CN116535648B - 一种聚砜树脂的制备方法 - Google Patents
一种聚砜树脂的制备方法 Download PDFInfo
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- CN116535648B CN116535648B CN202310807138.1A CN202310807138A CN116535648B CN 116535648 B CN116535648 B CN 116535648B CN 202310807138 A CN202310807138 A CN 202310807138A CN 116535648 B CN116535648 B CN 116535648B
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- reaction
- bisphenol
- water
- temperature
- liquid
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- 229920002492 poly(sulfone) Polymers 0.000 title claims abstract description 24
- 239000011347 resin Substances 0.000 title claims abstract description 21
- 229920005989 resin Polymers 0.000 title claims abstract description 21
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 71
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 46
- 238000000926 separation method Methods 0.000 claims abstract description 25
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims description 74
- 239000007790 solid phase Substances 0.000 claims description 35
- 239000007788 liquid Substances 0.000 claims description 32
- 238000010438 heat treatment Methods 0.000 claims description 28
- 239000002798 polar solvent Substances 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 18
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical group CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 17
- 239000012295 chemical reaction liquid Substances 0.000 claims description 16
- 239000011259 mixed solution Substances 0.000 claims description 16
- 239000011261 inert gas Substances 0.000 claims description 14
- 238000010992 reflux Methods 0.000 claims description 13
- 230000003213 activating effect Effects 0.000 claims description 12
- GPAPPPVRLPGFEQ-UHFFFAOYSA-N 4,4'-dichlorodiphenyl sulfone Chemical compound C1=CC(Cl)=CC=C1S(=O)(=O)C1=CC=C(Cl)C=C1 GPAPPPVRLPGFEQ-UHFFFAOYSA-N 0.000 claims description 11
- 150000001875 compounds Chemical class 0.000 claims description 11
- 238000001914 filtration Methods 0.000 claims description 9
- 150000007514 bases Chemical class 0.000 claims description 7
- 239000007791 liquid phase Substances 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 239000011736 potassium bicarbonate Substances 0.000 claims description 3
- 229910000028 potassium bicarbonate Inorganic materials 0.000 claims description 3
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims 2
- -1 na2CO3 Chemical compound 0.000 claims 1
- 235000015497 potassium bicarbonate Nutrition 0.000 claims 1
- 235000015320 potassium carbonate Nutrition 0.000 claims 1
- 229910000027 potassium carbonate Inorganic materials 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 51
- 239000007810 chemical reaction solvent Substances 0.000 abstract description 11
- 239000003795 chemical substances by application Substances 0.000 abstract description 10
- 238000009826 distribution Methods 0.000 abstract description 4
- 230000007062 hydrolysis Effects 0.000 abstract description 4
- 238000006460 hydrolysis reaction Methods 0.000 abstract description 4
- 230000015556 catabolic process Effects 0.000 abstract description 3
- 238000006731 degradation reaction Methods 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 abstract description 2
- 230000035484 reaction time Effects 0.000 abstract description 2
- 238000001308 synthesis method Methods 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 13
- 239000000243 solution Substances 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 9
- 239000000843 powder Substances 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 125000004122 cyclic group Chemical group 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 230000000269 nucleophilic effect Effects 0.000 description 2
- 229920013655 poly(bisphenol-A sulfone) Polymers 0.000 description 2
- 238000006068 polycondensation reaction Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000005979 thermal decomposition reaction Methods 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- 239000004695 Polyether sulfone Substances 0.000 description 1
- 229920000491 Polyphenylsulfone Polymers 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 150000007529 inorganic bases Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000003495 polar organic solvent Substances 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000002834 transmittance Methods 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
- C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
- C08G75/20—Polysulfones
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Abstract
Description
项目 | 实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 | 对比例1 | 对比例2 |
氮气流量(m3/h) | 1(液下) | 2(液下) | 3(液下) | 4(液下) | 5(液下) | 5(液上) | 3(液下) |
回流比 | 5:1 | 4:1 | 3:1 | 2:1 | 1:1 | 3:1 | 二甲苯 |
分水时间 | 3h | 2h | 1.5h | 3h | 4h | 6h | 3h |
分离带水剂 | 0h | 0h | 0h | 0h | 0h | 0h | 6h |
聚合时间 | 6h | 5h | 4h | 6h | 8h | 10h | 5h |
熔融指数(g/10min) | 29.5 | 20.4 | 20.6 | 30.2 | 35.2 | 28.5 | 21.5 |
项目 | 实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 | 对比例1 | 对比例2 |
拉伸强度(Mpa) | 82 | 82 | 83 | 82 | 82 | 83 | 82 |
弯曲强度(Mpa) | 99 | 98 | 100 | 99 | 99 | 95 | 97 |
透光率(%) | 90 | 89 | 92 | 90 | 88 | 82 | 80 |
分子量分布 | 2.34 | 2.24 | 2.02 | 2.58 | 2.87 | 5.56 | 4.86 |
环状低聚体(%) | 1.4 | 1.5 | 1.1 | 1.4 | 1.3 | 4.7 | 5.2 |
热分解温度(℃) | 442 | 450 | 454 | 445 | 442 | 432 | 434 |
Claims (7)
Priority Applications (1)
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CN202310807138.1A CN116535648B (zh) | 2023-07-04 | 2023-07-04 | 一种聚砜树脂的制备方法 |
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CN202310807138.1A CN116535648B (zh) | 2023-07-04 | 2023-07-04 | 一种聚砜树脂的制备方法 |
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CN116535648A CN116535648A (zh) | 2023-08-04 |
CN116535648B true CN116535648B (zh) | 2024-05-03 |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008100165A1 (en) * | 2007-02-14 | 2008-08-21 | Instytut Ciezkiej Syntezy Organicznej Blachownia | Process for producing bisphenol a |
CN108299643A (zh) * | 2018-01-26 | 2018-07-20 | 五邑大学 | 含磷阻燃型工程塑料聚砜及其合成方法 |
CN110903480A (zh) * | 2019-12-05 | 2020-03-24 | 万华化学集团股份有限公司 | 一种可控分子量聚砜的制备方法 |
CN111621012A (zh) * | 2020-06-30 | 2020-09-04 | 富海(东营)新材料科技有限公司 | 聚砜系列树脂聚合脱水工艺 |
CN111662453A (zh) * | 2020-06-30 | 2020-09-15 | 富海(东营)新材料科技有限公司 | 采用协同式脱水工艺制备聚砜类树脂材料的方法 |
CN113388112A (zh) * | 2021-08-18 | 2021-09-14 | 富海(东营)新材料科技有限公司 | 双封端聚砜制备方法 |
CN114656638A (zh) * | 2022-03-03 | 2022-06-24 | 万华化学集团股份有限公司 | 一种聚砜的连续化合成方法及装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103012796B (zh) * | 2011-09-23 | 2014-07-16 | 北京师范大学 | 一种制备聚砜的方法 |
EP2662399B1 (de) * | 2012-05-11 | 2014-07-16 | Ems-Patent Ag | Verfahren zur Herstellung von Polysulfonen |
-
2023
- 2023-07-04 CN CN202310807138.1A patent/CN116535648B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008100165A1 (en) * | 2007-02-14 | 2008-08-21 | Instytut Ciezkiej Syntezy Organicznej Blachownia | Process for producing bisphenol a |
CN108299643A (zh) * | 2018-01-26 | 2018-07-20 | 五邑大学 | 含磷阻燃型工程塑料聚砜及其合成方法 |
CN110903480A (zh) * | 2019-12-05 | 2020-03-24 | 万华化学集团股份有限公司 | 一种可控分子量聚砜的制备方法 |
CN111621012A (zh) * | 2020-06-30 | 2020-09-04 | 富海(东营)新材料科技有限公司 | 聚砜系列树脂聚合脱水工艺 |
CN111662453A (zh) * | 2020-06-30 | 2020-09-15 | 富海(东营)新材料科技有限公司 | 采用协同式脱水工艺制备聚砜类树脂材料的方法 |
CN113388112A (zh) * | 2021-08-18 | 2021-09-14 | 富海(东营)新材料科技有限公司 | 双封端聚砜制备方法 |
CN114656638A (zh) * | 2022-03-03 | 2022-06-24 | 万华化学集团股份有限公司 | 一种聚砜的连续化合成方法及装置 |
Non-Patent Citations (1)
Title |
---|
金刚烷基聚砜的合成及性能;张德智;刘卅;郭建维;;高分子材料科学与工程(第03期);全文 * |
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Effective date of registration: 20240325 Address after: 264, Kaiyuan East Road, Lingang Economic and Technological Development Zone, Weihai City, Shandong Province Applicant after: SHANDONG HAORAN SPECIAL PLASTIC CO.,LTD. Country or region after: China Address before: No. 88, Railway Street, East Industrial and Chemical Park, Tangyuan County, Jiamusi City, Heilongjiang Province, 154700 Applicant before: TANGYUAN COUNTY HAIRUITE ENGINEERING PLASTICS Co.,Ltd. Country or region before: China |
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