CN107778401A - A kind of preparation method of splicing adhesive styrene-acrylic emulsion - Google Patents
A kind of preparation method of splicing adhesive styrene-acrylic emulsion Download PDFInfo
- Publication number
- CN107778401A CN107778401A CN201610773314.4A CN201610773314A CN107778401A CN 107778401 A CN107778401 A CN 107778401A CN 201610773314 A CN201610773314 A CN 201610773314A CN 107778401 A CN107778401 A CN 107778401A
- Authority
- CN
- China
- Prior art keywords
- preparation
- acrylic emulsion
- splicing adhesive
- styrene
- emulsifying agent
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/06—Hydrocarbons
- C08F212/08—Styrene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/22—Emulsion polymerisation
- C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
- C08F2/26—Emulsion polymerisation with the aid of emulsifying agents anionic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/22—Emulsion polymerisation
- C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
- C08F2/30—Emulsion polymerisation with the aid of emulsifying agents non-ionic
-
- 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
- C09J125/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Adhesives based on derivatives of such polymers
- C09J125/02—Homopolymers or copolymers of hydrocarbons
- C09J125/04—Homopolymers or copolymers of styrene
- C09J125/08—Copolymers of styrene
- C09J125/14—Copolymers of styrene with unsaturated esters
Abstract
The invention provides a kind of preparation method of splicing adhesive styrene-acrylic emulsion.By emulsifying agent, acrylic acid, acrylate, quick stirring forms pre-emulsion.Initiator is slowly added dropwise after heating, then insulation reaction.It is environment-protecting and non-poisonous, adhesion strength is high.
Description
Technical field
The present invention relates to adhesive technology of preparing, and in particular to a kind of preparation method of splicing adhesive styrene-acrylic emulsion.
Background technology
Splicing adhesive refers to the adhesive for splicing the wooden product such as integrated timber, is used suitable for non-structural material and structural wood integrated
The jigsaw bonding of material etc..China, which is commonly used to various woodwork furniture and the adhesive for repairs profession of decorateing, mainly ureaformaldehyde, phenol
Urea formaldehyde, melamino-formaldehyde glue（That is three-aldehyde glue）, polyvinyl acetate ester solution（White glue）.Ureaformaldehyde, phenolic resin, melamine
Glutol（That is three-aldehyde glue）Burst size of methanal is high in building-up process, seriously pollutes air ambient, and the harm to human body is quite big.
It is toxic that white glue resistance to frost is poor, not water-fast, intolerant to, such a splicing adhesive curing agent is generally different sulfuric ester, its residual.Phenylpropyl alcohol
Emulsion is the abbreviation of styrene and acrylic ester monomer copolymer emulsion, has nontoxic, non-environmental-pollution, is had good heat-resisting
Property, weatherability, and there is higher cost performance.
The content of the invention
The invention provides a kind of preparation method of safe and non-toxic, Weather resistant heat resistant splicing adhesive styrene-acrylic emulsion.
In order to realize foregoing invention purpose, adopt the following technical scheme that：
A kind of preparation method of splicing adhesive styrene-acrylic emulsion, step are as follows：
1）Emulsifying agent 2.5-4 parts are stirred with deionized water, add styrene 16-23 parts, acrylate 8-10 parts, stirring
Uniformly and it is warming up to 68-70 DEG C；
2）Ammonium sulfate 0.4-0.5 parts are slowly added dropwise as initiator, are warming up to 85-90 DEG C, is incubated 3-4 h, is filtered after cooling,
Discharging.
Emulsifying agent of the present invention is the compound emulsifying agent of anion emulsifier and nonionic emulsifier.
Preferably, described compound emulsifying agent is anion emulsifier SDS and nonionic emulsifier OP-10.
It is further preferred that described SDS and OP-10 mass ratio are 1：3.
Step 2 of the present invention）Be slowly added dropwise and refer to be added dropwise in 3-4h.
Step 2 of the present invention）Programming rate be 1 DEG C/min.
The present invention preparation method raw material is cost-effective, simple process, easily controllable, preparation process organic solvent-free, nothing
Formaldehyde, it is environment-protecting and non-poisonous, this styrene-acrylic emulsion is used as splicing adhesive adhesion strength height, water-tolerant made from primary raw material.
Embodiment
The essentiality content of the present invention is described in further detail with reference to embodiment.
Embodiment 1
A kind of preparation method of splicing adhesive styrene-acrylic emulsion, step are as follows：
1）By emulsifying agent, 2.5 parts stir with deionized water, add 16 parts of styrene, acrylate 8-10 parts, stir
And it is warming up to 68 DEG C；
2）0.4 part of ammonium sulfate is slowly added dropwise and is used as initiator, is warming up to 85 DEG C, is incubated 4 h, is filtered after cooling, discharges.
Embodiment 2
A kind of preparation method of splicing adhesive styrene-acrylic emulsion, step are as follows：
1）By emulsifying agent, 4 parts stir with deionized water, add 23 parts of styrene, 10 parts of acrylate, stir and rise
Temperature is to 70 DEG C；
2）0.5 part of ammonium sulfate is slowly added dropwise and is used as initiator, is warming up to 90 DEG C, is incubated 4 h, is filtered after cooling, discharges.
Embodiment 3
A kind of preparation method of splicing adhesive styrene-acrylic emulsion, step are as follows：
1）By emulsifying agent, 3 parts stir with deionized water, add 18 parts of styrene, 8.5 parts of acrylate, stir and rise
Temperature is to 69 DEG C；
2）0.46 part of ammonium sulfate is slowly added dropwise and is used as initiator, is warming up to 86 DEG C, is incubated 3.5h, is filtered after cooling, discharges.
Embodiment 4
The present embodiment is on the basis of embodiment 1：
Described emulsifying agent is the compound emulsifying agent of anion emulsifier and nonionic emulsifier.
Embodiment 5
The present embodiment is on the basis of embodiment 1：
Described emulsifying agent is anion emulsifier SDS and nonionic emulsifier OP-10 compound emulsifying agent.
Embodiment 6
The present embodiment is on the basis of embodiment 1：
Described emulsifying agent be anion emulsifier SDS and nonionic emulsifier OP-10 compound emulsifying agent, the quality of the two
Ratio is 1：3.
Embodiment 7
The present embodiment is on the basis of embodiment 1：
Described emulsifying agent be anion emulsifier SDS and nonionic emulsifier OP-10 compound emulsifying agent, the quality of the two
Ratio is 1：3.
The step 2）Be slowly added dropwise and refer to be added dropwise in 3.5h.
Embodiment 8
The present embodiment is on the basis of embodiment 2：
Described emulsifying agent be anion emulsifier SDS and nonionic emulsifier OP-10 compound emulsifying agent, the quality of the two
Ratio is 1：3.
The step 2）Be slowly added dropwise and refer to be added dropwise in 4h.
The step 2）Programming rate be 1 DEG C/min.
Embodiment 9
The present embodiment is on the basis of embodiment 3：
Described emulsifying agent be anion emulsifier SDS and nonionic emulsifier OP-10 compound emulsifying agent, the quality of the two
Ratio is 1：3.
The step 2）Be slowly added dropwise and refer to be added dropwise in 3h.
The step 2）Programming rate be 1 DEG C/min.
Splicing adhesive styrene-acrylic emulsion prepared by the present invention, its specific performance index are as shown in table 1.
The performance indications of the splicing adhesive styrene-acrylic emulsion of the present invention of table 1
| Project | Testing result |
| State | Milky uniform liquid, free from admixture, no precipitation are not stratified |
| Solid content | 50% |
| Viscosity | 13200mPa·s |
| Storage period | 18 months |
| Shear strength | 11.6MPa |
| Water resistance | 48h |
| Freeze-thaw stability | It is good |
Claims (6)
- A kind of 1. preparation method of splicing adhesive styrene-acrylic emulsion, it is characterised in that：Step is as follows：1）Emulsifying agent 2.5-4 parts and deionized water 50-60 parts are stirred, add styrene 16-23 parts, acrylate 8-10 Part, stir and be warming up to 68-70 DEG C；2）Ammonium sulfate 0.4-0.5 parts are slowly added dropwise as initiator, is warming up to 85-90 DEG C, is incubated 3-4 h, filters, go out after cooling Material.
- 2. the preparation method of splicing adhesive styrene-acrylic emulsion according to claim 1, it is characterised in that：Described emulsifying agent is The compound emulsifying agent of anion emulsifier and nonionic emulsifier.
- 3. the preparation method of splicing adhesive styrene-acrylic emulsion according to claim 2, it is characterised in that：Described composite emulsifying Agent is anion emulsifier SDS and nonionic emulsifier OP-10.
- 4. the preparation method of splicing adhesive styrene-acrylic emulsion according to claim 3, it is characterised in that：Described SDS and OP- 10 mass ratio is 1：3.
- 5. the preparation method of splicing adhesive styrene-acrylic emulsion according to claim 1, it is characterised in that：The step 2）It is slow Slow be added dropwise refers to be added dropwise in 3-4h.
- 6. the preparation method of splicing adhesive styrene-acrylic emulsion according to claim 1, it is characterised in that：The step 2）Liter Warm speed is 1 DEG C/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610773314.4A CN107778401A (en) | 2016-08-31 | 2016-08-31 | A kind of preparation method of splicing adhesive styrene-acrylic emulsion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610773314.4A CN107778401A (en) | 2016-08-31 | 2016-08-31 | A kind of preparation method of splicing adhesive styrene-acrylic emulsion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107778401A true CN107778401A (en) | 2018-03-09 |
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| CN201610773314.4A Pending CN107778401A (en) | 2016-08-31 | 2016-08-31 | A kind of preparation method of splicing adhesive styrene-acrylic emulsion |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112724884A (en) * | 2020-12-28 | 2021-04-30 | 顶立新材料科技有限公司 | Styrene-acrylic emulsion plate alignment adhesive with long activation period and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1063288A (en) * | 1991-01-09 | 1992-08-05 | 河北省建筑材料工业设计研究院 | Quaternary phenylpropyl water-soluble emulsion and synthetic method |
| CN101240151A (en) * | 2008-03-10 | 2008-08-13 | 江苏大学 | Method for preparing cinepazid polymer emulsion adhesive without peculiar smell |
-
2016
- 2016-08-31 CN CN201610773314.4A patent/CN107778401A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1063288A (en) * | 1991-01-09 | 1992-08-05 | 河北省建筑材料工业设计研究院 | Quaternary phenylpropyl water-soluble emulsion and synthetic method |
| CN101240151A (en) * | 2008-03-10 | 2008-08-13 | 江苏大学 | Method for preparing cinepazid polymer emulsion adhesive without peculiar smell |
Non-Patent Citations (1)
| Title |
|---|
| 程爱民等: "纸塑粘结用改性苯乙烯-丙烯酸酯乳液研制", 《扬州大学学报（自然科学版）》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112724884A (en) * | 2020-12-28 | 2021-04-30 | 顶立新材料科技有限公司 | Styrene-acrylic emulsion plate alignment adhesive with long activation period and preparation method thereof |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190611 Address after: 215300 No. 941 Xinle Road, Dianshan Lake Town, Kunshan City, Suzhou City, Jiangsu Province Applicant after: Kunshan Original Science and Technology New Material Factory Address before: 215345 No. 941 Xinle Road, Dianshan Lake Town, Kunshan City, Jiangsu Province Applicant before: Kunshan City Li Gang decoration material plant |
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Application publication date: 20180309 |
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