CN1544483A - PTMEG polymerization catalyst preparation method - Google Patents
PTMEG polymerization catalyst preparation method Download PDFInfo
- Publication number
- CN1544483A CN1544483A CNA2003101153970A CN200310115397A CN1544483A CN 1544483 A CN1544483 A CN 1544483A CN A2003101153970 A CNA2003101153970 A CN A2003101153970A CN 200310115397 A CN200310115397 A CN 200310115397A CN 1544483 A CN1544483 A CN 1544483A
- Authority
- CN
- China
- Prior art keywords
- acid
- ether
- crystal
- aqueous solution
- ptmeg
- Prior art date
- 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.)
- Granted
Links
- 229920000909 polytetrahydrofuran Polymers 0.000 title claims abstract description 17
- 238000002360 preparation method Methods 0.000 title claims description 16
- 239000002685 polymerization catalyst Substances 0.000 title 1
- 238000000034 method Methods 0.000 claims abstract description 27
- BCTWNMTZAXVEJL-UHFFFAOYSA-N phosphane;tungsten;tetracontahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.P.[W].[W].[W].[W].[W].[W].[W].[W].[W].[W].[W].[W] BCTWNMTZAXVEJL-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000013078 crystal Substances 0.000 claims abstract description 25
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 22
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000002253 acid Substances 0.000 claims abstract description 16
- 239000003377 acid catalyst Substances 0.000 claims abstract description 12
- CMPGARWFYBADJI-UHFFFAOYSA-L tungstic acid Chemical compound O[W](O)(=O)=O CMPGARWFYBADJI-UHFFFAOYSA-L 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 10
- 238000005406 washing Methods 0.000 claims abstract description 10
- 238000006243 chemical reaction Methods 0.000 claims abstract description 9
- XMVONEAAOPAGAO-UHFFFAOYSA-N sodium tungstate Chemical compound [Na+].[Na+].[O-][W]([O-])(=O)=O XMVONEAAOPAGAO-UHFFFAOYSA-N 0.000 claims abstract description 9
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000002425 crystallisation Methods 0.000 claims abstract description 6
- 239000008139 complexing agent Substances 0.000 claims abstract description 3
- 239000007864 aqueous solution Substances 0.000 claims description 15
- 239000000243 solution Substances 0.000 claims description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 239000012065 filter cake Substances 0.000 claims description 8
- -1 HPA ether adducts Chemical class 0.000 claims description 7
- 150000002170 ethers Chemical class 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 6
- 229910019142 PO4 Inorganic materials 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 238000009835 boiling Methods 0.000 claims description 5
- 238000005119 centrifugation Methods 0.000 claims description 5
- 239000008367 deionised water Substances 0.000 claims description 5
- 229910021641 deionized water Inorganic materials 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 239000012452 mother liquor Substances 0.000 claims description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 5
- 239000010452 phosphate Substances 0.000 claims description 5
- 239000011734 sodium Substances 0.000 claims description 5
- 229910001415 sodium ion Inorganic materials 0.000 claims description 5
- 238000010792 warming Methods 0.000 claims description 5
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- VUEDNLCYHKSELL-UHFFFAOYSA-N arsonium Chemical compound [AsH4+] VUEDNLCYHKSELL-UHFFFAOYSA-N 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 238000004090 dissolution Methods 0.000 claims description 2
- 229910001385 heavy metal Inorganic materials 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 claims description 2
- 238000005057 refrigeration Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000006116 polymerization reaction Methods 0.000 abstract description 6
- 239000003054 catalyst Substances 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract description 4
- 238000000605 extraction Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract 2
- 230000008025 crystallization Effects 0.000 abstract 1
- 230000003028 elevating effect Effects 0.000 abstract 1
- 238000004321 preservation Methods 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 239000010937 tungsten Substances 0.000 abstract 1
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 7
- 238000001914 filtration Methods 0.000 description 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- POLCUAVZOMRGSN-UHFFFAOYSA-N dipropyl ether Chemical compound CCCOCCC POLCUAVZOMRGSN-UHFFFAOYSA-N 0.000 description 4
- 239000011964 heteropoly acid Substances 0.000 description 4
- 230000036571 hydration Effects 0.000 description 4
- 238000006703 hydration reaction Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000005303 weighing Methods 0.000 description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 3
- 230000000740 bleeding effect Effects 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- AVFBYUADVDVJQL-UHFFFAOYSA-N phosphoric acid;trioxotungsten;hydrate Chemical compound O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.OP(O)(O)=O AVFBYUADVDVJQL-UHFFFAOYSA-N 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 3
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- IWDCLRJOBJJRNH-UHFFFAOYSA-N p-cresol Chemical compound CC1=CC=C(O)C=C1 IWDCLRJOBJJRNH-UHFFFAOYSA-N 0.000 description 2
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical group CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 1
- VPWNQTHUCYMVMZ-UHFFFAOYSA-N 4,4'-sulfonyldiphenol Chemical compound C1=CC(O)=CC=C1S(=O)(=O)C1=CC=C(O)C=C1 VPWNQTHUCYMVMZ-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 1
- STNJBCKSHOAVAJ-UHFFFAOYSA-N Methacrolein Chemical compound CC(=C)C=O STNJBCKSHOAVAJ-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 102000004160 Phosphoric Monoester Hydrolases Human genes 0.000 description 1
- 108090000608 Phosphoric Monoester Hydrolases Proteins 0.000 description 1
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 1
- 238000007171 acid catalysis Methods 0.000 description 1
- 230000029936 alkylation Effects 0.000 description 1
- 238000005804 alkylation reaction Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000006900 dealkylation reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000000909 electrodialysis Methods 0.000 description 1
- 150000002118 epoxides Chemical class 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000006317 isomerization reaction Methods 0.000 description 1
- 150000001457 metallic cations Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000037048 polymerization activity Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000002468 redox effect Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000007151 ring opening polymerisation reaction Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- PBYZMCDFOULPGH-UHFFFAOYSA-N tungstate Chemical compound [O-][W]([O-])(=O)=O PBYZMCDFOULPGH-UHFFFAOYSA-N 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2003101153970A CN1219599C (en) | 2003-11-21 | 2003-11-21 | PTMEG polymerization catalyst preparation method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2003101153970A CN1219599C (en) | 2003-11-21 | 2003-11-21 | PTMEG polymerization catalyst preparation method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1544483A true CN1544483A (en) | 2004-11-10 |
CN1219599C CN1219599C (en) | 2005-09-21 |
Family
ID=34337318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2003101153970A Expired - Lifetime CN1219599C (en) | 2003-11-21 | 2003-11-21 | PTMEG polymerization catalyst preparation method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1219599C (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106082343A (en) * | 2016-08-26 | 2016-11-09 | 中南大学 | A kind of purification process of phosphotungstic acid crystal |
CN106186075A (en) * | 2016-08-26 | 2016-12-07 | 中南大学 | A kind of method preparing phosphotungstic acid crystal from the mixture of sulfuric phosphoric acid solution of tungstenic |
CN106277060A (en) * | 2016-08-26 | 2017-01-04 | 中南大学 | A kind of preparation method of phosphotungstic acid |
CN106335928A (en) * | 2016-08-26 | 2017-01-18 | 中南大学 | Method of preparing phosphotungstic acid from sodium tungstate as raw material |
US11214495B2 (en) | 2016-08-26 | 2022-01-04 | Central South University | Preparation method of phosphotungstic acid |
-
2003
- 2003-11-21 CN CNB2003101153970A patent/CN1219599C/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106082343A (en) * | 2016-08-26 | 2016-11-09 | 中南大学 | A kind of purification process of phosphotungstic acid crystal |
CN106186075A (en) * | 2016-08-26 | 2016-12-07 | 中南大学 | A kind of method preparing phosphotungstic acid crystal from the mixture of sulfuric phosphoric acid solution of tungstenic |
CN106277060A (en) * | 2016-08-26 | 2017-01-04 | 中南大学 | A kind of preparation method of phosphotungstic acid |
CN106335928A (en) * | 2016-08-26 | 2017-01-18 | 中南大学 | Method of preparing phosphotungstic acid from sodium tungstate as raw material |
CN106335928B (en) * | 2016-08-26 | 2017-11-07 | 中南大学 | A kind of method that phosphotungstic acid is prepared by raw material of sodium tungstate |
US11214495B2 (en) | 2016-08-26 | 2022-01-04 | Central South University | Preparation method of phosphotungstic acid |
Also Published As
Publication number | Publication date |
---|---|
CN1219599C (en) | 2005-09-21 |
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Legal Events
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ASS | Succession or assignment of patent right |
Owner name: SINOCHEM INTERNATIONAL (SUZHOU INDUSTRIAL ORIGINA Free format text: FORMER OWNER: ZHANG YI Effective date: 20040910 |
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C06 | Publication | ||
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Effective date of registration: 20040910 Address after: Suzhou City, Jiangsu province 215015 Suzhou Industrial Park Su Hong Road Applicant after: Sinochem International (Suzhou industrial original) new material R & D Co.,Ltd. Address before: Shandong Province, Zibo Zhoucun District Qingzi Road No. 2 Applicant before: Zhang Yi |
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SINOCHEM CORPORATION; SINOCHEM INTERNATIONAL (SUZ Free format text: FORMER OWNER: SINOCHEM INTERNATIONAL (SUZHOU INDUSTRIAL PARK) NEW MATERIALS R + D LTD. Effective date: 20070803 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20070803 Address after: 100045, A2, Beijing Fuxing Avenue Co-patentee after: New Material R&D Co.,Ltd. Patentee after: Sinochem Corp. Address before: Suzhou City, Jiangsu province 215015 Suzhou Industrial Park Su Hong Road Patentee before: New Material R&D Co.,Ltd. |
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Owner name: SINOCHEM CO.,LTD. Free format text: FORMER OWNER: SINOCHEM GROUP CORPORATION Effective date: 20100423 |
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COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100045 NO.A2, FUXINGMEN OUTER STREET, BEIJING CITY TO: 100031 NO.28, FUXINGMEN OUTER STREET, BEIJING CITY |
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CP01 | Change in the name or title of a patent holder |
Address after: 100045, A2, Beijing Fuxing Avenue Patentee after: Sinochem Corp. Patentee after: SINOCHEM INTERNAT SUZHOU NEW M Address before: 100045, A2, Beijing Fuxing Avenue Patentee before: Sinochem Corp. Patentee before: New Material R&D Co.,Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20100423 Address after: 100031, 28, Fuxing Avenue, Beijing Patentee after: SINOCHEM Corp. Patentee after: SINOCHEM INTERNAT SUZHOU NEW M Address before: 100045, A2, Beijing Fuxing Avenue Patentee before: Sinochem Corp. Patentee before: SINOCHEM INTERNAT SUZHOU NEW M |
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ASS | Succession or assignment of patent right |
Owner name: TAICANG ZHONGHUA ENVIRONMENTAL PROTECTION MEDICAL Free format text: FORMER OWNER: ZHONGHUA INTERNATIONAL (SUZHOU) NEW MATERIAL R + D CO., LTD. Effective date: 20131023 |
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Effective date of registration: 20131023 Address after: 100031 Beijing city Xicheng District fuxingmennei Street 28, Chemsunny World Trade Center in F6-F12 Patentee after: SINOCHEM Corp. Patentee after: SINOCHEM ENVIRONMENTAL PROTECTION CHEMICALS (TAICANG) Co.,Ltd. Address before: 100031, 28, Fuxing Avenue, Beijing Patentee before: SINOCHEM Corp. Patentee before: SINOCHEM INTERNAT SUZHOU NEW M |
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Granted publication date: 20050921 |
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