CN107459944A - A kind of environment-friendly water-based packaging glue and preparation method thereof - Google Patents
A kind of environment-friendly water-based packaging glue and preparation method thereof Download PDFInfo
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- CN107459944A CN107459944A CN201710576681.XA CN201710576681A CN107459944A CN 107459944 A CN107459944 A CN 107459944A CN 201710576681 A CN201710576681 A CN 201710576681A CN 107459944 A CN107459944 A CN 107459944A
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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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J103/00—Adhesives based on starch, amylose or amylopectin or on their derivatives or degradation products
- C09J103/02—Starch; Degradation products thereof, e.g. dextrin
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/38—Boron-containing compounds
- C08K2003/387—Borates
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The invention discloses a kind of environment-friendly water-based packaging glue, and it is made of the raw material of following weight parts：Cornstarch 30 40, piece alkali 24, borax 0.8 1.5, polyvinyl alcohol 23, APG 0.1 0.2, sodium carboxymethylcellulose 12, water-base epoxy binding agent 23, 2 mercaptobenzimidazoles 0.04 0.1, sodium Diacetate 0.8 1, Sucrose acetoisobutyrate 12, appropriate deionized water, appropriate absolute ethyl alcohol, the glue of the present invention is by introducing the water-base epoxy binding agent of good dispersion, it is relatively low to improve traditional starch glue viscous force, the defects of being easily broken off, the compatibility of resin and Aqueous starch glue is improved simultaneously, the glue bonding of the present invention is good, it is not stratified during use, combination property is superior.
Description
Technical field
The invention belongs to glue field, and in particular to a kind of environment-friendly water-based packaging glue and preparation method thereof.
Background technology
Starch resource enriches, cheap, easy to use, can use other materials to be modified again.By the source of kind, form sediment
Powder can be divided into cornstarch, potato starch, tapioca, sweet potato starch, rice starch etc., their form, composition, particle
Size, the degree of polymerization and gelatinization point are all different.Starch is mainly made up of amylose and amylopectin two parts, with shallow lake
Powder is low as the glue cost of main material production, but existing glue viscous force is relatively low at present, easily disconnected during use
Split, some in order to overcome glue viscous force is relatively low, be easily broken off the defects of, resin component can be added in glue, but traditional tree
For fat mostly with Aqueous starch binding agent poor compatibility, it is poor to easily cause the stability of glue finished product, is easily layered when use, drops
The low quality of finished product glue.
The content of the invention
It is an object of the invention to for glue viscous force is relatively low in the prior art, be easily broken off the defects of, while improve tree
A kind of compatibility of fat and Aqueous starch glue, there is provided environment-friendly water-based packaging glue and preparation method thereof.
To achieve the above object, the present invention uses following technical scheme：
A kind of environment-friendly water-based packaging glue, it is made of the raw material of following weight parts：
Cornstarch 30-40, piece alkali 2-4, borax 0.8-1.5, polyvinyl alcohol 2-3, APG 0.1-0.2, carboxymethyl cellulose
Plain sodium 1-2, water-base epoxy binding agent 2-3,2-mercaptobenzimidazole 0.04-0.1, sodium Diacetate 0.8-1, Sucrose Acetate acid sucrose
Ester 1-2, appropriate deionized water, appropriate absolute ethyl alcohol.
What described water-base epoxy binding agent was made up of the raw material of following weight parts：
Epoxy resin E44 37-40, propane diols phenylate 2-3, maleic anhydride 2-3, ethoxylated alkylphenol ammonium sulfate 1-2, three second
Hydramine 0.7-1,10-15% hydrogen peroxide 17-20, guar gum 6-9, myristic acid soda soap 2-3, cumyl peroxide 0.1-
0.2；
The preparation method of described water-base epoxy binding agent comprises the following steps：
（1）Above-mentioned maleic anhydride is taken, is added in the deionized water of 17-20 times of its weight, stirs；
（2）Myristic acid soda soap is taken, is added in the absolute ethyl alcohol of 4-7 times of its weight, stirs, rise temperature is 80-85
DEG C, triethanolamine is added, stirs to normal temperature, obtains hydramine saponification liquor；
（3）Propane diols phenylate is taken, is added in the deionized water of 6-10 times of its weight, stirs, obtain coalescents；
（4）Above-mentioned coalescents, the mixing of the maleic anhydride aqueous solution are taken, is stirred, is added above-mentioned epoxy resin E44, be sent to
In reactor, regulation temperature of reaction kettle is 65-70 DEG C, is passed through nitrogen, adds cumyl peroxide, insulated and stirred 1-2 hours,
Discharging, mixes with above-mentioned hydramine saponification liquor, stirs, obtain water-base epoxy prepolymer；
（5）Above-mentioned ethoxylated alkylphenol ammonium sulfate is added in the deionized water of 20-30 times of its weight, stirred, with
Above-mentioned water-base epoxy prepolymer mixing, stirs, above-mentioned 10-15% hydrogen peroxide is added dropwise, guar gum is added after being added dropwise,
The insulated and stirred 30-40 minutes at 50-60 DEG C, obtain water-base epoxy binding agent.
A kind of preparation method of environment-friendly water-based packaging glue, comprises the following steps：
（1）2-mercaptobenzimidazole is taken, is added in the absolute ethyl alcohol of 4-7 times of its weight, stirs；
（2）Sucrose acetoisobutyrate is taken, is added in the deionized water of 40-53 times of its weight, stirs, with above-mentioned 2- mercaptos
The ethanol solution mixing of base benzimidazole, stirs, and adds above-mentioned water-base epoxy binding agent, ultrasonic 10-20 minutes, distills,
Ethanol is removed, obtains adhesive aid；
（3）Extracting corn starch, it is added in the deionized water of 30-40 times of its weight, it is 30-40 DEG C slowly to raise temperature, insulation
50-60 minutes are stirred, add piece alkali, polyvinyl alcohol, sodium Diacetate, continue insulated and stirred 30-40 minutes, add adhesive aid,
It is 50-60 DEG C to raise temperature, adds remaining each raw material, insulated and stirred 20-30 minutes, is cooled to normal temperature, produces the environment-protective water
Property packaging glue.
Advantages of the present invention：
The present invention effectively raises the adhesive property of glue and base material, by propylene glycol phenyl using propane diols phenylate as coalescents
The aqueous solution of ether is blended with the maleic anhydride aqueous solution, as the raw material of epoxy resin prepolymerization, participates in polymerization process, then
With the alkanolamine solution blending and modifying of myristic acid soda soap, the epoxy prepolymer that the present invention obtains is acidity, and myristic acid
The alkanolamine solution of soda soap is alkalescence, and the two can be effectively combined, reach in water can with fully dispersed effect, meanwhile, meat
Myristic acid soda soap also has good stickiness, improves the adhesive property of finished product glue, passes through ethoxylated alkylphenol again afterwards
Disperseing for ammonium sulfate, can obtain the water-base epoxy binding agent of good dispersion；
Present invention further introduces 2-mercaptobenzimidazole, sodium Diacetate, the antiseptic and inhibiting bacteria function performance of finished product glue is effectively raised；
It is relatively low, easy to improve traditional starch glue viscous force by introducing the water-base epoxy binding agent of good dispersion for the glue of the present invention
The defects of fracture, while improve the compatibility of resin and Aqueous starch glue, glue bonding of the invention is good, during use not
Layering, combination property are superior.
Embodiment
Embodiment 1
A kind of environment-friendly water-based packaging glue, it is made of the raw material of following weight parts：
Cornstarch 40, piece alkali 4, borax 1.5, polyvinyl alcohol 3, APG 0.2, sodium carboxymethylcellulose 2, water-base epoxy glue
Knot agent 3,2-mercaptobenzimidazole 0.1, sodium Diacetate 1, Sucrose acetoisobutyrate 2, appropriate deionized water, absolute ethyl alcohol are fitted
Amount.
What described water-base epoxy binding agent was made up of the raw material of following weight parts：
Epoxy resin E44 40, propane diols phenylate 3, maleic anhydride 3, ethoxylated alkylphenol ammonium sulfate 2, triethanolamine 1,15%
Hydrogen peroxide 20, guar gum 9, myristic acid soda soap 3, cumyl peroxide 0.2；
The preparation method of described water-base epoxy binding agent comprises the following steps：
（1）Above-mentioned maleic anhydride is taken, is added in the deionized water of 20 times of its weight, stirs；
（2）Myristic acid soda soap is taken, is added in the absolute ethyl alcohol of 7 times of its weight, stirs, rise temperature is 85 DEG C, is added
Enter triethanolamine, stir to normal temperature, obtain hydramine saponification liquor；
（3）Propane diols phenylate is taken, is added in the deionized water of 10 times of its weight, is stirred, obtain coalescents；
（4）Above-mentioned coalescents, the mixing of the maleic anhydride aqueous solution are taken, is stirred, is added above-mentioned epoxy resin E44, be sent to
In reactor, regulation temperature of reaction kettle is 70 DEG C, is passed through nitrogen, adds cumyl peroxide, insulated and stirred 2 hours, discharges,
Mix, stir with above-mentioned hydramine saponification liquor, obtain water-base epoxy prepolymer；
（5）Above-mentioned ethoxylated alkylphenol ammonium sulfate is added in the deionized water of 30 times of its weight, stirred, it is and above-mentioned
Water-base epoxy prepolymer mixes, and stirs, and above-mentioned 15% hydrogen peroxide is added dropwise, guar gum is added after being added dropwise, at 60 DEG C
Insulated and stirred 40 minutes, obtains water-base epoxy binding agent.
A kind of preparation method of environment-friendly water-based packaging glue, comprises the following steps：
（1）2-mercaptobenzimidazole is taken, is added in the absolute ethyl alcohol of 7 times of its weight, stirs；
（2）Sucrose acetoisobutyrate is taken, is added in the deionized water of 53 times of its weight, stirs, with above-mentioned 2- sulfydryls
The ethanol solution mixing of benzimidazole, stirs, and adds above-mentioned water-base epoxy binding agent, ultrasound 20 minutes, distillation, removes second
Alcohol, obtain adhesive aid；
（3）Extracting corn starch, it is added in the deionized water of 40 times of its weight, it is 40 DEG C slowly to raise temperature, insulated and stirred 60
Minute, piece alkali, polyvinyl alcohol, sodium Diacetate are added, continues insulated and stirred 40 minutes, adds adhesive aid, rise temperature is 50-
60 DEG C, remaining each raw material is added, insulated and stirred 30 minutes, normal temperature is cooled to, produces the environment-friendly water-based packaging glue.
Embodiment 2
A kind of environment-friendly water-based packaging glue, it is made of the raw material of following weight parts：
Cornstarch 30, piece alkali 2-4, borax 0.8, polyvinyl alcohol 2, APG 0.1, sodium carboxymethylcellulose 1, water-base epoxy
Binding agent 2,2-mercaptobenzimidazole 0.04, sodium Diacetate 0.8, Sucrose acetoisobutyrate 1, appropriate deionized water, anhydrous second
Appropriate alcohol.
What described water-base epoxy binding agent was made up of the raw material of following weight parts：
Epoxy resin E44 37, propane diols phenylate 2, maleic anhydride 2, ethoxylated alkylphenol ammonium sulfate 1, triethanolamine 0.7,
10% hydrogen peroxide 17, guar gum 6, myristic acid soda soap 2, cumyl peroxide 0.1；
The preparation method of described water-base epoxy binding agent comprises the following steps：
（1）Above-mentioned maleic anhydride is taken, is added in the deionized water of 17 times of its weight, stirs；
（2）Myristic acid soda soap is taken, is added in the absolute ethyl alcohol of 4 times of its weight, stirs, rise temperature is 85 DEG C, is added
Enter triethanolamine, stir to normal temperature, obtain hydramine saponification liquor；
（3）Propane diols phenylate is taken, is added in the deionized water of 6 times of its weight, is stirred, obtain coalescents；
（4）Above-mentioned coalescents, the mixing of the maleic anhydride aqueous solution are taken, is stirred, is added above-mentioned epoxy resin E44, be sent to
In reactor, regulation temperature of reaction kettle is 65 DEG C, is passed through nitrogen, adds cumyl peroxide, insulated and stirred 1 hour, discharges,
Mix, stir with above-mentioned hydramine saponification liquor, obtain water-base epoxy prepolymer；
（5）Above-mentioned ethoxylated alkylphenol ammonium sulfate is added in the deionized water of 20 times of its weight, stirred, it is and above-mentioned
Water-base epoxy prepolymer mixes, and stirs, above-mentioned 10-% hydrogen peroxide is added dropwise, guar gum is added after being added dropwise, at 50 DEG C
Lower insulated and stirred 30 minutes, obtains water-base epoxy binding agent.
A kind of preparation method of environment-friendly water-based packaging glue, comprises the following steps：
（1）2-mercaptobenzimidazole is taken, is added in the absolute ethyl alcohol of 4 times of its weight, stirs；
（2）Sucrose acetoisobutyrate is taken, is added in the deionized water of 40 times of its weight, stirs, with above-mentioned 2- sulfydryls
The ethanol solution mixing of benzimidazole, stirs, and adds above-mentioned water-base epoxy binding agent, ultrasound 10 minutes, distillation, removes second
Alcohol, obtain adhesive aid；
（3）Extracting corn starch, it is added in the deionized water of 30 times of its weight, it is 30 DEG C slowly to raise temperature, insulated and stirred 50
Minute, piece alkali, polyvinyl alcohol, sodium Diacetate are added, continues insulated and stirred 30 minutes, adds adhesive aid, rise temperature is 50
DEG C, remaining each raw material is added, insulated and stirred 20 minutes, normal temperature is cooled to, produces the environment-friendly water-based packaging glue.
Performance test：
The viscosity of glue of the present invention is 2600-2700 centipoises, be not easy during use to be layered, brushability it is good.
Claims (3)
1. a kind of environment-friendly water-based packaging glue, it is characterised in that it is made of the raw material of following weight parts：
Cornstarch 30-40, piece alkali 2-4, borax 0.8-1.5, polyvinyl alcohol 2-3, APG 0.1-0.2, carboxymethyl cellulose
Plain sodium 1-2, water-base epoxy binding agent 2-3,2-mercaptobenzimidazole 0.04-0.1, sodium Diacetate 0.8-1, Sucrose Acetate acid sucrose
Ester 1-2, appropriate deionized water, appropriate absolute ethyl alcohol.
A kind of 2. environment-friendly water-based packaging glue according to claim 1, it is characterised in that described water-base epoxy binding agent
It is made up of the raw material of following weight parts：
Epoxy resin E44 37-40, propane diols phenylate 2-3, maleic anhydride 2-3, ethoxylated alkylphenol ammonium sulfate 1-2, three second
Hydramine 0.7-1,10-15% hydrogen peroxide 17-20, guar gum 6-9, myristic acid soda soap 2-3, cumyl peroxide 0.1-
0.2；
The preparation method of described water-base epoxy binding agent comprises the following steps：
（1）Above-mentioned maleic anhydride is taken, is added in the deionized water of 17-20 times of its weight, stirs；
（2）Myristic acid soda soap is taken, is added in the absolute ethyl alcohol of 4-7 times of its weight, stirs, rise temperature is 80-85
DEG C, triethanolamine is added, stirs to normal temperature, obtains hydramine saponification liquor；
（3）Propane diols phenylate is taken, is added in the deionized water of 6-10 times of its weight, stirs, obtain coalescents；
（4）Above-mentioned coalescents, the mixing of the maleic anhydride aqueous solution are taken, is stirred, is added above-mentioned epoxy resin E44, be sent to
In reactor, regulation temperature of reaction kettle is 65-70 DEG C, is passed through nitrogen, adds cumyl peroxide, insulated and stirred 1-2 hours,
Discharging, mixes with above-mentioned hydramine saponification liquor, stirs, obtain water-base epoxy prepolymer；
（5）Above-mentioned ethoxylated alkylphenol ammonium sulfate is added in the deionized water of 20-30 times of its weight, stirred, with
Above-mentioned water-base epoxy prepolymer mixing, stirs, above-mentioned 10-15% hydrogen peroxide is added dropwise, guar gum is added after being added dropwise,
The insulated and stirred 30-40 minutes at 50-60 DEG C, obtain water-base epoxy binding agent.
3. the preparation method of a kind of environment-friendly water-based packaging glue as described in claim 1,2, it is characterised in that including following step
Suddenly：
（1）2-mercaptobenzimidazole is taken, is added in the absolute ethyl alcohol of 4-7 times of its weight, stirs；
（2）Sucrose acetoisobutyrate is taken, is added in the deionized water of 40-53 times of its weight, stirs, with above-mentioned 2- mercaptos
The ethanol solution mixing of base benzimidazole, stirs, and adds above-mentioned water-base epoxy binding agent, ultrasonic 10-20 minutes, distills,
Ethanol is removed, obtains adhesive aid；
（3）Extracting corn starch, it is added in the deionized water of 30-40 times of its weight, it is 30-40 DEG C slowly to raise temperature, insulation
50-60 minutes are stirred, add piece alkali, polyvinyl alcohol, sodium Diacetate, continue insulated and stirred 30-40 minutes, add adhesive aid,
It is 50-60 DEG C to raise temperature, adds remaining each raw material, insulated and stirred 20-30 minutes, is cooled to normal temperature, produces the environment-protective water
Property packaging glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710576681.XA CN107459944A (en) | 2017-07-14 | 2017-07-14 | A kind of environment-friendly water-based packaging glue and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710576681.XA CN107459944A (en) | 2017-07-14 | 2017-07-14 | A kind of environment-friendly water-based packaging glue and preparation method thereof |
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| CN107459944A true CN107459944A (en) | 2017-12-12 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108539096A (en) * | 2018-04-03 | 2018-09-14 | 芜湖华佳新能源技术有限公司 | A kind of lithium ion battery separator and preparation method thereof for new-energy automobile |
| CN108598485A (en) * | 2018-05-04 | 2018-09-28 | 芜湖天科生物科技有限公司 | A kind of polypyrrole battery conductive additive and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104559832A (en) * | 2013-10-25 | 2015-04-29 | 林贤文 | CMC starch glue |
| CN106479054A (en) * | 2016-11-03 | 2017-03-08 | 宁波尚高新材料有限公司 | A kind of polymer composite and preparation method thereof |
-
2017
- 2017-07-14 CN CN201710576681.XA patent/CN107459944A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104559832A (en) * | 2013-10-25 | 2015-04-29 | 林贤文 | CMC starch glue |
| CN106479054A (en) * | 2016-11-03 | 2017-03-08 | 宁波尚高新材料有限公司 | A kind of polymer composite and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108539096A (en) * | 2018-04-03 | 2018-09-14 | 芜湖华佳新能源技术有限公司 | A kind of lithium ion battery separator and preparation method thereof for new-energy automobile |
| CN108598485A (en) * | 2018-05-04 | 2018-09-28 | 芜湖天科生物科技有限公司 | A kind of polypyrrole battery conductive additive and preparation method thereof |
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Application publication date: 20171212 |
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