CN108192313A - A kind of polyester environmental protection specular material - Google Patents
A kind of polyester environmental protection specular material Download PDFInfo
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- CN108192313A CN108192313A CN201810057346.3A CN201810057346A CN108192313A CN 108192313 A CN108192313 A CN 108192313A CN 201810057346 A CN201810057346 A CN 201810057346A CN 108192313 A CN108192313 A CN 108192313A
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- Prior art keywords
- polyester
- added
- taken
- environmental protection
- stirred
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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
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
-
- 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
- C08F8/00—Chemical modification by after-treatment
- C08F8/40—Introducing phosphorus atoms or phosphorus-containing groups
-
- 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
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/327—Aluminium phosphate
-
- 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
-
- 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
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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)
- General Chemical & Material Sciences (AREA)
- Polyesters Or Polycarbonates (AREA)
- Colloid Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The invention discloses a kind of polyester environmental protection specular materials, it is made of the raw material of following weight parts：Three sad butyl tins 0.7 1,2,2 2 thiophene glycolic acid methylesters 12, aluminium dihydrogen phosphate 35, polytetrahydrofuran ether glycol 46, maleic rosin 45, dithio-salicylic acid 0.8 1, makrolon 110 130, amination polyester liquid 17 20.The present invention handles maleic rosin using dithio-salicylic acid, then with aminated polymer blending reaction, using the aqueous solution of aluminium dihydrogen phosphate as reaction dissolvent, realize the effective compatible of rosin and polymer, improve the heat-resistant stability of finished-product material, the specular material feature of environmental protection of the present invention is good, and comprehensive performance is superior.
Description
Technical field
The invention belongs to Material Fields, and in particular to a kind of polyester environmental protection specular material.
Background technology
Makrolon is the high molecular polymer containing carbonate group in strand, can be divided into fat according to the structure of ester group
The multiple types such as race, aromatic series, aliphatic-aromatic.Wherein due to aliphatic and the machinery of aliphatic-aromatic makrolon
Performance is relatively low, so as to limit its application in terms of engineering plastics.Only aromatic copolycarbonate is industrialized at present
Production.Due to the particularity on polycarbonate structure, as the most fast general engineering of growth rate in five large-engineering plastics
Plastics；Makrolon is with spies such as its unique high transparency, high refractive index, impact, dimensional stability and easy processing moldings
Point occupies extremely important position in the field.It cannot be only used for taking a picture with the optical lens made using the poly- carbonic acid of optical grade
Machine, microscope, telescope and optical testing instrument etc., it may also be used for cinematic movie projector lens, duplicator lens, infrared automatic tune
Many office equipment such as out-of-focus projection's instrument lens, laser beam printer lens and various prisms, polygonal mirror and household electrical appliances neck
Domain, application market are extremely wide.Another important applied field of the makrolon in terms of optical lens is as children with ocular
The lens materials of mirror, sunglasses and safety glasses and glasses of being grown up.World's eyewear industry makrolon consumption figure average growth rate per annum is always
More than 20% is maintained at, shows the great market vitality；
However presently commercially available eyeglass leads to optics light transmittance because of the inorganic pigment of addition quinacridine ketone etc. mostly
Decline, have plenty of because granules of pigments dispersity causes the scattering of eyeglass to increase the transmissivity so as to reduce eyeglass, so,
Using eyeglass made from prior art, often there are the defects of light transmittance is low, weatherability is poor and uvioresistant is poor.
Invention content
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of polyester environmental protection specular materials.
To achieve the above object, the present invention uses following technical scheme：
A kind of polyester environmental protection specular material, it is made of the raw material of following weight parts：
Three sad butyl tin 0.7-1,2,2- 2 thiophene glycolic acid methylester 1-2, aluminium dihydrogen phosphate 3-5, PolyTHF
Ether glycol 4-6, maleic rosin 4-5, dithio-salicylic acid 0.8-1, makrolon 110-130, amination polyester liquid 17-20.
A kind of polyester environmental protection specular material, the amination polyester liquid are made of the raw material of following weight parts
's：
Butyl methacrylate 10-15, hexamethylphosphoramide 1-2, methyl acrylate 10-17, diphenyl-imidazole quinoline
0.6-1, cumyl peroxide 0.7-1.
A kind of polyester environmental protection specular material, the preparation method of the amination polyester liquid include the following steps：
(1) cumyl peroxide is taken, is added in the absolute ethyl alcohol of 7-10 times of its weight, stirs evenly, obtain initiator
Solution；
(2) hexamethylphosphoramide is taken, is added in the deionized water of 43-50 times of its weight, stirs evenly, obtain phosphamide
Solution；
(3) butyl methacrylate, methyl acrylate mixing are taken, is added in above-mentioned phosphinylidyne amine aqueous solution, is stirred evenly, send
Enter into reaction kettle, be passed through nitrogen, it is 70-75 DEG C to adjust temperature of reaction kettle, addition initiator solution, insulated and stirred 3-4 hours,
Discharging cooling, obtains polyester liquid；
(4) diphenyl-imidazole quinoline is taken, is added in the absolute ethyl alcohol of 2-3 times of its weight, stirs evenly, it is molten with above-mentioned polyester
Liquid mixes, 10-15 minutes ultrasonic, and ethyl alcohol is distilled off to get the amination polyester liquid.
A kind of preparation method of polyester environmental protection specular material, includes the following steps：
(1) aluminium dihydrogen phosphate is taken, is added in the deionized water of 10-16 times of its weight, raising temperature is 65-70 DEG C, is added
Enter polytetrahydrofuran ether glycol, insulated and stirred 20-30 minutes obtains premixed aqueous solution；
(2) maleic rosin is taken, is added in the dimethylformamide of 4-7 times of its weight, stirs evenly, be sent to 95-100
DEG C water-bath in, add in dithio-salicylic acid, insulated and stirred 20-30 minute, discharging cool down, obtain rosin amide solution；
(3) above-mentioned amination polyester liquid is taken, mixes, stirs evenly with rosin amide solution, makrolon is added in, in 75-
Insulated and stirred 3-5 hours at 80 DEG C, precipitation is washed in filtering, 1-2 hours dry at 50-60 DEG C of vacuum, is obtained Abietyl modified poly-
Ester；
(4) above-mentioned Abietyl modified polyester is taken, is mixed with remaining each raw material, stirs evenly, be sent in extruder, melting is squeezed
Go out, cool down, be granulated to get the polyester environmental protection specular material.
Advantages of the present invention：
The present invention is using butyl methacrylate, methyl acrylate as monomer, using phosphinylidyne amine aqueous solution as reaction dissolvent, is causing
Agent effect is lower to be polymerize, and obtains aminated polymer, the present invention handles maleic rosin using dithio-salicylic acid, then polymerize with amination
Object blending reaction using the aqueous solution of aluminium dihydrogen phosphate as reaction dissolvent, is realized the effective compatible of rosin and polymer, is improved into
The heat-resistant stability of product material, the specular material feature of environmental protection of the invention is good, and bending strength is high, and comprehensive performance is superior.
Specific embodiment
Embodiment 1
A kind of polyester environmental protection specular material, it is made of the raw material of following weight parts：
Three sad butyl tins 0.7,2,2- 2 thiophene glycolic acid methylesters 1, aluminium dihydrogen phosphate 3, polytetrahydrofuran ether glycol
4th, maleic rosin 4, dithio-salicylic acid 0.8, makrolon 110, amination polyester liquid 17.
A kind of polyester environmental protection specular material, the amination polyester liquid are made of the raw material of following weight parts
's：
Butyl methacrylate 10, hexamethylphosphoramide 1, methyl acrylate 10, diphenyl-imidazole quinoline 0.6, peroxidating
Diisopropylbenzene (DIPB) 0.7.
A kind of polyester environmental protection specular material, the preparation method of the amination polyester liquid include the following steps：
(1) cumyl peroxide is taken, is added in the absolute ethyl alcohol of 7 times of its weight, is stirred evenly, it is molten to obtain initiator
Liquid；
(2) hexamethylphosphoramide is taken, is added in the deionized water of 43 times of its weight, is stirred evenly, it is molten to obtain phosphamide
Liquid；
(3) butyl methacrylate, methyl acrylate mixing are taken, is added in above-mentioned phosphinylidyne amine aqueous solution, is stirred evenly, send
Enter into reaction kettle, be passed through nitrogen, it is 70 DEG C to adjust temperature of reaction kettle, adds in initiator solution, insulated and stirred 3 hours, discharging
Cooling, obtains polyester liquid；
(4) diphenyl-imidazole quinoline is taken, is added in the absolute ethyl alcohol of 2 times of its weight, stirs evenly, with above-mentioned polyester liquid
Mixing, ultrasound 10 minutes, is distilled off ethyl alcohol to get the amination polyester liquid.
A kind of preparation method of polyester environmental protection specular material, includes the following steps：
(1) aluminium dihydrogen phosphate is taken, is added in the deionized water of 10 times of its weight, raising temperature is 65-70 DEG C, is added in poly-
Tetrahydrofuran ether glycol, insulated and stirred 20 minutes, obtains premixed aqueous solution；
(2) maleic rosin is taken, is added in the dimethylformamide of 4 times of its weight, stirs evenly, be sent to 95 DEG C of water
In bath, dithio-salicylic acid, insulated and stirred 20 minutes are added in, discharging cooling obtains rosin amide solution；
(3) above-mentioned amination polyester liquid is taken, mixes, stirs evenly with rosin amide solution, makrolon is added in, at 75 DEG C
Precipitation is washed in lower insulated and stirred 3 hours, filtering, 1 hour dry at 50 DEG C of vacuum, obtains Abietyl modified polyester；
(4) above-mentioned Abietyl modified polyester is taken, is mixed with remaining each raw material, stirs evenly, be sent in extruder, melting is squeezed
Go out, cool down, be granulated to get the polyester environmental protection specular material.
Embodiment 2
A kind of polyester environmental protection specular material, it is made of the raw material of following weight parts：
Three sad butyl tins 1,2,2- 2 thiophene glycolic acid methylesters 2, aluminium dihydrogen phosphate 5, polytetrahydrofuran ether glycol 6,
Maleic rosin 5, dithio-salicylic acid 1, makrolon 130, amination polyester liquid 20.
A kind of polyester environmental protection specular material, the amination polyester liquid are made of the raw material of following weight parts
's：
Butyl methacrylate 15, hexamethylphosphoramide 2, methyl acrylate 17, diphenyl-imidazole quinoline 1, peroxidating two
Isopropylbenzene 1.
A kind of polyester environmental protection specular material, the preparation method of the amination polyester liquid include the following steps：
(1) cumyl peroxide is taken, is added in the absolute ethyl alcohol of 10 times of its weight, is stirred evenly, it is molten to obtain initiator
Liquid；
(2) hexamethylphosphoramide is taken, is added in the deionized water of 50 times of its weight, is stirred evenly, it is molten to obtain phosphamide
Liquid；
(3) butyl methacrylate, methyl acrylate mixing are taken, is added in above-mentioned phosphinylidyne amine aqueous solution, is stirred evenly, send
Enter into reaction kettle, be passed through nitrogen, it is 75 DEG C to adjust temperature of reaction kettle, adds in initiator solution, insulated and stirred 4 hours, discharging
Cooling, obtains polyester liquid；
(4) diphenyl-imidazole quinoline is taken, is added in the absolute ethyl alcohol of 3 times of its weight, stirs evenly, with above-mentioned polyester liquid
Mixing, ultrasound 15 minutes, is distilled off ethyl alcohol to get the amination polyester liquid.
A kind of preparation method of polyester environmental protection specular material, includes the following steps：
(1) aluminium dihydrogen phosphate is taken, is added in the deionized water of 16 times of its weight, raising temperature is 70 DEG C, adds in poly- four
Hydrogen furans ether glycol, insulated and stirred 30 minutes obtain premixed aqueous solution；
(2) maleic rosin is taken, is added in the dimethylformamide of 7 times of its weight, stirs evenly, be sent to 100 DEG C
In water-bath, dithio-salicylic acid, insulated and stirred 30 minutes are added in, discharging cooling obtains rosin amide solution；
(3) above-mentioned amination polyester liquid is taken, mixes, stirs evenly with rosin amide solution, makrolon is added in, at 80 DEG C
Precipitation is washed in lower insulated and stirred 5 hours, filtering, 2 hours dry at 60 DEG C of vacuum, obtains Abietyl modified polyester；
(4) above-mentioned Abietyl modified polyester is taken, is mixed with remaining each raw material, stirs evenly, be sent in extruder, melting is squeezed
Go out, cool down, be granulated to get the polyester environmental protection specular material.
Performance test：
It is finished product thickness 2.0mm, refractive index 1.5-1.57, light transmittance 93.5-97%, bending strength 50-55.1MPa, ultraviolet
Irradiate under light 6 months will not yellowing, 99-99.8% is filtered into the ultraviolet light that wavelength is 350nm.
Claims (4)
1. a kind of polyester environmental protection specular material, which is characterized in that it is made of the raw material of following weight parts：
Three sad butyl tin 0.7-1,2,2- 2 thiophene glycolic acid methylester 1-2, aluminium dihydrogen phosphate 3-5, polytetrahydrofuran ether two
Alcohol 4-6, maleic rosin 4-5, dithio-salicylic acid 0.8-1, makrolon 110-130, amination polyester liquid 17-20.
2. a kind of polyester environmental protection specular material according to claim 1, which is characterized in that the amination polyester liquid is
It is made of the raw material of following weight parts：
Butyl methacrylate 10-15, hexamethylphosphoramide 1-2, methyl acrylate 10-17, diphenyl-imidazole quinoline 0.6-1,
Cumyl peroxide 0.7-1.
3. a kind of polyester environmental protection specular material according to claim 2, which is characterized in that the amination polyester liquid
Preparation method includes the following steps：
(1) cumyl peroxide is taken, is added in the absolute ethyl alcohol of 7-10 times of its weight, stirs evenly, obtain initiator solution；
(2) hexamethylphosphoramide is taken, is added in the deionized water of 43-50 times of its weight, stirs evenly, it is molten to obtain phosphamide
Liquid；
(3) butyl methacrylate, methyl acrylate mixing are taken, is added in above-mentioned phosphinylidyne amine aqueous solution, is stirred evenly, be sent to
In reaction kettle, nitrogen is passed through, it is 70-75 DEG C to adjust temperature of reaction kettle, adds in initiator solution, insulated and stirred 3-4 hours, discharging
Cooling, obtains polyester liquid；
(4) diphenyl-imidazole quinoline is taken, is added in the absolute ethyl alcohol of 2-3 times of its weight, stirs evenly, is mixed with above-mentioned polyester liquid
It closes, it is 10-15 minutes ultrasonic, ethyl alcohol is distilled off to get the amination polyester liquid.
4. a kind of preparation method of polyester environmental protection specular material as described in any one of claims 1-3, which is characterized in that including with
Lower step：
(1) aluminium dihydrogen phosphate is taken, is added in the deionized water of 10-16 times of its weight, raising temperature is 65-70 DEG C, is added in poly-
Tetrahydrofuran ether glycol, insulated and stirred 20-30 minutes, obtains premixed aqueous solution；
(2) maleic rosin is taken, is added in the dimethylformamide of 4-7 times of its weight, stirs evenly, be sent to 95-100 DEG C
In water-bath, dithio-salicylic acid, insulated and stirred 20-30 minutes are added in, discharging cooling obtains rosin amide solution；
(3) above-mentioned amination polyester liquid is taken, mixes, stirs evenly with rosin amide solution, makrolon is added in, at 75-80 DEG C
Precipitation is washed in lower insulated and stirred 3-5 hours, filtering, 1-2 hours dry at 50-60 DEG C of vacuum, obtains Abietyl modified polyester；
(4) above-mentioned Abietyl modified polyester is taken, is mixed with remaining each raw material, is stirred evenly, be sent in extruder, melting extrusion,
Cooling, is granulated to get the polyester environmental protection specular material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810057346.3A CN108192313A (en) | 2018-01-22 | 2018-01-22 | A kind of polyester environmental protection specular material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810057346.3A CN108192313A (en) | 2018-01-22 | 2018-01-22 | A kind of polyester environmental protection specular material |
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| CN108192313A true CN108192313A (en) | 2018-06-22 |
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|---|---|---|---|
| CN201810057346.3A Pending CN108192313A (en) | 2018-01-22 | 2018-01-22 | A kind of polyester environmental protection specular material |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108727532A (en) * | 2018-06-29 | 2018-11-02 | 淮安市冰青建设工程管理有限公司 | A kind of preparation method of amination polyester emulsion |
| CN108753115A (en) * | 2018-06-29 | 2018-11-06 | 淮安市冰青建设工程管理有限公司 | A kind of high attachment waterborne epoxy coatings |
| CN108948622A (en) * | 2018-06-28 | 2018-12-07 | 合肥艾飞新材料有限公司 | A kind of epoxy-modified graphene film and preparation method thereof |
| CN108976988A (en) * | 2018-06-29 | 2018-12-11 | 淮安市冰青建设工程管理有限公司 | A kind of amination polyester emulsion |
| CN109021778A (en) * | 2018-06-29 | 2018-12-18 | 淮安市冰青建设工程管理有限公司 | A kind of preparation method of high attachment waterborne epoxy coatings |
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| CN104086972A (en) * | 2014-07-17 | 2014-10-08 | 应璐 | Fog-resistant polycarbonate lens material and preparation method thereof |
| CN104650569A (en) * | 2015-02-26 | 2015-05-27 | 江苏视客光电新材料有限公司 | Composite polycarbonate nano zinc oxide material |
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2018
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| CN104086972A (en) * | 2014-07-17 | 2014-10-08 | 应璐 | Fog-resistant polycarbonate lens material and preparation method thereof |
| CN104650569A (en) * | 2015-02-26 | 2015-05-27 | 江苏视客光电新材料有限公司 | Composite polycarbonate nano zinc oxide material |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108948622A (en) * | 2018-06-28 | 2018-12-07 | 合肥艾飞新材料有限公司 | A kind of epoxy-modified graphene film and preparation method thereof |
| CN108727532A (en) * | 2018-06-29 | 2018-11-02 | 淮安市冰青建设工程管理有限公司 | A kind of preparation method of amination polyester emulsion |
| CN108753115A (en) * | 2018-06-29 | 2018-11-06 | 淮安市冰青建设工程管理有限公司 | A kind of high attachment waterborne epoxy coatings |
| CN108976988A (en) * | 2018-06-29 | 2018-12-11 | 淮安市冰青建设工程管理有限公司 | A kind of amination polyester emulsion |
| CN109021778A (en) * | 2018-06-29 | 2018-12-18 | 淮安市冰青建设工程管理有限公司 | A kind of preparation method of high attachment waterborne epoxy coatings |
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Application publication date: 20180622 |