CN113121805A - 一种基于2,5-噻吩二羧酸的含硫共聚酯的制备及用途 - Google Patents
一种基于2,5-噻吩二羧酸的含硫共聚酯的制备及用途 Download PDFInfo
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- CN113121805A CN113121805A CN202110253032.2A CN202110253032A CN113121805A CN 113121805 A CN113121805 A CN 113121805A CN 202110253032 A CN202110253032 A CN 202110253032A CN 113121805 A CN113121805 A CN 113121805A
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- Prior art keywords
- sulfur
- thiophenedicarboxylic acid
- preparation
- containing copolyester
- polyester
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- 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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Links
- 229920001634 Copolyester Polymers 0.000 title claims abstract description 53
- YCGAZNXXGKTASZ-UHFFFAOYSA-N thiophene-2,5-dicarboxylic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)S1 YCGAZNXXGKTASZ-UHFFFAOYSA-N 0.000 title claims abstract description 45
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 229910052717 sulfur Inorganic materials 0.000 title claims abstract description 39
- 239000011593 sulfur Substances 0.000 title claims abstract description 39
- 238000002360 preparation method Methods 0.000 title claims description 19
- 229920000728 polyester Polymers 0.000 claims abstract description 58
- 239000000463 material Substances 0.000 claims abstract description 34
- 239000004800 polyvinyl chloride Substances 0.000 claims abstract description 29
- 229920000915 polyvinyl chloride Polymers 0.000 claims abstract description 29
- 238000006068 polycondensation reaction Methods 0.000 claims abstract description 23
- KLDXJTOLSGUMSJ-JGWLITMVSA-N Isosorbide Chemical compound O[C@@H]1CO[C@@H]2[C@@H](O)CO[C@@H]21 KLDXJTOLSGUMSJ-JGWLITMVSA-N 0.000 claims abstract description 20
- 229960002479 isosorbide Drugs 0.000 claims abstract description 18
- 238000006243 chemical reaction Methods 0.000 claims abstract description 14
- 230000032050 esterification Effects 0.000 claims abstract description 14
- 238000005886 esterification reaction Methods 0.000 claims abstract description 14
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000047 product Substances 0.000 claims description 50
- 239000007787 solid Substances 0.000 claims description 42
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 39
- 238000000034 method Methods 0.000 claims description 27
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 24
- 239000012043 crude product Substances 0.000 claims description 24
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 22
- 238000012545 processing Methods 0.000 claims description 22
- 238000001914 filtration Methods 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 20
- 239000000126 substance Substances 0.000 claims description 18
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 15
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 12
- 229910052757 nitrogen Inorganic materials 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 11
- 230000001376 precipitating effect Effects 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 11
- 238000005406 washing Methods 0.000 claims description 11
- 238000000071 blow moulding Methods 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 claims description 10
- 238000001746 injection moulding Methods 0.000 claims description 10
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 8
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium dioxide Chemical compound O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 claims description 8
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 8
- 239000003054 catalyst Substances 0.000 claims description 7
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- GAWWVVGZMLGEIW-GNNYBVKZSA-L zinc ricinoleate Chemical compound [Zn+2].CCCCCC[C@@H](O)C\C=C/CCCCCCCC([O-])=O.CCCCCC[C@@H](O)C\C=C/CCCCCCCC([O-])=O GAWWVVGZMLGEIW-GNNYBVKZSA-L 0.000 claims description 6
- 229940100530 zinc ricinoleate Drugs 0.000 claims description 6
- GWOWVOYJLHSRJJ-UHFFFAOYSA-L cadmium stearate Chemical compound [Cd+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O GWOWVOYJLHSRJJ-UHFFFAOYSA-L 0.000 claims description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- SMZOGRDCAXLAAR-UHFFFAOYSA-N aluminium isopropoxide Chemical compound [Al+3].CC(C)[O-].CC(C)[O-].CC(C)[O-] SMZOGRDCAXLAAR-UHFFFAOYSA-N 0.000 claims description 4
- 229940119177 germanium dioxide Drugs 0.000 claims description 4
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 claims description 4
- OEIJHBUUFURJLI-UHFFFAOYSA-N octane-1,8-diol Chemical compound OCCCCCCCCO OEIJHBUUFURJLI-UHFFFAOYSA-N 0.000 claims description 4
- 239000003381 stabilizer Substances 0.000 claims description 4
- WXYNMTGBLWPTNQ-UHFFFAOYSA-N tetrabutoxygermane Chemical compound CCCCO[Ge](OCCCC)(OCCCC)OCCCC WXYNMTGBLWPTNQ-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000013067 intermediate product Substances 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 3
- 238000003786 synthesis reaction Methods 0.000 claims description 3
- POILWHVDKZOXJZ-ARJAWSKDSA-M (z)-4-oxopent-2-en-2-olate Chemical compound C\C([O-])=C\C(C)=O POILWHVDKZOXJZ-ARJAWSKDSA-M 0.000 claims description 2
- 235000021355 Stearic acid Nutrition 0.000 claims description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- 208000026487 Triploidy Diseases 0.000 claims description 2
- VQWAMPSGOQJXCE-UHFFFAOYSA-L bis[(octadecanoyloxy-$l^{2}-plumbanyl)oxy]lead Chemical compound CCCCCCCCCCCCCCCCCC(=O)O[Pb]O[Pb]O[Pb]OC(=O)CCCCCCCCCCCCCCCCC VQWAMPSGOQJXCE-UHFFFAOYSA-L 0.000 claims description 2
- RJGHQTVXGKYATR-UHFFFAOYSA-L dibutyl(dichloro)stannane Chemical compound CCCC[Sn](Cl)(Cl)CCCC RJGHQTVXGKYATR-UHFFFAOYSA-L 0.000 claims description 2
- LQRUPWUPINJLMU-UHFFFAOYSA-N dioctyl(oxo)tin Chemical compound CCCCCCCC[Sn](=O)CCCCCCCC LQRUPWUPINJLMU-UHFFFAOYSA-N 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 2
- 239000004408 titanium dioxide Substances 0.000 claims description 2
- 230000015556 catabolic process Effects 0.000 abstract description 15
- 238000006731 degradation reaction Methods 0.000 abstract description 15
- 239000002028 Biomass Substances 0.000 abstract description 7
- 239000000178 monomer Substances 0.000 abstract description 5
- 230000003197 catalytic effect Effects 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 abstract description 4
- 239000003208 petroleum Substances 0.000 abstract description 3
- 125000004185 ester group Chemical group 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 description 11
- 239000004033 plastic Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- 239000011541 reaction mixture Substances 0.000 description 8
- 230000008901 benefit Effects 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 239000002689 soil Substances 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- VRGNUPCISFMPEM-UHFFFAOYSA-L zinc;2,3-dihydroxybutanedioate Chemical compound [Zn+2].[O-]C(=O)C(O)C(O)C([O-])=O VRGNUPCISFMPEM-UHFFFAOYSA-L 0.000 description 3
- QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- IKIJJFDMQIANIZ-UHFFFAOYSA-N C(CCCCCCCCCCCCCCCCC)(=O)O.[Pb].C(CCCCCCCCCCCCCCCCC)(=O)O Chemical compound C(CCCCCCCCCCCCCCCCC)(=O)O.[Pb].C(CCCCCCCCCCCCCCCCC)(=O)O IKIJJFDMQIANIZ-UHFFFAOYSA-N 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000007857 degradation product Substances 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- SMBGWMJTOOLQHN-UHFFFAOYSA-N lead;sulfuric acid Chemical compound [Pb].OS(O)(=O)=O SMBGWMJTOOLQHN-UHFFFAOYSA-N 0.000 description 2
- 239000011846 petroleum-based material Substances 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- ZMKVBUOZONDYBW-UHFFFAOYSA-N 1,6-dioxecane-2,5-dione Chemical compound O=C1CCC(=O)OCCCCO1 ZMKVBUOZONDYBW-UHFFFAOYSA-N 0.000 description 1
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- ODJQKYXPKWQWNK-UHFFFAOYSA-L 3-(2-carboxylatoethylsulfanyl)propanoate Chemical compound [O-]C(=O)CCSCCC([O-])=O ODJQKYXPKWQWNK-UHFFFAOYSA-L 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229920013724 bio-based polymer Polymers 0.000 description 1
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 1
- OPZZWWFHZYZBRU-UHFFFAOYSA-N butanedioic acid;butane-1,1-diol Chemical compound CCCC(O)O.OC(=O)CCC(O)=O OPZZWWFHZYZBRU-UHFFFAOYSA-N 0.000 description 1
- FQINETJTVSEXPE-UHFFFAOYSA-N butanedioic acid;butane-1,4-diol Chemical compound OCCCCO.OC(=O)CCC(O)=O FQINETJTVSEXPE-UHFFFAOYSA-N 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920006238 degradable plastic Polymers 0.000 description 1
- HEDRZPFGACZZDS-MICDWDOJSA-N deuterated chloroform Substances [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical group 0.000 description 1
- 235000008446 instant noodles Nutrition 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000005014 poly(hydroxyalkanoate) Substances 0.000 description 1
- 239000004626 polylactic acid Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 235000011888 snacks Nutrition 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 238000007039 two-step reaction Methods 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
- C08G63/688—Polyesters containing atoms other than carbon, hydrogen and oxygen containing sulfur
- C08G63/6884—Polyesters containing atoms other than carbon, hydrogen and oxygen containing sulfur derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/6886—Dicarboxylic acids and dihydroxy compounds
-
- 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of 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 a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of 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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of 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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/06—Biodegradable
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
Description
样品 | 厚度/μm | M<sub>n1</sub>/(10<sup>4</sup>g/mol) | M<sub>w1</sub>/(10<sup>4</sup>g/mol) | PDI | M<sub>n2</sub>/(10<sup>4</sup>g/mol) | M<sub>w2</sub>/(10<sup>4</sup>g/mol) |
PESIT<sub>1</sub> | 11.2 | 9.85 | 14.70 | 1.49 | 0.25 | 0.33 |
PBSIT<sub>1</sub> | 11.7 | 11.04 | 15.19 | 1.37 | 0.28 | 0.35 |
PHSIT<sub>1</sub> | 11.9 | 10.76 | 15.48 | 1.44 | 0.23 | 0.34 |
POSIT<sub>1</sub> | 12.3 | 11.60 | 15.90 | 1.37 | 0.26 | 0.38 |
PESIT<sub>2</sub> | 11.6 | 10.74 | 14.60 | 1.35 | 0.27 | 0.36 |
PBSIT<sub>2</sub> | 12.1 | 10.93 | 15.40 | 1.41 | 0.23 | 0.32 |
PHSIT<sub>2</sub> | 12.4 | 11.85 | 14.20 | 1.21 | 0.25 | 0.35 |
POSIT<sub>2</sub> | 12.7 | 11.24 | 15.62 | 1.39 | 0.26 | 0.39 |
PBS<sup>[1]</sup> | 12.5 | 5.40 | 6.92 | 1.28 | 1.78 | 2.13 |
样品 | T<sub>95%</sub>/℃ | 拉伸断裂应力/MPa | 断裂伸长率/% | 特性黏度[η<sub>1</sub>]/(dL/g) | 特性黏度[η<sub>2</sub>]/(dL/g) |
P1 | 346 | 43.9 | 417 | 0.91 | 0.25 |
P2 | 339 | 46.1 | 427 | 0.94 | 0.31 |
P3 | 342 | 46.2 | 430 | 0.92 | 0.32 |
P4 | 367 | 48.7 | 443 | 0.95 | 0.36 |
P5 | 381 | 44.6 | 425 | 0.93 | 0.33 |
P6 | 369 | 46.8 | 426 | 0.95 | 0.31 |
P7 | 374 | 47.6 | 431 | 0.92 | 0.34 |
P8 | 371 | 49.2 | 437 | 0.90 | 0.33 |
PBS | 350<sup>[2]</sup> | 24.0<sup>[1]</sup> | 208.3<sup>[1]</sup> | 1.27<sup>[2]</sup> | 0.44 |
Claims (7)
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113683761A (zh) * | 2021-08-31 | 2021-11-23 | 湖南航天三丰科工有限公司 | 一种含硫芳香族聚酯及其制备方法和应用 |
CN114621421A (zh) * | 2022-04-01 | 2022-06-14 | 武汉科技大学 | 一种环保共聚酯、透明抗静电环保共聚酯膜制备及应用 |
CN115304769A (zh) * | 2022-08-10 | 2022-11-08 | 武汉科技大学 | 基于4,4-硫代二苯酚可降解共聚酯、制备方法及用途 |
Citations (10)
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US4824990A (en) * | 1986-05-15 | 1989-04-25 | National Distillers And Chemical Corporation | Copolyester plasticizers for polyvinyl chloride |
CN1298343A (zh) * | 1998-04-23 | 2001-06-06 | 纳幕尔杜邦公司 | 含异山梨醇的聚酯及其制备方法 |
CN109438684A (zh) * | 2018-11-14 | 2019-03-08 | 中国科学院长春应用化学研究所 | 一种2,5-噻吩二甲酸基聚酯及其制备方法 |
CN109553765A (zh) * | 2018-12-07 | 2019-04-02 | 中国科学院长春应用化学研究所 | 一种2,5-噻吩二甲酸基共聚酯及其制备方法 |
CN109608630A (zh) * | 2018-12-07 | 2019-04-12 | 中国科学院长春应用化学研究所 | 一种2,5-噻吩二甲酸基共聚酯及其制备方法 |
CN109651730A (zh) * | 2018-12-07 | 2019-04-19 | 北京化工大学 | 多元共聚酯增塑剂、该共聚酯增塑剂的制备及其应用 |
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