CN106883671A - A kind of rosin ink color fixing agent and preparation method thereof - Google Patents
A kind of rosin ink color fixing agent and preparation method thereof Download PDFInfo
- Publication number
- CN106883671A CN106883671A CN201710197219.9A CN201710197219A CN106883671A CN 106883671 A CN106883671 A CN 106883671A CN 201710197219 A CN201710197219 A CN 201710197219A CN 106883671 A CN106883671 A CN 106883671A
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- Prior art keywords
- rosin
- fixing agent
- color fixing
- ink color
- preparation
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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
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
- C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
- C08G12/10—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with acyclic compounds having the moiety X=C(—N<)2 in which X is O, S or —N
- C08G12/14—Dicyandiamides; Dicyandiamidines; Guanidines; Biguanidines; Biuret; Semicarbazides
- C08G12/16—Dicyandiamides
-
- 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
- C09D11/02—Printing inks
- C09D11/08—Printing inks based on natural resins
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
The invention discloses a kind of rosin ink color fixing agent and preparation method thereof, belong to ink addition agent technical field, consist of the following composition：Dicyandiamine-formaldehyde condensation product, solvent, described rosin ink color fixing agent, with good dissolubility, can effectively strengthen the fixing property of ink with rosin ink.
Description
Technical field
The invention belongs to ink addition agent technical field, and in particular to a kind of applicable color fixing agent of rosin ink and its preparation side
Method.
Background technology
With developing rapidly for press, consumer is also improving constantly to the quality requirement of printed matter, wherein to printing
The ink quality that quality plays key effect is most important.Ink is by chromoplast (such as pigment, dyestuff), link stuff, fills out
The homogeneous mixture of the material compositions such as (filling) material, additional material, wherein the additional material (i.e. auxiliary agent) for adding is to improve ink
Printability, such as viscosity, adherence, drying property.
Rosin, is the non-volatile natural resin obtained by different processing modes with pine resin as raw material.Its master
The carbon-carbon double bonds for wanting composition to be fir (rosin) acid, be conjugated containing a carboxylic acid group and two, can be more with glycerine, pentaerythrite etc.
First alcohol ester is melted into the good rosin ester of low acid value oil-soluble, and various modified resins that the condensation such as maleic acid obtains high softening-point,
It is widely used in fields such as coating, ink, adhesives.
To solve the problems, such as printing-ink fixation loosely, there is now many documents and provide the skill for improving ink fixing property
Art and method.Application for a patent for invention document " good printing-ink without infiltration of a kind of fixation and preparation method thereof " (application number：
201410630439.2) a kind of good printing-ink without infiltration of fixation is disclosed, using soybean oil, castor oil, bean dregs, castor-oil plant
The natural materials such as shell, chestnut shell and using printing-ink obtained in xanthans as thickener/emulsifier have fixation good without infiltration, it is resistance to
The advantages of alkaline strong, waterproof oil-control, anti-freezing；A kind of patent of invention " water soluble acrylic acid off-set oil with fixation waterproof efficacy
Ink " (Authorization Notice No.：CN104212230B a kind of water soluble acrylic acid printing-ink with fixation waterproof efficacy) is disclosed, should
Printing-ink is using water as solvent medium, low toxic and environment-friendly and pre- to aqueous pigment using ferric nitrate, anhydrous sodium sulfate mixed solution
Treatment, to improve its compatibility with resin emulsion, improves the stability of pigment, makes mass colour bright lasting.But, it is also few at present
There is the research for rosin ink color fixing agent.
The disclosure of background above technology contents is only used for auxiliary and understands inventive concept of the invention and technical scheme, and it is not
Necessarily belong in the prior art of present patent application, the applying date of the above in present patent application is being shown without tangible proof
In the case of disclosed, above-mentioned background technology should not be taken to evaluate the novelty and creativeness of the application.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of rosin ink color fixing agent and preparation method thereof, will be of the invention
Color fixing agent product is added in rosin ink, to lift the problem of ink fixing degree.
In order to solve the above technical problems, the present invention uses following technical scheme：
A kind of rosin ink color fixing agent, in units of weight portion, consists of the following composition：Dicandiamide-formaldehyde condensation polymer 80
~200 parts, 200~450 parts of solvent.
Preferably, the preparation method of described rosin ink color fixing agent, comprises the following steps：
S1：By in dicyandiamide, formaldehyde, water addition flask, stirring reaction when temperature rises to 70 DEG C, continues to react 1.5h
Stop stirring afterwards, add ammonium chloride or aluminium chloride；
S2：The mixture of step S1 is continued to stir, treats that temperature rises to 90 DEG C, 2~3h of stirring reaction.
S3：After step S2 gained mixtures are down to room temperature, layer liquid second from the bottom, as dicandiamide-formaldehyde are isolated
Condensation polymer；
S4：Dicandiamide-formaldehyde condensation polymer obtained by step S3 is slowly stirred at low temperature with solvent, that is, is made rosin
Fixation ink.
Preferably, the preparation method of described rosin ink color fixing agent, dicyandiamide is 2.5 with the mol ratio of formaldehyde:1.
Preferably, the preparation method of described rosin ink color fixing agent, the ammonium chloride or aluminium chloride of addition and rubbing for formaldehyde
That ratio respectively 1.2:1 and 0.3:1.
Preferably, the solvent is the one kind in toluene, ethyl acetate, chloroform.
It is highly preferred that the preparation method of described rosin ink color fixing agent prepare obtained by dicandiamide-formaldehyde condensation polymer
The degree of polymerization is 200~3000.
The invention has the advantages that：
(1) rosin ink color fixing agent of the present invention, component raw material is easy to get；
(2) heretofore described rosin ink color fixing agent is good with rosin ink compatibility, and fixation ability is strong；
(3) dicandiamide-formaldehyde condensation polymer of the present invention, side reaction is few, and the degree of polymerization is low, is easy to be added to ink conduct
Color fixing agent is used.
Specific embodiment
The present invention is described in further detail with reference to specific embodiment.It is emphasized that the description below is only
Only it is exemplary, rather than in order to limit the scope of the present invention and its application.
Embodiment 1：
A kind of rosin ink color fixing agent, in units of weight portion, consists of the following composition：Dicandiamide-formaldehyde condensation polymer 80
Part, 200 parts of toluene.
The preparation method of described rosin ink color fixing agent, comprises the following steps：
S1：By 5mol dicyandiamides, 2mol formaldehyde, 3mol water add flask in, stirring reaction, when temperature rises to 70 DEG C,
Continue to stop stirring after reacting 1.5h, add 2.4mol ammonium chlorides；
S2：The mixture of step S1 is continued to stir, treats that temperature rises to 90 DEG C, stirring reaction 2h.
S3：After step S2 gained mixtures are down to room temperature, layer liquid second from the bottom is isolated, that is, being made the degree of polymerization is
550 dicandiamide-formaldehyde condensation polymer；
S4：Dicandiamide-formaldehyde condensation polymer obtained by step S3 is slowly stirred at low temperature with solvent, that is, is made rosin
Fixation ink.
Embodiment 2
A kind of rosin ink color fixing agent, in units of weight portion, consists of the following composition：Dicandiamide-formaldehyde condensation polymer 200
Part, 450 parts of toluene.
The preparation method of described rosin ink color fixing agent, comprises the following steps：
S1：By 10mol dicyandiamides, 5mol formaldehyde, 6mol water add flask in, stirring reaction, when temperature rises to 70 DEG C,
Continue to stop stirring after reacting 1.5h, add 1.5mol aluminium chloride；
S2：The mixture of step S1 is continued to stir, treats that temperature rises to 90 DEG C, stirring reaction 2h.
S3：After step S2 gained mixtures are down to room temperature, layer liquid second from the bottom is isolated, that is, being made the degree of polymerization is
2860 dicandiamide-formaldehyde condensation polymer；
S4：Dicandiamide-formaldehyde condensation polymer obtained by step S3 is slowly stirred at low temperature with ethyl acetate, that is, is made
Rosin fixation ink.
Embodiment 3
A kind of rosin ink color fixing agent, in units of weight portion, consists of the following composition：Dicandiamide-formaldehyde condensation polymer 150
Part, 300 parts of toluene.
The preparation method of described rosin ink color fixing agent, comprises the following steps：
S1：By in 7.5mol dicyandiamides, 3mol formaldehyde, 4mol water addition flask, stirring reaction treats that temperature rises to 70 DEG C
When, continue to stop stirring after reacting 1.5h, add 3.6mol ammonium chlorides；
S2：The mixture of step S1 is continued to stir, treats that temperature rises to 90 DEG C, stirring reaction 2h.
S3：After step S2 gained mixtures are down to room temperature, layer liquid second from the bottom is isolated, that is, being made the degree of polymerization is
1510 dicandiamide-formaldehyde condensation polymer；
S4：Dicandiamide-formaldehyde condensation polymer obtained by step S3 is slowly stirred at low temperature with chloroform, that is, is made rosin
Fixation ink.
To describe beneficial effects of the present invention in detail, further illustrated by experiment：
The rosin ink for choosing same components is divided into totally 4 groups of A~D, and wherein A, B, component C do not add the embodiment of the present invention 1
Color fixing agent described in~3, D groups without.After carrying out spray printing to identical paper using A~D groups rosin ink, wait to do,
Then adhesive force, anti-aging experiment are carried out, experimental result is as shown in the table.
| Group | Adhesive force/level | The anti-aging time/h |
| A | Three-level | 55 |
| B | Level Four | 63 |
| C | Three-level | 58 |
| D | Two grades | 43 |
As can be seen here, rosin ink color fixing agent of the invention has the beneficial effect of lifting ink adhesion and ageing resistace
Really.
The specific implementation of the invention is not to be limited to these illustrations for above content, is led for technology belonging to the present invention
For the those of ordinary skill in domain, without departing from the inventive concept of the premise, some simple deduction or replace can also be made,
The scope of patent protection that the claims of the present invention by being submitted to determine should be all considered as belonging to.
Claims (6)
1. a kind of rosin ink color fixing agent, it is characterised in that in units of weight portion, consist of the following composition：Dicandiamide-formaldehyde
80~200 parts of condensation polymer, 200~450 parts of solvent.
2. the preparation method of rosin ink color fixing agent according to claim 1, it is characterised in that comprise the following steps：
S1：By in dicyandiamide, formaldehyde, water addition flask, stirring reaction when temperature rises to 70 DEG C, continues to stop after reacting 1.5h
Only stir, add ammonium chloride or aluminium chloride；
S2：The mixture of step S1 is continued to stir, treats that temperature rises to 90 DEG C, 2~3h of stirring reaction；
S3：After step S2 gained mixtures are down to room temperature, layer liquid second from the bottom, as dicandiamide-formaldehyde polycondensation are isolated
Thing；
S4：Dicandiamide-formaldehyde condensation polymer obtained by step S3 is slowly stirred at low temperature with solvent, that is, is made rosin fixation
Ink.
3. the preparation method of the rosin ink color fixing agent according to any one of claim 2, it is characterised in that dicyandiamide and first
The mol ratio of aldehyde is 2.5:1.
4. the preparation method of the rosin ink color fixing agent according to any one of claim 2, it is characterised in that the chlorination of addition
Ammonium or aluminium chloride are respectively 1.2 with the mol ratio of formaldehyde:1 and 0.3:1.
5. rosin ink color fixing agent according to claim 1, it is characterised in that the solvent is toluene, ethyl acetate, chlorine
One kind in imitative.
6. the preparation method of the rosin ink color fixing agent according to any one of claim 2, it is characterised in that obtained by preparation
The degree of polymerization of dicandiamide-formaldehyde condensation polymer is 200~3000.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710197219.9A CN106883671A (en) | 2017-03-29 | 2017-03-29 | A kind of rosin ink color fixing agent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710197219.9A CN106883671A (en) | 2017-03-29 | 2017-03-29 | A kind of rosin ink color fixing agent and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106883671A true CN106883671A (en) | 2017-06-23 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710197219.9A Pending CN106883671A (en) | 2017-03-29 | 2017-03-29 | A kind of rosin ink color fixing agent and preparation method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1233593A (en) * | 1999-04-20 | 1999-11-03 | 华南理工大学 | Method for preparing compounded aluminium flocculant contg. dicyandiamide-formaldehyde |
| CN1962708A (en) * | 2006-11-21 | 2007-05-16 | 华南理工大学 | Preparation method for instant dicyandiamide formaldehyde resin |
| CN102675573A (en) * | 2012-05-17 | 2012-09-19 | 张明 | Meta-acid liquid dicyandiamide-formaldehyde polymer and application thereof in printing and dyeing industry |
| CN103304744A (en) * | 2013-06-08 | 2013-09-18 | 华南理工大学 | Preparation process of double aqueous phase decoloring flocculant emulsion |
| CN104004151A (en) * | 2014-03-31 | 2014-08-27 | 广州大正新材料科技有限公司 | Dicyandiamide-formaldehyde polymer and preparation method and applications thereof |
-
2017
- 2017-03-29 CN CN201710197219.9A patent/CN106883671A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1233593A (en) * | 1999-04-20 | 1999-11-03 | 华南理工大学 | Method for preparing compounded aluminium flocculant contg. dicyandiamide-formaldehyde |
| CN1962708A (en) * | 2006-11-21 | 2007-05-16 | 华南理工大学 | Preparation method for instant dicyandiamide formaldehyde resin |
| CN102675573A (en) * | 2012-05-17 | 2012-09-19 | 张明 | Meta-acid liquid dicyandiamide-formaldehyde polymer and application thereof in printing and dyeing industry |
| CN103304744A (en) * | 2013-06-08 | 2013-09-18 | 华南理工大学 | Preparation process of double aqueous phase decoloring flocculant emulsion |
| CN104004151A (en) * | 2014-03-31 | 2014-08-27 | 广州大正新材料科技有限公司 | Dicyandiamide-formaldehyde polymer and preparation method and applications thereof |
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Application publication date: 20170623 |