CN108342925A - A kind of carbonless paper environmentally friendly solvent oil and preparation method thereof from fixation - Google Patents
A kind of carbonless paper environmentally friendly solvent oil and preparation method thereof from fixation Download PDFInfo
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- CN108342925A CN108342925A CN201711488704.8A CN201711488704A CN108342925A CN 108342925 A CN108342925 A CN 108342925A CN 201711488704 A CN201711488704 A CN 201711488704A CN 108342925 A CN108342925 A CN 108342925A
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- Prior art keywords
- oil
- modified product
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- environmentally friendly
- fixation
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Classifications
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/50—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by form
- D21H21/52—Additives of definite length or shape
- D21H21/54—Additives of definite length or shape being spherical, e.g. microcapsules, beads
Landscapes
- Inks, Pencil-Leads, Or Crayons (AREA)
- Paper (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a kind of carbonless paper environmentally friendly solvent oil from fixation, solvent naphtha is prepared by the modified product that dry vegetable oil obtains after modification mode, dry vegetable oil is tung oil, linseed oil, Chinese catalpa oil, dehydrated castor oil, cannabis oil, walnut oil, one or more of safflower seed oil and sunflower oil, modification mode is modified ester mode or modified group mode, modified product is tung oil-modified product, modification of flax oil product, Chinese catalpa oil modified product, castor oil modified product, cannabis oil modified product, walnut oil modified product, safflower seed oil modified product, one or more of sunflower oil modified product.The present invention also provides a kind of preparation methods of the carbonless paper environmentally friendly solvent oil from fixation.The environmentally friendly solvent oil leuco dye solubility optimum range up to standard of the present invention, while reducing heating heating in process of production and solvent volatilizees, but also can be certainly dry.
Description
Technical field
The present invention relates to carbonless paper technical field more particularly to a kind of carbonless paper environmentally friendly solvent oil from fixation
And preparation method thereof.
Background technology
The principle of carbonless paper is under external force, the quick pigment of the power in microcapsules and oil solution to be made to overflow and develop the color
Staining reaction occurs after agent contact, to play the role of manifolding, is mainly used for multiple part form, bill, continuous wealth ticket, general industry
Business wealth ticket etc., is used widely in people work and live now.With the continuous development of carbonless paper technology, people
Requirement to carbonless paper it is also higher and higher, not only require performance to get well, also required at environmentally protective aspect, especially in day
The markets such as sheet, America and Europe, people are higher and higher to the environmental requirement of product.
The colour former in carbonless paper is dissolved in aromatic solvent at present.Chinese patent CN104005263A discloses one
Microcapsules, coating and the preparation method of kind carbonless paper.Pressure-sensitive carbonless paper fuel solvent --- diisopropyl naphthalene
Synthesis is using super-stable Y molecular sieves as catalyst and isopropanol as alkylation experiment synthesis diisopropyl naphthalene.Aforesaid way
For the solvent naphtha used for one kind of diphenylethane, diisopropyl naphthalene, the carbonless paper produced has preferable intensity
And thermal stability, but such solvent has stimulation, damage heart, liver kidney to have certain poison to nervous system, digestive system
Property, it is unfavorable for the health of human body, does not also meet the requirement in terms of Environmental protection.
At present at home and abroad in carbonless paper manufacturing enterprise, the enterprise more than 90% is all using diphenylethane, two
The benzene kind solvents such as isopropyl naphthalene, the solvent disadvantage are as follows：1. pair environment is harmful, air can be polluted；2.VOCs (＞
100mg/g) discharge capacity is big, and environmental protection is of high cost；3. flash-point is low, there are danger of combustion for heating.
Invention content
For overcome the deficiencies in the prior art, one of the objects of the present invention is to provide a kind of carbonless paper from fixation
Environmentally friendly solvent oil, the environmentally friendly solvent oil in carbonless paper in preparation process, leuco dye solubility optimum range up to standard, together
When reduce heating heating in process of production solvent volatilize, the oil phase of this research also can be from doing, and forms layer protecting film
Its resistance to compression and wear resistence is set to enhance.
Second object of the present invention is to provide for a kind of preparation side of the carbonless paper environmentally friendly solvent oil from fixation
Method, this method step is simple, easy to operate, is suitble to large-scale industrial production.
An object of the present invention adopts the following technical scheme that realization：
A kind of carbonless paper environmentally friendly solvent oil from fixation, solvent naphtha is obtained after modification mode by dry vegetable oil
To modified product be prepared, dry vegetable oil is tung oil, linseed oil, Chinese catalpa oil, dehydrated castor oil, cannabis oil, walnut oil, red
One or more of flower seed oil and sunflower oil, modification mode are transesterification modification mode or modified group mode, are changed
Property product be the transesterification modified product of dry vegetable oil monohydric alcohol or dry vegetable oil unitary alcohol ester, specially tung oil-modified production
Object, modification of flax oil product, Chinese catalpa oil modified product, castor oil modified product, cannabis oil modified product, walnut oil modified product,
One or more of safflower seed oil modified product, sunflower oil modified product.
Further, the modified group mode includes sulfonation, halogen substitution, vulcanization, epoxidation, addition polymerization or polycondensation access
Modified group.
Further, the carbon chain lengths of the dry vegetable oil are C6-C24.
Further, in parts by weight, the proportioning of modified product is as follows：Tung oil-modified product 1-20 parts, modification of flax oil
1-22 parts of product, 1-5 parts of Chinese catalpa oil modified product, castor oil modified product 1-5 parts, 1-5 parts of cannabis oil modified product, walnut oil changes
1-5 parts of product of property, 1-15 parts of safflower seed oil modified product, 1-5 parts of sunflower oil modified product.
Further, the tung oil-modified product is tung oil ethyl ester, and modification of flax oil product is linseed oil methyl esters or vulcanization
Linseed oil, Chinese catalpa oil modified product are Chinese catalpa oil butyl ester, and castor oil modified product is the different monooctyl ester of castor oil, and cannabis oil modified product is halogen
For sesame oil ethyl ester, walnut oil modified product is epoxy walnut grease, and safflower seed oil modified product is safflower seed oil butyl ester or safflower
Seed oil ethyl ester, sunflower oil modified product are sunflower oil epoxy methyl esters.
Realize that second object of the present invention can reach by adopting the following technical scheme that：
A kind of preparation method of carbonless paper environmentally friendly solvent oil from fixation, including：By tung oil-modified product, linseed oil
Modified product, Chinese catalpa oil modified product, castor oil modified product, cannabis oil modified product, walnut oil modified product, safflower seed oil change
One or more of property product, sunflower oil modified product are pumped into kettle, are stirred evenly.
Further, speed of agitator 500-800r/min, mixing time 20-40min.
The beneficial effects of the present invention are：
1, the carbonless paper environmentally friendly solvent oil from fixation of the invention, the environmentally friendly solvent oil are being prepared in carbonless paper
In the process, leuco dye solubility optimum range up to standard, while reducing heating heating in process of production and solvent volatilizees, solvent
The oil phase of oil also can be certainly dry, and forming layer protecting film makes the resistance to compression of carbonless paper and wear resistence enhance；
2, the present invention is from the preparation method of the carbonless paper environmentally friendly solvent oil of fixation, and this method step is simple, operation is simple
Just, it is suitble to large-scale industrial production.
Specific implementation mode
In the following, in conjunction with specific implementation mode, the present invention is described further, it should be noted that is do not collided
Under the premise of, new embodiment can be formed between various embodiments described below or between each technical characteristic in any combination.
A kind of carbonless paper environmentally friendly solvent oil from fixation, solvent naphtha is obtained after modification mode by dry vegetable oil
To modified product be prepared, dry vegetable oil is tung oil, linseed oil, Chinese catalpa oil, dehydrated castor oil, cannabis oil, walnut oil, red
One or more of flower seed oil and sunflower oil, modification mode are transesterification modification mode or modified group mode, are changed
Property product be the transesterification modified product of dry vegetable oil monohydric alcohol or dry vegetable oil unitary alcohol ester, specially tung oil-modified production
Object, modification of flax oil product, Chinese catalpa oil modified product, castor oil modified product, cannabis oil modified product, walnut oil modified product,
One or more of safflower seed oil modified product, sunflower oil modified product.
As the mode that further carries out, modified group mode include sulfonation, halogen substitution, vulcanization, epoxidation, addition polymerization or
Polycondensation accesses modified group.
As the mode that further carries out, the carbon chain lengths of dry vegetable oil are C6-C24.
As the mode that further carries out, in parts by weight, the proportioning of modified product is as follows：Tung oil-modified product 1-20
Part, 1-22 parts of modification of flax oil product, 1-5 parts of Chinese catalpa oil modified product, castor oil modified product 1-5 parts, cannabis oil modified product
1-5 parts, 1-5 parts of walnut oil modified product, 1-15 parts of safflower seed oil modified product, 1-5 parts of sunflower oil modified product.
As the mode that further carries out, the tung oil-modified product is tung oil ethyl ester, and modification of flax oil product is flax
Oily methyl esters or vulcanization linseed oil, Chinese catalpa oil modified product are Chinese catalpa oil butyl ester, and castor oil modified product is the different monooctyl ester of castor oil, cannabis oil
Modified product is halogenated cannabis oil ethyl ester, and walnut oil modified product is epoxy walnut grease, and safflower seed oil modified product is safflower
Seed oil butyl ester or safflower seed oil ethyl ester, sunflower oil modified product are sunflower oil epoxy methyl esters.
The preparation method of the above-mentioned carbonless paper environmentally friendly solvent oil from fixation, including：By tung oil-modified product, linseed oil
Modified product, Chinese catalpa oil modified product, castor oil modified product, cannabis oil modified product, walnut oil modified product, safflower seed oil change
One or more of property product, sunflower oil modified product are pumped into kettle, are stirred evenly.
As the mode that further carries out, speed of agitator 500-800r/min, mixing time 20-40min.
It is specific embodiment of the present invention below, used raw material, equipment etc. remove special limit in the following embodiments
It can be obtained by buying pattern outside fixed.
Embodiment 1：
A kind of carbonless paper environmentally friendly solvent oil from fixation is prepared by component as follows in parts by weight：
15 parts of linseed oil methyl esters
3 parts of Chinese catalpa oil butyl ester
2 parts of bromo cannabis oil.
Linseed oil methyl esters is the modified product that linseed oil accesses prepared by methyl, and Chinese catalpa oil butyl ester is that Chinese catalpa oil accesses prepared by butyl
Modified product, bromo cannabis oil are the modified product that cannabis oil accesses modified group in such a way that halogen replaces.
Embodiment 2：
A kind of carbonless paper environmentally friendly solvent oil from fixation is prepared by component as follows in parts by weight：
13 parts of tung oil ethyl ester
4 parts of epoxy walnut grease
3 parts of sunflower oil epoxy methyl esters.
Tung oil ethyl ester is the modified product that tung oil accesses prepared by butyl, and epoxy walnut grease is walnut oil with epoxidised side
Formula accesses the modified product of modified group, and sunflower oil epoxy methyl esters is that sunflower oil accesses modified group in a manner of addition polymerization
Modified product.
Embodiment 3：
A kind of carbonless paper environmentally friendly solvent oil from fixation is prepared by component as follows in parts by weight：
4 parts of sulfonation linseed oil
14 parts of safflower seed oil butyl ester
2 parts of halogenated cannabis oil ethyl ester.
Sulfonation linseed oil is the modified product that linseed oil accesses modified group in a manner of sulfonation, and safflower seed oil butyl ester is red
Flower seed oil accesses modified product prepared by butyl, and halogenated cannabis oil ethyl ester is that cannabis oil accesses modified group in a manner of chloro
Modified product.
Embodiment 4：
A kind of carbonless paper environmentally friendly solvent oil from fixation is prepared by component as follows in parts by weight：
15 parts of sunflower oil methyl esters
Vulcanize 3 parts of linseed oil
2 parts of Chinese catalpa oil butyl ester.
Sunflower oil methyl esters is the modified product that sunflower oil accesses prepared by methyl, and vulcanization linseed oil is linseed oil to vulcanize
Mode access the modified product of modified group, Chinese catalpa oil butyl ester is Chinese catalpa oil to access the modified product of butyl preparation.
Embodiment 5：
A kind of carbonless paper environmentally friendly solvent oil from fixation is prepared by component as follows in parts by weight：
7 parts of safflower seed oil ethyl ester
1 part of tung oil ethyl ester
Vulcanize 2 parts of linseed oil.
Safflower seed oil ethyl ester is the modified product that safflower seed oil accesses prepared by ethyl, and tung oil ethyl ester is that tung oil accesses ethyl system
Standby modified product, vulcanization linseed oil are the modified product that linseed oil accesses modified group in a manner of vulcanizing.
Wherein, embodiment 1-5's from the carbonless paper environmentally friendly solvent oil of fixation is made by following preparation method, is made
Preparation Method includes：Tung oil-modified product, modification of flax oil product, Chinese catalpa oil modified product, castor oil modified product, cannabis oil are changed
One or more of property product, walnut oil modified product, safflower seed oil modified product, sunflower oil modified product are pumped into
It in kettle, stirs evenly, speed of agitator 500-800r/min, mixing time 20-40min, you can.
Effect assessment and performance detection
1, stability experiment
Procrypsis dye is added according to the ratio by the vegetable oil solvent obtained by embodiment 1-5 in the performance detection of dyestuff after detection dissolving
Expect crystal violet lactone (CVL), is mixed according to mass percentage leuco dye 5%, solvent naphtha 95%, in 25 DEG C, 8 DEG C of conditions
Under, situation is precipitated in detection crystallization respectively, and testing result is as shown in Table 1：
1 stability experiment of table detects table
| 25℃ | 8℃ | |
| Embodiment 1 | For 24 hours without precipitation, 48h is without precipitation | For 24 hours without precipitation, 48h is without precipitation |
| Embodiment 2 | For 24 hours without precipitation, 48h is without precipitation | For 24 hours without precipitation, 48h is without precipitation |
| Embodiment 3 | For 24 hours without precipitation, 48h is without precipitation | For 24 hours without precipitation, 48h is without precipitation |
| Embodiment 4 | For 24 hours without precipitation, 48h is without precipitation | For 24 hours without precipitation, 48h is without precipitation |
| Embodiment 5 | For 24 hours without precipitation, 48h is without precipitation | For 24 hours without precipitation, 48h is without precipitation |
2, color developing is tested
It is measured according to 16797-2008 carbonless paper appendix Cs of national standard GB, measurement result is as shown in Table 2：
2 color developing of table experiment detection table
| Test article | High-class product | |
| Embodiment 1 | 71 | 60 |
| Embodiment 2 | 73 | 60 |
| Embodiment 3 | 75 | 60 |
| Embodiment 4 | 76 | 60 |
| Embodiment 5 | 73 | 60 |
The reality of the present invention it can be seen from the result for the test table tested by the stability experiment and color developing of Tables 1 and 2
Apply a 1-5 25 DEG C, 8 DEG C of processes for 24 hours, 48h, equal nodeless mesh is precipitated, and color developing is the performance of high-class product.
3, quick-drying is tested
After leuco dye microcapsules are made by existing preparation method using the solvent naphtha of embodiment 1-5, applied on CB paper
The lotion of cloth microcapsules solid content 30-40%, by 4-7g/m2Amount coating, is dried, regulation speed is using heated-air drying
70-75m/min tests drying temperature at paper moisture 5-6%, and reference substance is petrochemical industry class diisopropyl naphthalenes solvent, as a result such as
Under.
Table 3 drying time statistical form
| Test article | Reference substance | |
| Embodiment 1 | 80 | 95 |
| Embodiment 2 | 77 | 95 |
| Embodiment 3 | 77 | 95 |
| Embodiment 4 | 79 | 95 |
| Embodiment 5 | 84 | 95 |
By the drying temperature of table 3 it is found that under speed and control standard unanimous circumstances, drying temperature used is lower, soon
Dryness is better, lower to energy consumption.
In conclusion the carbonless paper environmentally friendly solvent oil advantage from fixation of the present invention is as follows：
1, carbonless paper environmentally friendly solvent prepared by the invention, it is good to leuco dye dissolubility, it is not easy to be precipitated；
2, the invention environmentally friendly solvent flash-point is high, prepares safety, easily controllable without volatile materials enterprise VOC amounts；
3, the invention environmentally friendly solvent can prepare the leuco dye microcapsules of stable quality, and storage at normal temperature is not easy to be layered, glue
Capsule is not easily broken；
4, after the microcapsules prepared are coated on paper, since the solvent of the present invention has good quick-drying film forming to make colour developing
The effect of forming one layer of smooth protective film on paper afterwards, playing fixed color；
5, the paper of formation protective film improves papery quality more resistant to friction in storing transportational process；
6, since the film forming of the solvent naphtha is preferable, paper is not easy to inhale in storage more tolerant to the influence of humiture, paper
Tide deformation is gone mouldy.
The above embodiment is only the preferred embodiment of the present invention, and the scope of protection of the present invention is not limited thereto,
The variation and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed range.
Claims (7)
1. a kind of carbonless paper environmentally friendly solvent oil from fixation, which is characterized in that solvent naphtha is by dry vegetable oil by changing
Property mode after obtained modified product be prepared, dry vegetable oil is tung oil, linseed oil, Chinese catalpa oil, dehydrated castor oil, hemp
One or more of oil, walnut oil, safflower seed oil and sunflower oil, modification mode are transesterification modification mode or modification
Group mode, modified product be the transesterification modified product of dry vegetable oil monohydric alcohol or dry vegetable oil unitary alcohol ester, specially
Tung oil-modified product, modification of flax oil product, Chinese catalpa oil modified product, castor oil modified product, cannabis oil modified product, walnut oil
One or more of modified product, safflower seed oil modified product, sunflower oil modified product.
2. as described in claim 1 from the carbonless paper environmentally friendly solvent oil of fixation, which is characterized in that the modified group side
Formula includes sulfonation, halogen substitution, vulcanization, epoxidation, addition polymerization or polycondensation access modified group.
3. as described in claim 1 from the carbonless paper environmentally friendly solvent oil of fixation, which is characterized in that the dry vegetable oil
Carbon chain lengths be C6-C24.
4. as described in claim 1 from the carbonless paper environmentally friendly solvent oil of fixation, which is characterized in that in parts by weight, change
The proportioning of property product is as follows：Tung oil-modified product 1-20 parts, 1-22 parts of modification of flax oil product, 1-5 parts of Chinese catalpa oil modified product, castor
1-5 parts of sesame oil modified product, 1-5 parts of cannabis oil modified product, 1-5 parts of walnut oil modified product, safflower seed oil modified product 1-
15 parts, 1-5 parts of sunflower oil modified product.
5. as described in claim 1 from the carbonless paper environmentally friendly solvent oil of fixation, which is characterized in that the tung oil-modified production
Object is tung oil ethyl ester, and modification of flax oil product is linseed oil methyl esters or vulcanization linseed oil, and Chinese catalpa oil modified product is Chinese catalpa oil butyl ester, castor
Sesame oil modified product is the different monooctyl ester of castor oil, and cannabis oil modified product is halogenated cannabis oil ethyl ester, and walnut oil modified product is ring
Oxygen walnut grease, safflower seed oil modified product are safflower seed oil butyl ester or safflower seed oil ethyl ester, and sunflower oil modified product is certain herbaceous plants with big flowers
Flower seed oil epoxy methyl esters.
6. it is a kind of as described in claim any one of 1-5 from the preparation method of the carbonless paper environmentally friendly solvent oil of fixation, it is special
Sign is：Tung oil-modified product, modification of flax oil product, Chinese catalpa oil modified product, castor oil modified product, cannabis oil are changed
One or more of property product, walnut oil modified product, safflower seed oil modified product, sunflower oil modified product are pumped into
In kettle, stir evenly.
7. as claimed in claim 6 from the preparation method of the carbonless paper environmentally friendly solvent oil of fixation, it is characterised in that：Stirring
Rotating speed is 500-800r/min, mixing time 20-40min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711488704.8A CN108342925A (en) | 2017-12-30 | 2017-12-30 | A kind of carbonless paper environmentally friendly solvent oil and preparation method thereof from fixation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711488704.8A CN108342925A (en) | 2017-12-30 | 2017-12-30 | A kind of carbonless paper environmentally friendly solvent oil and preparation method thereof from fixation |
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| Publication Number | Publication Date |
|---|---|
| CN108342925A true CN108342925A (en) | 2018-07-31 |
Family
ID=62962543
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711488704.8A Pending CN108342925A (en) | 2017-12-30 | 2017-12-30 | A kind of carbonless paper environmentally friendly solvent oil and preparation method thereof from fixation |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105462349A (en) * | 2016-01-13 | 2016-04-06 | 苏州市博来特油墨有限公司 | Completely-renewable, green and environment-friendly offset printing ink |
| CN106398305A (en) * | 2016-08-30 | 2017-02-15 | 苏州丰倍生物科技有限公司 | Environment-friendly leuco dye plant oil solvent |
| CN106400589A (en) * | 2016-08-30 | 2017-02-15 | 苏州丰倍生物科技有限公司 | Preparation method of environmental-friendly type pressure-sensitive oil for carbonless copying paper |
-
2017
- 2017-12-30 CN CN201711488704.8A patent/CN108342925A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105462349A (en) * | 2016-01-13 | 2016-04-06 | 苏州市博来特油墨有限公司 | Completely-renewable, green and environment-friendly offset printing ink |
| CN106398305A (en) * | 2016-08-30 | 2017-02-15 | 苏州丰倍生物科技有限公司 | Environment-friendly leuco dye plant oil solvent |
| CN106400589A (en) * | 2016-08-30 | 2017-02-15 | 苏州丰倍生物科技有限公司 | Preparation method of environmental-friendly type pressure-sensitive oil for carbonless copying paper |
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Application publication date: 20180731 |