CN102786832A - Printing ink cleaning agent and preparation method thereof - Google Patents
Printing ink cleaning agent and preparation method thereof Download PDFInfo
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- CN102786832A CN102786832A CN201210305174XA CN201210305174A CN102786832A CN 102786832 A CN102786832 A CN 102786832A CN 201210305174X A CN201210305174X A CN 201210305174XA CN 201210305174 A CN201210305174 A CN 201210305174A CN 102786832 A CN102786832 A CN 102786832A
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- printing ink
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- 238000007639 printing Methods 0.000 title claims description 26
- 239000012459 cleaning agent Substances 0.000 title abstract 2
- 238000002360 preparation method Methods 0.000 title description 5
- 238000006243 chemical reaction Methods 0.000 claims abstract description 36
- 239000000203 mixture Substances 0.000 claims abstract description 23
- 238000002156 mixing Methods 0.000 claims abstract description 22
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 claims abstract description 17
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 235000014113 dietary fatty acids Nutrition 0.000 claims abstract description 15
- 229930195729 fatty acid Natural products 0.000 claims abstract description 15
- 239000000194 fatty acid Substances 0.000 claims abstract description 15
- -1 sorbitan fatty acid ester Chemical class 0.000 claims abstract description 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000341 volatile oil Substances 0.000 claims abstract description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 35
- 239000011259 mixed solution Substances 0.000 claims description 24
- 239000003921 oil Substances 0.000 claims description 22
- 239000000243 solution Substances 0.000 claims description 22
- 238000005406 washing Methods 0.000 claims description 17
- 239000000796 flavoring agent Substances 0.000 claims description 15
- 235000019634 flavors Nutrition 0.000 claims description 15
- 125000000217 alkyl group Chemical group 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 12
- 238000012216 screening Methods 0.000 claims description 11
- 230000008021 deposition Effects 0.000 claims description 10
- 239000004215 Carbon black (E152) Substances 0.000 claims description 8
- 229930195733 hydrocarbon Natural products 0.000 claims description 8
- 150000002430 hydrocarbons Chemical class 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- 238000005303 weighing Methods 0.000 claims description 8
- 235000005956 Cosmos caudatus Nutrition 0.000 claims description 4
- 244000293323 Cosmos caudatus Species 0.000 claims description 4
- 230000006353 environmental stress Effects 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 238000000746 purification Methods 0.000 claims description 4
- AYAUBWSUZRFVQO-UHFFFAOYSA-N 2-[2-(4-phenyl-5-sulfanylidene-1h-1,2,4-triazol-3-yl)ethyl]benzo[de]isoquinoline-1,3-dione Chemical compound O=C1C(C=23)=CC=CC3=CC=CC=2C(=O)N1CCC1=NNC(=S)N1C1=CC=CC=C1 AYAUBWSUZRFVQO-UHFFFAOYSA-N 0.000 claims description 2
- 239000002781 deodorant agent Substances 0.000 abstract 1
- 150000002191 fatty alcohols Chemical class 0.000 abstract 1
- 230000000873 masking effect Effects 0.000 abstract 1
- 239000003209 petroleum derivative Substances 0.000 abstract 1
- 229940051841 polyoxyethylene ether Drugs 0.000 abstract 1
- 229920000056 polyoxyethylene ether Polymers 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 8
- 230000002045 lasting effect Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 5
- 238000004134 energy conservation Methods 0.000 description 4
- 239000003599 detergent Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000004945 emulsification Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000002304 perfume Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000013268 sustained release Methods 0.000 description 2
- 239000012730 sustained-release form Substances 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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- Detergent Compositions (AREA)
Abstract
The invention relates to a cleaning agent which is prepared by mixing 0.2-0.5% by mass of fatty-alcohol polyoxyethylene ether and 1.3-3% by mass of sorbitan fatty acid ester, mixing 5-10% by mass of isobutanol and 5-10% by mass of acetic anhydride, mixing 80-90% by mass of C-C petroleum hydrocarbon alcohol and 1-2% by mass of nano natural essential oil which serves as the taste masking deodorant, mixing the obtained three group of mixtures, and subjecting the three group of mixtures to reaction.
Description
Technical field
The present invention relates to a kind of clean-out system, energy-conservation printing ink washing agent of especially a kind of high-efficiency environment friendly, economic security, lasting maintenance, generation oil and preparation method thereof.
Background technology
Improving constantly of Along with people's quality of life; The develop rapidly of printing technology, new technology, novel material, novel process constantly are applied to our printing technology industry, and the status that is printed in the national economy especially looms large with effect; In developed country and areas such as America and Europe, Japan; Printing has become mainstay of the national economy industry, and in China Pearl River Delta, the Yangtze River Delta, Bohai Economic Rim, press also becomes or becomes already regional economy growth bright spot and paid close attention to.Had the people once to foretell in the past, " outside deacration and the water, all in the world materials can print " all obtained confirmation so today, and that is exactly to remove gas and liquid accident, and all in the world materials can print.The growth indication ink usage of press increases, and therefore, the consumption of printing ink washing agent also increases thereupon.Also have; The illegal small advertisement in city (printing ink property pen scrawls and writes without basis) is the ubiquitous a kind of phenomenon of Chinese city; Along with the attention of government, be mainly used in and safeguard that city appearance of the city health and urban public utilities printing ink property pen scrawl the clean-out system demand of writing cleaning and also will continue to increase the city appearance environment health.
For a long time, scrawling generally appears in the rise of Chinese printing enterprise and Chinese vast city writes phenomenon, in order to adapt to social demand, just is bursting to a kind of high-efficiency environment friendly of invention, economic security, lasting maintenance, the energy-conservation nano print detergent for ink of generation oil.
Summary of the invention
The present invention is directed to the technical problem that above-mentioned printing-ink is difficult to clean a kind of high-efficiency environment friendly, economic security, lasting maintenance, the energy-conservation nano print detergent for ink of generation oil are provided.
This printing ink washing agent, it carries out hybrid reaction through C-C oil hydrocarbon alcohol, AEO, sorbitan fatty acid ester, isopropylcarbinol, diacetyl oxide and nanometer natural essential oil with the ratio of following quality percentage composition and processes:
C-C oil hydrocarbon alcohol: 80～90%;
AEO: 0.2～0.5%;
Sorbitan fatty acid ester: 1.3～3%;
Isopropylcarbinol: 5～10%;
Diacetyl oxide: 5～10%;
Hide the flavor deodovization agent: 1～2%.
Preferably; Said screening flavor deodovization agent is parts such as the flower, leaf, root, skin, stem, branch, fruit, seed through the aromaticity plant; The oily mater that take to distill, method such as squeezing, extraction, absorption makes with characteristic perfume; In order to prolong its work-ing life, let its effect keep for a long time, the long-acting natural phant lasting agent with sustained release performance that can also prepare through advanced person's high molecular nanometer microencapsulation technology at present; Just industrial essence, the mask agent of using always in a kind of heavy chemicals field.
Preferably, this clean-out system is to be 85% C-C oil hydrocarbon alcohol by the quality percentage composition, 0.3% AEO, and 1.7% sorbitan fatty acid ester, 6% isopropylcarbinol, 6% diacetyl oxide, 1% screening flavor deodovization agent carries out hybrid reaction and processes.
Preferably, the nanometer Margarita powder that adds 0.01-0.05% in the said screening flavor deodovization agent.
The present invention also provides a kind of method for preparing above-mentioned printing ink washing agent, comprises the steps:
The first step; Take by weighing AEO and sorbitan fatty acid ester in proportion; Isopropylcarbinol and diacetyl oxide; The pure and mild screening flavor of C-C oil alkyl deodovization agent is divided into three and is assembled in the airtight mixing vessel, under 25-35 ℃ of normal pressure, mixes and forms first, second and the 3rd group's mixed solution respectively;
Second step, will mix the second group's mixed solution that forms by isopropylcarbinol and diacetyl oxide and join in the first group's mixed solution that forms by AEO and sorbitan fatty acid ester mixing, under 25-35 ℃ of normal pressure, mix and form first reaction solution;
The 3rd step, will mix the 3rd group's mixed solution that forms by the pure and mild screening flavor of C-C oil alkyl deodovization agent and add in above-mentioned first reaction solution, under 25-35 ℃ of normal pressure, mix, reaction produces deposition, filters deposition after leaving standstill and forms second reaction solution;
In the 4th step,, after mixing, carry out forming product behind the filtration, purification again with this second reaction solution stirring reaction under the environmental stress of 2-5MPa.
Preferably; Said the 3rd step adds in above-mentioned first reaction solution for mixing the 3rd group's mixed solution that forms by the pure and mild screening flavor of C-C oil alkyl deodovization agent; Under 25-35 ℃ of normal pressure, mix, reaction produces deposition, filters deposition with 400 order strainers after leaving standstill and forms second reaction solution.
This technical scheme compared with prior art has following beneficial effect:
The cleansing power of this clean-out system is strong, is a kind of high-efficiency environment friendly, economic security, lasting maintenance, the energy-conservation nano print multifunctional type detergent for ink of generation oil.Add the green factor of green solvent and micro-nano-essential oil auxiliary agent, make clean-out system environment-friendly high-efficiency, lasting maintenance more, printing ink is peeled off in dissolving more fast, and wetting, emulsification, cleaning function are stronger, and stability is better, more helps to protect matrix coating.
Specific embodiment
This printing ink washing agent provided by the present invention; It mixes respectively with the ratio of following quality percentage composition through AEO and sorbitan fatty acid ester, isopropylcarbinol and diacetyl oxide, the pure and mild nanometer natural essential oil of C-C oil alkyl and forms three group's mixed solutions, and then three group's mixed solutions are carried out hybrid reaction and process:
C-C oil hydrocarbon alcohol: 80～90%; AEO: 0.2～0.5%; Sorbitan fatty acid ester: 1.3～3%; Isopropylcarbinol: 5～10%; Diacetyl oxide: 5～10%; Hide the flavor deodovization agent: 1～2%.
Wherein, C-C oil hydrocarbon alcohol is that 30-70% solvent oil and 70-30% ethanol mix, and is the oleophilicity mixture; AEO, its general formula is represented: R-O-(CH
2CH
2O)
n-H, R are that saturated or unsaturated C number is 12 ~ 18 alkyl, can be straight-chain alkyls, also can be branched alkyl, n=6 ~ 8, and the preferred fat polyoxyethylenated alcohol is the AEO series of surfactants; Hide the flavor deodovization agent and be parts such as flower through the aromaticity plant, leaf, root, skin, stem, branch, fruit, seed; The oily mater that take to distill, method such as squeezing, extraction, absorption makes with characteristic perfume; In order to prolong its work-ing life; Let its effect keep for a long time, the long-acting natural phant lasting agent with sustained release performance that can also prepare through advanced person's high molecular nanometer microencapsulation technology at present.
Below with the preparation 100KG printing ink washing agent specify this printing ink washing agent provided by the present invention with and concrete preparation method.
Embodiment 1:
The sorbitan fatty acid ester that takes by weighing AEO and the 1.7KG of 0.3KG is respectively packed in the airtight mixing vessel, under 25-35 ℃ of normal pressure, stirs 30 minutes, mixes forming first group's mixed solution; Take by weighing the isopropylcarbinol of 6KG and the diacetyl oxide of 6KG respectively and join in the airtight mixing vessel, under 25-35 ℃ of normal pressure, stirred 30 minutes, mix forming second group's mixed solution; Take by weighing the nanometer natural essential oil (containing the 0.005KG nanometer Margarita powder) of the pure and mild 1KG of C-C oil alkyl of 85KG respectively, join in the airtight mixing vessel, under 25-35 ℃ of normal pressure, stirred 30 minutes, mix forming the 3rd group's mixed solution.
Above-mentioned second group's mixed solution is joined in above-mentioned first group's mixed solution utilization mixing tank or similar variable-ratio machine (having suitable general the mixing and kneading operation of thruster) to be stirred to mix in 30 minutes at 25-35 ℃ of normal pressure and forms first reaction solution; Again the 3rd group's mixed solution is joined in first reaction solution; Stirred 30 minutes at 25-35 ℃ of normal pressure; After treating that stirring finishes; Cross elimination with 400 orders after leaving standstill and filter deposition formation second reaction solution; Again second reaction solution is continued to stir under the environmental stress of 2-5MPa and accomplished reaction in 30 minutes, then reaction solution is carried out filtration, purification, carry out packing behind the constant temperature to be filtrated (about 20 ℃) and form the printing ink washing agent product.
Embodiment 2:
The sorbitan fatty acid ester that takes by weighing AEO and the 1.7KG of 0.3KG is respectively packed in the airtight mixing vessel, under 25-35 ℃ of normal pressure, stirs 30 minutes, mixes forming first group's mixed solution; Take by weighing the isopropylcarbinol of 4.7KG and the diacetyl oxide of 3KG respectively and join in the airtight mixing vessel, under 25-35 ℃ of normal pressure, stirred 30 minutes, mix forming second group's mixed solution; Take by weighing the nanometer natural essential oil (containing the 0.005KG nanometer Margarita powder) of the pure and mild 0.3KG of C-C oil alkyl of 90KG respectively, join in the airtight mixing vessel, under 25-35 ℃ of normal pressure, stirred 30 minutes, mix forming the 3rd group's mixed solution.
Above-mentioned second group's mixed solution is joined in above-mentioned first group's mixed solution utilization mixing tank or similar variable-ratio machine (having suitable general the mixing and kneading operation of thruster) to be stirred to mix in 30 minutes at 25-35 ℃ of normal pressure and forms first reaction solution; Again the 3rd group's mixed solution is joined in first reaction solution; Stirred 30 minutes at 25-35 ℃ of normal pressure; After treating that stirring finishes; Cross elimination with 400 orders after leaving standstill and filter deposition formation second reaction solution; Again second reaction solution is continued to stir under the environmental stress of 2-5MPa and accomplished reaction in 30 minutes, then reaction solution is carried out filtration, purification, carry out packing behind the constant temperature to be filtrated (about 20 ℃) and form the printing ink washing agent product.
Method of use in the face of this printing ink washing agent describes down:
1. when cleaning ink roller, convert water with stoste cleaning or 1:1 and shake up; (water be blended into clean-out system after emulsification) is being sprayed directly on the washing-up place under normal standard operation, smear to wipe or the running machine can be accomplished the cleaning operation to ink roller;
2. when cleaning blanket, be stained with this printing ink washing agent with rag and wring out back wiping blanket, smear and wipe or the running machine, after blanket cleans up, with dried cloth moisture is dried and to be got final product;
3. when cleaning the illegal small advertisement in city (printing ink property pen scrawls and writes) person's handwriting; Adopt special-purpose aerosol jar splendid attire; Spray gun is cleaned apart from cleaning thing 15-20CM scope internal spraying, stop infiltration in 1--5 minute at scavenger surface and decompose, wipe residual dirt with wet towel then; Run into the dirty seal of obstinate serious color and will prolong and soak the reaction times and can prove effective, can add the place, slit and extend shower nozzle and clean.
Above disclosedly be merely some preferred embodiments of the present invention, can not limit the present invention's interest field certainly with this, the equivalent variations of therefore doing according to claim of the present invention still belongs to the scope that the present invention is contained.
Claims (5)
1. printing ink washing agent, it carries out hybrid reaction through C-C oil hydrocarbon alcohol, AEO, sorbitan fatty acid ester, isopropylcarbinol, diacetyl oxide and nanometer natural essential oil with the ratio of following quality percentage composition and processes:
C-C oil hydrocarbon alcohol: 80～90%;
AEO: 0.2～0.5%;
Sorbitan fatty acid ester: 1.3～3%;
Isopropylcarbinol: 5～10%;
Diacetyl oxide: 5～10%;
Hide the flavor deodovization agent: 1～2%.
2. printing ink washing agent as claimed in claim 1; It is characterized in that it is 85% C-C oil hydrocarbon alcohol by the quality percentage composition, 0.3% AEO; 1.7% sorbitan fatty acid ester; 6% isopropylcarbinol, 6% diacetyl oxide, 1% screening flavor deodovization agent carries out hybrid reaction and processes.
3. printing ink washing agent as claimed in claim 1 is characterized in that, adds the nanometer Margarita powder of 0.01-0.05% in the said screening flavor deodovization agent.
4. method for preparing like the said printing ink washing agent of claim 1 to 3, it comprises the steps:
The first step; Take by weighing AEO and sorbitan fatty acid ester in proportion; Isopropylcarbinol and diacetyl oxide; The pure and mild screening flavor of C-C oil alkyl deodovization agent is divided into three and is assembled in the airtight mixing vessel, under 25-35 ℃ of normal pressure, mixes and forms first, second and the 3rd group's mixed solution respectively;
Second step, will mix the second group's mixed solution that forms by isopropylcarbinol and diacetyl oxide and join in the first group's mixed solution that forms by AEO and sorbitan fatty acid ester mixing, under 25-35 ℃ of normal pressure, mix and form first reaction solution;
The 3rd step, will mix the 3rd group's mixed solution that forms by the pure and mild screening flavor of C-C oil alkyl deodovization agent and add in above-mentioned first reaction solution, under 25-35 ℃ of normal pressure, mix, reaction produces deposition, filters deposition after leaving standstill and forms second reaction solution;
In the 4th step,, after mixing, carry out forming product behind the filtration, purification again with this second reaction solution stirring reaction under the environmental stress of 2-5MPa.
5. the method for printing ink washing agent as claimed in claim 4; It is characterized in that; Said the 3rd step adds in above-mentioned first reaction solution for mixing the 3rd group's mixed solution that forms by the pure and mild screening flavor of C-C oil alkyl deodovization agent; Under 25-35 ℃ of normal pressure, mix, reaction produces deposition, filters deposition with 400 order strainers after leaving standstill and forms second reaction solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210305174.XA CN102786832B (en) | 2012-08-24 | 2012-08-24 | Printing ink cleaning agent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210305174.XA CN102786832B (en) | 2012-08-24 | 2012-08-24 | Printing ink cleaning agent and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102786832A true CN102786832A (en) | 2012-11-21 |
| CN102786832B CN102786832B (en) | 2014-10-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210305174.XA Expired - Fee Related CN102786832B (en) | 2012-08-24 | 2012-08-24 | Printing ink cleaning agent and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102786832B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103613977A (en) * | 2013-10-20 | 2014-03-05 | 安徽美翔塑业有限公司 | Printing ink detergent |
| CN106893396A (en) * | 2017-03-29 | 2017-06-27 | 黄冈师范学院 | The cleaning method of glass cross printing-ink |
| CN107189535A (en) * | 2017-07-20 | 2017-09-22 | 苏州龙腾万里化工科技有限公司 | A kind of cleaning agent for dispelling ink dirt |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1051584A (en) * | 1990-06-23 | 1991-05-22 | 魏宏 | Printing ink washing agent |
| US5340493A (en) * | 1992-08-20 | 1994-08-23 | Principato Richard J | Low-volatility cleaning compositions for printing inks |
| CN101684437A (en) * | 2008-09-28 | 2010-03-31 | 廖治业 | Solvent-based environmentally friendly cleaning agent |
| CN101838814A (en) * | 2010-05-06 | 2010-09-22 | 陕西宏业机电化工有限公司 | Environment-friendly type cleaning agent |
-
2012
- 2012-08-24 CN CN201210305174.XA patent/CN102786832B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1051584A (en) * | 1990-06-23 | 1991-05-22 | 魏宏 | Printing ink washing agent |
| US5340493A (en) * | 1992-08-20 | 1994-08-23 | Principato Richard J | Low-volatility cleaning compositions for printing inks |
| CN101684437A (en) * | 2008-09-28 | 2010-03-31 | 廖治业 | Solvent-based environmentally friendly cleaning agent |
| CN101838814A (en) * | 2010-05-06 | 2010-09-22 | 陕西宏业机电化工有限公司 | Environment-friendly type cleaning agent |
Non-Patent Citations (1)
| Title |
|---|
| 余强等: "《新型印刷油墨清洗剂的研究》", 《南昌大学学报（工科版）》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103613977A (en) * | 2013-10-20 | 2014-03-05 | 安徽美翔塑业有限公司 | Printing ink detergent |
| CN106893396A (en) * | 2017-03-29 | 2017-06-27 | 黄冈师范学院 | The cleaning method of glass cross printing-ink |
| CN107189535A (en) * | 2017-07-20 | 2017-09-22 | 苏州龙腾万里化工科技有限公司 | A kind of cleaning agent for dispelling ink dirt |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102786832B (en) | 2014-10-08 |
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Effective date of registration: 20180528 Address after: 518112 Guangdong Shenzhen Longgang District Buji Street Lily Star City D Building 5 floor. Patentee after: China new oil (Shenzhen) Technology Co., Ltd. Address before: 518112 Guangdong province Shenzhen Longgang District Buji Street hundred star city D building 5H Patentee before: Liu Jie |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20141008 Termination date: 20180824 |