KR20200084186A - 근적외선 흡수 성능을 갖는 제지용 잉크 및 그의 제조방법 - Google Patents
근적외선 흡수 성능을 갖는 제지용 잉크 및 그의 제조방법 Download PDFInfo
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- KR20200084186A KR20200084186A KR1020190000289A KR20190000289A KR20200084186A KR 20200084186 A KR20200084186 A KR 20200084186A KR 1020190000289 A KR1020190000289 A KR 1020190000289A KR 20190000289 A KR20190000289 A KR 20190000289A KR 20200084186 A KR20200084186 A KR 20200084186A
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- 238000010521 absorption reaction Methods 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 239000003960 organic solvent Substances 0.000 claims abstract description 23
- 239000006185 dispersion Substances 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000003756 stirring Methods 0.000 claims abstract description 11
- 238000002156 mixing Methods 0.000 claims abstract description 8
- 239000003607 modifier Substances 0.000 claims abstract description 8
- 230000032683 aging Effects 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 6
- 230000008569 process Effects 0.000 claims abstract description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical group OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 56
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 21
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 16
- 238000001035 drying Methods 0.000 claims description 15
- 230000000704 physical effect Effects 0.000 claims description 10
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 8
- 235000011187 glycerol Nutrition 0.000 claims description 8
- 239000002270 dispersing agent Substances 0.000 claims description 6
- 239000012046 mixed solvent Substances 0.000 claims description 4
- NECRQCBKTGZNMH-UHFFFAOYSA-N 3,5-dimethylhex-1-yn-3-ol Chemical class CC(C)CC(C)(O)C#C NECRQCBKTGZNMH-UHFFFAOYSA-N 0.000 claims description 3
- 239000004721 Polyphenylene oxide Chemical class 0.000 claims description 2
- 239000002518 antifoaming agent Substances 0.000 claims description 2
- 229920000570 polyether Chemical class 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 239000000976 ink Substances 0.000 description 60
- 239000000975 dye Substances 0.000 description 43
- 239000000203 mixture Substances 0.000 description 7
- 238000007639 printing Methods 0.000 description 7
- 238000003860 storage Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 238000013112 stability test Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 239000000986 disperse dye Substances 0.000 description 2
- 238000007641 inkjet printing Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000985 reactive dye Substances 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000003021 water soluble solvent Substances 0.000 description 1
Images
Classifications
-
- 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
- C09D11/30—Inkjet printing inks
- C09D11/32—Inkjet printing inks characterised by colouring agents
- C09D11/328—Inkjet printing inks characterised by colouring agents characterised by dyes
-
- 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
- C09D11/30—Inkjet printing inks
- C09D11/36—Inkjet printing inks based on non-aqueous solvents
-
- 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
- C09D11/30—Inkjet printing inks
- C09D11/38—Inkjet printing inks characterised by non-macromolecular additives other than solvents, pigments or dyes
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- Chemical & Material Sciences (AREA)
- 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)
Abstract
Description
도 2는 본 발명의 일실시예에 따라 토출안정성을 테스트 페이지를 도시한 것이다.
| EG | PG | DEG | 글리세린+EG | |
| 사용량 | 30% | 30% | 30% | 10%+20% |
| 점도 | 2.94 | 4.41 | 4.27 | 3.57 |
| *글리세린의 경우 기본 점도를 감안하여 EG와 1:2비율로 혼합하여 사용 | ||||
| 유기용매 | 농도(%) | 10초후 건조정도 |
| EG | 30 | 양호 |
| 40 | 양호 | |
| 50 | 양호 |
| Red | Yellow | Blue | |
| NIR dye | 30 | 30 | 30 |
| 염료 | 30 | 30 | 30 |
| 유기용매 | 30 | 30 | 30 |
| 표면장력조절제 | 0.5 | 0.5 | 0.5 |
| 물 | 9.5 | 9.5 | 9.5 |
| 합계 | 100 | 100 | 100 |
| Red | Yellow | Blue | ||
| 점도 | 전 | 3.4 | 3.7 | 3.7 |
| 후 | 3.5 | 3.6 | 3.5 | |
| 표면장력 | 전 | 31.8 | 30.7 | 30.8 |
| 후 | 31.0 | 30.9 | 31.8 | |
| pH | 전 | 5.76 | 5.25 | 5.25 |
| 후 | 5.68 | 5.50 | 5.48 | |
Claims (6)
- 잉크 총량에 대하여,
근적외선(NIR) 분산염료 10~40중량%, 염료 1~5중량%, 표면장력 조절제 0.5~1중량%, 유기용매 20~40중량% 및 잔량의 물을 포함하는 것을 특징으로 하는 근적외선 흡수 성능을 갖는 제지용 잉크.
- 제 1 항에 있어서,
상기 근적외선 분산염료는 근적외선 염료 10~20중량%, 분산제 5~10중량% 및 잔량의 물을 포함하는 것을 특징으로 하는 근적외선 흡수 성능을 갖는 제지용 잉크.
- 제 1 항에 있어서,
상기 표면장력 조절제는 Surfynol, 폴리 에테르 클래스 소포제, 실리콘 클래스로 이루어진 군에서 선택되는 어느 하나 이상인 것을 특징으로 하는 근적외선 흡수 성능을 갖는 제지용 잉크.
- 제 1 항에 있어서,
상기 유기용매는 에틸렌글리콜(EG), 프로필렌글리콜(PG), 디에틸렌글리콜(DEG), 글리세린과 에틸렌글리콜의 혼합용매로 이루어진 군에서 선택되는 어느 하나인 것을 특징으로 하는 근적외선 흡수 성능을 갖는 제지용 잉크.
- 제 1 항에 있어서,
상기 제지용 잉크는 pH 5~7, 점도 2~5cP, 표면장력 30~40dyne/cm, 건조시간 5~10초 이내인 물성을 가지는 것을 특징으로 하는 근적외선 흡수 성능을 갖는 제지용 잉크.
- 혼합탱크에, 잉크 총량에 대하여,
근적외선(NIR) 분산염료 10~40중량%, 염료 1~5중량%, 표면장력 조절제 0.5~1중량%, 유기용매 20~40중량% 및 잔량의 물을 포함하도록 투입한 다음, 교반온도 20~35℃, 교반속도 10~30rpm의 혼합조건에서 3~5시간동안 충분히 교반혼합한 다음, 숙성탱크에서 20~35℃의 온도범위 내에서 3~5시간동안 숙성하는 과정을 포함하여 이루어지는 것을 특징으로 하는 근적외선 흡수 성능을 갖는 제지용 잉크의 제조방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020190000289A KR20200084186A (ko) | 2019-01-02 | 2019-01-02 | 근적외선 흡수 성능을 갖는 제지용 잉크 및 그의 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020190000289A KR20200084186A (ko) | 2019-01-02 | 2019-01-02 | 근적외선 흡수 성능을 갖는 제지용 잉크 및 그의 제조방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20200084186A true KR20200084186A (ko) | 2020-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020190000289A Ceased KR20200084186A (ko) | 2019-01-02 | 2019-01-02 | 근적외선 흡수 성능을 갖는 제지용 잉크 및 그의 제조방법 |
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| Country | Link |
|---|---|
| KR (1) | KR20200084186A (ko) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050061920A (ko) | 2003-12-19 | 2005-06-23 | 한국조폐공사 | 내용제성이 우수한 근적외선 흡수성 요판잉크 조성물 및이의 사용방법 |
| KR101835310B1 (ko) | 2017-09-26 | 2018-03-08 | 나노씨엠에스(주) | 보안용 근적외선 표지제, 이의 제조방법, 이를 이용한 근적외선 흡수 및 반사 잉크 조성물 및 인쇄물품 |
-
2019
- 2019-01-02 KR KR1020190000289A patent/KR20200084186A/ko not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050061920A (ko) | 2003-12-19 | 2005-06-23 | 한국조폐공사 | 내용제성이 우수한 근적외선 흡수성 요판잉크 조성물 및이의 사용방법 |
| KR101835310B1 (ko) | 2017-09-26 | 2018-03-08 | 나노씨엠에스(주) | 보안용 근적외선 표지제, 이의 제조방법, 이를 이용한 근적외선 흡수 및 반사 잉크 조성물 및 인쇄물품 |
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Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20190102 |
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