CN112194783A - 一种有机碱协同Ti/Si复合材料催化制备高分子量聚丁二醇碳酸酯的方法 - Google Patents
一种有机碱协同Ti/Si复合材料催化制备高分子量聚丁二醇碳酸酯的方法 Download PDFInfo
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- CN112194783A CN112194783A CN202011155162.4A CN202011155162A CN112194783A CN 112194783 A CN112194783 A CN 112194783A CN 202011155162 A CN202011155162 A CN 202011155162A CN 112194783 A CN112194783 A CN 112194783A
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- 238000000034 method Methods 0.000 title claims abstract description 44
- 150000007530 organic bases Chemical class 0.000 title claims abstract description 27
- 239000002131 composite material Substances 0.000 title claims abstract description 25
- 238000006555 catalytic reaction Methods 0.000 title claims description 11
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 title description 10
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 title description 9
- 239000003054 catalyst Substances 0.000 claims abstract description 48
- -1 polybutylene carbonate Polymers 0.000 claims abstract description 39
- 238000006068 polycondensation reaction Methods 0.000 claims abstract description 37
- 238000006243 chemical reaction Methods 0.000 claims abstract description 29
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 claims abstract description 24
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000012298 atmosphere Substances 0.000 claims abstract description 3
- 239000011261 inert gas Substances 0.000 claims abstract description 3
- 238000005809 transesterification reaction Methods 0.000 claims abstract 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract 2
- 239000010936 titanium Substances 0.000 claims description 73
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 30
- 239000011259 mixed solution Substances 0.000 claims description 22
- 239000000243 solution Substances 0.000 claims description 20
- 238000006460 hydrolysis reaction Methods 0.000 claims description 19
- 238000001035 drying Methods 0.000 claims description 14
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 10
- 230000002195 synergetic effect Effects 0.000 claims description 10
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 8
- 239000003513 alkali Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 claims description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 6
- 239000002243 precursor Substances 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- 229910052719 titanium Inorganic materials 0.000 claims description 6
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 claims description 6
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims description 5
- 238000004821 distillation Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 229960000583 acetic acid Drugs 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- 230000002378 acidificating effect Effects 0.000 claims description 4
- 239000012362 glacial acetic acid Substances 0.000 claims description 4
- 239000002244 precipitate Substances 0.000 claims description 4
- OEBXWWBYZJNKRK-UHFFFAOYSA-N 1-methyl-2,3,4,6,7,8-hexahydropyrimido[1,2-a]pyrimidine Chemical compound C1CCN=C2N(C)CCCN21 OEBXWWBYZJNKRK-UHFFFAOYSA-N 0.000 claims description 3
- 229960000549 4-dimethylaminophenol Drugs 0.000 claims description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 3
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 3
- 239000012973 diazabicyclooctane Substances 0.000 claims description 3
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 claims description 3
- 238000003980 solgel method Methods 0.000 claims description 2
- 238000001291 vacuum drying Methods 0.000 claims description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims 1
- 239000012670 alkaline solution Substances 0.000 claims 1
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims 1
- OJURWUUOVGOHJZ-UHFFFAOYSA-N methyl 2-[(2-acetyloxyphenyl)methyl-[2-[(2-acetyloxyphenyl)methyl-(2-methoxy-2-oxoethyl)amino]ethyl]amino]acetate Chemical compound C=1C=CC=C(OC(C)=O)C=1CN(CC(=O)OC)CCN(CC(=O)OC)CC1=CC=CC=C1OC(C)=O OJURWUUOVGOHJZ-UHFFFAOYSA-N 0.000 claims 1
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 abstract description 5
- 230000002194 synthesizing effect Effects 0.000 abstract description 4
- XVWXTEGZTKSUQZ-UHFFFAOYSA-N 4-hydroxybutyl hydrogen carbonate Chemical compound OCCCCOC(O)=O XVWXTEGZTKSUQZ-UHFFFAOYSA-N 0.000 abstract description 3
- 229920006158 high molecular weight polymer Polymers 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 230000035484 reaction time Effects 0.000 abstract 1
- 238000007086 side reaction Methods 0.000 abstract 1
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 20
- 230000000052 comparative effect Effects 0.000 description 11
- 150000002148 esters Chemical group 0.000 description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- 230000007062 hydrolysis Effects 0.000 description 7
- 229920001748 polybutylene Polymers 0.000 description 6
- 238000005259 measurement Methods 0.000 description 5
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 239000012300 argon atmosphere Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- YHWCPXVTRSHPNY-UHFFFAOYSA-N butan-1-olate;titanium(4+) Chemical group [Ti+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] YHWCPXVTRSHPNY-UHFFFAOYSA-N 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 150000002118 epoxides Chemical class 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000007036 catalytic synthesis reaction Methods 0.000 description 2
- 238000007334 copolymerization reaction Methods 0.000 description 2
- 150000005676 cyclic carbonates Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000007151 ring opening polymerisation reaction Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- QIWRXDQTZCHQED-UHFFFAOYSA-N 1-hydroxybutyl hydrogen carbonate Chemical compound CCCC(O)OC(O)=O QIWRXDQTZCHQED-UHFFFAOYSA-N 0.000 description 1
- 238000012696 Interfacial polycondensation Methods 0.000 description 1
- 238000006136 alcoholysis reaction Methods 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 231100000086 high toxicity Toxicity 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000013268 sustained release Methods 0.000 description 1
- 239000012730 sustained-release form Substances 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
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- 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
- C08G64/305—General preparatory processes using carbonates and alcohols
-
- 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
- C08G64/02—Aliphatic polycarbonates
- C08G64/0208—Aliphatic polycarbonates saturated
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114181076A (zh) * | 2021-12-23 | 2022-03-15 | 维思普新材料(苏州)有限公司 | 一种2,6-二卤代苯甲酸甲酯的制备方法 |
CN117304466A (zh) * | 2023-11-29 | 2023-12-29 | 中国科学院宁波材料技术与工程研究所 | 一种可降解聚碳酸酯及其制备方法和应用 |
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CN103204987A (zh) * | 2012-01-17 | 2013-07-17 | 常州化学研究所 | 一种合成高分子量脂肪族聚碳酸酯的方法 |
PL400933A1 (pl) * | 2012-09-26 | 2014-03-31 | Politechnika Warszawska | Sposób wytwarzania poli(estro-węglanów)z węglanów alkilenów |
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CN103204987A (zh) * | 2012-01-17 | 2013-07-17 | 常州化学研究所 | 一种合成高分子量脂肪族聚碳酸酯的方法 |
PL400933A1 (pl) * | 2012-09-26 | 2014-03-31 | Politechnika Warszawska | Sposób wytwarzania poli(estro-węglanów)z węglanów alkilenów |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114181076A (zh) * | 2021-12-23 | 2022-03-15 | 维思普新材料(苏州)有限公司 | 一种2,6-二卤代苯甲酸甲酯的制备方法 |
CN117304466A (zh) * | 2023-11-29 | 2023-12-29 | 中国科学院宁波材料技术与工程研究所 | 一种可降解聚碳酸酯及其制备方法和应用 |
CN117304466B (zh) * | 2023-11-29 | 2024-03-26 | 中国科学院宁波材料技术与工程研究所 | 一种可降解聚碳酸酯及其制备方法和应用 |
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Effective date of registration: 20221102 Address after: 266101 Shandong Province, Qingdao city Laoshan District Songling Road No. 189 Patentee after: QINGDAO INSTITUTE OF BIOENERGY AND BIOPROCESS TECHNOLOGY, CHINESE ACADEMY OF SCIENCES Patentee after: Yuan Chuang He Xin (Beijing) new material technology Co.,Ltd. Address before: 266101 Shandong Province, Qingdao city Laoshan District Songling Road No. 189 Patentee before: QINGDAO INSTITUTE OF BIOENERGY AND BIOPROCESS TECHNOLOGY, CHINESE ACADEMY OF SCIENCES |