JPH0432096B2 - - Google Patents
Info
- Publication number
- JPH0432096B2 JPH0432096B2 JP20644887A JP20644887A JPH0432096B2 JP H0432096 B2 JPH0432096 B2 JP H0432096B2 JP 20644887 A JP20644887 A JP 20644887A JP 20644887 A JP20644887 A JP 20644887A JP H0432096 B2 JPH0432096 B2 JP H0432096B2
- Authority
- JP
- Japan
- Prior art keywords
- polymerization
- tank
- prepolymerization
- polymerization tank
- aminododecanoic acid
- 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 150
- PBLZLIFKVPJDCO-UHFFFAOYSA-N 12-aminododecanoic acid Chemical compound NCCCCCCCCCCCC(O)=O PBLZLIFKVPJDCO-UHFFFAOYSA-N 0.000 claims description 68
- 238000010438 heat treatment Methods 0.000 claims description 36
- 238000003756 stirring Methods 0.000 claims description 32
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 claims description 31
- 229920000642 polymer Polymers 0.000 claims description 31
- 229920000299 Nylon 12 Polymers 0.000 claims description 29
- 239000011261 inert gas Substances 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 22
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 7
- QUBNFZFTFXTLKH-UHFFFAOYSA-N 2-aminododecanoic acid Chemical compound CCCCCCCCCCC(N)C(O)=O QUBNFZFTFXTLKH-UHFFFAOYSA-N 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 2
- 239000000047 product Substances 0.000 description 45
- 239000000178 monomer Substances 0.000 description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 23
- 238000006068 polycondensation reaction Methods 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 8
- 239000012071 phase Substances 0.000 description 8
- 239000000155 melt Substances 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000006227 byproduct Substances 0.000 description 4
- 229910001873 dinitrogen Inorganic materials 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 125000003277 amino group Chemical group 0.000 description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 230000000379 polymerizing effect Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000012488 sample solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000009849 vacuum degassing Methods 0.000 description 1
Landscapes
- Polyamides (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20644887A JPS6451433A (en) | 1987-08-21 | 1987-08-21 | Process and apparatus for continuous polymerization of 12-aminododecanoic acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20644887A JPS6451433A (en) | 1987-08-21 | 1987-08-21 | Process and apparatus for continuous polymerization of 12-aminododecanoic acid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6451433A JPS6451433A (en) | 1989-02-27 |
| JPH0432096B2 true JPH0432096B2 (enrdf_load_stackoverflow) | 1992-05-28 |
Family
ID=16523543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20644887A Granted JPS6451433A (en) | 1987-08-21 | 1987-08-21 | Process and apparatus for continuous polymerization of 12-aminododecanoic acid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6451433A (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2530780B2 (ja) * | 1991-08-22 | 1996-09-04 | 宇部興産株式会社 | ラウロラクタムの連続重合方法及びその装置 |
| JP4774596B2 (ja) * | 2001-01-18 | 2011-09-14 | 三菱瓦斯化学株式会社 | ポリアミドの製造方法 |
| FR2963349B1 (fr) * | 2010-07-27 | 2012-07-27 | Rhodia Operations | Procede de fabrication de polyamide |
| DE102011110946A1 (de) | 2011-08-15 | 2016-01-21 | Evonik Degussa Gmbh | Biotechnologisches Syntheseverfahren von omegafunktionalisierten Carbonsäuren und Carbonsäure-Estern aus einfachen Kohlenstoffquellen |
| WO2019074055A1 (ja) * | 2017-10-12 | 2019-04-18 | 株式会社クレハ | 芳香族環状オリゴマーの連続製造方法および連続製造装置、並びに芳香族重合体の製造方法 |
-
1987
- 1987-08-21 JP JP20644887A patent/JPS6451433A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6451433A (en) | 1989-02-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2530409A (en) | Method for polymerizing styrene | |
| US8297832B2 (en) | Process for producing polyamide | |
| EP0027274B1 (en) | Continuous bulk polymerization process for preparing a copolymer of an aromatic vinyl monomer and maleic anhydride | |
| CN1042165A (zh) | 制备纤维素溶液的方法及设备 | |
| JP2530780B2 (ja) | ラウロラクタムの連続重合方法及びその装置 | |
| CN104130135A (zh) | 用于生产部分平衡酸溶液的方法 | |
| CN104130131A (zh) | 从部分平衡酸溶液来进行的尼龙盐溶液的制备 | |
| JPH0432096B2 (enrdf_load_stackoverflow) | ||
| JP4774596B2 (ja) | ポリアミドの製造方法 | |
| US3987021A (en) | Process utilizing a stirring reactor | |
| US4321344A (en) | Continuous bulk polymerization of thermoplastic resins | |
| US20250154321A1 (en) | Continuous method for preparing polyamide by polycondensation | |
| NO149825B (no) | Bekledning for veggen | |
| JP3572141B2 (ja) | ラクチド合成用の反応装置 | |
| SU1715197A3 (ru) | Реакционный аппарат дл каталитической полимеризации в системах с высокой концентрацией полимера | |
| Dunlop et al. | Continuous polymerization in Germany | |
| JPH0438766B2 (enrdf_load_stackoverflow) | ||
| CN107148439A (zh) | 制备聚对苯二甲酸丁二醇酯的连续方法 | |
| US3294756A (en) | Continuous polymerization of epsilon-caprolactam | |
| EP0337343B1 (en) | Process and apparatus for manufacturing polymers | |
| US20230054441A1 (en) | Continuous solid-state polymerization process and reactor column for use therein | |
| CN217663078U (zh) | 用于制备纤维素在含水叔胺氧化物中的溶液的设备 | |
| JPH045686B2 (enrdf_load_stackoverflow) | ||
| JP2002220465A (ja) | ポリアミド樹脂の重合装置及びポリアミド樹脂の重合方法 | |
| JPS5953286B2 (ja) | ポリイミド溶液の連続調製法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term | ||
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 16 Free format text: PAYMENT UNTIL: 20080528 |