JPS6213367B2 - - Google Patents
Info
- Publication number
- JPS6213367B2 JPS6213367B2 JP54061106A JP6110679A JPS6213367B2 JP S6213367 B2 JPS6213367 B2 JP S6213367B2 JP 54061106 A JP54061106 A JP 54061106A JP 6110679 A JP6110679 A JP 6110679A JP S6213367 B2 JPS6213367 B2 JP S6213367B2
- Authority
- JP
- Japan
- Prior art keywords
- polymerization
- mixer
- polymer
- trioxane
- port
- 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.)
- Expired
Links
- 238000006116 polymerization reaction Methods 0.000 claims description 109
- 229920000642 polymer Polymers 0.000 claims description 60
- BGJSXRVXTHVRSN-UHFFFAOYSA-N 1,3,5-trioxane Chemical compound C1OCOCO1 BGJSXRVXTHVRSN-UHFFFAOYSA-N 0.000 claims description 36
- 238000000034 method Methods 0.000 claims description 30
- 238000003756 stirring Methods 0.000 claims description 24
- 239000002994 raw material Substances 0.000 claims description 21
- 229920001577 copolymer Polymers 0.000 claims description 17
- 239000002912 waste gas Substances 0.000 claims description 16
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 14
- 125000005704 oxymethylene group Chemical group [H]C([H])([*:2])O[*:1] 0.000 claims description 13
- 238000006243 chemical reaction Methods 0.000 claims description 10
- -1 cyclic acetal Chemical class 0.000 claims description 10
- 229910015900 BF3 Inorganic materials 0.000 claims description 7
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 claims description 7
- 125000000217 alkyl group Chemical group 0.000 claims description 7
- 238000012662 bulk polymerization Methods 0.000 claims description 7
- 239000003054 catalyst Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 150000004292 cyclic ethers Chemical class 0.000 claims description 6
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 125000003118 aryl group Chemical group 0.000 claims description 2
- 150000002894 organic compounds Chemical class 0.000 claims description 2
- 125000004434 sulfur atom Chemical group 0.000 claims description 2
- MVJKXJPDBTXECY-UHFFFAOYSA-N trifluoroborane;hydrate Chemical compound O.FB(F)F MVJKXJPDBTXECY-UHFFFAOYSA-N 0.000 claims description 2
- 238000010924 continuous production Methods 0.000 claims 2
- 125000004430 oxygen atom Chemical group O* 0.000 claims 1
- 150000003003 phosphines Chemical class 0.000 claims 1
- 239000011541 reaction mixture Substances 0.000 claims 1
- 229910052717 sulfur Inorganic materials 0.000 claims 1
- 239000000047 product Substances 0.000 description 24
- 239000000843 powder Substances 0.000 description 23
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 15
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 12
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 12
- 239000002685 polymerization catalyst Substances 0.000 description 11
- KZMGYPLQYOPHEL-UHFFFAOYSA-N Boron trifluoride etherate Chemical compound FB(F)F.CCOCC KZMGYPLQYOPHEL-UHFFFAOYSA-N 0.000 description 10
- 239000007789 gas Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 238000002156 mixing Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000007872 degassing Methods 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- XYFCBTPGUUZFHI-UHFFFAOYSA-N phosphine group Chemical group P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- GRWFGVWFFZKLTI-IUCAKERBSA-N (-)-α-pinene Chemical compound CC1=CC[C@@H]2C(C)(C)[C@H]1C2 GRWFGVWFFZKLTI-IUCAKERBSA-N 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- 241001494479 Pecora Species 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000003746 feather Anatomy 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- AUAGGMPIKOZAJZ-UHFFFAOYSA-N 1,3,6-trioxocane Chemical compound C1COCOCCO1 AUAGGMPIKOZAJZ-UHFFFAOYSA-N 0.000 description 1
- CZLMRJZAHXYRIX-UHFFFAOYSA-N 1,3-dioxepane Chemical compound C1CCOCOC1 CZLMRJZAHXYRIX-UHFFFAOYSA-N 0.000 description 1
- WNXJIVFYUVYPPR-UHFFFAOYSA-N 1,3-dioxolane Chemical compound C1COCO1 WNXJIVFYUVYPPR-UHFFFAOYSA-N 0.000 description 1
- SFXNZFATUMWBHR-UHFFFAOYSA-N 2-morpholin-4-yl-2-pyridin-3-ylacetonitrile Chemical compound C=1C=CN=CC=1C(C#N)N1CCOCC1 SFXNZFATUMWBHR-UHFFFAOYSA-N 0.000 description 1
- WXNZTHHGJRFXKQ-UHFFFAOYSA-N 4-chlorophenol Chemical compound OC1=CC=C(Cl)C=C1 WXNZTHHGJRFXKQ-UHFFFAOYSA-N 0.000 description 1
- ZVVFVKJZNVSANF-UHFFFAOYSA-N 6-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]hexyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCCCCCCOC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 ZVVFVKJZNVSANF-UHFFFAOYSA-N 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- 239000011354 acetal resin Substances 0.000 description 1
- 230000021736 acetylation Effects 0.000 description 1
- 238000006640 acetylation reaction Methods 0.000 description 1
- MVNCAPSFBDBCGF-UHFFFAOYSA-N alpha-pinene Natural products CC1=CCC23C1CC2C3(C)C MVNCAPSFBDBCGF-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 238000010538 cationic polymerization reaction Methods 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 238000012691 depolymerization reaction Methods 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- ACCCMOQWYVYDOT-UHFFFAOYSA-N hexane-1,1-diol Chemical compound CCCCCC(O)O ACCCMOQWYVYDOT-UHFFFAOYSA-N 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 150000002903 organophosphorus compounds Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- GRWFGVWFFZKLTI-UHFFFAOYSA-N rac-alpha-Pinene Natural products CC1=CCC2C(C)(C)C1C2 GRWFGVWFFZKLTI-UHFFFAOYSA-N 0.000 description 1
- 238000007712 rapid solidification Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/20—Stationary reactors having moving elements inside in the form of helices, e.g. screw reactors
-
- 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
- C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
-
- 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
- C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
- C08G2/10—Polymerisation of cyclic oligomers of formaldehyde
-
- 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
- C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
- C08G2/18—Copolymerisation of aldehydes or ketones
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
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Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6110679A JPS55164212A (en) | 1979-05-18 | 1979-05-18 | Continuous polymerization of oxymethylene (co) polymer |
| DE19803018898 DE3018898A1 (de) | 1979-05-18 | 1980-05-16 | Verfahren zur herstellung von oxymethylenhomopolymeren oder -copolymeren |
| US06/150,986 US4339569A (en) | 1979-05-18 | 1980-05-19 | Process for continuous production of oxymethylene polymer or copolymer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6110679A JPS55164212A (en) | 1979-05-18 | 1979-05-18 | Continuous polymerization of oxymethylene (co) polymer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55164212A JPS55164212A (en) | 1980-12-20 |
| JPS6213367B2 true JPS6213367B2 (ja) | 1987-03-26 |
Family
ID=13161485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6110679A Granted JPS55164212A (en) | 1979-05-18 | 1979-05-18 | Continuous polymerization of oxymethylene (co) polymer |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4339569A (ja) |
| JP (1) | JPS55164212A (ja) |
| DE (1) | DE3018898A1 (ja) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5851014B2 (ja) * | 1980-11-10 | 1983-11-14 | äžè±çŠæ¯ååŠæ ªåŒäŒç€Ÿ | éååå¿ã®åæ¢æ¹æ³ |
| DE3147309A1 (de) * | 1981-11-28 | 1983-06-01 | Basf Ag, 6700 Ludwigshafen | Kontinuierliches verfahren zur herstellung von oxymethylenpolymeren |
| DE3149321C1 (de) * | 1981-12-12 | 1983-01-13 | Degussa Ag, 6000 Frankfurt | Verfahren zur kontinuierlichen Homopolymerisation oder Copolymerisation von Trioxan |
| JPS58167608A (ja) | 1982-03-29 | 1983-10-03 | Asahi Chem Ind Co Ltd | éå觊åªå€±æŽ»æ³ |
| JPS59115318A (ja) * | 1982-12-21 | 1984-07-03 | Ube Ind Ltd | ãã«ã ã¢ã«ãããå ±éåäœã®è£œæ³ |
| JPS61275320A (ja) * | 1985-05-29 | 1986-12-05 | Mitsubishi Gas Chem Co Inc | ãªãã·ã¡ãã¬ã³å ±éåäœã®è£œé æ¹æ³ |
| US4692505A (en) * | 1986-07-22 | 1987-09-08 | Celanese Engineering Resins, Inc. | Process for preparing oxymethylene polymers using boron trifluoride in admixture with an inert gas |
| US5351345A (en) * | 1992-07-08 | 1994-10-04 | Siltech Products Incorporated | Bath tub having side access |
| DE4327246A1 (de) * | 1993-08-13 | 1995-02-16 | Hoechst Ag | Vorrichtung zur kontinuierlichen Herstellung von Polyacetalen und ihre Verwendung |
| DE4431575A1 (de) * | 1994-09-05 | 1996-03-07 | Hoechst Ag | Verfahren zur Herstellung von Polyacetalcopolymeren |
| DE10006037A1 (de) * | 2000-02-10 | 2001-08-16 | Basf Ag | Verfahren zur Herstellung von Polyoxymethylenen |
| DE102004054629A1 (de) | 2004-11-11 | 2006-05-18 | Basf Ag | Basische Desaktivatoren bei der POM-Herstellung |
| US20060252912A1 (en) * | 2005-04-15 | 2006-11-09 | Ticona Gmbh | Process for preparing polyoxymethylene homo- and copolymers and apparatus suitable for this purpose |
| US7812110B2 (en) | 2005-12-24 | 2010-10-12 | Ticona Gmbh | Process for preparation of oxymethylene polymers, selected polymers, and their use |
| PL2066710T3 (pl) | 2006-09-12 | 2011-06-30 | Basf Se | Ciecze jonowe do wytwarzania POM |
| CN101910303B (zh) | 2008-10-28 | 2014-03-05 | æåæååŠæ ªåŒäŒç€Ÿ | è猩éæ èç»åç©åå ¶å¶é æ¹æ³ |
| WO2011129445A1 (ja) | 2010-04-16 | 2011-10-20 | æåæã±ãã«ã«ãºæ ªåŒäŒç€Ÿ | ããªã¢ã»ã¿ãŒã«æš¹èçµæç©ããã®è£œé æ¹æ³åã³æåœ¢äœ |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1244408B (de) * | 1963-10-18 | 1967-07-13 | Degussa | Verfahren zur Herstellung von Polyoxymethylenen durch kontinuierliches Polymerisieren von Trioxan in Masse |
| US4087411A (en) * | 1975-09-17 | 1978-05-02 | Mitsubishi Gas Chemical Company, Inc. | Process for preparing oxymethylene polymers |
| JPS5386794A (en) * | 1976-11-29 | 1978-07-31 | Mitsubishi Gas Chem Co Inc | Continuous polymerization |
-
1979
- 1979-05-18 JP JP6110679A patent/JPS55164212A/ja active Granted
-
1980
- 1980-05-16 DE DE19803018898 patent/DE3018898A1/de active Granted
- 1980-05-19 US US06/150,986 patent/US4339569A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4339569A (en) | 1982-07-13 |
| DE3018898C2 (ja) | 1993-02-11 |
| DE3018898A1 (de) | 1980-11-27 |
| JPS55164212A (en) | 1980-12-20 |
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