CN108912301A - The dedicated polyurethane resin of single solvent plastic compounded special pigment ink and its synthetic method - Google Patents
The dedicated polyurethane resin of single solvent plastic compounded special pigment ink and its synthetic method Download PDFInfo
- Publication number
- CN108912301A CN108912301A CN201810891469.7A CN201810891469A CN108912301A CN 108912301 A CN108912301 A CN 108912301A CN 201810891469 A CN201810891469 A CN 201810891469A CN 108912301 A CN108912301 A CN 108912301A
- Authority
- CN
- China
- Prior art keywords
- polyurethane resin
- pigment ink
- single solvent
- special pigment
- plastic compounded
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6633—Compounds of group C08G18/42
- C08G18/6637—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/664—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3203—Polyhydroxy compounds
- C08G18/3206—Polyhydroxy compounds aliphatic
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
-
- 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
- C09D11/033—Printing inks characterised by features other than the chemical nature of the binder characterised by the solvent
-
- 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
- C09D11/10—Printing inks based on artificial resins
- C09D11/102—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
A kind of dedicated polyurethane resin of single solvent plastic compounded special pigment ink and its synthetic method, wherein the dedicated polyurethane resin of single solvent plastic compounded special pigment ink contains following components in percentage by weight：Polyester polyol 17~25%, chain extender 0.5~3.2%, isocyanates 4~8%, organic solvent 68~72%, chain terminating agent 0.3~0.8%.The present invention has the advantages that post-processing is more easy, practical cost is lower, more environmentally-friendly simultaneously.
Description
Technical field
The present invention relates to the dedicated polyurethane resin field of ink, especially a kind of single solvent plastic compounded special pigment
The dedicated polyurethane resin of ink and its synthetic method.
Background technique
Currently, what more typical polyurethane resin used on the market is all mixed solvent, in post-processing VOCs (volatilization
Property organic matter) solvent tail gas recycling when, separating-purifying need to be carried out, the later period not only handles trouble, and processing cost is also higher,
Therefore cause use cost whole higher.And the present invention is the dedicated polyurethane tree of single solvent plastic compounded special pigment ink
Rouge, in printing house's use without carrying out separating-purifying, and the various aspects of performance of resin is compared with mixed solvent type polyurethane resin
There is not larger gap.
Summary of the invention
In order to overcome the above problem, the present invention provides that a kind of post-processing is more easy, practical cost is lower to society
, the more environmentally-friendly dedicated polyurethane resin of single solvent plastic compounded special pigment ink.
The present invention also to society provide a kind of post-processing is more easy, practical cost is lower, simultaneously it is more environmentally-friendly
The dedicated polyurethane resin synthetic method of single solvent plastic compounded special pigment ink.
The technical scheme is that：A kind of dedicated polyurethane tree of single solvent plastic compounded special pigment ink is provided
Rouge contains following components in percentage by weight：
Polyester polyol 17~25%, chain extender 0.5~3.2%, isocyanates 4~8%, organic solvent 68~72%,
Chain terminating agent 0.3~0.8%.
As improvement of the present invention, the polyester polyol is the polyester diol of 1000 molecular weight.
As improvement of the present invention, the polyester diol is by adipic acid, dimeric dibasic acid and methyl propanediol, second two
Alcohol, diethylene glycol (DEG) polymerization reaction form.
As improvement of the present invention, the chain extender is small molecule dihydric alcohol.
As improvement of the present invention, the chain extender is one of 1,4-butanediol, diethylene glycol (DEG), ethylene glycol or several
Kind.
As improvement of the present invention, the isocyanates is isophorone diisocyanate.
Another technical solution of the invention is：A kind of single solvent plastic compounded special pigment oil above-mentioned is provided
The synthetic method of the low temperature of the dedicated polyurethane resin of ink, it is characterised in that：Include the following steps：
(S1), the polyester diol put into reactor tank is warming up to 120 DEG C and is dehydrated 1 hour, is cooled to 50 DEG C；
(S2), isocyanates is added in (S1), polymerization reaction 4-6 hours under conditions of being warming up to 70 DEG C；
(S3), organic solvent is added in (S1), is warming up to 50 DEG C；
(S4), to being added chain extender in (S1), 50 DEG C constant temperature 1 hour；
(S5), chain terminating agent is added in (S1), continues constant temperature 2 hours；
(S6), remaining organic solvent is added in (S1), discharges after cooling.
The present invention selects single benzene-free ketone-free organic solvent as product solvent, so that the process more ring of production preparation
It protects, overcomes the shortcomings of mixed solvent type polyurethane resin in the prior art, a kind of single solvent type polyurethane resin formula is provided
And its synthetic method.Synthesized polyurethane resin good film-forming property has suitable attachment fastness to different type plastic film,
Use benzene-free ketone-free organic solvent as the solvent of polyurethane resin, ingredient is simple, is easy to ink printing, and more environmental protection peace
Entirely；Therefore, the present invention has the advantages that post-processing is more easy, practical cost is lower, more environmentally-friendly.
Specific embodiment
Embodiment 1
A kind of dedicated polyurethane resin of single solvent plastic compounded special pigment ink, contains following weight percent
Component：
Polyester polyol 23.2%, chain extender 0.5%, isocyanates 4%, organic solvent 72%, chain terminating agent 0.3%.
Embodiment 2
A kind of dedicated polyurethane resin of single solvent plastic compounded special pigment ink, contains following weight percent
Component：
Polyester polyol 25%, chain extender 2.2%, isocyanates 4%, organic solvent 68%, chain terminating agent 0.8%.
Embodiment 3
A kind of dedicated polyurethane resin of single solvent plastic compounded special pigment ink, contains following weight percent
Component：
Polyester polyol 17%, chain extender 3.2%, isocyanates 8%, organic solvent 71%, chain terminating agent 0.8%.
Embodiment 4
A kind of dedicated polyurethane resin of single solvent plastic compounded special pigment ink, contains following weight percent
Component：
Polyester polyol 23.5%, chain extender 1.0%, isocyanates 5%, organic solvent 70%, chain terminating agent 0.5%.
Embodiment 5
A kind of dedicated polyurethane resin of single solvent plastic compounded special pigment ink, contains following weight percent
Component：
Polyester polyol 20.5%, chain extender 3%, isocyanates 6%, organic solvent 70%, chain terminating agent 0.5%.
Embodiment 6
A kind of dedicated polyurethane resin of single solvent plastic compounded special pigment ink, contains following weight percent
Component：
Polyester polyol 22.7%, chain extender 2%, isocyanates 6%, organic solvent 69%, chain terminating agent 0.3%.
A kind of dedicated polyurethane resin of single solvent plastic compounded special pigment ink, contains following weight percent
Component：
Polyester polyol 17~25%, chain extender 0.5~3.2%, isocyanates 4~8%, organic solvent 68~72%,
Chain terminating agent 0.3~0.8%.
In the present invention, it is preferred that the polyester polyol is the polyester diol of 1000 molecular weight.
In the present invention, it is preferred that the polyester diol is by adipic acid, dimeric dibasic acid and methyl propanediol, ethylene glycol, two
Glycol polymerization reaction forms.
In the present invention, it is preferred that the chain extender is small molecule dihydric alcohol.
In the present invention, it is preferred that the chain extender is one or more of 1,4-butanediol, diethylene glycol (DEG), ethylene glycol.
In the present invention, it is preferred that the isocyanates is isophorone diisocyanate.
In the present invention, by the dedicated polyurethane tree of single solvent plastic compounded special pigment ink in the various embodiments described above
The synthesis of the low temperature of rouge as follows, includes the following steps：
(S1), the polyester diol put into reactor tank is warming up to 120 DEG C and is dehydrated 1 hour, is cooled to 50 DEG C；
(S2), isocyanates is added in (S1), polymerization reaction 4-6 hours under conditions of being warming up to 70 DEG C；
(S3), organic solvent is added in (S1), is warming up to 50 DEG C；
(S4), to being added chain extender in (S1), 50 DEG C constant temperature 1 hour；
(S5), chain terminating agent is added in (S1), continues constant temperature 2 hours；
(S6), remaining organic solvent is added in (S1), discharges after cooling.
Test：
1, adhesive force is tested：
Instrument and test material：The peel strength of XLW (EC) Intelligent electronic tensil testing machine detection aluminized complex film sample
Principle：The fixture of equipment is divided into upper and lower two, and upper fixture can be mobile according to preset speed, and lower fixture is kept
It is fixed.The both ends of sample are clamped in respectively in upper and lower fixture when test, with the movement of upper fixture, sample is drawn
Stretch, remove or tear etc. and destroy, sample change caused by force value and change in displacement be respectively disposed in power on dynamic collet
It is worth sensor and displacement sensor monitors, and according to monitoring as a result, calculating the pull-off force of sample, deformation rate, peel strength
Etc. performances.
Ink is made in polyurethane resin prepared by embodiment 1 to embodiment 6 and control group 1, is respectively attached to substrate
On, and enclose carrier film respectively on the two sides of substrate, be denoted as respectively 1 sample of embodiment, 2 sample of embodiment, 3 sample of embodiment,
4 sample of embodiment, 1 sample of 5 sample of embodiment, 6 sample of embodiment and control group.
Test procedure：(1) along the cross of sample, longitudinal cut wide 15mm, testing bar each 5 of length 200mm respectively.(2)
Each testing bar peels off 50mm manually in advance.
(3) by the both ends of sample Stripped portions difference clamping in the upper and lower fixture of equipment, the longitudinal axis in sample stripping portion with
The center line of upper and lower fixture is overlapped.
(4) parameter informations such as test speed, specimen width are set, test option, on-test are clicked.
(5) equipment detects the force value variation during test automatically, and calculates according to the data detected very much, shows sample most
Whole peel strength value.
Ranking method：Adhesive force is divided into 7 grades, and grade adhesive force successively reduces from 1 grade to 7, and 7 grades worst.It will implement
Example 1 is tested to embodiment 6 and control sample 1 with 7 pieces of templates：
Test data is as follows：
| Test specimen | Adhesive force grade |
| 1 sample of control group | 6 |
| 1 sample of embodiment | 3 |
| 2 sample of embodiment | 2 |
| 3 sample of embodiment | 3 |
| 4 sample of embodiment | 2 |
| 5 sample of embodiment | 2 |
| 6 sample of embodiment | 2 |
Analysis of experiments：It is attached by upper table it is found that the adhesive force of the embodiment of the present invention 1 to 6 sample of embodiment is all within 3
Put forth effort excellent, and is superior to control sample 1.
1 sample of control group is common polyurethane resin, commercially available on the market.
Claims (7)
1. a kind of dedicated polyurethane resin of single solvent plastic compounded special pigment ink, it is characterised in that：Containing following heavy
Measure the component of percentage：
Polyester polyol 17~25%, chain extender 0.5~3.2%, isocyanates 4~8%, organic solvent 68~72%, chain are whole
Only agent 0.3~0.8%.
2. the dedicated polyurethane resin of single solvent plastic compounded special pigment ink according to claim 1, feature
It is：The polyester polyol is the polyester diol of 1000 molecular weight.
3. the dedicated polyurethane resin of single solvent plastic compounded special pigment ink according to claim 2, feature
It is：The polyester diol is to be formed by adipic acid, dimeric dibasic acid and methyl propanediol, ethylene glycol, diethylene glycol (DEG) polymerization reaction.
4. the dedicated polyurethane resin of single solvent plastic compounded special pigment ink according to claim 1, feature
It is：The chain extender is small molecule dihydric alcohol.
5. the dedicated polyurethane resin of single solvent plastic compounded special pigment ink according to claim 4, feature
It is：The chain extender is one or more of 1,4-butanediol, diethylene glycol (DEG), ethylene glycol.
6. according to claim 1 to single solvent plastic compounded special pigment ink described in any one of 5 claims
Dedicated polyurethane resin, it is characterised in that：The isocyanates is isophorone diisocyanate.
7. a kind of claim 1 is to the dedicated polyurethane of single solvent plastic compounded special pigment ink as claimed in claim 6
The synthetic method of the low temperature of resin, it is characterised in that：Include the following steps：
(S1), the polyester diol put into reactor tank is warming up to 120 DEG C and is dehydrated 1 hour, is cooled to 50 DEG C；
(S2), isocyanates is added in (S1), polymerization reaction 4-6 hours under conditions of being warming up to 70 DEG C；
(S3), organic solvent is added in (S1), is warming up to 50 DEG C；
(S4), to being added chain extender in (S1), 50 DEG C constant temperature 1 hour；
(S5), chain terminating agent is added in (S1), continues constant temperature 2 hours；
(S6), remaining organic solvent is added in (S1), discharges after cooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810891469.7A CN108912301A (en) | 2018-08-07 | 2018-08-07 | The dedicated polyurethane resin of single solvent plastic compounded special pigment ink and its synthetic method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810891469.7A CN108912301A (en) | 2018-08-07 | 2018-08-07 | The dedicated polyurethane resin of single solvent plastic compounded special pigment ink and its synthetic method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108912301A true CN108912301A (en) | 2018-11-30 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810891469.7A Pending CN108912301A (en) | 2018-08-07 | 2018-08-07 | The dedicated polyurethane resin of single solvent plastic compounded special pigment ink and its synthetic method |
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| CN (1) | CN108912301A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020124543A1 (en) * | 2018-12-21 | 2020-06-25 | Dow Global Technologies Llc | Two-component solvent-based adhesive composition |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101466803A (en) * | 2006-06-12 | 2009-06-24 | 东洋油墨制造株式会社 | Printing ink composition of solvent recovery/reuse type, diluent solvent, and method of reusing recovered solvent |
| JP2014088465A (en) * | 2012-10-29 | 2014-05-15 | Dic Graphics Corp | Polyurethane resin composition for ink and printing ink |
| CN104927036A (en) * | 2015-06-09 | 2015-09-23 | 广东天龙油墨集团股份有限公司 | Preparation methods for polyester polyol and alcohol-soluble plastic printing ink polyurethane bonding material |
| CN106519162A (en) * | 2016-11-18 | 2017-03-22 | 北京高盟新材料股份有限公司 | Single ester-soluble polyurethane resin for printing ink, and preparation method thereof |
| JP2017149858A (en) * | 2016-02-25 | 2017-08-31 | Dic株式会社 | Printing ink, method for producing polyurethane polyurea resin, and printed matter |
-
2018
- 2018-08-07 CN CN201810891469.7A patent/CN108912301A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101466803A (en) * | 2006-06-12 | 2009-06-24 | 东洋油墨制造株式会社 | Printing ink composition of solvent recovery/reuse type, diluent solvent, and method of reusing recovered solvent |
| JP2014088465A (en) * | 2012-10-29 | 2014-05-15 | Dic Graphics Corp | Polyurethane resin composition for ink and printing ink |
| CN104927036A (en) * | 2015-06-09 | 2015-09-23 | 广东天龙油墨集团股份有限公司 | Preparation methods for polyester polyol and alcohol-soluble plastic printing ink polyurethane bonding material |
| JP2017149858A (en) * | 2016-02-25 | 2017-08-31 | Dic株式会社 | Printing ink, method for producing polyurethane polyurea resin, and printed matter |
| CN106519162A (en) * | 2016-11-18 | 2017-03-22 | 北京高盟新材料股份有限公司 | Single ester-soluble polyurethane resin for printing ink, and preparation method thereof |
Non-Patent Citations (3)
| Title |
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| 何佑明: "单一溶剂体系油墨的应用", 《中国印刷》 * |
| 刘益军: "《聚氨酯原料及助剂手册》", 30 April 2005, 化学工业出版社 * |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020124543A1 (en) * | 2018-12-21 | 2020-06-25 | Dow Global Technologies Llc | Two-component solvent-based adhesive composition |
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Application publication date: 20181130 |
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