CN106800625A - A kind of weather resistant environmental protection vinylite - Google Patents
A kind of weather resistant environmental protection vinylite Download PDFInfo
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- CN106800625A CN106800625A CN201611244129.2A CN201611244129A CN106800625A CN 106800625 A CN106800625 A CN 106800625A CN 201611244129 A CN201611244129 A CN 201611244129A CN 106800625 A CN106800625 A CN 106800625A
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- 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
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/10—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polymers containing more than one epoxy radical per molecule
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- 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
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/01—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to unsaturated polyesters
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/08—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- 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
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention relates to technical field of macromolecules, and in particular to a kind of weather resistant environmental protection vinylite.Meter includes by weight：43 45 parts of bisphenol f type epoxy resin, 58 parts of modifying epoxy resin by organosilicon, 12 15 parts of styrenated alkyd, 15 18 parts of methacrylic acid, 11 15 parts of acrylic acid, 57 parts of fumaric acid, 10 12 parts of maleic anhydride, 0.5 1 parts of ethyltriphenylphosphonium bromide, 0.5 0.8 parts of hydroquinones, 33 36 parts of styrene, 5 parts of fire retardant, 28 parts of weather-proof modifying agent.Product prepared by the present invention, with good weather resistance, preferably, with aging carrying out, the reduction of the mechanical property such as fracture elongation is less for its bending modulus.
Description
Technical field
The present invention relates to technical field of macromolecules, and in particular to a kind of weather resistant environmental protection vinylite.
Background technology
Unsaturated polyester resin, is usually contracted by unsaturated dibasic acid dihydroxylic alcohols or monounsaturated dicarboxylic acid unsaturation dihydroxylic alcohols
The poly- chain macromolecule compound with ester bond and unsaturated double-bond.Generally, polyesterification polycondensation reaction be 190~
220 DEG C are carried out, until reaching expected acid number (or viscosity), after polyesterification contracting reaction terminates, a certain amount of second are added while hot
Alkenyl monomer, is made into sticky liquid, and such polymer solution is referred to as unsaturated polyester resin.
So far, unsaturated polyester (UP) (resin) matrix as matrices of composite material is substantially O-phthalic acid type both at home and abroad
(referred to as adjacent benzene-type), M-phthalic acid type (abbreviation metaphenylene), bisphenol A-type and vinyl ester type, halo unsaturated polyester resin
Deng.
Vinylite is vinyl ester resin, is a kind of epoxy resin and a kind of unsaturated monoacid containing ethylene linkage
Addition reaction product, and diluted through a kind of reactive monomer.Vinylite has good decay resistance, has asphalt mixtures modified by epoxy resin concurrently
The excellent mechanical property of fat and the good characteristic of unsaturated polyester resin normal temperature cure.The resin base made of vinylite is combined
Material, is widely used at aspects such as chemical anticorrosion, flue gas desulfurization, communications and transportation, electronic apparatus.
But the weatherability of vinylite can not meet needs, traditional like product, its weatherability is not excellent enough, especially
It is low temperature weather.
The content of the invention
The invention aims to solve the above problems, there is provided a kind of weather resistant environmental protection vinylite.
In order to reach foregoing invention purpose, the present invention uses following technical scheme：
A kind of weather resistant environmental protection vinylite, by weight meter includes：It is bisphenol f type epoxy resin 43-45 parts, organic
Silicon modified epoxy resin 5-8 parts, styrenated alkyd 12-15 parts, methacrylic acid 15-18 parts, acrylic acid 11-15
Part, fumaric acid 5-7 parts, maleic anhydride 10-12 parts, ethyltriphenylphosphonium bromide 0.5-1 parts, hydroquinones 0.5-0.8 parts,
Styrene 33-36 parts, 5 parts of fire retardant, weather-proof modifying agent 2-8 parts.
Further, meter includes by weight：43 parts of bisphenol f type epoxy resin, 8 parts of modifying epoxy resin by organosilicon,
12 parts of styrenated alkyd, 18 parts of methacrylic acid, 11 parts of acrylic acid, 7 parts of fumaric acid, 10 parts of maleic anhydride,
1 part of ethyltriphenylphosphonium bromide, 0.5 part of hydroquinones, 36 parts of styrene, 5 parts of fire retardant, 2 parts of weather-proof modifying agent.
Further, meter includes by weight：45 parts of bisphenol f type epoxy resin, 5 parts of modifying epoxy resin by organosilicon,
15 parts of styrenated alkyd, 15 parts of methacrylic acid, 15 parts of acrylic acid, 5 parts of fumaric acid, 12 parts of maleic anhydride,
0.5 part of ethyltriphenylphosphonium bromide, 0.8 part of hydroquinones, 33 parts of styrene, 5 parts of fire retardant, 8 parts of weather-proof modifying agent.
Further, the weather-proof modifying agent counts composed of the following components by weight：Citraconic anhydride 8-10 parts, card ripple
Nurse 3-5 parts, dimethyl silicone polymer 3-5 parts, ethylene glycol 2-4 parts, 4,4'- DADPS 0.5-2 parts, maleic acid 3-
5 parts, propylene glycol methyl ether acetate 3-4 parts, built agent 5-8 parts.
Further, the weather-proof modifying agent counts composed of the following components by weight：8 parts of citraconic anhydride, Carbomer 5
Part, 3 parts of dimethyl silicone polymer, 4 parts of ethylene glycol, 4,4'- 0.5 part of DADPSs, 5 parts of maleic acid, propane diols first
3 parts of ether acetate, 8 parts of built agent.
Further, the weather-proof modifying agent counts composed of the following components by weight：10 parts of citraconic anhydride, Carbomer
3 parts, 5 parts of dimethyl silicone polymer, 2 parts of ethylene glycol, 4,4'- 2 parts of DADPSs, 3 parts of maleic acid, propylene glycol monomethyl ether
4 parts of acetate, 5 parts of built agent.
Weather-proof modifying agent can improve the mechanical properties such as fracture elongation, reduce the aging influence to fracture elongation.
Further, the built agent is triethanolamine 1.5-3 parts, GBL 2-2.5 parts, Malaysia palm kernel grease
1.5-2.5 parts of fat acid.
Further, the Carbomer is Carbopol ETD 2020.
Further, also including 0.5-1 parts of self-curing agent, self-curing agent is the mixing of xylylene amine and acrylonitrile
Thing, the two ratio is 2：1.Self-curing agent can improve solidification effect, improve consolidated structures, to improve bending modulus.
Product prepared by the present invention, with good weather resistance, its bending modulus preferably, with aging carrying out, is broken
Split the reduction of the mechanical properties such as elongation percentage less.
Specific embodiment
Explanation is further described to technical scheme below by specific embodiment.
If without specified otherwise, the raw material employed in embodiments of the invention is raw material commonly used in the art, implements
Method employed in example, is the conventional method of this area.
Embodiment 1：
A kind of weather resistant environmental protection vinylite, its formula is specially：Bisphenol f type epoxy resin 43kg, it is organic-silicon-modified
Epoxy resin 8kg, styrenated alkyd 12kg, methacrylic acid 18kg, acrylic acid 11kg, fumaric acid 7kg, maleic
Dicarboxylic anhydride 10kg, ethyltriphenylphosphonium bromide 1kg, hydroquinones 0.5kg, styrene 36kg, fire retardant 5kg, weather-proof modifying agent
2kg；Carbomer is Carbopol ETD 2020；
Weather-proof modifying agent is formed with the configuration of following proportioning：Citraconic anhydride 8kg, Carbomer 5kg, dimethyl silicone polymer 3kg,
Ethylene glycol 4kg, 4,4'- DADPS 0.5kg, maleic acid 5kg, propylene glycol methyl ether acetate 3kg, built agent 8kg,
Built agent is triethanolamine 3kg, GBL 2.5kg, Malaysia palm kernel fatty acid 2.5kg.
Embodiment 2：
A kind of weather resistant environmental protection vinylite, its formula is specially：Bisphenol f type epoxy resin 45kg, it is organic-silicon-modified
Epoxy resin 5kg, styrenated alkyd 15kg, methacrylic acid 15kg, acrylic acid 15kg, fumaric acid 5kg, maleic
Dicarboxylic anhydride 12kg, ethyltriphenylphosphonium bromide 0.5kg, hydroquinones 0.8kg, styrene 33kg, fire retardant 5kg are weather-proof modified
Agent 8kg.Carbomer is Carbopol ETD 2020.
Weather-proof modifying agent is formed with the configuration of following proportioning：Citraconic anhydride 10kg, Carbomer 3kg, dimethyl silicone polymer
5kg, ethylene glycol 2kg, 4,4'- DADPS 2kg, maleic acid 3kg, propylene glycol methyl ether acetate 4kg, built agent
5kg, built agent is triethanolamine 1.5kg, GBL 2kg, Malaysia palm kernel fatty acid 1.5kg.
Embodiment 3：
Self-curing agent 1kg is added on the basis of embodiment 1, self-curing agent is the mixed of xylylene amine and acrylonitrile
Compound, the two ratio is 2：1.
Embodiment 4：
Self-curing agent 0.5kg is added on the basis of embodiment 2, self-curing agent is xylylene amine and acrylonitrile
Mixture, the two ratio is 2：1.
Test result is shown in following table：
| Project | Embodiment 1,2 | Embodiment 3,4 | Testing standard |
| Outward appearance | Casting matrix zero defect | Casting matrix zero defect | Visually |
| Hardness Barcol | ≥40 | ≥40 | GB/T3854-83 |
| Heat distortion temperature DEG C | ≥120 | ≥120 | GB/T1634-89 |
| Fracture elongation % | 4.5-5.5 | 5-6.5 | GB/T2568-95 |
| Tensile strength Mpa | ≥72 | ≥72 | GB/T2568-95 |
| Tensile modulus of elasticity Mpa | ≥4100 | ≥4100 | GB/T2568-95 |
| Bending strength Mpa | 120-150 | 120-150 | GB/T2570-95 |
| Modulus of elasticity in static bending Mpa | 3300-3700 | 3500-3800 | GB/T2570-95 |
The weather resistant environmental protection vinylite of embodiment of the present invention 1-4 and general vinylite are made the pure of 4mm thickness
Resin-cast plate, in Quv/Q-LAB instruments, accelerated ageing examination is carried out by GB/T 14522-2008 Typical experimental conditions example 5
Test, by the different test periods, ageing-resistant and anti-yellowing property judged by experimental result, aberration value changes see the table below,
| General vinylite | Embodiment 1-4 | |
| L | 68.26 | 70-72 |
| A | 11.32 | 10-12 |
| B | 8.65 | 8-11 |
| 24hΔE | 5.25 | 1-1.1 |
| 48hΔE | 6.58 | 1.15-1.3 |
| 96hΔE | 6.99 | 1.5-1.8 |
| 192hΔE | 10.13 | 1.9-2.2 |
| 384hΔE | 10.25 | 2.2-2.3 |
Embodiment described above is a kind of preferably scheme of the invention, not makees any formal to the present invention
Limitation, also has other variants and remodeling on the premise of without departing from the technical scheme described in claim.
Claims (9)
1. a kind of weather resistant environmental protection vinylite, it is characterised in that meter includes by weight：Bisphenol f type epoxy resin 43-
45 parts, modifying epoxy resin by organosilicon 5-8 parts, styrenated alkyd 12-15 parts, methacrylic acid 15-18 parts, propylene
It is sour 11-15 parts, fumaric acid 5-7 parts, maleic anhydride 10-12 parts, ethyltriphenylphosphonium bromide 0.5-1 parts, hydroquinones
0.5-0.8 parts, styrene 33-36 parts, 5 parts of fire retardant, weather-proof modifying agent 2-8 parts.
2. a kind of weather resistant environmental protection vinylite according to claim 1, it is characterised in that meter bag by weight
Include：43 parts of bisphenol f type epoxy resin, 8 parts of modifying epoxy resin by organosilicon, 12 parts of styrenated alkyd, metering system
18 parts of acid, 11 parts of acrylic acid, 7 parts of fumaric acid, 10 parts of maleic anhydride, 1 part of ethyltriphenylphosphonium bromide, hydroquinones 0.5
Part, 36 parts of styrene, 5 parts of fire retardant, 2 parts of weather-proof modifying agent.
3. a kind of weather resistant environmental protection vinylite according to claim 1, it is characterised in that meter bag by weight
Include：45 parts of bisphenol f type epoxy resin, 5 parts of modifying epoxy resin by organosilicon, 15 parts of styrenated alkyd, metering system
15 parts of acid, 15 parts of acrylic acid, 5 parts of fumaric acid, 12 parts of maleic anhydride, 0.5 part of ethyltriphenylphosphonium bromide, hydroquinones
0.8 part, 33 parts of styrene, 5 parts of fire retardant, 8 parts of weather-proof modifying agent.
4. a kind of environmentally friendly vinylite of weather resistant according to claim 1-3, it is characterised in that the weather-proof modifying agent
Count by weight composed of the following components：Citraconic anhydride 8-10 parts, Carbomer 3-5 parts, dimethyl silicone polymer 3-5 parts, second
Glycol 2-4 parts, 4,4'- DADPS 0.5-2 parts, maleic acid 3-5 parts, propylene glycol methyl ether acetate 3-4 parts, compounding
Agent 5-8 parts.
5. a kind of weather resistant environmental protection vinylite according to claim 4, it is characterised in that the weather-proof modifying agent is pressed
Parts by weight meter is composed of the following components：8 parts of citraconic anhydride, 5 parts of Carbomer, 3 parts of dimethyl silicone polymer, 4 parts of ethylene glycol, 4,
0.5 part of 4'- DADPSs, 5 parts of maleic acid, 3 parts of propylene glycol methyl ether acetate, 8 parts of built agent.
6. a kind of weather resistant environmental protection vinylite according to claim 4, it is characterised in that the weather-proof modifying agent is pressed
Parts by weight meter is composed of the following components：10 parts of citraconic anhydride, 3 parts of Carbomer, 5 parts of dimethyl silicone polymer, 2 parts of ethylene glycol,
4,4'- 2 parts of DADPSs, 3 parts of maleic acid, 4 parts of propylene glycol methyl ether acetate, 5 parts of built agent.
7. a kind of weather resistant environmental protection vinylite according to claim 4, it is characterised in that the built agent is three second
Hydramine 1.5-3 parts, GBL 2-2.5 parts, 1.5-2.5 parts of Malaysia palm kernel fatty acid.
8. a kind of weather resistant environmental protection vinylite according to claim 4, it is characterised in that the Carbomer is
CarbopolETD 2020。
9. a kind of weather resistant environmental protection vinylite according to claim 1, it is characterised in that also including self-curing agent
0.5-1 parts, self-curing agent is the mixture of xylylene amine and acrylonitrile, and the two ratio is 2：1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611244129.2A CN106800625A (en) | 2016-12-29 | 2016-12-29 | A kind of weather resistant environmental protection vinylite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611244129.2A CN106800625A (en) | 2016-12-29 | 2016-12-29 | A kind of weather resistant environmental protection vinylite |
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| Publication Number | Publication Date |
|---|---|
| CN106800625A true CN106800625A (en) | 2017-06-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611244129.2A Pending CN106800625A (en) | 2016-12-29 | 2016-12-29 | A kind of weather resistant environmental protection vinylite |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115850612A (en) * | 2022-12-09 | 2023-03-28 | 招商局重庆交通科研设计院有限公司 | Manufacturing method of weather-resistant and salt fog-resistant FRP unit for bridge collision avoidance |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101113197A (en) * | 2007-06-12 | 2008-01-30 | 华东理工大学华昌聚合物有限公司 | Synthesis technique of alkide resin modified epoxy vinyl esters resin |
-
2016
- 2016-12-29 CN CN201611244129.2A patent/CN106800625A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101113197A (en) * | 2007-06-12 | 2008-01-30 | 华东理工大学华昌聚合物有限公司 | Synthesis technique of alkide resin modified epoxy vinyl esters resin |
Non-Patent Citations (1)
| Title |
|---|
| 李广宇 等: "《胶黏剂原材料手册》", 31 August 2004, 国防工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115850612A (en) * | 2022-12-09 | 2023-03-28 | 招商局重庆交通科研设计院有限公司 | Manufacturing method of weather-resistant and salt fog-resistant FRP unit for bridge collision avoidance |
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Application publication date: 20170606 |
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