JPS6214163B2 - - Google Patents
Info
- Publication number
- JPS6214163B2 JPS6214163B2 JP56129727A JP12972781A JPS6214163B2 JP S6214163 B2 JPS6214163 B2 JP S6214163B2 JP 56129727 A JP56129727 A JP 56129727A JP 12972781 A JP12972781 A JP 12972781A JP S6214163 B2 JPS6214163 B2 JP S6214163B2
- Authority
- JP
- Japan
- Prior art keywords
- paddle
- reactor
- trioxane
- case
- polymerization
- 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
- 238000000034 method Methods 0.000 claims description 28
- BGJSXRVXTHVRSN-UHFFFAOYSA-N 1,3,5-trioxane Chemical compound C1OCOCO1 BGJSXRVXTHVRSN-UHFFFAOYSA-N 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 12
- -1 polyoxymethylene Polymers 0.000 claims description 12
- 229930040373 Paraformaldehyde Natural products 0.000 claims description 11
- 229920006324 polyoxymethylene Polymers 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 2
- 238000011437 continuous method Methods 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 description 20
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 8
- 229920000642 polymer Polymers 0.000 description 7
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000002685 polymerization catalyst Substances 0.000 description 5
- 229910015900 BF3 Inorganic materials 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- NKDDWNXOKDWJAK-UHFFFAOYSA-N dimethoxymethane Chemical compound COCOC NKDDWNXOKDWJAK-UHFFFAOYSA-N 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- WNXJIVFYUVYPPR-UHFFFAOYSA-N 1,3-dioxolane Chemical compound C1COCO1 WNXJIVFYUVYPPR-UHFFFAOYSA-N 0.000 description 2
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 2
- 238000012662 bulk polymerization Methods 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000007334 copolymerization reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- HGGNZMUHOHGHBJ-UHFFFAOYSA-N dioxepane Chemical compound C1CCOOCC1 HGGNZMUHOHGHBJ-UHFFFAOYSA-N 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 125000005702 oxyalkylene group Chemical group 0.000 description 2
- 125000005704 oxymethylene group Chemical group [H]C([H])([*:2])O[*:1] 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 231100000241 scar Toxicity 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- KZMGYPLQYOPHEL-UHFFFAOYSA-N Boron trifluoride etherate Chemical compound FB(F)F.CCOCC KZMGYPLQYOPHEL-UHFFFAOYSA-N 0.000 description 1
- 208000032544 Cicatrix Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 238000010538 cationic polymerization reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 150000004292 cyclic ethers Chemical class 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000037387 scars Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- MVJKXJPDBTXECY-UHFFFAOYSA-N trifluoroborane;hydrate Chemical compound O.FB(F)F MVJKXJPDBTXECY-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12972781A JPS5832619A (ja) | 1981-08-19 | 1981-08-19 | ポリオキシメチレンの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12972781A JPS5832619A (ja) | 1981-08-19 | 1981-08-19 | ポリオキシメチレンの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5832619A JPS5832619A (ja) | 1983-02-25 |
| JPS6214163B2 true JPS6214163B2 (ko) | 1987-04-01 |
Family
ID=15016700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12972781A Granted JPS5832619A (ja) | 1981-08-19 | 1981-08-19 | ポリオキシメチレンの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5832619A (ko) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61238812A (ja) * | 1985-04-17 | 1986-10-24 | Polyplastics Co | トリオキサンの連続重合方法 |
| JPS6296515A (ja) * | 1985-05-13 | 1987-05-06 | Polyplastics Co | トリオキサンの重合体又は共重合体の連続製造法 |
| CN1080731C (zh) * | 1994-10-27 | 2002-03-13 | 旭化成株式会社 | 聚甲醛生产方法 |
| JP3215862B2 (ja) * | 1995-03-02 | 2001-10-09 | 農林水産省農業研究センター所長 | バイオリアクターおよびその使用方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5184890A (ko) * | 1974-10-11 | 1976-07-24 | Celanese Corp | |
| JPS5386794A (en) * | 1976-11-29 | 1978-07-31 | Mitsubishi Gas Chem Co Inc | Continuous polymerization |
| JPS5638312A (en) * | 1979-09-05 | 1981-04-13 | Mitsubishi Gas Chem Co Inc | Preparation of polyacetal |
| JPS5659842A (en) * | 1979-10-22 | 1981-05-23 | Toray Ind Inc | Preparation of polyester |
| JPS5659824A (en) * | 1979-10-23 | 1981-05-23 | Mitsubishi Gas Chem Co Inc | Continuous polymerization of trioxane |
-
1981
- 1981-08-19 JP JP12972781A patent/JPS5832619A/ja active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5184890A (ko) * | 1974-10-11 | 1976-07-24 | Celanese Corp | |
| JPS5386794A (en) * | 1976-11-29 | 1978-07-31 | Mitsubishi Gas Chem Co Inc | Continuous polymerization |
| JPS5638312A (en) * | 1979-09-05 | 1981-04-13 | Mitsubishi Gas Chem Co Inc | Preparation of polyacetal |
| JPS5659842A (en) * | 1979-10-22 | 1981-05-23 | Toray Ind Inc | Preparation of polyester |
| JPS5659824A (en) * | 1979-10-23 | 1981-05-23 | Mitsubishi Gas Chem Co Inc | Continuous polymerization of trioxane |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5832619A (ja) | 1983-02-25 |
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