JPS6213974B2 - - Google Patents
Info
- Publication number
- JPS6213974B2 JPS6213974B2 JP54112748A JP11274879A JPS6213974B2 JP S6213974 B2 JPS6213974 B2 JP S6213974B2 JP 54112748 A JP54112748 A JP 54112748A JP 11274879 A JP11274879 A JP 11274879A JP S6213974 B2 JPS6213974 B2 JP S6213974B2
- Authority
- JP
- Japan
- Prior art keywords
- paddle
- clearance
- shaft
- stirring
- reactor
- 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
- 238000003756 stirring Methods 0.000 claims description 67
- 238000006116 polymerization reaction Methods 0.000 claims description 55
- BGJSXRVXTHVRSN-UHFFFAOYSA-N 1,3,5-trioxane Chemical compound C1OCOCO1 BGJSXRVXTHVRSN-UHFFFAOYSA-N 0.000 claims description 39
- 239000000047 product Substances 0.000 claims description 33
- 239000002994 raw material Substances 0.000 claims description 26
- KZMGYPLQYOPHEL-UHFFFAOYSA-N Boron trifluoride etherate Chemical compound FB(F)F.CCOCC KZMGYPLQYOPHEL-UHFFFAOYSA-N 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 20
- 230000003031 feeding effect Effects 0.000 claims description 15
- 239000000843 powder Substances 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 13
- 229930182556 Polyacetal Natural products 0.000 claims description 12
- 229920006324 polyoxymethylene Polymers 0.000 claims description 12
- 239000000126 substance Substances 0.000 claims description 12
- 229920001577 copolymer Polymers 0.000 claims description 11
- 239000003054 catalyst Substances 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 10
- 239000007795 chemical reaction product Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 7
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 5
- 239000008187 granular material Substances 0.000 claims description 5
- 229920001519 homopolymer Polymers 0.000 claims description 5
- 239000000376 reactant Substances 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 40
- 229920000642 polymer Polymers 0.000 description 18
- 239000011541 reaction mixture Substances 0.000 description 15
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
- 238000012662 bulk polymerization Methods 0.000 description 9
- 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 8
- 230000008859 change Effects 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000002156 mixing Methods 0.000 description 7
- 230000002159 abnormal effect Effects 0.000 description 6
- -1 cyclic acetal Chemical class 0.000 description 6
- 239000002685 polymerization catalyst Substances 0.000 description 6
- 125000000217 alkyl group Chemical group 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- GRWFGVWFFZKLTI-IUCAKERBSA-N (-)-α-pinene Chemical compound CC1=CC[C@@H]2C(C)(C)[C@H]1C2 GRWFGVWFFZKLTI-IUCAKERBSA-N 0.000 description 4
- CZLMRJZAHXYRIX-UHFFFAOYSA-N 1,3-dioxepane Chemical compound C1CCOCOC1 CZLMRJZAHXYRIX-UHFFFAOYSA-N 0.000 description 4
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 150000004292 cyclic ethers Chemical class 0.000 description 4
- 125000005704 oxymethylene group Chemical group [H]C([H])([*:2])O[*:1] 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 229910015900 BF3 Inorganic materials 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000012298 atmosphere Substances 0.000 description 3
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 3
- 239000012986 chain transfer agent Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 238000005979 thermal decomposition reaction Methods 0.000 description 3
- 230000004580 weight loss Effects 0.000 description 3
- NXXYKOUNUYWIHA-UHFFFAOYSA-N 2,6-Dimethylphenol Chemical compound CC1=CC=CC(C)=C1O NXXYKOUNUYWIHA-UHFFFAOYSA-N 0.000 description 2
- WXNZTHHGJRFXKQ-UHFFFAOYSA-N 4-chlorophenol Chemical compound OC1=CC=C(Cl)C=C1 WXNZTHHGJRFXKQ-UHFFFAOYSA-N 0.000 description 2
- 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 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Natural products P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 2
- MVNCAPSFBDBCGF-UHFFFAOYSA-N alpha-pinene Natural products CC1=CCC23C1CC2C3(C)C MVNCAPSFBDBCGF-UHFFFAOYSA-N 0.000 description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 2
- 239000000920 calcium hydroxide Substances 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000007334 copolymerization reaction Methods 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 210000003746 feather Anatomy 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 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
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 2
- 125000005702 oxyalkylene group Chemical group 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 2
- GRWFGVWFFZKLTI-UHFFFAOYSA-N rac-alpha-Pinene Natural products CC1=CCC2C(C)(C)C1C2 GRWFGVWFFZKLTI-UHFFFAOYSA-N 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- AUAGGMPIKOZAJZ-UHFFFAOYSA-N 1,3,6-trioxocane Chemical compound C1COCOCCO1 AUAGGMPIKOZAJZ-UHFFFAOYSA-N 0.000 description 1
- WNXJIVFYUVYPPR-UHFFFAOYSA-N 1,3-dioxolane Chemical compound C1COCO1 WNXJIVFYUVYPPR-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- 150000001241 acetals Chemical class 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 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
- 239000002826 coolant Substances 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- NKDDWNXOKDWJAK-UHFFFAOYSA-N dimethoxymethane Chemical compound COCOC NKDDWNXOKDWJAK-UHFFFAOYSA-N 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 150000008282 halocarbons Chemical class 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
- 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
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- NSPJNIDYTSSIIY-UHFFFAOYSA-N methoxy(methoxymethoxy)methane Chemical compound COCOCOC NSPJNIDYTSSIIY-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920002647 polyamide 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
- 230000008569 process Effects 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- MVJKXJPDBTXECY-UHFFFAOYSA-N trifluoroborane;hydrate Chemical compound O.FB(F)F MVJKXJPDBTXECY-UHFFFAOYSA-N 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Landscapes
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11274879A JPS5638312A (en) | 1979-09-05 | 1979-09-05 | Preparation of polyacetal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11274879A JPS5638312A (en) | 1979-09-05 | 1979-09-05 | Preparation of polyacetal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5638312A JPS5638312A (en) | 1981-04-13 |
| JPS6213974B2 true JPS6213974B2 (fr) | 1987-03-30 |
Family
ID=14594559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11274879A Granted JPS5638312A (en) | 1979-09-05 | 1979-09-05 | Preparation of polyacetal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5638312A (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5638313A (en) * | 1979-09-05 | 1981-04-13 | Mitsubishi Gas Chem Co Inc | Continuous polymerization |
| JPS5832619A (ja) * | 1981-08-19 | 1983-02-25 | Asahi Chem Ind Co Ltd | ポリオキシメチレンの製造方法 |
| JPS59115318A (ja) * | 1982-12-21 | 1984-07-03 | Ube Ind Ltd | ホルムアルデヒド共重合体の製法 |
| JPS6261786A (ja) * | 1985-09-06 | 1987-03-18 | エルパトロ−ニク・アクチエンゲゼルシヤフト | レ−ザ突合せ溶接法 |
| JP2696944B2 (ja) * | 1988-06-24 | 1998-01-14 | 東レ株式会社 | オキシメチレン共重合体の連続的製造方法 |
| JP2845452B2 (ja) * | 1988-07-18 | 1999-01-13 | 東レ株式会社 | ポリオキシメチレンの製造方法 |
| US4859827A (en) * | 1988-10-17 | 1989-08-22 | American Telephone And Telegraph Company | Method for welding relatively small parts |
| JPH0832757B2 (ja) * | 1988-11-29 | 1996-03-29 | 東レ株式会社 | トリオキサンの重合方法 |
| JP2006096899A (ja) * | 2004-09-30 | 2006-04-13 | Mitsubishi Gas Chem Co Inc | オキシメチレン共重合体の製造方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3195868A (en) * | 1962-03-21 | 1965-07-20 | Baker Perkins Inc | Continuous mixer |
| US3446485A (en) * | 1966-09-22 | 1969-05-27 | Colgate Palmolive Co | Mixing apparatus |
| JPS5184890A (fr) * | 1974-10-11 | 1976-07-24 | Celanese Corp | |
| JPS5386794A (en) * | 1976-11-29 | 1978-07-31 | Mitsubishi Gas Chem Co Inc | Continuous polymerization |
| JPS5638313A (en) * | 1979-09-05 | 1981-04-13 | Mitsubishi Gas Chem Co Inc | Continuous polymerization |
-
1979
- 1979-09-05 JP JP11274879A patent/JPS5638312A/ja active Granted
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3195868A (en) * | 1962-03-21 | 1965-07-20 | Baker Perkins Inc | Continuous mixer |
| US3195868B1 (en) * | 1962-03-21 | 1984-05-22 | Baker Perkins Inc | Continuous mixer |
| US3446485A (en) * | 1966-09-22 | 1969-05-27 | Colgate Palmolive Co | Mixing apparatus |
| JPS5184890A (fr) * | 1974-10-11 | 1976-07-24 | Celanese Corp | |
| JPS5386794A (en) * | 1976-11-29 | 1978-07-31 | Mitsubishi Gas Chem Co Inc | Continuous polymerization |
| JPS5638313A (en) * | 1979-09-05 | 1981-04-13 | Mitsubishi Gas Chem Co Inc | Continuous polymerization |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5638312A (en) | 1981-04-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6213973B2 (fr) | ||
| JPS6213367B2 (fr) | ||
| JPS6213974B2 (fr) | ||
| US4115369A (en) | Process for continuous production of oxymethylene polymers | |
| US4105637A (en) | Process for producing a polyacetal polymer | |
| JPS6213972B2 (fr) | ||
| KR100813451B1 (ko) | 방향족 폴리카르보네이트를 효율적으로 제조하는 방법 | |
| EP0489361B1 (fr) | Granules de polycarbonate à distribution uniforme | |
| JP2007211082A (ja) | ポリオキシメチレン−ポリオキシアルキレンブロック共重合体の製造方法 | |
| KR100420017B1 (ko) | 방향족 폴리카르보네이트의 제조 방법 | |
| JPS6152850B2 (fr) | ||
| JPS6213368B2 (fr) | ||
| WO1996013534A1 (fr) | Procede de production de polyoxymethylene | |
| JPS5811450B2 (ja) | オキシメチレン共重合体の熱安定化方法 | |
| JP2504031B2 (ja) | ポリオキシメチレンの単独又は共重合体の製造方法 | |
| JPH0459329B2 (fr) | ||
| JPS60101108A (ja) | トリオキサンの連続重合法 | |
| JPS5851014B2 (ja) | 重合反応の停止方法 | |
| EP0522641B1 (fr) | Polymérisation anionique dans une extrudeuse | |
| CA1271880A (fr) | Methode de fabrication continue des polymeres ou copolymeres de trioxane | |
| JPS6214163B2 (fr) | ||
| JPS58104915A (ja) | トリオキサンを単独で連続的に重合するか又はトリオキサンをトリオキサンと共重合しうる化合物と一緒にして連続的に重合する方法 | |
| JP3470368B2 (ja) | ポリアセタール樹脂の製造方法 | |
| JPH0662730B2 (ja) | オキシメチレンコポリマの製造方法 | |
| JPS61209217A (ja) | オキシメチレン共重合体の製造方法 |