CN105348499A - 通过丙交酯开环聚合制备聚乳酸的多级聚合方法 - Google Patents
通过丙交酯开环聚合制备聚乳酸的多级聚合方法 Download PDFInfo
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- CN105348499A CN105348499A CN201510797025.3A CN201510797025A CN105348499A CN 105348499 A CN105348499 A CN 105348499A CN 201510797025 A CN201510797025 A CN 201510797025A CN 105348499 A CN105348499 A CN 105348499A
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- reaction
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- lactide
- reaction device
- polymerization method
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- 238000006116 polymerization reaction Methods 0.000 title claims abstract description 101
- 238000000034 method Methods 0.000 title claims abstract description 45
- 229920000747 poly(lactic acid) Polymers 0.000 title claims abstract description 44
- 239000004626 polylactic acid Substances 0.000 title claims abstract description 43
- JJTUDXZGHPGLLC-UHFFFAOYSA-N lactide Chemical compound CC1OC(=O)C(C)OC1=O JJTUDXZGHPGLLC-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 238000007151 ring opening polymerisation reaction Methods 0.000 title claims abstract description 18
- 238000002360 preparation method Methods 0.000 title description 3
- 238000006243 chemical reaction Methods 0.000 claims abstract description 190
- 230000003068 static effect Effects 0.000 claims abstract description 131
- 238000002156 mixing Methods 0.000 claims abstract description 124
- JJTUDXZGHPGLLC-IMJSIDKUSA-N 4511-42-6 Chemical compound C[C@@H]1OC(=O)[C@H](C)OC1=O JJTUDXZGHPGLLC-IMJSIDKUSA-N 0.000 claims abstract description 43
- 239000003054 catalyst Substances 0.000 claims abstract description 37
- 239000002131 composite material Substances 0.000 claims abstract description 27
- 230000003287 optical effect Effects 0.000 claims abstract description 26
- 239000003963 antioxidant agent Substances 0.000 claims description 16
- 230000003078 antioxidant effect Effects 0.000 claims description 16
- 239000000178 monomer Substances 0.000 claims description 16
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 12
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 claims description 10
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 8
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 239000000155 melt Substances 0.000 claims description 7
- AIBRSVLEQRWAEG-UHFFFAOYSA-N 3,9-bis(2,4-ditert-butylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane Chemical compound CC(C)(C)C1=CC(C(C)(C)C)=CC=C1OP1OCC2(COP(OC=3C(=CC(=CC=3)C(C)(C)C)C(C)(C)C)OC2)CO1 AIBRSVLEQRWAEG-UHFFFAOYSA-N 0.000 claims description 6
- HLZKNKRTKFSKGZ-UHFFFAOYSA-N tetradecan-1-ol Chemical compound CCCCCCCCCCCCCCO HLZKNKRTKFSKGZ-UHFFFAOYSA-N 0.000 claims description 6
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical group C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 claims description 6
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical group CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 229910021626 Tin(II) chloride Inorganic materials 0.000 claims description 4
- 235000011150 stannous chloride Nutrition 0.000 claims description 4
- 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 4
- 239000011787 zinc oxide Substances 0.000 claims description 4
- XFRVVPUIAFSTFO-UHFFFAOYSA-N 1-Tridecanol Chemical compound CCCCCCCCCCCCCO XFRVVPUIAFSTFO-UHFFFAOYSA-N 0.000 claims description 3
- JKIJEFPNVSHHEI-UHFFFAOYSA-N Phenol, 2,4-bis(1,1-dimethylethyl)-, phosphite (3:1) Chemical compound CC(C)(C)C1=CC(C(C)(C)C)=CC=C1OP(OC=1C(=CC(=CC=1)C(C)(C)C)C(C)(C)C)OC1=CC=C(C(C)(C)C)C=C1C(C)(C)C JKIJEFPNVSHHEI-UHFFFAOYSA-N 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- CANRESZKMUPMAE-UHFFFAOYSA-L Zinc lactate Chemical compound [Zn+2].CC(O)C([O-])=O.CC(O)C([O-])=O CANRESZKMUPMAE-UHFFFAOYSA-L 0.000 claims description 3
- 238000007142 ring opening reaction Methods 0.000 claims description 3
- 229940087291 tridecyl alcohol Drugs 0.000 claims description 3
- 229940050168 zinc lactate Drugs 0.000 claims description 3
- 239000011576 zinc lactate Substances 0.000 claims description 3
- 235000000193 zinc lactate Nutrition 0.000 claims description 3
- TXUICONDJPYNPY-UHFFFAOYSA-N (1,10,13-trimethyl-3-oxo-4,5,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl) heptanoate Chemical compound C1CC2CC(=O)C=C(C)C2(C)C2C1C1CCC(OC(=O)CCCCCC)C1(C)CC2 TXUICONDJPYNPY-UHFFFAOYSA-N 0.000 claims description 2
- 239000003426 co-catalyst Substances 0.000 claims description 2
- 239000002685 polymerization catalyst Substances 0.000 claims description 2
- 239000001119 stannous chloride Substances 0.000 claims description 2
- 230000002301 combined effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 17
- 238000005265 energy consumption Methods 0.000 abstract description 14
- 230000008901 benefit Effects 0.000 abstract description 13
- 238000009826 distribution Methods 0.000 abstract description 12
- 230000035484 reaction time Effects 0.000 abstract description 8
- 238000009987 spinning Methods 0.000 abstract description 5
- 239000000047 product Substances 0.000 description 37
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- 239000012530 fluid Substances 0.000 description 6
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- 230000007423 decrease Effects 0.000 description 4
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- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000005485 electric heating Methods 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000004898 kneading Methods 0.000 description 3
- 238000000066 reactive distillation Methods 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229940043348 myristyl alcohol Drugs 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- AXZWODMDQAVCJE-UHFFFAOYSA-L tin(II) chloride (anhydrous) Chemical compound [Cl-].[Cl-].[Sn+2] AXZWODMDQAVCJE-UHFFFAOYSA-L 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920000229 biodegradable polyester Polymers 0.000 description 1
- 239000004622 biodegradable polyester Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000012667 polymer degradation Methods 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000013341 scale-up Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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Abstract
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105906789A (zh) * | 2016-05-26 | 2016-08-31 | 常州大学 | 一种合成聚乙醇酸的高效催化剂 |
CN117447683A (zh) * | 2023-11-08 | 2024-01-26 | 金发科技股份有限公司 | 一种聚乳酸及其制备方法与应用 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111389313B (zh) | 2020-06-08 | 2020-10-20 | 中粮营养健康研究院有限公司 | 隔绝空气式丙交酯合成聚乳酸的连续进料系统及进料方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08100057A (ja) * | 1994-09-29 | 1996-04-16 | Dainippon Ink & Chem Inc | 乳酸系共重合体の製造方法 |
CN101353417A (zh) * | 2007-07-25 | 2009-01-28 | 四川琢新生物材料研究有限公司 | 由丙交酯类单体合成聚乳酸类材料的多级反应连续聚合装置 |
CN101490104A (zh) * | 2006-08-30 | 2009-07-22 | 居间胶带聚合物公司 | 再循环回路反应器本体聚合方法 |
US20120116030A1 (en) * | 2010-11-10 | 2012-05-10 | Bayer Materialscience Ag | Process for continuously producing thermoplastically processable polyurethanes |
WO2014027037A1 (en) * | 2012-08-16 | 2014-02-20 | Purac Biochem Bv | Poly(2-hydroxyalkanoic acid) and method of its manufacture |
-
2015
- 2015-11-18 CN CN201510797025.3A patent/CN105348499B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08100057A (ja) * | 1994-09-29 | 1996-04-16 | Dainippon Ink & Chem Inc | 乳酸系共重合体の製造方法 |
CN101490104A (zh) * | 2006-08-30 | 2009-07-22 | 居间胶带聚合物公司 | 再循环回路反应器本体聚合方法 |
CN101353417A (zh) * | 2007-07-25 | 2009-01-28 | 四川琢新生物材料研究有限公司 | 由丙交酯类单体合成聚乳酸类材料的多级反应连续聚合装置 |
US20120116030A1 (en) * | 2010-11-10 | 2012-05-10 | Bayer Materialscience Ag | Process for continuously producing thermoplastically processable polyurethanes |
WO2014027037A1 (en) * | 2012-08-16 | 2014-02-20 | Purac Biochem Bv | Poly(2-hydroxyalkanoic acid) and method of its manufacture |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105906789A (zh) * | 2016-05-26 | 2016-08-31 | 常州大学 | 一种合成聚乙醇酸的高效催化剂 |
CN117447683A (zh) * | 2023-11-08 | 2024-01-26 | 金发科技股份有限公司 | 一种聚乳酸及其制备方法与应用 |
WO2025098494A1 (zh) * | 2023-11-08 | 2025-05-15 | 金发科技股份有限公司 | 一种聚乳酸及其制备方法与应用 |
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Effective date of registration: 20220112 Address after: 310010 room 412, building 3, No. 368, Jinpeng street, Sandun Town, Xihu District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Jufeng New Material Co.,Ltd. Address before: 201620, No. 2999 Renmin Road, Xincheng District, Shanghai, Songjiang District, Songjiang Patentee before: DONGHUA University |
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Denomination of invention: Multistage polymerization method for preparing polylactic acid by ring opening polymerization of lactide Effective date of registration: 20220714 Granted publication date: 20170704 Pledgee: Bank of Hangzhou Limited by Share Ltd. science and Technology Branch Pledgor: Hangzhou Jufeng New Material Co.,Ltd. Registration number: Y2022980010416 |
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