KR20030042298A - manufacturing method of white ink for marker pen - Google Patents
manufacturing method of white ink for marker pen Download PDFInfo
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- KR20030042298A KR20030042298A KR1020010073023A KR20010073023A KR20030042298A KR 20030042298 A KR20030042298 A KR 20030042298A KR 1020010073023 A KR1020010073023 A KR 1020010073023A KR 20010073023 A KR20010073023 A KR 20010073023A KR 20030042298 A KR20030042298 A KR 20030042298A
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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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- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L73/00—Compositions of macromolecular compounds obtained by reactions forming a linkage containing oxygen or oxygen and carbon in the main chain, not provided for in groups C08L59/00 - C08L71/00; Compositions of derivatives of such polymers
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Abstract
Description
본 발명은 마커펜용 백색잉크의 제조방법에 관한 것으로, 더욱 상세하게는 일반 백묵칠판에 사용 가능함은 물론 상기 백묵칠판과 같은 녹색 등의 어두운 색을 바탕색으로 하며 잉크를 흡수하지 않는 필기면을 갖는 필기판(writing board), 소위 세라믹 칠판 등에 모두 사용 가능한 백색잉크를 제조하기 위한 것이다.The present invention relates to a method of manufacturing a white ink for a marker pen, and more particularly, can be used in a general chalk board, as well as writing having a writing surface that does not absorb ink, based on a dark color such as green, such as the chalk board. It is for producing white ink that can be used for writing boards, so-called ceramic blackboards and the like.
일반적으로 닦아 지울 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 marker pens of various colors with good wipeability. .
그러나, 상기와 같이 바탕색이 흰색으로 되는 필기판은 오랜 기간동안 백묵칠판에 적응되어 있는 사람들에게 쉽게 적용하기 어려웠고, 피교습자들의 눈이 쉬피로를 느끼게되어 학습효과가 떨어지므로, 어쩔 수 없이 대부분은 백묵의 폐해를 감수하면서 녹색의 바탕색을 가진 일반 백묵칠판을 사용하고 있는 실정이다.However, writing boards with a white background color as described above have been difficult to apply to people who have been adapted to chalk board for a long time, and the learners' eyes feel Shipiro, which reduces the learning effect. It is a situation where general chalkboard with green ground color is used while taking the damage of chalk.
이에 착안한 본 출원인은 상기와 같은 백묵사용에 따른 폐해로부터 벗어남과 동시에 시각적으로도 안정감을 줄 수 있도록 백묵칠판과 동일한 녹색의 바탕색을갖는 동시에 그 필기면은 일반화이트칠판과 같이 닦아지을 수 있는 필기면으로 되는 마커펜 사용이 가능한 세라믹칠판을 개발한 바 있다.Applicant's focus on this is that writing has the same green background color as that of chalk, and at the same time, the writing surface can be wiped like a normal white blackboard so that it can escape from the harm caused by the use of chalk. He has developed a ceramic blackboard that can be used with a marker pen made of cotton.
이 경우 상기 선 출원 칠판에 적용 가능한 백색 마커펜이 요구되는 바, 본 출원인은 이에 적용 가능한 필기구로서의 마커펜에 충진되는 백색잉크를 제조하기 위한 방법도 특허등록 제10-133125호(출원번호 특허출원 제1994-9740호)로 특허 받았다.In this case, a white marker pen applicable to the line application blackboard is required, and the present applicant also has a method for manufacturing a white ink filled with a marker pen as a writing instrument applicable to this application. Patent Registration No. 10-133125 (Application No. 1994-9740).
그러나, 위 백색잉크는 반드시 반들반들한 면에서만 지워지므로 상기 백색잉크를 사용할 경우에는 특수한 칠판으로 교체해야 하는 단점이 있고, 이는 경제적으로 많은 손실을 가져옴을 알게 되었고, 이는 쓰레기를 증가시키는 요인이 되었다.However, the white ink is erased only on the smooth surface, so when using the white ink, there is a disadvantage that it needs to be replaced with a special blackboard, which has been found to cause a lot of economic loss, which has increased the waste. .
또한, 위 백색잉크는 수지가 뭉치는 등의 요인이 있어 마커펜에 충진되는 백색잉크의 저장성이 좋지 못한 단점도 보였다.In addition, the white ink has a disadvantage of poor storage of the white ink filled in the marker pen due to factors such as resin agglomeration.
본 발명에 따르면, 산화티탄, IPA(이소프로필알콜), 모비탈수지 및 에틸알콜 등을 혼합하여 일정시간 간접 가열한 후 각종첨가제를 적당량 혼합하고, 여기에 다시 가소제를 혼합 첨가함으로써 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 닦아 지울 수 있는 모든 필기면에 적용, 사용할 수 있음은 물론, 기존의 백묵칠판에도 적용 사용이 가능하게 되어 학습효과의 배기와 아울러 필기구 사용의 효율성을 높일 수 있게 한 것이다.According to the present invention, the white ink stock solution is prepared by mixing titanium oxide, IPA (isopropyl alcohol), mobital resin, ethyl alcohol, etc. by indirect heating for a predetermined time, and then adding various amounts of additives, and adding and adding a plasticizer thereto. By using the white ink prepared in this way by filling with a known marker pen, a white color such as a general green blackboard can be expressed without using chalk and can be wiped off without absorbing ink. It can be applied to all writing surfaces, as well as being able to be applied to the existing chalk board, so that the exhaust of learning effects and the efficiency of using writing instruments can be improved.
이러한 본 발명에 따른 마커펜용 백색잉크의 제조방법은, IPA 15중량%에 모비탈수지 4중량%을 용해하여 에틸알콜 30중량%를 희석한 후 산화티탄 25중량%를 혼합하여 95~110℃ 온도에서 약 20~30분간 중탕 가열하여 점액상태의 원액을 1차 생성한 후, 이에 BYK333 3중량%, BYKⅢ 혹은 BYK190 5중량% 및 수용성실리콘 3중량%을 첨가 혼합 한 다음 DOA 15중량%를 첨가 혼합하여서 되는 것을 특징으로 한다.In the method for producing a white ink for marker pen according to the present invention, 4 wt% of molybdenum resin is dissolved in 15 wt% of IPA, 30 wt% of ethyl alcohol is diluted, and then 25 wt% of titanium oxide is mixed to 95-110 ° C temperature. After heating for 20 to 30 minutes in a hot water bath to produce a mucus stock solution, and then 3% by weight of BYK333, 5% by weight of BYKIII or BYK190 and 3% by weight of water-soluble silicone, and then 15% by weight of DOA. It is characterized by that.
이를 실시예에 의해 보다 상세히 설명하면 다음과 같다.This will be described in more detail by the following examples.
<실시예><Example>
IPA(이소프로필알콜) 15중량%에 B30H(모비탈수지) 4중량%을 용해하고 여기에 에틸알콜 30중량%를 희석한 후 입자크기 500메쉬 정도의 산화티탄 25중량%를 혼합하여 95~110℃ 온도로 약 20~30분간 중탕 가열하여 점액상태의 원액을 생성한 다음, 이에 BYK333(실리콘 이형제) 3중량%, BYKⅢ 혹은 BYK190(분산제) 5중량% 및 수용성실리콘 3중량%을 첨가 혼합 한 후 가소제로서 DOA(디옥틸아디페이트) 15중량%를 첨가하여 백색잉크의 원액을 제조한 바, 그 색상, 흐름성, 저장성, 흡착력 및 지움성(닦임성) 등이 우수한 것으로 나타났으며, 이때의 조성비는 다음과 같다.Dissolve 4% by weight of B30H (mobital resin) in 15% by weight of IPA (isopropyl alcohol), dilute 30% by weight of ethyl alcohol, and mix 25% by weight of titanium oxide with a particle size of about 500 mesh. After heating for 20 to 30 minutes at a temperature in a hot bath to produce a mucus stock solution, 3% by weight of BYK333 (silicone releasing agent), 5% by weight of BYKIII or BYK190 (dispersant) and 3% by weight of water-soluble silicone were added and mixed. As a plasticizer, 15 wt% of DOA (dioctyl adipate) was added to prepare a white ink stock solution. The color, flowability, storage ability, adsorption capacity, and eraseability (wipeability) were excellent. The composition ratio is as follows.
(조성비)(Composition ratio)
산화티탄 25중량%Titanium oxide 25% by weight
에틸알콜 30중량%30% by weight of ethyl alcohol
IPA 15중량%IPA 15% by weight
DOA 15중량%DOA 15 wt%
수용성실리콘 3중량%3 wt% water-soluble silicone
BYK333 3중량%BYK333 3% by weight
BYKⅢ 혹은 BYK190 5중량%BYKⅢ or BYK190 5% by weight
B30H 4중량%B30H 4 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, 분말상태의 백색잉크를 피막형의 안정성을 유지시키기 위해 가용성 용제로서 IPA 15중량%에 알콜분해성 용제로서 B30H 4중량%을 용해한 후 에틸알콜 30중량%를 희석하고, 여기에 불투과성이며 유용성 및 수용성의 백색잉크인 입자크기 500메쉬 정도의 산화티탄 25중량%를 혼합한 상태에서 이를 95∼115℃ 온도로 대략 20∼30분간 중탕가열, 다시 말해 간접 가열하여 점액상태의 윈액을 1차 제조한다.First, in order to maintain the stability of the film-like white ink in powder form, dissolve 4% by weight of B30H as an alcohol-decomposable solvent in 15% by weight of IPA as a soluble solvent, and then dilute 30% by weight of ethyl alcohol, which is impermeable and useful. And 25 wt% of titanium oxide having a particle size of 500 mesh, which is a water-soluble white ink, is heated at 95-115 ° C. for about 20-30 minutes, that is, indirectly heated, to prepare a slime-like winch liquid first. do.
이와 같이 하여 1차 제조된 원액에 각종첨가제를 혼합 첨가하는 것인바, 이때 윤활성의 향상 및 캐리어(carrier)제로서 필기감을 좋게 하기 위해 유화제, 분산제, 습윤제 및 가용화제로서 BYK333(실리콘 이형제)을 3중량%, BYKⅢ(분산제) 혹은 BYK190(분산제)를 5중량% 및 수용성실리콘을 3중량% 첨가 혼합한다.In this way, various additives are mixed and added to the initially prepared stock solution, wherein BYK333 (silicone releasing agent) is added as an emulsifier, a dispersant, a wetting agent, and a solubilizer to improve lubricity and improve writing performance as a carrier. 5% by weight of BYKIII (dispersant) or BYK190 (dispersant) and 3% by weight of water-soluble silicone are added and mixed.
이후 마지막으로 가소제로서 내한성을 좋게 하고 가역제 역할을 하는 DOA를 15중량% 첨가 혼합함으로써 마커펜용 백색잉크는 제조되는 것이며, 이와 같이 제조된 백색잉크를 공지의 마커펜에 충진하여 백마커펜으로서 그 사용이 가능하게 되는 것이다.Then, the white ink for the marker pen is prepared by adding 15 wt% of DOA, which acts as a plasticizer and improves cold resistance as a plasticizer, and the white ink prepared as described above is filled into a known marker pen and used as a white marker. It can be used.
상술한 바와 같이 본 발명의 제조방법에 의해 제조되는 마커펜용 백색잉크를닦아 지우는 칠판, 다시 말해 일반 백묵칠판이나 잉크를 흡수하지 않는 필기면을 갖는 필기판에 동시에 사용가능하고, 그 경우 색상 및 흡착성이 우수하고 피교습자로 하여금 시각적으로 피로감을 덜 느끼면서 학습효과를 배가시킬 수 있는 동시에 닦아 지우는 지움성 및 건조성, 휘발성도 우수하여 학습후의 필기판을 지우기 위한 후처리에 있어서도 사용자로 하여금 간편하게 처리할 수 있게 된다.As described above, the white ink for marker pen manufactured by the manufacturing method of the present invention can be wiped and erased, that is, it can be used simultaneously in general chalk board or writing board having a writing surface which does not absorb ink, in which case color and adsorption property This excellent and able to increase the learning effect while giving the subjects less visual fatigue, and the erase, dryness, and volatility of wiping are excellent, and the user can easily handle the post-processing to erase the writing board after learning. You can do it.
또한, 본 발명에 의해 제조되는 마커펜용 백색잉크는 일반 백묵칠판이나 앞서 설명한 바탕색이 녹색으로 되는 닦아 지우는 필기판에만 적용 가능한 것이 아니며, 필기면이 본 발명의 백색잉크로서 필기하였을 때 잉크를 흡수하지 않고 닦아 지울 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 a general chalk board or a writing board to be erased when the background color described above is green, and the writing surface does not absorb ink when writing as the white ink of the present invention. If it has a surface that can be wiped off without a color and the background color is 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 시각적으로안정감을 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 the teacher a visual sense of stability, and in addition to using it, the user can easily write and wipe it, which provides useful effects such as improving the learning effect and the health of the instructor.
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Cited By (2)
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KR20040031424A (en) * | 2002-10-07 | 2004-04-13 | (주)네오겟 | The color ink composition for the use of maker pen |
CN100465671C (en) * | 2005-02-02 | 2009-03-04 | 东洋油墨制造株式会社 | Coloring composition,Color filter within this and its producing method |
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KR20000025376A (en) * | 1998-10-10 | 2000-05-06 | 이철규 | Ink composition for liquid chalk |
KR20010068200A (en) * | 2000-06-23 | 2001-07-23 | 김명언 | Method of making ink for blue blackboard |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20040031424A (en) * | 2002-10-07 | 2004-04-13 | (주)네오겟 | The color ink composition for the use of maker pen |
CN100465671C (en) * | 2005-02-02 | 2009-03-04 | 东洋油墨制造株式会社 | Coloring composition,Color filter within this and its producing method |
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