CN104893421A - Reversible temperature-sensitive color-changeable solid ink composition - Google Patents
Reversible temperature-sensitive color-changeable solid ink composition Download PDFInfo
- Publication number
- CN104893421A CN104893421A CN201510365354.0A CN201510365354A CN104893421A CN 104893421 A CN104893421 A CN 104893421A CN 201510365354 A CN201510365354 A CN 201510365354A CN 104893421 A CN104893421 A CN 104893421A
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- CN
- China
- Prior art keywords
- reversible temperature
- ink composition
- solid ink
- temperature sensing
- color changing
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Classifications
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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
- C09D11/17—Writing inks characterised by colouring agents
-
- 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
- C09D11/50—Sympathetic, colour changing or similar inks
Abstract
The invention discloses a reversible temperature-sensitive color-changeable solid ink composition. The reversible temperature-sensitive color-changeable solid ink composition comprises the following components in part by weight: 5-15 parts of reversible temperature-sensitive color-changeable microcapsule pigment, 30-95 parts of long-chain aliphatics series soap, 1-10 parts of water-soluble organic solvent and 1-10 parts of alkali-soluble comb-shaped organic high-molecular polymer, wherein the long-chain aliphatics series soap serves as a carrier of the reversible temperature-sensitive color-changeable microcapsule pigment; the melting point of the long-chain aliphatics series soap ranges from 45 DEG C to 300 DEG C; the water-soluble organic solvent serves as moisturizing agents; and the alkali-soluble comb-shaped organic high-molecular polymer serves as flexibility modifier. The reversible temperature-sensitive color-changeable solid ink composition has the advantages that the shaping capability is high, the writing resistance is low and the reversible temperature-sensitive color-changes solid ink composition is not easy to crack and bend.
Description
Technical field
The present invention relates to a kind of written record material, be commonly called as ink in industry, specifically refer to a kind of have vary with temperature and the reversible temperature sensing color changing solid ink composition of reversible color characteristic.
Background technology
Under normal circumstances, and written record material on market (as chalk, wax crayon, watercolor pencil, artistic oil painting stick etc.) in use as run into the place needing amendment, it is clean that generalized case is difficult to removal thoroughly, more or less can leave vestige, the material of record leaves flaw.Simultaneously revising or removing in the process of pattern, can powder be produced, paper scrap, surrounding enviroment are polluted.
By retrieval, reversible thermochromic composition is disclosed in prior art, see China Patent Publication No. CN 103998569 A, disclose in its technical scheme and a kind of solid-stately write thing, comprise reversible thermochromic microcapsule pigment, (bi) is selected from ester cpds in the group be made up of sucrose fatty ester and dextrin fatty acid ester and (c) polyolefin-wax forms.This solid-state shortcoming of writing the existence of thing plasticity-is:
(1) due to the polyolefin-wax that it adopts, plastotype ability, when being applied particularly to the writing implement such as solid core, chalk, wax crayon manufacturing lettering pen, machine-shaping difficulty.
(2) as the writing implement such as solid core, chalk, wax crayon of lettering pen, it needs to bear larger hand-written power when writing, and the solid-state thing relative intensity deficiency of writing disclosed in this documents, easily rupture when writing and bend.
Summary of the invention
The object of the invention is the shortcoming and defect existed to overcome prior art, and solid-state under providing a kind of normal temperature, moulding ability is good, writing resistance little and not easy fracture and bending reversible temperature sensing color changing solid ink composition.
For achieving the above object, technical scheme of the present invention is this reversible temperature sensing color changing solid ink composition melting range is 40 DEG C ~ 90 DEG C, comprises following component, in mass parts:
5 ~ 15 mass parts reversible temperature sensing color changing microcapsule pigment;
30 ~ 95 mass parts are as the long-chain fat race soap of the carrier of reversible temperature sensing color changing microcapsule pigment or its miscellany, and its melting range is at 45 DEG C ~ 300 DEG C;
1 ~ 10 mass parts is as the water-miscible organic solvent of wetting Agent for Printing Inks;
1 ~ 10 mass parts is as the caustic solubility pectination organic high molecular polymer of snappiness conditioning agent.
The metal-salt of further setting to be described long-chain fat race soap or its miscellany be stearic metal-salt, lauric metal-salt, the metal-salt of capric acid, the metal-salt of palmitinic acid or oleic acid.
Further setting is described reversible temperature sensing color changing microcapsule pigment: leuco dye, developer and decision colour-change are realized the phase transition agent of temperature sensitive effect, is formed with encapsulation.
The leuco dye that leuco dye wherein can use traditional thermal paper, impact paper to use, such as:
Two (4-the dimethylamino phenyl)-6-dimethylamino phthalide of 3,3-;
3-dibutylamino-6-methyl-7-anilino fluorane
3-(N-ethyl-4-toluene amido)-6-methyl-7-anilino fluorane
3-(N-ethyl-isoamylamino)-6-methyl-7-anilino fluorane
3,3-bis-(1-octyl group-2-first indol-3-yl) phthalide
3,3-bis-(1-butyl-2-first indol-3-yl) phthalide
3-diethylin-7-(hexichol methylamino-) fluorane
3-diethylin-7-(2-chloroanilino) fluorane
3-(4-diformazan aminophenyl)-3-(1-butyl-2-Methvl-indole-3 base)-6-dimethylamino phthalide
3-diethylin-6,8-dimethyl fluorane
2-phenylamino-3-methyl-6-diethylin fluorane (ODB-1)
2-phenylamino-3-methyl-6-dibutylamino fluorane (ODB-2)
2-dibenzyl amino-6-diethylin fluorane
3', 6'-dimethoxy fluorane
9-(diethylin) spiral shell [12H-benzo [A] xanthenes-12,1 ' (3 ' H)-isobenzofuran]-3 '-one
Two (1-butyl-2-Methyl-1H-indole-3-base)-1 (the 3H)-isobenzofuranone of 3,3-
Two (N-octyl group-2 methyl indole) the O-phthalic lactone of 3,3-
The chloro-6'-of 2'-(diethylin) fluorane
6'-(diethylamino)-1', 3'-dimethyl fluorane
3,3-bis-(1-Ethyl-2-Methyl-1H-indol-3-yl) phthalide
The chloro-6'-of 2'-(diethylin)-3'-methyl fluoran
3-(4-diethylin-2-ethoxyl phenenyl)-3-(1-Ethyl-2-Methyl indol-3-yl)-4-azepine-2-benzo [C] furanone
7-[4-(diethylamino)-2-ethoxyl phenenyl]-7-(2-methyl isophthalic acid-octyl group-1H-indol-3-yl) furo [3,4-B] pyridine-5 (7H)-one
3-(1,2-dimethyl-3-indyl)-3-[4-diethylin-2-aminomethyl phenyl] phthalide
3-(adjacent methyl-to dimethylaminophenyl)-3-(1'-ethyl-2'-skatole-3'-base) phthalide
7-[4-(diethylin)-2-(hexyloxy) phenyl]-7-(1-Ethyl-2-Methyl-1H-indol-3-yl) furo [3,4-B] pyridine-5 (7H)-one
3-[4-(diethylamino) phenyl]-3-(1-Ethyl-2-Methyl-1H-indol-3-yl)-1 (3H)-isobenzofuranone
3-(2-oxyethyl group-4-diethylamino phenyl)-3-(1-octyl group-2 methyl indole-3-base) phthalide
3-(2'-oxyethyl group-4'-diethylamino phenyl)-3-(1', 2'-dimethyl indole-3'-base) phthalide
3,3-bis-(4-diethylamino-2-ethoxyl phenenyl)-4-azepine phthalide,
Same as developer, the developer that traditional noncarbon recording paper and temperature-sensitive paper also can be used to use, wherein can use phenolic developer; Bisphenols developer; Organic acid developer etc., the developer of bisphenols, dihydroxyphenyl propane; Bisphenol-c; Bis-phenol P; Bisphenol Z; Bisphenol AF; Bisphenol F etc.Also the salt of phenolic developer and resol and resol thereof can be used.Such as: phenol, tert.-butyl phenol; Amyl phenol, tert-octylphenol; Nonylphenol; Dodecyl phenol, Resorcinol; Resorcinol; Cresols etc.; In addition; Various organic acid, also can as the developer of leuco dye, such as: tartrate; Citric acid; Phenylformic acid; Whitfield's ointment etc.
In addition, colour-change is determined and the phase transition agent realizing temperature sensitive effect can be the alcohols of long-chain; Ester class; Ketone; Amides, such as; Lauryl alcohol; Tetradecyl alcohol; Hexadecanol; Stearyl alcohol; Eicosanol; Behenyl alcohol etc.Laurylamide; Stearylamide etc., lauric acid benzyloxy phenylglycollic ester; Capric acid benzyloxy phenylglycollic ester.Sad benzyloxy phenylglycollic ester.
The basic principle of reversible temperature sensing color changing microcapsule pigment of the present invention is that leuco dye is as electron donability compound, developer is as electronic acceptance compound, in the phase transition agent with certain transformation temperature, realize the transfer of electronics, thus reach the object of colour developing and colour killing.Reversible temperature sensitive implication means and refers to that the particular value that temperature raises fades in the present invention, drops to particular value at temperature and recovers primary colors again.
Further setting also includes 0.1 ~ 1.0 mass parts uv-absorbing agent.Uv-absorbing agent effect prevents color due to sunlight; Air; The impact of moisture and changing, the preferred benzotriazole of the present invention and metal-salt thereof.
Advantage of the present invention is:
(1) reversible temperature sensing color changing solid ink composition of the present invention, particularly makes a record tool, can as writing, mark, the instrument of tinting, owing to being reversible, compared to traditional solid tool, there is convenient amendment, revise the feature left no trace;
(2) set in component of the present invention long-chain fat race soap, this long-chain fat race soap is when applying certain temperature, dissolve and become flowing fluid, be easy to mix with reversible temperature sensing color changing microcapsule dispersible pigment color paste, reach the requirement that color is homogeneous, long-chain fat race soap is solid at normal temperatures simultaneously, the present invention is made to become the solid ink characteristic used at room temperature state, in addition, the present invention is under high temperature melt state, good fluidity, inject the mould designed easily, cooled and solidified, make the equipments of recording met the requirements of the customers, application art is very convenient,
(3) the caustic solubility pectination organic high molecular polymer added in component of the present invention, the present invention is made to have good toughness in the solid state, frangibility is not with bending, the selection of this caustic solubility pectination organic high molecular polymer simultaneously, can not impact the writing resistance when actual writing of the present invention, writing resistance is little, and it is good to write smoothness;
Below in conjunction with embodiment, the present invention is described further.
Embodiment
Below by embodiment, the present invention is specifically described; only be used to further illustrate the present invention; can not be interpreted as limiting the scope of the present invention, the technician in this field can make some nonessential improvement and adjustment according to the content of foregoing invention to the present invention.
Embodiment 1:
Two (4-the dimethylamino phenyl)-6-dimethylamino phthalide of 4wt% 3,3-; The developer dihydroxyphenyl propane of 12wt% and 84wt% are as the organic solvent of phase transition agent.Heating is mixing fully.Join containing aminoresin and have the water-based system high speed of emulsifying agent styrene-maleic anhydride to disperse, being less than 10um spherical shape fine particle uniformly, being warmed up to 90 degree of aminoresin solidifications, obtaining reversible temperature sensing color changing microcapsule pigment.
By temperature sensing color changing microcapsule pigment 5,10 or 15 mass parts obtained;
Mixing soap (miscellany of long-chain fat race soap) 30,80 or 95 mass parts;
Snappiness conditioning agent (the rare copolymer-maleic anhydride of benzene second) 1,5 or 10 mass parts
Water-miscible organic solvent (glycerol, ethylene glycol; Propylene glycol) 1,5 or 10 mass parts
Heating, mixes, and injects mould, cooling forming.
Obtain blue reversible temperature sensing color changing solid ink composition.
This long-chain fat race soap of the present embodiment is the metal-salt of stearic metal-salt, lauric metal-salt, the metal-salt of capric acid, the metal-salt of palmitinic acid or oleic acid.
Leuco dye in embodiment 1 is replaced with the leuco dye of other colors that can develop the color, and the information-recording material color relation of reversible color can change, and can be combined into the information-recording material of shades of colour like this.Such as:
The display of 3,3-bis-(1-octyl group-2-first indol-3-yl) phthalide is red
3-diethylin-7-(hexichol methylamino-) fluorane display green
3-(4-diformazan aminophenyl)-3-(1-butyl-2-Methvl-indole-3 base)-6-dimethylamino phthalide display purple
The display of 3-diethylin-6,8-dimethyl fluorane is red
Embodiment 2
Two (4-the dimethylamino phenyl)-6-dimethylamino phthalide of 4wt% 3,3-; The developer bis-phenol P of 12wt%, and 84wt% is as the organic solvent of phase transition agent.The isocyanic ester heating fully mixing of 5wt%.Join containing Guanidinium carbonate and have the water-based system high speed of emulsifying agent polyvinyl alcohol to disperse, obtain uniform spherical shape fine particle, heating and heat preservation obtains reversible color change microcapsule.
By temperature sensing color changing microcapsule pigment 5,10 or 15 mass parts obtained;
Mixing soap (miscellany of long-chain fat race soap) 30,80 or 95 mass parts;
Snappiness conditioning agent (the rare copolymer-maleic anhydride of benzene second) 1,5 or 10 mass parts
Water-miscible organic solvent (glycerol; Ethylene glycol; Propylene glycol) 1,5 or 10 mass parts
Uv-absorbing agent (benzotriazole and metal-salt thereof) 0.1 ~ 1.0 mass parts
Heating, mixes, and injects mould, cooling forming.
Obtain blue reversible temperature sensing color changing solid ink composition.
This long-chain fat race soap of the present embodiment is the metal-salt of stearic metal-salt, lauric metal-salt, the metal-salt of capric acid, the metal-salt of palmitinic acid or oleic acid.
Color in embodiment 2 can make the information-recording material of reversible color of the present invention develop the color colour-change by the conversion of leuco dye, can be combined into the information-recording material of shades of colour like this.Such as:
The display of 3,3-bis-(1-octyl group-2-first indol-3-yl) phthalide is red
3-diethylin-7-(hexichol methylamino-) fluorane display green
3-(4-diformazan aminophenyl)-3-(1-butyl-2-Methvl-indole-3 base)-6-dimethylamino phthalide display purple
The display of 3-diethylin-6,8-dimethyl fluorane is red
3-dibutylamino-6-methyl-7-anilino fluorane display black
More than illustrate several leuco dyes of typicalness, be certainly not limited only to that these are several.
Or the amendment that the pattern and character of its record of reversible temperature sensing color changing solid ink composition of the present invention when needed can be partly whole, eliminates.Facilitate easy-to-use. under normal circumstances, this recording materials can be processed into pen, facilitate the use habit of ultimate consumer.
In above-described embodiment 1 and 2, can go as required to add uv-absorbing agent, preferred benzotriazole and metal-salt thereof.
Claims (4)
1. a reversible temperature sensing color changing solid ink composition, is characterized in that this reversible temperature sensing color changing solid ink composition melting range is 40 DEG C ~ 90 DEG C, comprises following component:
5 ~ 15 mass parts reversible temperature sensing color changing microcapsule pigment;
30 ~ 95 mass parts are as the long-chain fat race soap of the carrier of reversible temperature sensing color changing microcapsule pigment or its miscellany, and its melting range is at 45 DEG C ~ 300 DEG C;
1 ~ 10 mass parts is as the water-miscible organic solvent of wetting Agent for Printing Inks;
1 ~ 10 mass parts is as the caustic solubility pectination organic high molecular polymer of snappiness conditioning agent.
2. one according to claim 1 reversible temperature sensing color changing solid ink composition, is characterized in that: described long-chain fat race soap or its miscellany are the metal-salt of stearic metal-salt, lauric metal-salt, the metal-salt of capric acid, the metal-salt of palmitinic acid or oleic acid.
3. one according to claim 1 reversible temperature sensing color changing solid ink composition, it is characterized in that: described reversible temperature sensing color changing microcapsule pigment is: leuco dye, developer and decision colour-change are realized the phase transition agent of temperature sensitive effect, is formed with encapsulation.
4. one according to claim 1 reversible temperature sensing color changing solid ink composition, is characterized in that: also include 0.1 ~ 1.0 mass parts uv-absorbing agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510365354.0A CN104893421A (en) | 2015-06-29 | 2015-06-29 | Reversible temperature-sensitive color-changeable solid ink composition |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510365354.0A CN104893421A (en) | 2015-06-29 | 2015-06-29 | Reversible temperature-sensitive color-changeable solid ink composition |
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| CN104893421A true CN104893421A (en) | 2015-09-09 |
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| CN201510365354.0A Pending CN104893421A (en) | 2015-06-29 | 2015-06-29 | Reversible temperature-sensitive color-changeable solid ink composition |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109575664A (en) * | 2018-12-21 | 2019-04-05 | 上海晨光文具股份有限公司 | Discoloration artistic oil painting stick steady in a long-term and preparation method thereof |
| CN110591632A (en) * | 2019-09-09 | 2019-12-20 | 烟台德邦科技有限公司 | Black ultraviolet light curing adhesive and preparation method thereof |
| CN111303632A (en) * | 2020-03-26 | 2020-06-19 | 国网江西省电力有限公司电力科学研究院 | Low-loss temperature self-detection insulating material and preparation method and application thereof |
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| US20110008095A1 (en) * | 2008-02-29 | 2011-01-13 | The Pilot Ink Co., Ltd. | Reversible thermal discoloration aqueous ink composition and writing implement using the same and writing implement set |
| CN102575123A (en) * | 2009-08-18 | 2012-07-11 | 百乐墨水株式会社 | Reversibly thermochromic aqueous ink composition, and writing instrument and writing instrument set each utilizing same |
| CN103391984A (en) * | 2011-02-24 | 2013-11-13 | 株式会社樱花彩色笔 | Thermochromic composition |
-
2015
- 2015-06-29 CN CN201510365354.0A patent/CN104893421A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110008095A1 (en) * | 2008-02-29 | 2011-01-13 | The Pilot Ink Co., Ltd. | Reversible thermal discoloration aqueous ink composition and writing implement using the same and writing implement set |
| CN102575123A (en) * | 2009-08-18 | 2012-07-11 | 百乐墨水株式会社 | Reversibly thermochromic aqueous ink composition, and writing instrument and writing instrument set each utilizing same |
| CN103391984A (en) * | 2011-02-24 | 2013-11-13 | 株式会社樱花彩色笔 | Thermochromic composition |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109575664A (en) * | 2018-12-21 | 2019-04-05 | 上海晨光文具股份有限公司 | Discoloration artistic oil painting stick steady in a long-term and preparation method thereof |
| CN109575664B (en) * | 2018-12-21 | 2021-03-26 | 上海晨光文具股份有限公司 | Long-term stable color-changing oil painting stick and preparation method thereof |
| CN110591632A (en) * | 2019-09-09 | 2019-12-20 | 烟台德邦科技有限公司 | Black ultraviolet light curing adhesive and preparation method thereof |
| CN111303632A (en) * | 2020-03-26 | 2020-06-19 | 国网江西省电力有限公司电力科学研究院 | Low-loss temperature self-detection insulating material and preparation method and application thereof |
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Application publication date: 20150909 |