CN107903364A - Barcode ribbon back coating resin and preparation method thereof and barcode ribbon back coating liquid and its application - Google Patents
Barcode ribbon back coating resin and preparation method thereof and barcode ribbon back coating liquid and its application Download PDFInfo
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- CN107903364A CN107903364A CN201711179735.5A CN201711179735A CN107903364A CN 107903364 A CN107903364 A CN 107903364A CN 201711179735 A CN201711179735 A CN 201711179735A CN 107903364 A CN107903364 A CN 107903364A
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- back coating
- barcode ribbon
- preparation
- ribbon back
- barcode
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/12—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polysiloxanes
- C08F283/124—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polysiloxanes on to polysiloxanes having carbon-to-carbon double bonds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J31/00—Ink ribbons; Renovating or testing ink ribbons
- B41J31/05—Ink ribbons having coatings other than impression-material coatings
- B41J31/08—Ink ribbons having coatings other than impression-material coatings the coatings being superimposed on impression-transfer material
-
- 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
- C09D151/00—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers
- C09D151/08—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers grafted on to macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/29—Compounds containing one or more carbon-to-nitrogen double bonds
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Paints Or Removers (AREA)
Abstract
Mixed the present invention provides a kind of preparation method of barcode ribbon back coating resin, including by the dimethicone of methacrylate, acrylic acid and metering system acid blocked, carry out polyaddition reaction, obtain barcode ribbon back coating resin；The temperature of the polyaddition reaction is 70~130 DEG C.By the present invention in that with the dimethicone of metering system acid blocked, it is connected with each other with methacrylate and acrylic acid, organosilicon is introduced into high polymer, preparation method provided by the invention is obtained heat resistance and the preferable back coating resin of smoothness.Present invention also offers a kind of barcode ribbon back coating liquid, including barcode ribbon back coating resin, coupling agent and the diluent being prepared by above-mentioned preparation method.Barcode ribbon back coating liquid provided by the invention has the characteristics that heat resistance and smoothness are preferable.Present invention also offers application of the barcode ribbon back coating liquid in barcode ribbon back coating is prepared.
Description
Technical field
The present invention relates to thermoprint technical field, more particularly to a kind of barcode ribbon back coating resin and preparation method thereof and
Barcode ribbon back coating liquid.
Background technology
Barcode ribbon referred to as " carbon ribbon ", is material important in bar code printer printing, is mainly matched somebody with somebody using thermal transfer technology
It is placed on bar code printer use.Under heat and the pressure effect of bar code printer printhead, word and bar on barcode ribbon
Code information is transferred on label.
Include top coat, ink layer, undercoating, tape base and the back coating stacked gradually in barcode ribbon structure.Wherein carry on the back
Coating refers to the coating for being coated in the carbon ribbon back side, and back coating, which plays, reduces printhead abrasion, and minimizing electrostatic is produced, carried highly thermally conductive
Effect.
The quality of back coating heat resistance and smooth performance, can not only influence the service life of printhead, and be also relate to
The effect of printing, the file that poor heat resistance can cause to print obscure, print content adhesion, bar when smoothness difference causes to print
Code carbon ribbon is easily broken off, and it is larger to print noise.
Back coating is formed in the protective film at the carbon ribbon back side using back coating liquid in the cured mode in the carbon ribbon back side more, is improved with this
The heat resistance and smoothness of carbon ribbon.But the heat resistance for the back coating that back coating liquid cures still is only 200 in the prior art
~300 DEG C, and dynamic friction coefficient is more more than 2, still limits the extensive use of barcode ribbon.
The content of the invention
In view of this, the present invention provides a kind of barcode ribbon back coating resin and preparation method thereof and barcode ribbon to carry on the back
Masking liquid.The resin that the present invention is prepared has excellent heat resistance and smoothness.
The preparation method of barcode ribbon back coating resin provided by the invention, including：By methacrylate, acrylic acid
Mixed with the dimethicone of metering system acid blocked, carry out polyaddition reaction, obtain barcode ribbon back coating resin；Institute
The temperature for stating polyaddition reaction is 70~130 DEG C.
Preferably, when the time of the polyaddition reaction is 6~10 small.
Preferably, the mass ratio of the dimethicone of the methacrylate, acrylic acid and metering system acid blocked is
150~250:10~30:50~100.
Preferably, the methacrylate includes methyl methacrylate, ethyl methacrylate, methacrylic acid fourth
One or more in ester and methacrylic acid trimethylsilyl group.
Preferably, the polyaddition reaction carries out under catalyst action；The catalyst include azodiisobutyronitrile,
One or more in azobisisoheptonitrile and azo-bis-iso-dimethyl.
Preferably, the polyaddition reaction carries out under the conditions of existing for organic solvent；The organic solvent includes first
One or more in benzene, butanone and cyclohexanone.
The present invention provides the barcode ribbon back coating resin being prepared by above-mentioned preparation method.
The present invention provides a kind of barcode ribbon back coating liquid, including the barcode ribbon being prepared by above-mentioned preparation method is carried on the back
Coating resin, coupling agent and diluent；The barcode ribbon back coating is with the mass ratio of resin, coupling agent and diluent
0.1~3:0.1~0.5:95~100.
Preferably, the coupling agent includes cyanate.
The present invention provides the barcode ribbon back coating liquid described in above-mentioned technical proposal in barcode ribbon back coating is prepared
Using.
The present invention provides a kind of preparation method of barcode ribbon back coating resin, including by methacrylate, third
Olefin(e) acid and the mixing of the dimethicone of metering system acid blocked, carry out polyaddition reaction, obtain barcode ribbon back coating tree
Fat；The temperature of the polyaddition reaction is 70~130 DEG C.By the present invention in that the dimethyl-silicon with metering system acid blocked
Oil, is connected with each other under the conditions of 70~130 DEG C with methacrylate and acrylic acid, in the high polymer that organosilicon is introduced into, makes
Preparation method provided by the invention can obtain heat resistance and the preferable back coating resin of smoothness.The effect table of embodiment
It is bright：The back coating liquid that the present invention is prepared has preferable heat resistance and smoothness, and the temperature resistant range of barcode ribbon back coating liquid can
Reach 580 DEG C, printing noise is below 7 decibels, and dynamic friction coefficient is below 0.15, static friction coefficient is 0.22
Below.
Embodiment
The present invention provides a kind of preparation method of barcode ribbon back coating resin, including：By methacrylate, third
Olefin(e) acid and the mixing of the dimethicone of metering system acid blocked, carry out polyaddition reaction, obtain barcode ribbon back coating tree
Fat；The temperature of the polyaddition reaction is 70~130 DEG C.
The present invention mixes the dimethicone of methacrylate, acrylic acid and metering system acid blocked, carries out addition
Polymerisation, obtains barcode ribbon back coating resin.In the present invention, the methacrylate, acrylic acid and methyl-prop
The mass ratio of the dimethicone of olefin(e) acid end-blocking is preferably 150~250:10~30:50~100, more preferably 180~
230:15~25:60~90, more preferably 200~210:20~25:70~80.The present invention is to the mode of the mixing without spy
It is different to require, using conventional mixing method well-known to those skilled in the art.
In the present invention, the methacrylate preferably includes methyl methacrylate, ethyl methacrylate, methyl
One or more in butyl acrylate and methacrylic acid trimethylsilyl group.In the present invention, the methacrylate exists
The corresponding block structure formed in polyaddition reaction causes product back coating resin to have excellent dissolubility.The present invention
There is no particular/special requirement to the source of the methacrylate, using commercial goods.
In the present invention, the acrylic acid contains hydroxyl；The present invention passes through by the resin that raw material is prepared of acrylic acid
Coupling agent is connected with barcode ribbon, barcode ribbon back coating liquid is stably coated in barcode ribbon surface；The acrylic acid
The back coating made is further improved with the dissolubility of resin, and glass transition temperature is improved.The present invention is to acrylic acid
Source there is no particular/special requirement, using commercial goods.
In the present invention, the dimethicone of the metering system acid blocked preferably has structure shown in formula 1：
N is preferably 100~200 in formula 1, and more preferably 120~180, it is still more preferably 130~170.
In an embodiment of the present invention, the dimethicone of the metering system acid blocked is specially that Zhengzhou lid section science and technology has
The B4002 products of limit company.
In the present invention, the temperature of the polyaddition reaction is 70~130 DEG C, is preferably 80~120 DEG C, further excellent
Elect 90~100 DEG C as.The present invention dimethicone of methacrylate, acrylic acid and metering system acid blocked is mixed after
Polyaddition reaction occurs under the temperature conditionss.
In the present invention, the dimethicone of the methacrylate, acrylic acid and metering system acid blocked all contains
There is double bond, at a temperature of the polyaddition reaction, the double bond of raw material is opened mutual key and connected, and carries out polyaddition reaction, realizes
Interconnection between raw material, and then obtain barcode ribbon back coating resin.
Synthetic method of the present invention is simple, easy to industrialized production.
In the present invention, when the time of the polyaddition reaction is preferably 6~10 small, more preferably 7~9 is small
When, still more preferably for 8 it is small when.
In the present invention, the polyaddition reaction preferably carries out under catalyst action；The catalyst preferably includes
One or more in azodiisobutyronitrile, azobisisoheptonitrile and azo-bis-iso-dimethyl；The catalyst and methyl
The mass fraction ratio of acrylate is preferably 0.1~1:150~250, more preferably 0.2~0.8:180~230, more
More preferably 0.3~0.5:200~210.
In the present invention, the polyaddition reaction carries out preferably under the conditions of existing for organic solvent；It is described organic molten
Agent preferably includes the one or more in toluene, butanone and cyclohexanone.In organic solvent of the present invention, between reaction raw materials
It can fully participate in reacting.When carrying out the polyaddition reaction under the conditions of existing for organic solvent, the present invention preferably adopts
With the mode being heated to reflux, so that polyaddition reaction can fully occur, and reaction can be carried out steadily.In the present invention
In, the quality of the organic solvent is preferably that the dimethicone of methacrylate, acrylic acid and metering system acid blocked is total
1.5~4 times of quality, more preferably 2~3 times.
The present invention provides the barcode ribbon back coating resin being prepared by above-mentioned preparation method.In the present invention,
The barcode ribbon back coating is with the dimethicone that resin is methacrylate, acrylic acid and metering system acid blocked through anti-
Polyaddition reaction obtains block copolymer mixture between answering thing.Barcode ribbon back coating resin of the present invention is divided equally again
Son amount is preferably 90,000~110,000, and more preferably 100,000~10.5 ten thousand.
The present invention provides a kind of barcode ribbon back coating liquid, including the barcode ribbon being prepared by above-mentioned preparation method is carried on the back
Coating resin, coupling agent and diluent.Barcode ribbon back coating liquid provided by the invention is preferable with heat resistance and smoothness
Feature.
In the present invention, the barcode ribbon back coating with the mass ratio of resin, coupling agent and diluent be preferably 0.1~
3:0.1~0.5:95~100, more preferably 0.5~2:0.2~0.4:97~100.
In the present invention, the barcode ribbon back coating is preferably added as a solution with resin, the barcode ribbon
Back coating preferably includes the one or more in toluene, butanone and cyclohexanone with the solvent of resin solution；The barcode ribbon back of the body
The solid content of coating resin solution is preferably 25%~30%, more preferably 27~29%, more preferably 28%.
In the present invention, the coupling agent preferably includes cyanate, further preferably including 1,6- hexylidene diisocyanates
Ester and/or methyl diphenylene diisocyanate.In the present invention, the coupling agent, which plays, promotes back coating resin and bar code carbon
The effect connected between band.When the material of barcode ribbon is preferably polyethylene terephthalate, the poly terephthalic acid
Hydroxyl is contained on second diester surface, and the raw material propylene acid for preparing back coating resin contains hydroxyl so that through polyaddition reaction shape
Into polymer architecture in have coupling agent described in hydroxyl can respectively with the hydroxyl reaction in barcode ribbon and resin, by barcode ribbon
Connected with back coating with stable resin.
In the present invention, the diluent is preferably included in ketones solvent, benzene kind solvent, alkane solvents or esters solvent
One or more；The ketones solvent further preferably includes butanone and/or cyclohexanone；The benzene kind solvent is further preferred
Including the one or more in benzene, toluene and dimethylbenzene；The alkane solvents further preferably include petroleum ether, n-hexane and
One or more in normal heptane；The esters solvent further preferably includes ethyl acetate and/or butyl glycol ether acetic acid esters.
The present invention does not have particular/special requirement to the preparation method of the back coating liquid, using well-known to those skilled in the art group
Compound preparation method.In the present invention, the preparation method of the back coating liquid preferably includes：By the barcode ribbon back coating
Mixed with resin, coupling agent and diluent, obtain barcode ribbon back coating liquid.
Invention additionally discloses the barcode ribbon back coating liquid described in above-mentioned technical proposal in barcode ribbon back coating is prepared
Using.The present invention does not have application mode of the bar code barcode ribbon back coating liquid in barcode ribbon back coating is prepared special want
Ask, by the way of the barcode ribbon back coating liquid known to art technology technical staff prepares barcode ribbon back coating.
In an embodiment of the present invention, cured after barcode ribbon back coating liquid being coated in the barcode ribbon back side, obtain bar code
Carbon ribbon back coating.
With reference to embodiment to a kind of barcode ribbon back coating resin provided by the invention and preparation method thereof and bar
Code carbon ribbon back coating liquid is described in detail, but they cannot be interpreted as limiting the scope of the present invention.
Embodiment 1
210g methacrylic acid trimethylsilyl groups, 30g acrylic acid, structure (n=shown in 60g Formulas I are added in reaction bulb
100) dimethicone of metering system acid blocked, 700g toluene, 1g azodiisobutyronitriles, are heated to reflux 8h at 115 DEG C, obtain
To the resin solution that solid content is 28%, resin solution is removed into solvent at 110 DEG C, obtains back coating resin.
By the resin solution being prepared, 1,6- hexylidene diisocyanates and butanone, toluene according to mass fraction ratio
For 7.1:0.1:8:89.9 ratio is mixed, up to barcode ribbon back coating liquid.
Embodiment 2
The addition 110g methacrylic acid trimethylsilyl groups in reaction bulb, 100g methyl methacrylates, 20g acrylic acid,
The dimethicone of the metering system acid blocked of structure (n=150) shown in 70g Formulas I, 20g toluene, 500g butanone, 0.2g azos
Two different heptonitriles, 8h is heated to reflux at 110 DEG C, is down to room temperature up to back coating resin.Yield is 27%.It is up to solid content
27% resin solution, removes solvent at 110 DEG C by resin solution, obtains back coating resin.
By the resin solution being prepared, methyl diphenylene diisocyanate, industrial grade toluene and butanone according to mass parts
Number ratio is 1.8:0.2:20:79.3 ratio is mixed, up to barcode ribbon back coating liquid.
Embodiment 3
200g ethyl methacrylate, 10g acrylic acid, the first of structure (n=200) shown in 90g Formulas I are added in reaction bulb
The dimethicone of base propylene acid blocked, 200g cyclohexanone, 500g toluene, 0.5g azo-bis-iso-dimethyls, at 150 DEG C
8h is heated to reflux, the resin solution that solid content is 29% is obtained, resin solution is removed into solvent at 110 DEG C, obtains back coating
Use resin.
By the resin solution being prepared, 1,6- hexylidene diisocyanates, technical grade cyclohexanone and toluene according to quality
Number ratio is 10.3:0.1:7:89.9 ratio is mixed, up to barcode ribbon back coating liquid.
Embodiment 4
The addition 100g methacrylic acid trimethylsilyl groups in reaction bulb, 100g methacrylic acids top ester, 25g acrylic acid,
The dimethicone of the metering system acid blocked of structure (n=100) shown in 75g Formulas I, 700g toluene, 1g azodiisobutyronitriles,
115 DEG C are heated to reflux 8h, obtain the resin solution that solid content is 28%, resin solution is removed solvent at 110 DEG C, is carried on the back
Coating resin.
By the resin solution being prepared, 1,6- hexylidene diisocyanates, technical grade butanone and toluene according to mass parts
Number ratio is 3.6:0.1:9:89.9 ratio is mixed, up to barcode ribbon back coating liquid.
Embodiment 5
210g methacrylic acid trimethylsilyl groups, 30g acrylic acid, structure (n=shown in 60g Formulas I are added in reaction bulb
100) dimethicone of metering system acid blocked, 10h is heated to reflux at 115 DEG C, and it is molten to obtain the resin that solid content is 28%
Liquid, removes solvent at 110 DEG C by resin solution, obtains back coating resin.
By the resin solution being prepared, 1,6- hexylidene diisocyanates and butanone, toluene according to mass fraction ratio
For 7.1:0.1:8:89.9 ratio is mixed, up to barcode ribbon back coating liquid.
The barcode ribbon back coating that embodiment 1~5 is prepared is tested with resin, test result such as table 1 below institute
Show：
Heat resistance, the smoothness for the barcode ribbon back coating resin that 1 embodiment 1~5 of table is prepared
According to 1 test result of table, the back coating that the application provides has preferable heat resistance and smoothness with resin,
Back coating can reach 580 DEG C with the temperature resistant range of resin, and printing noise is below 7 decibels, and dynamic friction coefficient is 0.15
Below, static friction coefficient is below 0.22.
The barcode ribbon back coating liquid that embodiment 1~5 is prepared is tested, test result is as shown in table 2 below：
Heat resistance, the smoothness for the barcode ribbon back coating liquid that 2 embodiment 1~5 of table is prepared
According to 2 test result of table, the back coating liquid that the application provides has preferable heat resistance and smoothness, bar code carbon
Temperature resistant range with back coating liquid can reach 580 DEG C, printing noise below 7 decibels, dynamic friction coefficient below 0.15,
Static friction coefficient is below 0.22.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of preparation method of barcode ribbon back coating resin, including：By methacrylate, acrylic acid and metering system
The dimethicone mixing of acid blocked, carries out polyaddition reaction, obtains barcode ribbon back coating resin；The addition polymerization
The temperature of reaction is 70~130 DEG C.
2. preparation method according to claim 1, it is characterised in that the time of the polyaddition reaction is small for 6~10
When.
3. preparation method according to claim 1 or 2, it is characterised in that the methacrylate, acrylic acid and methyl
The mass ratio of the dimethicone of propylene acid blocked is 150~250:10~30:50~100.
4. preparation method according to claim 3, it is characterised in that the methacrylate includes methyl methacrylate
One or more in ester, ethyl methacrylate, butyl methacrylate and methacrylic acid trimethylsilyl group.
5. preparation method according to claim 1 or 2, it is characterised in that the polyaddition reaction is in catalyst action
Lower progress；The catalyst include azodiisobutyronitrile, azobisisoheptonitrile and azo-bis-iso-dimethyl in one kind or
It is a variety of.
6. preparation method according to claim 1 or 2, it is characterised in that the polyaddition reaction is deposited in organic solvent
Carry out under the conditions；The organic solvent includes the one or more in toluene, butanone and cyclohexanone.
7. the barcode ribbon back coating resin that any one of claim 1~6 preparation method is prepared.
8. a kind of barcode ribbon back coating liquid, including the barcode ribbon that any one of claim 1~6 preparation method is prepared
Back coating resin, coupling agent and diluent；The barcode ribbon back coating is with the mass ratio of resin, coupling agent and diluent
0.1~3:0.1~0.5:95~100.
9. barcode ribbon back coating liquid according to claim 8, it is characterised in that the coupling agent includes cyanate.
10. application of the barcode ribbon back coating liquid in barcode ribbon back coating is prepared described in claim 8 or 9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711179735.5A CN107903364A (en) | 2017-11-23 | 2017-11-23 | Barcode ribbon back coating resin and preparation method thereof and barcode ribbon back coating liquid and its application |
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| CN201711179735.5A CN107903364A (en) | 2017-11-23 | 2017-11-23 | Barcode ribbon back coating resin and preparation method thereof and barcode ribbon back coating liquid and its application |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108485358A (en) * | 2018-06-27 | 2018-09-04 | 河南科技大学 | A kind of ion liquid modified type barcode ribbon back coating coating and preparation method thereof |
| CN110294817A (en) * | 2019-07-23 | 2019-10-01 | 杭州天地数码科技股份有限公司 | Organosilicon-modified acrylate emulsion and preparation method thereof, thermal transfer back coating liquid, heat transfer printing carbon tape back coating and carbon ribbon |
| CN110370835A (en) * | 2019-01-21 | 2019-10-25 | 湖南鼎一致远科技发展有限公司 | Heat transfer printing carbon tape and preparation method thereof |
| CN110746533A (en) * | 2019-09-29 | 2020-02-04 | 浙江天浩数码科技有限公司 | Preparation method of acrylate back coating liquid and preparation method of carbon ribbon |
| CN111234135A (en) * | 2020-03-16 | 2020-06-05 | 河南省科学院化学研究所有限公司 | Back coating material for bar code carbon ribbon and preparation method and application thereof |
| CN111253524A (en) * | 2020-03-12 | 2020-06-09 | 河南卓立膜材料股份有限公司 | Back coating material for thermal transfer bar code carbon ribbon and preparation method and application thereof |
| CN113199884A (en) * | 2021-05-24 | 2021-08-03 | 福建鸣友新材料科技有限公司 | Heat-resistant back coating material for thermal transfer ribbon and preparation method and application thereof |
| CN113337213A (en) * | 2021-07-20 | 2021-09-03 | 福建鸣友新材料科技有限公司 | Modified heat sensing color tape back coating liquid material and preparation method thereof |
| CN113429270A (en) * | 2021-06-24 | 2021-09-24 | 河南卓立膜材料股份有限公司 | Styrene derivative and preparation method thereof, modified organic silicon resin and preparation method and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108485358A (en) * | 2018-06-27 | 2018-09-04 | 河南科技大学 | A kind of ion liquid modified type barcode ribbon back coating coating and preparation method thereof |
| CN108485358B (en) * | 2018-06-27 | 2020-06-02 | 河南科技大学 | Ionic liquid modified bar code carbon ribbon back coating paint and preparation method thereof |
| CN110370835A (en) * | 2019-01-21 | 2019-10-25 | 湖南鼎一致远科技发展有限公司 | Heat transfer printing carbon tape and preparation method thereof |
| CN110294817A (en) * | 2019-07-23 | 2019-10-01 | 杭州天地数码科技股份有限公司 | Organosilicon-modified acrylate emulsion and preparation method thereof, thermal transfer back coating liquid, heat transfer printing carbon tape back coating and carbon ribbon |
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Application publication date: 20180413 |