CN107163539A - A kind of lightweight makrolon material - Google Patents
A kind of lightweight makrolon material Download PDFInfo
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- CN107163539A CN107163539A CN201710560928.9A CN201710560928A CN107163539A CN 107163539 A CN107163539 A CN 107163539A CN 201710560928 A CN201710560928 A CN 201710560928A CN 107163539 A CN107163539 A CN 107163539A
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- makrolon
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- 229920000515 polycarbonate Polymers 0.000 title claims abstract description 47
- 239000004425 Makrolon Substances 0.000 title claims abstract description 41
- 239000000463 material Substances 0.000 title claims abstract description 29
- 239000000945 filler Substances 0.000 claims abstract description 29
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims abstract description 17
- 239000000178 monomer Substances 0.000 claims abstract description 16
- 239000002253 acid Substances 0.000 claims abstract description 14
- ANSXAPJVJOKRDJ-UHFFFAOYSA-N furo[3,4-f][2]benzofuran-1,3,5,7-tetrone Chemical compound C1=C2C(=O)OC(=O)C2=CC2=C1C(=O)OC2=O ANSXAPJVJOKRDJ-UHFFFAOYSA-N 0.000 claims abstract description 10
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical class CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims abstract description 9
- QAZYYQMPRQKMAC-FDGPNNRMSA-L calcium;(z)-4-oxopent-2-en-2-olate Chemical compound [Ca+2].C\C([O-])=C\C(C)=O.C\C([O-])=C\C(C)=O QAZYYQMPRQKMAC-FDGPNNRMSA-L 0.000 claims abstract description 9
- LYRFLYHAGKPMFH-UHFFFAOYSA-N octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(N)=O LYRFLYHAGKPMFH-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000002994 raw material Substances 0.000 claims abstract description 9
- DZXKSFDSPBRJPS-UHFFFAOYSA-N tin(2+);sulfide Chemical compound [S-2].[Sn+2] DZXKSFDSPBRJPS-UHFFFAOYSA-N 0.000 claims abstract description 9
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims abstract description 9
- 229920002554 vinyl polymer Polymers 0.000 claims abstract description 9
- ZORQXIQZAOLNGE-UHFFFAOYSA-N 1,1-difluorocyclohexane Chemical compound FC1(F)CCCCC1 ZORQXIQZAOLNGE-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000004721 Polyphenylene oxide Substances 0.000 claims abstract description 7
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 claims abstract description 7
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 claims abstract description 7
- 239000011609 ammonium molybdate Substances 0.000 claims abstract description 7
- 229940010552 ammonium molybdate Drugs 0.000 claims abstract description 7
- 235000018660 ammonium molybdate Nutrition 0.000 claims abstract description 7
- 150000002334 glycols Chemical class 0.000 claims abstract description 7
- 229920000570 polyether Polymers 0.000 claims abstract description 7
- 229940035049 sorbitan monooleate Drugs 0.000 claims abstract description 7
- 235000011069 sorbitan monooleate Nutrition 0.000 claims abstract description 7
- 239000001593 sorbitan monooleate Substances 0.000 claims abstract description 7
- YHMYGUUIMTVXNW-UHFFFAOYSA-N 1,3-dihydrobenzimidazole-2-thione Chemical compound C1=CC=C2NC(S)=NC2=C1 YHMYGUUIMTVXNW-UHFFFAOYSA-N 0.000 claims abstract description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 51
- 238000003756 stirring Methods 0.000 claims description 24
- 238000002156 mixing Methods 0.000 claims description 21
- 235000019441 ethanol Nutrition 0.000 claims description 11
- -1 alcohol alkane Chemical class 0.000 claims description 10
- 239000000839 emulsion Substances 0.000 claims description 9
- 239000002002 slurry Substances 0.000 claims description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 7
- 239000003054 catalyst Substances 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 6
- 229920000573 polyethylene Polymers 0.000 claims description 6
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 229940088417 precipitated calcium carbonate Drugs 0.000 claims description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 238000001556 precipitation Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 2
- 238000002242 deionisation method Methods 0.000 claims description 2
- KSBAEPSJVUENNK-UHFFFAOYSA-L tin(ii) 2-ethylhexanoate Chemical compound [Sn+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O KSBAEPSJVUENNK-UHFFFAOYSA-L 0.000 claims description 2
- 239000011159 matrix material Substances 0.000 abstract description 4
- 229920000728 polyester Polymers 0.000 abstract description 4
- 230000032050 esterification Effects 0.000 abstract description 3
- 238000005886 esterification reaction Methods 0.000 abstract description 3
- 230000004048 modification Effects 0.000 abstract description 3
- 238000012986 modification Methods 0.000 abstract description 3
- 150000003613 toluenes Chemical class 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 14
- 239000004417 polycarbonate Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- YFHICDDUDORKJB-UHFFFAOYSA-N trimethylene carbonate Chemical group O=C1OCCCO1 YFHICDDUDORKJB-UHFFFAOYSA-N 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229910021389 graphene Inorganic materials 0.000 description 2
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 2
- 239000000347 magnesium hydroxide Substances 0.000 description 2
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 125000005474 octanoate group Chemical group 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- HYZJCKYKOHLVJF-UHFFFAOYSA-N 1H-benzimidazole Chemical compound C1=CC=C2NC=NC2=C1 HYZJCKYKOHLVJF-UHFFFAOYSA-N 0.000 description 1
- 101100203924 Caenorhabditis elegans sorb-1 gene Chemical group 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000010241 blood sampling Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000006059 cover glass Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003195 fascia Anatomy 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229940049964 oleate Drugs 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920006289 polycarbonate film Polymers 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- SCPYDCQAZCOKTP-UHFFFAOYSA-N silanol Chemical compound [SiH3]O SCPYDCQAZCOKTP-UHFFFAOYSA-N 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- 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
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- C08G64/20—General preparatory processes
- C08G64/30—General preparatory processes using carbonates
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- 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
Abstract
The invention discloses a kind of lightweight makrolon material, it is as made from the raw material of following weight parts：140 160 parts of carbonate monomer, 23 parts of pyromellitic acid anhydride, 12 parts of ammonium molybdate, 68 parts of OPE, 10 12 parts of polyether Glycols, vinyl double 0.8 1 parts of stearic amide, 12 parts of calcium acetylacetonate, 10 13 parts of light filler, 12 parts of trimethylolpropane, 0.4 1 parts of 2 mercapto benzimidazole, 35 parts of N methyl pyrrolidones, 0.8 1 parts of sorbitan monooleate, 0.1 0.2 parts of stannous sulfide, 16 20 parts of dry toluenes.Light filler is passed through organic modification by the present invention, then esterification is mixed with the polyester of acid doping, effectively improves dispersiveness of the light filler in polyester matrix, improve the compatibility of light filler and each raw material, the stability_intensity of finished product is improved, the mechanical property of finished product is enhanced.
Description
Technical field
The invention belongs to Material Field, and in particular to a kind of lightweight makrolon material.
Background technology
Three big application fields of polycarbonate engineering plastic are glazing, auto industry and electronics, electrical equipment industry, its
It is secondary to also have the office equipments such as industrial machinery part, CD, packaging, computer, medical treatment and health care, film, leisure and protector
Material etc..Makrolon can be used as door glass, and Polycarbonate Layer pressing plate is widely used in bank, embassy, the house of detention and public place
Protective window, for aircraft hatch cover, lighting apparatus, industry security plate washer and bulletproof glass.Polycarbonate plate can make various labels,
Such as petrol pump dial plate, fascia, warehouse and outdoor commercial signage, point type slip indicator, polycarbonate resin is used for vapour
Car illuminator, instrument panel system and built-in decoration system, as front lamp cover, with plate washer, reflective frame, door before and after reinforcement automobile
Frame set, action bars sheath, spoiler, makrolon are employed to be used as terminal box, socket, plug and sleeve pipe, pad, TV conversion
The connector of communication cable under device, telephone line support, switch box, telephone exchange, distribution disc elements, relay1 case gathers
Carbonic ester can make low load part, for household electrical appliance motor, vacuum cleaner, device for washing one's hair, coffee machine, bread baker, power
The handle of instrument, various gears, worm gear, axle sleeve, lead rule, shelf in refrigerator.Makrolon is the preferable material of disc storage medium
Material.Polycarbonate bottles are transparent, lightweight, impact resilience is good, resistance to certain high temperature and etchant solution washing, are used as recoverable
Bottle.Makrolon and polycarbonate alloy can do computer rack, shell and subsidiary engine, printer part.The resistance to height of modified polycarbonate
Energy radio sterilization, resistance to boiling and baking disinfecting, available for blood sampling sample utensil, blood oxygenators, surgical operating instrument, Rend dialysis
Device etc., makrolon can make the helmet and safety cap, protective face mask, sunglasses and motion cover glass.Polycarbonate film is widely used in
Print chart, medical packaging, membrane type commutator.The application and development of makrolon is to high compound, high function, customizations, series
Change direction to develop, be proposed the multiple products such as CD, automobile, office equipment, casing, packaging, medicine, illumination, film each
The special grade trade mark；
But the packing quality weight such as magnesium hydroxide, graphene added in traditional makrolon material, with polymeric matrix
Poor compatibility, is easily reduced the mechanical property of finished-product material.
The content of the invention
It is an object of the invention to the packing quality weight such as the magnesium hydroxide for adding in the prior art, graphene, with gathering
The poor compatibility of compound matrix, there is provided a kind of lightweight makrolon material for the problem of being easily reduced the mechanical property of finished-product material.
To achieve the above object, the present invention uses following technical scheme：
A kind of lightweight makrolon material, it is as made from the raw material of following weight parts：
It is 140-160 parts of carbonate monomer, 2-3 parts of pyromellitic acid anhydride, 1-2 parts of ammonium molybdate, 6-8 parts of OPE, poly-
10-12 parts of ether dihydric alcohol, vinyl double 0.8-1 parts of stearic amide, 1-2 parts of calcium acetylacetonate, 10-13 parts of light filler, three
1-2 parts of hydroxymethyl-propane, 0.4-1 parts of 2- mercapto benzimidazoles, 3-5 parts of 1-METHYLPYRROLIDONE, sorbitan monooleate
0.8-1 parts, 0.1-0.2 parts of stannous sulfide, 16-20 parts of dry toluene.
Described carbonate monomer is trimethylene carbonate.
Described light filler is that weight ratio is 4-6：1 precipitated calcium carbonate, diatomite mixing composition.
Described lightweight makrolon material, it is made by following steps：
（1）Take in 2- mercapto benzimidazoles, the absolute ethyl alcohol for being added to 10-15 times of its weight, stir, rise temperature is
60-70 DEG C, trimethylolpropane is added, insulated and stirred 4-10 minutes obtains alcohol alkane solution；
（2）Polyether Glycols are taken, insulated and stirred 5-6 minutes at 70-80 DEG C, OPE is added, stirs, send into
Into 130-140 DEG C of oil bath, insulated and stirred 10-20 minutes, discharging is mixed with calcium acetylacetonate, ammonium molybdate, is stirred to normal
Temperature, obtains polythene wax emulsion；
（3）Sorbitan monooleate, dry toluene mixing are taken, stirs, obtains toluene solution；
（4）Carbonate monomer, pyromellitic acid anhydride mixing are taken, is added in above-mentioned toluene solution, stirs, is sent to anti-
Answer in kettle, be passed through nitrogen, regulation temperature of reaction kettle is 140-145 DEG C, add catalyst, sealing thermal insulation 17-20 hours discharges,
Obtain acid doping makrolon；
（5）Above-mentioned alcohol alkane solution, polythene wax emulsion mixing are taken, stirs, adds above-mentioned light filler, stannous sulfide, surpass
Sound 3-5 minutes, must organise filler slurry；
（6）Above-mentioned acid doping makrolon, the filler slurry that organises mixing are taken, the deionization of 2-3 times of compound weight is added to
In water, stir, add the double stearic amides of 1-METHYLPYRROLIDONE, vinyl, rise temperature is 70-75 DEG C, and insulation is stirred
Mix 1-2 hours, filter, precipitation is washed, dried completely at 80-90 DEG C of vacuum, produce the lightweight makrolon material.
Wherein, described catalyst is stannous octoate, and consumption is the 1-2% of carbonate monomer weight.
Advantages of the present invention：
The present invention is mixed with carbonate monomer, pyromellitic acid anhydride, using toluene emulsion as solvent, is obtained under catalyst action
2- mercapto benzimidazoles, are then distributed in silanol solution, the alcohol with OPE is molten by acid doping makrolon
Liquid is mixed, and light filler is carried out into organic modification, the filler slurry that then will organise is mixed with acid doping makrolon, is carried out
In esterification, the aqueous solution for being subsequently dispersed resin acid acid amides, then by filtration drying, produce；
The present invention uses precipitated calcium carbonate, diatomite as light filler, by organic modification, then with the polyester of acid doping
Mixing esterification, effectively improves dispersiveness of the light filler in polyester matrix, improves light filler and the phase of each raw material
Capacitive, improves the stability_intensity of finished product, enhances the mechanical property of finished product.
Embodiment
With reference to embodiment, the present invention will be further described.
Embodiment 1
By weight, each raw material is weighed：160 parts of carbonate monomer trimethylene carbonate, 3 parts of pyromellitic acid anhydride, molybdenum
It is double 1 part of the stearic amides of sour 2 parts of ammonium, 8 parts of OPE, 12 parts of polyether Glycols, vinyl, 2 parts of calcium acetylacetonate, light
The smooth single oil of 13 parts of matter filler, 2 parts of trimethylolpropane, 0.4 part of 2- mercaptos benzimidazole, 5 parts of 1-METHYLPYRROLIDONE, sorb
1 part of acid esters, 0.2 part of stannous sulfide, 20 parts of dry toluene.
Wherein, described light filler is that weight ratio is 6：1 precipitated calcium carbonate, diatomite mixing composition.
Each raw material weighed is carried out to prepare lightweight makrolon material, specific preparation process is：
（1）2- mercapto benzimidazoles are taken, in the absolute ethyl alcohol for being added to 15 times of its weight, are stirred, rise temperature is 70
DEG C, trimethylolpropane is added, insulated and stirred 10 minutes obtains alcohol alkane solution；
（2）Polyether Glycols are taken, insulated and stirred 6 minutes at 80 DEG C add OPE, stir, be sent to 140
DEG C oil bath in, insulated and stirred 20 minutes, discharging, mix with calcium acetylacetonate, ammonium molybdate, stirring to normal temperature, obtain Tissuemat E
Emulsion；
（3）Sorbitan monooleate, dry toluene mixing are taken, stirs, obtains toluene solution；
（4）Carbonate monomer, pyromellitic acid anhydride mixing are taken, is added in above-mentioned toluene solution, stirs, is sent to anti-
Answer in kettle, be passed through nitrogen, regulation temperature of reaction kettle is 145 DEG C, add octoate catalyst stannous, consumption is carbonate monomer weight
2%, sealing thermal insulation 20 hours, discharging, obtain acid doping makrolon；
（5）Above-mentioned alcohol alkane solution, polythene wax emulsion mixing are taken, stirs, adds above-mentioned light filler, stannous sulfide, surpass
Sound 5 minutes, must organise filler slurry；
（6）Above-mentioned acid doping makrolon, the filler slurry that organises mixing are taken, the deionized water of 3 times of compound weight is added to
In, stir, add the double stearic amides of 1-METHYLPYRROLIDONE, vinyl, rise temperature is 75 DEG C, and insulated and stirred 2 is small
When, precipitation is washed in filtering, is dried completely at 90 DEG C of vacuum, is produced the lightweight makrolon material.
Embodiment 2
By weight, each raw material is weighed：140 parts of carbonate monomer trimethylene carbonate, 2 parts of pyromellitic acid anhydride, molybdenum
Double 0.8 part of the stearic amides of sour 1 part of ammonium, 6 parts of OPE, 10 parts of polyether Glycols, vinyl, 1 part of calcium acetylacetonate,
10 parts of light filler, 1 part of trimethylolpropane, 0.4 part of 2- mercaptos benzimidazole, 3 parts of 1-METHYLPYRROLIDONE, the smooth list of sorb
0.8 part of oleate, 0.1 part of stannous sulfide, 16 parts of dry toluene.
Described light filler is that weight ratio is 4：1 precipitated calcium carbonate, diatomite mixing composition.
Each raw material weighed is carried out to prepare lightweight makrolon material, specific preparation process is：
（1）2- mercapto benzimidazoles are taken, in the absolute ethyl alcohol for being added to 10 times of its weight, are stirred, rise temperature is 60
DEG C, trimethylolpropane is added, insulated and stirred 4 minutes obtains alcohol alkane solution；
（2）Polyether Glycols are taken, insulated and stirred 5 minutes at 70 DEG C add OPE, stir, be sent to 130
DEG C oil bath in, insulated and stirred 10 minutes, discharging, mix with calcium acetylacetonate, ammonium molybdate, stirring to normal temperature, obtain Tissuemat E
Emulsion；
（3）Sorbitan monooleate, dry toluene mixing are taken, stirs, obtains toluene solution；
（4）Carbonate monomer, pyromellitic acid anhydride mixing are taken, is added in above-mentioned toluene solution, stirs, is sent to anti-
Answer in kettle, be passed through nitrogen, regulation temperature of reaction kettle is 140 DEG C, add octoate catalyst stannous, consumption is carbonate monomer weight
1%, sealing thermal insulation 17 hours, discharging, obtain acid doping makrolon；
（5）Above-mentioned alcohol alkane solution, polythene wax emulsion mixing are taken, stirs, adds above-mentioned light filler, stannous sulfide, surpass
Sound 3 minutes, must organise filler slurry；
（6）Above-mentioned acid doping makrolon, the filler slurry that organises mixing are taken, the deionized water of 2 times of compound weight is added to
In, stir, add the double stearic amides of 1-METHYLPYRROLIDONE, vinyl, rise temperature is 70 DEG C, and insulated and stirred 1 is small
When, precipitation is washed in filtering, is dried completely at 80 DEG C of vacuum, is produced the lightweight makrolon material.
Performance test：
Traditional makrolon material, the lightweight makrolon material of the embodiment of the present invention 1 and 2 are taken, the test piece of same size is made,
Tensile strength is measured under the conditions of ASTM D-638 respectively, contrast test is then carried out：
As a result：The tensile strength of lightweight makrolon material prepared by the embodiment of the present invention 1 and 2 is 45-50MPa, traditional poly- carbon
The tensile strength of acid esters is 20MPa；
The proportion of the test piece of the embodiment of the present invention 1 and 2 is 0.8-0.85g/cm3, traditional makrolon test piece proportion be 1.15g/
cm3；
As can be seen that the makrolon material of the present invention has more preferable tensile strength compared to traditional makrolon, quality is more
Gently.
Claims (5)
1. a kind of lightweight makrolon material, it is characterised in that it is as made from the raw material of following weight parts：
It is 140-160 parts of carbonate monomer, 2-3 parts of pyromellitic acid anhydride, 1-2 parts of ammonium molybdate, 6-8 parts of OPE, poly-
10-12 parts of ether dihydric alcohol, vinyl double 0.8-1 parts of stearic amide, 1-2 parts of calcium acetylacetonate, 10-13 parts of light filler, three
1-2 parts of hydroxymethyl-propane, 0.4-1 parts of 2- mercapto benzimidazoles, 3-5 parts of 1-METHYLPYRROLIDONE, sorbitan monooleate
0.8-1 parts, 0.1-0.2 parts of stannous sulfide, 16-20 parts of dry toluene.
2. a kind of lightweight makrolon material according to claim 1, it is characterised in that described carbonate monomer is three
Carbonate.
3. a kind of lightweight makrolon material according to claim 1, it is characterised in that described light filler is weight
Than for 4-6：1 precipitated calcium carbonate, diatomite mixing composition.
4. a kind of lightweight makrolon material according to claim 1, it is characterised in that it is made by following steps：
（1）Take in 2- mercapto benzimidazoles, the absolute ethyl alcohol for being added to 10-15 times of its weight, stir, rise temperature is
60-70 DEG C, trimethylolpropane is added, insulated and stirred 4-10 minutes obtains alcohol alkane solution；
（2）Polyether Glycols are taken, insulated and stirred 5-6 minutes at 70-80 DEG C, OPE is added, stirs, send into
Into 130-140 DEG C of oil bath, insulated and stirred 10-20 minutes, discharging is mixed with calcium acetylacetonate, ammonium molybdate, is stirred to normal
Temperature, obtains polythene wax emulsion；
（3）Sorbitan monooleate, dry toluene mixing are taken, stirs, obtains toluene solution；
（4）Carbonate monomer, pyromellitic acid anhydride mixing are taken, is added in above-mentioned toluene solution, stirs, is sent to anti-
Answer in kettle, be passed through nitrogen, regulation temperature of reaction kettle is 140-145 DEG C, add catalyst, sealing thermal insulation 17-20 hours discharges,
Obtain acid doping makrolon；
（5）Above-mentioned alcohol alkane solution, polythene wax emulsion mixing are taken, stirs, adds above-mentioned light filler, stannous sulfide, surpass
Sound 3-5 minutes, must organise filler slurry；
（6）Above-mentioned acid doping makrolon, the filler slurry that organises mixing are taken, the deionization of 2-3 times of compound weight is added to
In water, stir, add the double stearic amides of 1-METHYLPYRROLIDONE, vinyl, rise temperature is 70-75 DEG C, and insulation is stirred
Mix 1-2 hours, filter, precipitation is washed, dried completely at 80-90 DEG C of vacuum, produce the lightweight makrolon material.
5. a kind of lightweight makrolon material according to claim 4, it is characterised in that step 4）Described in catalyst
For stannous octoate, consumption is the 1-2% of carbonate monomer weight.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107556730A (en) * | 2017-10-17 | 2018-01-09 | 孙爱芬 | A kind of macromolecule radioresistance environmental protection polyester material and preparation method thereof |
| CN108706916A (en) * | 2018-06-25 | 2018-10-26 | 邱朝转 | A kind of interior wall is except formaldehyde absorbing coating and preparation method thereof |
| CN108745313A (en) * | 2018-06-14 | 2018-11-06 | 黄益良 | A kind of cladded type sewage-treating agent and preparation method thereof |
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|---|---|---|---|---|
| US20080085390A1 (en) * | 2006-10-04 | 2008-04-10 | Ryan Thomas Neill | Encapsulation of electrically energized articles |
| CN105061971A (en) * | 2015-06-16 | 2015-11-18 | 华南理工大学 | Method for preparing completely-degradable composite material through acid anhydride and microcrystalline cellulose synergetic modification on poly(propylene carbonate) |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080085390A1 (en) * | 2006-10-04 | 2008-04-10 | Ryan Thomas Neill | Encapsulation of electrically energized articles |
| CN105061971A (en) * | 2015-06-16 | 2015-11-18 | 华南理工大学 | Method for preparing completely-degradable composite material through acid anhydride and microcrystalline cellulose synergetic modification on poly(propylene carbonate) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107556730A (en) * | 2017-10-17 | 2018-01-09 | 孙爱芬 | A kind of macromolecule radioresistance environmental protection polyester material and preparation method thereof |
| CN108745313A (en) * | 2018-06-14 | 2018-11-06 | 黄益良 | A kind of cladded type sewage-treating agent and preparation method thereof |
| CN108706916A (en) * | 2018-06-25 | 2018-10-26 | 邱朝转 | A kind of interior wall is except formaldehyde absorbing coating and preparation method thereof |
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