KR970010596B1 - Preparations of white ink for marker pen - Google Patents
Preparations of white ink for marker pen Download PDFInfo
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- KR970010596B1 KR970010596B1 KR1019940009740A KR19940009740A KR970010596B1 KR 970010596 B1 KR970010596 B1 KR 970010596B1 KR 1019940009740 A KR1019940009740 A KR 1019940009740A KR 19940009740 A KR19940009740 A KR 19940009740A KR 970010596 B1 KR970010596 B1 KR 970010596B1
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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
- C09D11/00—Inks
- C09D11/16—Writing inks
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
Description
본 발명은 마커펜용 백색잉크의 제조방법에 관한 것으로, 더욱 상세하게는 일반 백묵칠판과 같은 녹색 등의 어두운색을 바탕색으로 하며 잉크를 흡수하지 않는 필기면을 갖는 필기판(writing board), 소위 세라믹 칠판 등에 사용가능한 백색 잉크를 제조하기 위한 것이다.The present invention relates to a method of manufacturing a white ink for a marker pen, and more particularly, a writing board having a writing surface that does not absorb ink and has a dark color such as green, such as a general chalk board, so-called ceramics. It is for producing white ink that can be used on a blackboard.
일반적으로 닦아지울 수 있는 필기면을 갖는 지금까지의 필기판은 대부분이 바탕색을 흰색을 하고 있으며, 또한 그 필기면에 필기하는 필기구는 닦임성이 좋은 다양한 색의 마커펜을 사용하여 필기하고 있는 것이었다.In general, most writing boards that have a writing surface that can be wiped off are mostly white in color, and writing instruments that write on the writing surface were written using markers of various colors with good wipeability. .
그러나, 상기와 같이 바탕색이 흰색으로 되는 필기판은 피교습자의 눈이 쉬피로를 느끼게되어 학습효과가 떨어지므로, 어쩔 수 없이 대부분은 백묵의 폐해를 감수하면서 녹색의 바탕색을 가진 일반백묵 칠판을 사용하고 있는 실정이다.However, the writing board whose background color is white as described above is inferior to the learner's eyes because the subject's eyes feel Shipiro, and inevitably most of them use the general chalk board having the green background color while taking the harm of chalk. I'm doing it.
이에 착안한 본 출원인은 상기와 같은 백묵사용에 따른 폐해로부터 벗어나며 동시에 시각적으로도 안정감을 줄 수 있도록 백묵칠판과 동일한 녹색의 바탕색을 갖는 동시에 그 필기면은 일판화이트칠판과 같이 닦아지을 수 있는 필기면으로되는 마커펜사용이 가능한 세라믹칠판을 개발한 바 있다.Applicant's focus on this is a writing surface that has the same green background color as that of chalk, so that the writing surface can be wiped off like a white board so that it can escape from the damage caused by the use of chalk. We have developed a ceramic blackboard that can be used as a marker pen.
이 경우 상기 선출원 칠판에 적용가능한 백색마커펜이 요구되는 바, 본 발명의 목적은 이에 적용가능한 필기구로서의 마커펜에 충진되는 백색잉크를 제조하기 위한 방법을 제공하는데 있다.In this case, a white marker pen applicable to the first application blackboard is required, and an object of the present invention is to provide a method for manufacturing a white ink filled in a marker pen as a writing instrument applicable thereto.
본 발명에 따르면 산화티탄, 탄산칼슘, 비닐레진 및 IPA(이소프로필알콜) 등을 혼합하여 일정시간 간접가열한 후 각종첨가제를 적당량 혼합하고, 여기에 다시 가소제를 혼합첨가함으로써 백색잉크 원액을 제조할 수 있게 되는 것으로, 이와 같이 하여 제조된 백색잉크를 공지의 마커펜에 충진하여 사용함으로써, 백묵을 사용하지 않고서도 일반 녹색칠판 등 백색이 표현될 수 있으며 잉크를 흡수하지 않는 닦아지울 수 있는 모든 필기면에 적용, 사용할 수 있게 되어 학습효과의 배기와 아울러 필기구 사용의 효율성을 높일 수 있게 한 것이다.According to the present invention, a white ink stock solution can be prepared by mixing titanium oxide, calcium carbonate, vinyl resin, and IPA (isopropyl alcohol), indirect heating for a predetermined time, and then mixing various additives in an appropriate amount. By using the white ink prepared in this way by filling with a known marker pen, white paper such as a general green blackboard can be expressed without using chalk, and all wipeable writing that does not absorb ink can be expressed. It can be applied to and used on cotton, so that the learning effect can be exhausted and the use of writing instruments can be improved.
이를 실시예에 의해 보다 상세히 설명하면 다음과 같다.This will be described in more detail by the following examples.
(실시예)(Example)
산화티탄 9∼12중량%의 탄산칼슘 1∼1.5중량%을 혼합하여 입자크기가 500메쉬정도되게 분쇄한 후 비닐레진 1,5∼1.8중량% 및 IPA(이소프로필알콜) 50∼60중량%를 혼합하여 95∼110℃ 온도로 약 20∼30분간 중탕가열하여 점액상태의 원액을 생성한 다음, 이에 IOS(이소옥틸스테아레이트) 8∼11중량%, LA3(폴리옥시에틸렌 라우릴에텔) 2.8∼3.2중량%, EA3(폴리옥시에틸렌 올레인세틸에텔) 0.8∼1.2중량% 및 아세톤 10∼12중량%를 첨가 혼합한 후 가소제로서 DOA(디옥틸아디페이트) 7∼8.5중량%를 첨가하여 백색잉크 원액을 제조한 바, 그 색상, 흡착력 및 지움성(닦임성)이 우수한 것으로 나타났으며, 이때의 조성비는 다음과 같다.1-12 wt% of calcium carbonate (1-12 wt%) of titanium oxide was mixed and pulverized to 500 mesh, and then 1,5-1.8 wt% of vinyl resin and 50-60 wt% of IPA (isopropyl alcohol) The mixture was heated in a hot water bath at a temperature of 95 to 110 ° C. for about 20 to 30 minutes to form a mucus stock solution, followed by 8 to 11% by weight of IOS (isooctyl stearate) and LA 3 (polyoxyethylene lauryl ether) 2.8 -3.2 wt%, 0.8-1.2 wt% of EA 3 (polyoxyethylene oleincetyl ether) and 10-12 wt% of acetone were added and mixed, and then 7-8.5 wt% of DOA (dioctyl adipate) was added as a plasticizer. When the white ink stock solution was prepared, its color, adsorption power, and eraseability (wipe) were found to be excellent, and the composition ratio was as follows.
(조성비)(Composition ratio)
산화티탄 9∼12중량%Titanium oxide 9-12% by weight
탄산칼슘 0.9∼1.2중량%Calcium Carbonate 0.9-1.2% by weight
비닐레진 1.8∼2.2중량%Vinyl resin 1.8 to 2.2 wt%
IPA 50∼60중량%IPA 50-60 wt%
IOS 8∼11중량%IOS 8-11 wt%
LA32.8∼3.2중량%LA 3 2.8-3.2 wt%
EA30.8∼1.2중량%EA 3 0.8-1.2 wt%
아세톤 10∼12중량%10-12% by weight of acetone
DOA 7∼8.5중량%DOA 7-8.5 wt%
상술한 본 발명의 마커펜용 백색잉크 제조방법에 대해 보다 상세히 설명하기로 한다.The white ink manufacturing method for a marker pen of the present invention described above will be described in more detail.
먼저, 불투과성이며 유용성 및 수용성의 백색잉크인 산화티탄 9∼12중량%에 무기질의 백색안료이며 투과율 보정용으로 쓰이는 탄산칼슘 0.9∼1.2중량%를 혼합한 후 불밀(ball mill) 등의 분쇄구로서 입자크기가 500메쉬정도 되도록 분쇄한 후, 여기에 상기 분쇄된 분말상태의 백색잉크를 피막형의 안정성을 유지시키기 위해 비닐레진 1.5∼1.8중량%를 혼합하고, 가용성용제로서 IPA 50∼60중량%를 혼합한 상태에서 이를 95∼115℃ 온도로 대략 20∼30분간 중탕가열, 다시 말해 간접가열하여 점액상태의 윈액을 일차제조한다.Firstly, 9-12 wt% of titanium oxide, an impermeable, oil-soluble and water-soluble white ink, is mixed with 0.9-12 wt% of calcium carbonate, which is an inorganic white pigment, and used for the correction of permeability. After grinding to a particle size of about 500 mesh, 1.5 to 1.8% by weight of vinyl resin is mixed with the pulverized white ink in order to maintain the stability of the film form, and 50 to 60% by weight of IPA as a soluble solvent. In a mixed state, it is heated at 95-115 ° C. for about 20-30 minutes in a hot bath, that is, indirectly heated to prepare a slime in the form of a winch.
이와 같이 하여 일차제조된 원액에 각종첨가제를 혼합첨가하는 것인바, 이때 윤활성의 향상 및 캐리어(carrier)제로서 필기감을 좋게 하기 위해 IOS가 8∼11중량% 혼합되며, 유화제, 분산제, 습윤제 및 가용화제로서 LA32.8∼3.2중량% 및 EA30.8∼1.2중량%를 첨가혼합한 후 용해촉진제로서 아세톤 10∼12중량%를 혼합한다. 이후 마지막으로 가소제로서 내한성을 좋게하고 가역제 역할을 하는 DOA를 7∼8.5중량% 첨가 혼합함으로써 마커펜용 백색잉크는 제조되는 것이며, 이와 같이 제조된 백색잉크를 공지의 마커펜에 충진하여 백마커펜으로서 그 사용이 가능하게 되는 것이다.In this way, various additives are mixed and added to the primary prepared stock solution, in which 8 to 11% by weight of IOS is mixed in order to improve lubricity and improve writing performance as a carrier, and an emulsifier, a dispersant, a humectant, and a soluble agent. 2.8 to 3.2% by weight of LA 3 and 0.8 to 1.2% by weight of EA 3 are added and mixed, and then 10 to 12% by weight of acetone is dissolved as a dissolution accelerator. Thereafter, the white ink for the marker pen is prepared by adding 7 to 8.5% by weight of DOA, which acts as a plasticizer and improves cold resistance as a plasticizer, and the white ink prepared as described above is filled in a known marker pen to produce a white marker. As it is possible to use it.
상술한 바와 같이 본 발명의 제조방법에 의해 제조되는 마커펜용 백색잉크를 닦아지우는 칠판, 다시말해 잉크를 흡수하지 않는 필기면을 갖는 필기판에 사용하였을 경우 그 색상 및 흡착성이 우수하고 피교습자로 하여금 시각적으로 피로감을 덜느끼면서 학습효과를 배가시킬 수 있는 동시에 닦아지우는 지움성 및 건조성, 휘발성도 우수하여 학습후의 필기판을 지우기 위한 후처리에 있어서도 사용자로 하여금 간편하게 처리할 수 있게 된다.As described above, when used on a blackboard for wiping a white ink for a marker pen manufactured by the manufacturing method of the present invention, that is, a writing plate having a writing surface that does not absorb ink, the color and adsorption are excellent and Visually reduce fatigue while doubling the learning effect, while wiping, drying, and volatility are excellent, so that the user can easily handle the post-processing to erase the writing board after learning.
또한, 본 발명에 의해 제조되는 마커펜용 백색잉크는 앞서 설명한 바탕색이 녹색으로 되는 닦아지우는 필기판에만 적용가능한 것이 아니며, 필기면이 본 발명의 백색잉크로서 필기하였을 때 잉크를 흡수하지 않고 닦아지울 수 있는 면을 가지며 바탕색이 흰색을 나타나게 할 수 있는 색을 갖는 것이면 일반유리나 금속 혹은 타일 등에 적용할 수 있는 것으로 그 사용범위는 매우 광범위하다.In addition, the white ink for the marker pen manufactured by the present invention is not applicable only to the wipe-writing board whose base color is green as described above, and can be wiped without absorbing ink when the writing surface is written as the white ink of the present invention. As long as it has a surface with a color that can make the background color appear white, it can be applied to general glass, metal or tile, and its use range is very wide.
이상의 설명에서 할 수 있듯이 본 발명의 제조방법에 의해 제조된 백색잉크를 사용함으로써 백묵을 사용하지 않고서도 녹색의 필기면을 사용할 수 있게 되므로, 일반 백묵칠판의 피해를 일거에 해소할 수 있는 동시에 피교습자에게 시각적으로 안정감을 주게되며, 그 사용에 있어서도 간편히 필기하고 닦아 지울 수 있게 되어 학습효과의 향상과 아울러 강사의 건강도 지킬 수 있게되는 등의 유용한 효과를 제공한다.As can be seen from the above description, by using the white ink manufactured by the manufacturing method of the present invention, it is possible to use a green writing surface without using chalk, thereby eliminating the damage of the ordinary chalk board at a time. It gives visual instructor a sense of stability, and it can be used easily in writing and wiping out the use, which provides useful effects such as improving the learning effect and the health of the instructor.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019940009740A KR970010596B1 (en) | 1994-05-03 | 1994-05-03 | Preparations of white ink for marker pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019940009740A KR970010596B1 (en) | 1994-05-03 | 1994-05-03 | Preparations of white ink for marker pen |
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| Publication Number | Publication Date |
|---|---|
| KR950032524A KR950032524A (en) | 1995-12-22 |
| KR970010596B1 true KR970010596B1 (en) | 1997-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019940009740A KR970010596B1 (en) | 1994-05-03 | 1994-05-03 | Preparations of white ink for marker pen |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7897656B2 (en) | 2004-08-12 | 2011-03-01 | Seiko Epson Corporation | Oil-based white ink for ink jet recording |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100976321B1 (en) * | 2007-10-01 | 2010-08-16 | 김병삼 | The enviroment-friendly and an human harmness |
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1994
- 1994-05-03 KR KR1019940009740A patent/KR970010596B1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7897656B2 (en) | 2004-08-12 | 2011-03-01 | Seiko Epson Corporation | Oil-based white ink for ink jet recording |
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| Publication number | Publication date |
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| KR950032524A (en) | 1995-12-22 |
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