CN105925217B - A kind of polyvinyl acetate emulsion binding agent - Google Patents
A kind of polyvinyl acetate emulsion binding agent Download PDFInfo
- Publication number
- CN105925217B CN105925217B CN201610309373.6A CN201610309373A CN105925217B CN 105925217 B CN105925217 B CN 105925217B CN 201610309373 A CN201610309373 A CN 201610309373A CN 105925217 B CN105925217 B CN 105925217B
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- CN
- China
- Prior art keywords
- parts
- polyvinyl acetate
- binding agent
- bisphenol
- polyalcohol
- 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.)
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- 229920002689 polyvinyl acetate Polymers 0.000 title claims abstract description 50
- 239000011118 polyvinyl acetate Substances 0.000 title claims abstract description 50
- 239000011230 binding agent Substances 0.000 title claims abstract description 26
- 239000000839 emulsion Substances 0.000 title claims abstract description 20
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 44
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims abstract description 44
- 229940106691 bisphenol a Drugs 0.000 claims abstract description 22
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 150000004292 cyclic ethers Chemical class 0.000 claims abstract description 21
- 229940008099 dimethicone Drugs 0.000 claims abstract description 21
- 235000013870 dimethyl polysiloxane Nutrition 0.000 claims abstract description 21
- 239000004205 dimethyl polysiloxane Substances 0.000 claims abstract description 21
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims abstract description 21
- 150000005846 sugar alcohols Polymers 0.000 claims abstract description 21
- 239000002994 raw material Substances 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims description 20
- 239000012530 fluid Substances 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 7
- 229920001228 polyisocyanate Polymers 0.000 claims 5
- 239000005056 polyisocyanate Substances 0.000 claims 5
- 150000002527 isonitriles Chemical class 0.000 abstract description 14
- 239000003365 glass fiber Substances 0.000 abstract description 9
- 239000007787 solid Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 description 9
- 239000002253 acid Substances 0.000 description 6
- 239000006185 dispersion Substances 0.000 description 6
- 150000002148 esters Chemical class 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- -1 isocyanide ester Chemical class 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Classifications
-
- 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
- C09J131/00—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 acyloxy radical of a saturated carboxylic acid, of carbonic acid, or of a haloformic acid; Adhesives based on derivatives of such polymers
- C09J131/02—Homopolymers or copolymers of esters of monocarboxylic acids
- C09J131/04—Homopolymers or copolymers of vinyl acetate
-
- 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
- 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
- C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
- C09J175/04—Polyurethanes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses a kind of polyvinyl acetate emulsion binding agent, and it is mainly as made by the raw material of following weight ratio：60 parts of polyvinyl acetate, 10 20 parts of bisphenol-A polyethenoxy ether, 6 10 parts of polyoxyalkyl vinyl acetate, 6 10 parts of polyalcohol cyclic ethers, 17 parts of more isocyanide esters, 28 parts of dimethicone.Relative to prior art, the polyvinyl acetate emulsion binding agent of present invention gained, cost is low, and technique is simple, and its solid content and softening point meet the requirements, and obtained glass fiber product tensile strength is high, and product overall performance is excellent.
Description
Technical field
The invention discloses a kind of polyvinyl acetate emulsion binding agent, belong to technical field of polymer composite materials.
Background technology
Glass fiber product is a kind of inorganic non-metallic material of excellent performance, not only with non-ignitable, high temperature resistant, electricity absolutely
The premium properties such as edge, tensile strength are high, chemical stability is good, it can also be added deeply to carry out product using organic coating treatment technology
Work and the application field for expanding product, traffic, transport, building, environmental protection, oil, chemical industry, electricity are applied to by more and more extensive
The conventional industries such as device, electronics, machinery, Aeronautics and Astronautics, nuclear energy department and national defence, new and high technology department.Product is in process
In, it usually needs the use of binding agent, including powder adhesive and emulsion binder, its is each advantageous.
At present, using glass fiber product made of emulsion binder, yarn is not easy, wellability is good, but also deposits simultaneously
In some defects, such as obtained product tensile strength difference.
The content of the invention
Goal of the invention：In order to overcome the deficiencies in the prior art, the present invention provides a kind of polyvinyl acetate emulsion
Binding agent.
Technical scheme：To achieve the above object, the present invention provides a kind of polyvinyl acetate emulsion binding agent, and it is mainly
As made by the raw material of following weight ratio：
60 parts of polyvinyl acetate, bisphenol-A polyethenoxy ether 10-20 parts, polyoxyalkyl vinyl acetate 6-10 parts,
Polyalcohol cyclic ethers 6-10 parts, more isocyanide ester 1-7 parts, dimethicone 2-8 parts.
Preferably, described polyvinyl acetate emulsion binding agent is mainly made by the raw material of following weight ratio
Into：
60 parts of polyvinyl acetate, bisphenol-A polyethenoxy ether 12-18 parts, polyoxyalkyl vinyl acetate 7-9 parts,
Polyalcohol cyclic ethers 7-9 parts, more isocyanide ester 3-5 parts, dimethicone 4-6 parts.
It is mainly the original by following weight ratio as another preferred, described polyvinyl acetate emulsion binding agent
Made by material：
60 parts of polyvinyl acetate, 10 parts of bisphenol-A polyethenoxy ether, 6 parts of polyoxyalkyl vinyl acetate,
6 parts of polyalcohol cyclic ethers, 1 part of more isocyanide esters, 2 parts of dimethicone.
It is mainly the original by following weight ratio as another preferred, described polyvinyl acetate emulsion binding agent
Made by material：
60 parts of polyvinyl acetate, 20 parts of bisphenol-A polyethenoxy ether, 10 parts of polyoxyalkyl vinyl acetate,
10 parts of polyalcohol cyclic ethers, 7 parts of more isocyanide esters, 8 parts of dimethicone.
As another kind preferably, the number-average molecular weight of the polyvinyl acetate is 10000-16000.
As another kind preferably, described polyvinyl acetate emulsion binding agent is mainly made up of following steps：
(1) poly- polyvinyl acetate and bisphenol-A polyethenoxy ether is taken, adds polyoxyalkyl vinyl acetate and more isonitrile acid
Ester, heating stirring, obtain colostric fluid；
(2) polyalcohol cyclic ethers and dimethicone are added in above-mentioned colostric fluid, it is scattered at a high speed, produce.
As another kind preferably, heating condition described in step (1) is 50-60 DEG C of heating 4-8h.
As another kind preferably, high speed dispersion condition described in step (2) is that 5000-7000r/min disperses 20-40 points
Clock.
Beneficial effect：Relative to prior art, the polyvinyl acetate emulsion binding agent of present invention gained, cost is low, work
Skill is simple, and its solid content and softening point meet the requirements, and obtained glass fiber product tensile strength is high, product overall performance
It is excellent.
Embodiment
The present invention is further described with reference to embodiment.
Embodiment 1：
Prescription：
60 parts of polyvinyl acetate, 10 parts of bisphenol-A polyethenoxy ether, 6 parts of polyoxyalkyl vinyl acetate,
6 parts of polyalcohol cyclic ethers, 1 part of more isocyanide esters, 2 parts of dimethicone.
The number-average molecular weight of the polyvinyl acetate is 10000.
Preparation method：
(1) poly- polyvinyl acetate and bisphenol-A polyethenoxy ether is taken, adds polyoxyalkyl vinyl acetate and more isonitrile acid
Ester, heating stirring, obtain colostric fluid；
(2) polyalcohol cyclic ethers and dimethicone are added in above-mentioned colostric fluid, it is scattered at a high speed, produce.
Heating condition described in step (1) is 50 DEG C of heating 8h.
High speed dispersion condition described in step (2) is 5000r/min scattered 40 minutes.
Embodiment 2：
Prescription：
60 parts of polyvinyl acetate, 20 parts of bisphenol-A polyethenoxy ether, 10 parts of polyoxyalkyl vinyl acetate,
10 parts of polyalcohol cyclic ethers, 7 parts of more isocyanide esters, 8 parts of dimethicone.
The number-average molecular weight of the polyvinyl acetate is 16000.
Preparation method：
(1) poly- polyvinyl acetate and bisphenol-A polyethenoxy ether is taken, adds polyoxyalkyl vinyl acetate and more isonitrile acid
Ester, heating stirring, obtain colostric fluid；
(2) polyalcohol cyclic ethers and dimethicone are added in above-mentioned colostric fluid, it is scattered at a high speed, produce.
Heating condition described in step (1) is 60 DEG C of heating 4h.
High speed dispersion condition described in step (2) is 7000r/min scattered 20 minutes.
Embodiment 3：
Prescription：
60 parts of polyvinyl acetate, 15 parts of bisphenol-A polyethenoxy ether, 8 parts of polyoxyalkyl vinyl acetate,
8 parts of polyalcohol cyclic ethers, 4 parts of more isocyanide esters, 5 parts of dimethicone.
The number-average molecular weight of the polyvinyl acetate is 10000-16000.
Preparation method：
(1) poly- polyvinyl acetate and bisphenol-A polyethenoxy ether is taken, adds polyoxyalkyl vinyl acetate and more isonitrile acid
Ester, heating stirring, obtain colostric fluid；
(2) polyalcohol cyclic ethers and dimethicone are added in above-mentioned colostric fluid, it is scattered at a high speed, produce.
Heating condition described in step (1) is 55 DEG C of heating 6h.
High speed dispersion condition described in step (2) is 6000r/min scattered 30 minutes.
Embodiment 4：
Prescription：
60 parts of polyvinyl acetate, 12 parts of bisphenol-A polyethenoxy ether, 7 parts of polyoxyalkyl vinyl acetate,
7 parts of polyalcohol cyclic ethers, 3 parts of more isocyanide esters, 4 parts of dimethicone.
The number-average molecular weight of the polyvinyl acetate is 12000.
Preparation method：
(1) poly- polyvinyl acetate and bisphenol-A polyethenoxy ether is taken, adds polyoxyalkyl vinyl acetate and more isonitrile acid
Ester, heating stirring, obtain colostric fluid；
(2) polyalcohol cyclic ethers and dimethicone are added in above-mentioned colostric fluid, it is scattered at a high speed, produce.
Heating condition described in step (1) is 52 DEG C of heating 7h.
High speed dispersion condition described in step (2) is 5500r/min scattered 35 minutes.
Embodiment 5：
Prescription：
60 parts of polyvinyl acetate, 18 parts of bisphenol-A polyethenoxy ether, 9 parts of polyoxyalkyl vinyl acetate,
9 parts of polyalcohol cyclic ethers, 5 parts of more isocyanide esters, 6 parts of dimethicone.
The number-average molecular weight of the polyvinyl acetate is 14000.
Preparation method：
(1) poly- polyvinyl acetate and bisphenol-A polyethenoxy ether is taken, adds polyoxyalkyl vinyl acetate and more isonitrile acid
Ester, heating stirring, obtain colostric fluid；
(2) polyalcohol cyclic ethers and dimethicone are added in above-mentioned colostric fluid, it is scattered at a high speed, produce.
Heating condition described in step (1) is 58 DEG C of heating 5h.
High speed dispersion condition described in step (2) is 6500r/min scattered 25 minutes.
Properties of product detection is made in experimental example present invention gained polyvinyl acetate emulsion binding agent
Compare 1 group to use, using the prescription of the embodiment of the present invention 3 and preparation method, using number-average molecular weight as 9000
Polyvinyl acetate replaces the binding agent obtained by polyvinyl acetate of the present invention, made glass fiber product；
Compare 2 groups to use, using the prescription of the embodiment of the present invention 3 and preparation method, using number-average molecular weight as 11000
Polyvinyl acetate replaces the plastic paint obtained by polyvinyl acetate of the present invention, made glass fiber product；
Compare 3 groups to use, using the prescription of the embodiment of the present invention 3 and preparation method, remove bisphenol-A polyethenoxy ether institute
The binding agent obtained, made glass fiber product.
Each group glass fiber product only has the binding agent difference used, other preparation technologies and formula all same, binding agent
Performance and properties of product testing result see the table below 1.
The Binder Properties of table 1 and properties of product testing result (n=3)
Note：Compared with control group, * P<0.05
It can be obtained by upper table, compared with 3 groups of 1 group of control, 2 groups of control and control, the gained of the embodiment of the present invention 3,4 and 5 is viscous
Glass fiber product made of agent is tied, by detection, as a result shows that its tensile strength is significantly increased.Also, its solid content and
Softening point meets the requirements, and overall performance is excellent.
Claims (4)
1. a kind of polyvinyl acetate emulsion binding agent, it is characterised in that it is mainly by the raw material institute of following weight ratio
It is made：
60 parts of polyvinyl acetate, bisphenol-A polyethenoxy ether 10-20 parts, polyoxyalkyl vinyl acetate 6-10 parts,
Polyalcohol cyclic ethers 6-10 parts, polyisocyanates 1-7 parts, dimethicone 2-8 parts；
The number-average molecular weight of the polyvinyl acetate is 10000-16000；
The polyvinyl acetate emulsion binding agent is mainly made up of following steps：
(1) polyvinyl acetate and bisphenol-A polyethenoxy ether are taken, adds polyoxyalkyl vinyl acetate and polyisocyanates, heating
Stirring, 50-60 DEG C of heating 4-8h, obtains colostric fluid；
(2) polyalcohol cyclic ethers and dimethicone are added in above-mentioned colostric fluid, scattered at a high speed, 5000-7000r/min disperses 20-
40 minutes, produce.
2. polyvinyl acetate emulsion binding agent according to claim 1, it is characterised in that it is mainly by following weight
Made by the raw material of part ratio：
60 parts of polyvinyl acetate, bisphenol-A polyethenoxy ether 12-18 parts, polyoxyalkyl vinyl acetate 7-9 parts,
Polyalcohol cyclic ethers 7-9 parts, polyisocyanates 3-5 parts, dimethicone 4-6 parts.
3. polyvinyl acetate emulsion binding agent according to claim 1, it is characterised in that it is mainly by following weight
Made by the raw material of part ratio：
60 parts of polyvinyl acetate, 10 parts of bisphenol-A polyethenoxy ether, 6 parts of polyoxyalkyl vinyl acetate,
6 parts of polyalcohol cyclic ethers, 1 part of polyisocyanates, 2 parts of dimethicone.
4. polyvinyl acetate emulsion binding agent according to claim 1, it is characterised in that it is mainly by following weight
Made by the raw material of part ratio：
60 parts of polyvinyl acetate, 20 parts of bisphenol-A polyethenoxy ether, 10 parts of polyoxyalkyl vinyl acetate,
10 parts of polyalcohol cyclic ethers, 7 parts of polyisocyanates, 8 parts of dimethicone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610309373.6A CN105925217B (en) | 2016-05-11 | 2016-05-11 | A kind of polyvinyl acetate emulsion binding agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610309373.6A CN105925217B (en) | 2016-05-11 | 2016-05-11 | A kind of polyvinyl acetate emulsion binding agent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105925217A CN105925217A (en) | 2016-09-07 |
| CN105925217B true CN105925217B (en) | 2018-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610309373.6A Active CN105925217B (en) | 2016-05-11 | 2016-05-11 | A kind of polyvinyl acetate emulsion binding agent |
Country Status (1)
| Country | Link |
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| CN (1) | CN105925217B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA3112056A1 (en) * | 2018-09-28 | 2020-04-02 | Henkel IP & Holding GmbH | Use of polyvinylacetate polymers or copolymers to increase the viscosity of the isocyanate component of a two-component curable polymeric system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102115630A (en) * | 2009-12-31 | 2011-07-06 | 广东华润涂料有限公司 | Aqueous sealant system, wood product and method for sealing wood substrate |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1072186A (en) * | 1991-11-03 | 1993-05-19 | 福州市工业科学技术研究所 | The method for preparing epoxy-polyacrylate emulsion |
| CN1313555C (en) * | 2004-02-17 | 2007-05-02 | 南京林业大学 | Aldehyde-free adhesives for artificial board |
| CN105385389B (en) * | 2015-12-02 | 2018-04-10 | 三棵树涂料股份有限公司 | A kind of super water-fast two-component splicing adhesive of environmental protection and preparation method thereof |
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- 2016-05-11 CN CN201610309373.6A patent/CN105925217B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102115630A (en) * | 2009-12-31 | 2011-07-06 | 广东华润涂料有限公司 | Aqueous sealant system, wood product and method for sealing wood substrate |
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| CN105925217A (en) | 2016-09-07 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: Polyvinyl acetate emulsion binder Effective date of registration: 20181229 Granted publication date: 20180202 Pledgee: Bank of China Limited by Share Ltd. Lishui branch Pledgor: NANJING JINGJINYUAN TECHNICAL INDUSTRY Co.,Ltd. Registration number: 2018320000386 |
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Date of cancellation: 20211115 Granted publication date: 20180202 Pledgee: Bank of China Limited by Share Ltd. Lishui branch Pledgor: NANJING JINGJINYUAN TECHNICAL INDUSTRY Co.,Ltd. Registration number: 2018320000386 |
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Denomination of invention: A kind of polyvinyl acetate lotion binder Effective date of registration: 20231025 Granted publication date: 20180202 Pledgee: Bank of China Limited by Share Ltd. Lishui branch Pledgor: NANJING JINGJINYUAN TECHNICAL INDUSTRY Co.,Ltd. Registration number: Y2023980062402 |