antifilm agent of the present invention prevents film formation upon storage of oily stain. The film preventive agent uses methyl ethyl ketoxim, and it is preferable to use 0.1-0.4 weight part with respect to a final formulation.
본 발명의 건조제는 도장시 유성스테인의 알키드 수지를 경화 시킨다. 건조제는 칼슘건조제를 사용하며 최종배합물에 대해 0.2-5 중량부로 사용하는 것이 바람직하다.The desiccant of the present invention cures the alkyd resin of oily stain during coating. The desiccant uses a calcium desiccant and is preferably used in an amount of 0.2-5 parts by weight based on the final blend.
한편, 제3단계는 2단계의 배합물, 친환경용제 DMC(Dimethylcarbonate), 용제1호, 아세톤을 혼합하고 300rpm으로 10-15분 동안 교반하는 것이 바람직하다.On the other hand, in the third step, it is preferable to mix the compound of the second step, environmentally friendly solvent DMC (Dimethylcarbonate), solvent No. 1, acetone and stirred for 10-15 minutes at 300rpm.
본 발명의 친환경 용제는 DMC(Dimethylcarbonate)로 VOC가 0g/l이며 친환경 용제이다. 이때, DMC는 최종배합물에 대해 10-30 중량부로 사용하는 것이 바람직하다.Eco-friendly solvent of the present invention is DMC (Dimethylcarbonate) VOC is 0g / l and is an environmentally friendly solvent. At this time, DMC is preferably used in 10-30 parts by weight based on the final blend.
본 발명의 용제1호는 저비점 속건성 용제로서 유성스테인의 건조를 위해서 사용되며 한국석유공업(주) 제품의 탄화수소계 용제1호를 사용하였다. 이때 용제1호는 최종배합물에 대해 20-40 중량부로 사용하는 것이 바람직하다. Solvent No. 1 of the present invention is used as a low boiling point quick-drying solvent for drying oily stain and used hydrocarbon solvent No. 1 of KNOC. At this time, the solvent 1 is preferably used in 20-40 parts by weight based on the final blend.
본 발명의 아세톤은 수지용해와 유성스테인의 건조를 위해 사용하였다. 이때, 아세톤은 최종배합물에 대해 10-35 중량부로 사용하는 것이 바람직하다.Acetone of the present invention was used for resin dissolution and drying of oily stain. At this time, acetone is preferably used in 10-35 parts by weight based on the final blend.
한편, 본 발명의 스티렌우레탄알키드 수지를 이용한 유성스테인 조성물 및 그 제조방법은 보일드 아마인유, 스티렌우레탄알키드 수지 교반하는 제1단계에서 장유성알키드 수지를 추가로 혼합할 수 있다. 장유성알키드 수지는 최종 배합물에 대해 10-30 중량부로 사용하는 것이 바람직하다. 이때, 장유성알키드 수지는 최종 배합물에 대해 30 중량부를 초과하여 사용하면 건조가 늦어져 작업성이 저하될 수 있는 문제점이 발생될 수 있다.On the other hand, the oily stain composition using the styrene urethane alkyd resin of the present invention and a method for producing the same may further be mixed with the enteric alkyd resin in the first step of stirring the boiled linseed oil, styrene urethane alkyd resin. The oleaginous alkyd resin is preferably used in an amount of 10-30 parts by weight based on the final blend. At this time, when the oleaginous alkyd resin is used in excess of 30 parts by weight relative to the final formulation, the drying may be delayed, which may cause a problem that workability may be reduced.
<실시예> <Example>
아래의 표 1와 같은 각각의 성분을 아용하여 보일드 아마인유, 스티렌우레탄알키드 수지를 혼합하고 100rpm으로 15분 동안 교반하였다. 그 후, 분산제, 소포제, 분산된 안료, 방균제, 자외선 흡수제, 피막 방지제, 건조제를 투입하고 600rpm으로 20분 동안 교반하였다. 그리고, 추가적으로 DMC, 용제1호, 아세톤을 혼합하고 300rpm으로 315분 동안 교반하여 유성스테인용 수지조성물을 제조하였다.Boiled linseed oil, styrene urethane alkyd resin was mixed using each component as shown in Table 1 below, and stirred at 100 rpm for 15 minutes. Thereafter, a dispersant, an antifoaming agent, a dispersed pigment, a fungicide, an ultraviolet absorber, an anti-film agent, and a drying agent were added and stirred at 600 rpm for 20 minutes. Further, DMC, solvent No. 1, and acetone were mixed and stirred at 300 rpm for 315 minutes to prepare a resin composition for oily stain.
<실험예>Experimental Example
실시예 1 및 비교예 1에서 제조된 유성 스테인을 하기 물성측정방법에 따라 시험하였고 그 결과를 하기 표 2에 나타내었다.The oily stains prepared in Example 1 and Comparative Example 1 were tested according to the following physical property measurement method and the results are shown in Table 2 below.
표 2에 나타난 바와 같이 실시예1의 스티렌우레탄알키드 수지를 사용하여 제조된 유성 스테인은 장유성알키드 수지만을 사용하여 제조된 유성 스테인보다 불휘발분이 31.28%에서 27.48%로 낮아지고, 점도는 10.6에서 11.2로 높아졌음을 알 수 있다. 또한, 건조시간도 100분에서 85으로 단축되었고, 내수성도 120분에서 150분으로 향상된 것을 확인할 수 있었다.As shown in Table 2, the oily stain prepared using the styrene urethane alkyd resin of Example 1 had a lower volatile content from 31.28% to 27.48% than the oily stain prepared using only the enteric alkyd resin, and the viscosity was 10.6. It can be seen that the increase to 11.2. In addition, the drying time was also shortened from 85 to 100 minutes, it was confirmed that the water resistance improved from 120 minutes to 150 minutes.
또한, 실시예2의 스티렌우레탄알키드 수지와 장유성알키드 수지를 함께 사용하여 제조된 유성 스테인도 장유성알키드 수지만을 사용하여 제조된 유성 스테인보다 불휘발분이 31.28%에서 29.87%로 낮아지고, 점도는 10.6에서 11.2로 높아졌음을 알 수 있다. 또한, 건조시간도 100분에서 90로 단축되었고, 내수성도 120분에서 140으로 향상된 것을 확인할 수 있었다.In addition, the oil-based stain prepared by using the styrene urethane alkyd resin and enteric alkyd resin of Example 2 also has a non-volatile content from 31.28% to 29.87% lower than the oil-based stain prepared using only enteric alkyd resin, viscosity It can be seen that is increased from 10.6 to 11.2. In addition, the drying time was also shortened from 90 to 100 minutes, it was confirmed that the water resistance improved to 140 in 120 minutes.
*물성측정방법** Measurement of Physical Properties *
비중 : KSM5000-2131로 측정함Specific gravity: measured with KSM5000-2131
불휘발분 : KSM5000-2113로 측정함Non-volatile matter: measured by KSM5000-2113
점도 : KSM5000-2123로 측정함Viscosity: measured by KSM5000-2123
외관 : 건조된 도막의 표면상태, 부풀음, 변색정도를 육안으로 확인함Appearance: Visually check the surface condition, swelling and discoloration of the dried coating
도료혼합상태 : KSM5000-2011로 측정함Paint mixing condition: measured by KSM5000-2011
붓작업성 : 붓으로 세로방향으로 붓칠을 한 후 다시 가로방향으로 칠한 후 기존 도장면이 녹지 않은지 여부를 확인함Brush workability: After brushing vertically with a brush and painting horizontally again, check whether the existing painting surface is not melted.
건조시간 : KSM5000-2511로 측정함Drying time: measured by KSM5000-2511
내수성 : 원목에 붓으로 2회 도장하고 1일 건조후 시험편 위에 스포이드로 물을 1방울 떨어뜨려 물이 스며드는 시간을 측정함Water resistance: Measure the time that water soaks by applying 1 drop of water with a dropper on the test piece after painting it twice with brush on solid wood.
이상과 같이, 본 발명은 비록 한정된 실시예와 도면에 의해 설명되었으나, 본 발명은 이것에 의해 한정되지 않으며, 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에 의해 본 발명의 기술사상과 아래에 기재될 청구범위의 균등범위 내에서 다양한 수정 및 변형이 가능함은 물론이다.As described above, although the present invention has been described by way of limited embodiments and drawings, the present invention is not limited thereto, and the technical idea of the present invention and the following by those skilled in the art to which the present invention pertains. Of course, various modifications and variations are possible within the scope of equivalents of the claims to be described.
Claims (6)
A resin composition for oily stain, comprising 5-20 parts by weight of boiled linseed oil and 10-30 parts by weight of styrene urethane alkyd resin as essential components based on 100 parts by weight of the final blend.
The method according to claim 1, 0.1-1.5 parts by weight of dispersant, 0.2-2 parts by weight of antifoaming agent, 4-15 parts by weight of dispersed pigment, 0.1-1 part by weight of antibacterial agent, 0.1-2 parts by weight of ultraviolet absorber, based on 100 parts by weight of the final blend , 0.1-0.4 parts by weight of coating agent, 0.2-5 parts by weight of desiccant, 10-30 parts by weight of dimethylcarbonate (DMC) and 20-40 parts by weight of low boiling point quick-drying solvent No. 10, 35 parts by weight of acetone, oily alkyd resin 10 A resin composition for oily stain, further comprising -30 parts by weight.
상기 제1단계에 분산제 0.1-1.5 중량부, 소포제 0.2-2 중량부, 분산된 안료 4-15 중량부, 방균제 0.1-1 중량부, 자외선 흡수제 0.1-2 중량부, 피막방지제 0.1-0.4 중량부, 건조제 0.2-5 중량부를 투입 교반하는 제2단계와,
상기 제2단계에 친환경용제 DMC(Dimethylcarbonate) 10-30 중량부와 저비점 속건성인 용제1호 20-40 중량부, 아세톤 10-35 중량부를 투입 교반하여 제3단계를 포함하는 것을 특징으로 하는 유성스테인용 수지조성물의 제조방법.
A first step of stirring with 5-20 parts by weight of boiled linseed oil, 10-30 parts by weight of styrene urethane alkyd resin and 10-30 parts by weight of enteric alkyd resin, based on 100 parts by weight of the final blend,
0.1-1.5 parts by weight of dispersant, 0.2-2 parts by weight of antifoam, 4-15 parts by weight of dispersed pigment, 0.1-1 part by weight of disinfectant, 0.1-2 parts by weight of ultraviolet absorber, 0.1-0.4 weight of anti-film agent And a second step of adding and stirring 0.2-5 parts by weight of a desiccant,
In the second step, 10-30 parts by weight of environmentally friendly solvent DMC (Dimethylcarbonate), 20-40 parts by weight of low boiling point fast-drying solvent, and 10-35 parts by weight of acetone are added and stirred. Process for preparing cited resin composition.
제2단계는 600rpm으로 15-30분 동안 교반하며,
제3단계는 300rpm으로 10-15분 동안 교반하는 것을 특징으로 하는 유성스테인용 수지조성물의 제조방법.
The method of claim 4, wherein the first step is stirred at 100 rpm for 10-20 minutes,
The second stage is stirred for 15-30 minutes at 600 rpm,
The third step is a method of producing a resin composition for oily stain, characterized in that the stirring for 10-15 minutes at 300rpm.
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