DE1495149B2 - Verfahren zur Herstellung von PoIylaurinlactam - Google Patents
Verfahren zur Herstellung von PoIylaurinlactamInfo
- Publication number
- DE1495149B2 DE1495149B2 DE19631495149 DE1495149A DE1495149B2 DE 1495149 B2 DE1495149 B2 DE 1495149B2 DE 19631495149 DE19631495149 DE 19631495149 DE 1495149 A DE1495149 A DE 1495149A DE 1495149 B2 DE1495149 B2 DE 1495149B2
- Authority
- DE
- Germany
- Prior art keywords
- polymerization
- laurolactam
- water
- hours
- polylaurolactam
- 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.)
- Pending
Links
- 229920000299 Nylon 12 Polymers 0.000 title claims description 13
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 238000000034 method Methods 0.000 title description 6
- 238000006116 polymerization reaction Methods 0.000 claims description 29
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 22
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 21
- 238000006243 chemical reaction Methods 0.000 description 12
- 229910052757 nitrogen Inorganic materials 0.000 description 11
- 150000003951 lactams Chemical class 0.000 description 10
- 239000000203 mixture Substances 0.000 description 10
- 229920000642 polymer Polymers 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 238000002474 experimental method Methods 0.000 description 7
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 6
- 239000000178 monomer Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 239000004952 Polyamide Substances 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- 229920002647 polyamide Polymers 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 235000019260 propionic acid Nutrition 0.000 description 3
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- 238000000576 coating method Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 125000006413 ring segment Chemical group 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- PWXIKGAMKWRXHD-UHFFFAOYSA-N 3-butylaziridin-2-one Chemical compound CCCCC1NC1=O PWXIKGAMKWRXHD-UHFFFAOYSA-N 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- YDLSUFFXJYEVHW-UHFFFAOYSA-N azonan-2-one Chemical compound O=C1CCCCCCCN1 YDLSUFFXJYEVHW-UHFFFAOYSA-N 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000012632 extractable Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- UJMBCXLDXJUMFB-UHFFFAOYSA-K trisodium;5-oxo-1-(4-sulfonatophenyl)-4-[(4-sulfonatophenyl)diazenyl]-4h-pyrazole-3-carboxylate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)C1=NN(C=2C=CC(=CC=2)S([O-])(=O)=O)C(=O)C1N=NC1=CC=C(S([O-])(=O)=O)C=C1 UJMBCXLDXJUMFB-UHFFFAOYSA-K 0.000 description 1
Classifications
-
- 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
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
- C08G69/14—Lactams
- C08G69/16—Preparatory processes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB0074026 | 1963-10-26 | ||
| DEB0078731 | 1964-09-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE1495149A1 DE1495149A1 (de) | 1969-02-06 |
| DE1495149B2 true DE1495149B2 (de) | 1970-04-09 |
Family
ID=25966830
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19631495149 Pending DE1495149B2 (de) | 1963-10-26 | 1963-10-26 | Verfahren zur Herstellung von PoIylaurinlactam |
| DE19641495199 Pending DE1495199A1 (de) | 1963-10-26 | 1964-09-30 | Verfahren zur Polymerisation von Laurinlactam |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19641495199 Pending DE1495199A1 (de) | 1963-10-26 | 1964-09-30 | Verfahren zur Polymerisation von Laurinlactam |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3317482A (https=) |
| BE (1) | BE654826A (https=) |
| CH (1) | CH445121A (https=) |
| DE (2) | DE1495149B2 (https=) |
| FR (1) | FR1413397A (https=) |
| GB (1) | GB1077310A (https=) |
| NL (1) | NL6412447A (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2152194A1 (de) * | 1971-10-20 | 1973-04-26 | Huels Chemische Werke Ag | Verfahren zur herstellung von polylaurinlactam |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH430206A (de) * | 1964-01-30 | 1967-02-15 | Inventa Ag | Verfahren zur Polymerisation von Laurinlactam |
| GB1157744A (en) * | 1966-01-28 | 1969-07-09 | Bayer Ag | Bifilar Conjugate Filaments of Polyamides |
| US3515702A (en) * | 1966-02-11 | 1970-06-02 | Plate Gmbh Chem Fab Dr | Laurolactam copolyamide shaped articles having highly adhesive surfaces |
| US3484414A (en) * | 1967-04-06 | 1969-12-16 | Allied Chem | Process for the continuous polymerization of lactams |
| DE2443566A1 (de) * | 1974-09-12 | 1976-04-01 | Basf Ag | Verfahren zum kontinuierlichen herstellen von polyamiden |
| DE2542467C2 (de) * | 1975-09-24 | 1983-05-05 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur Herstellung thermoplastisch verarbeitbarer, farbloser bzw. praktisch farbloser Polyesteramide |
| US4077946A (en) * | 1976-01-15 | 1978-03-07 | Gennady Abovich Enenshtein | Continuous process of producing polylaurolactam |
| DE2712987C2 (de) * | 1977-03-24 | 1981-09-24 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur Herstellung von thermoplastischen Polyetheresteramiden mit statistisch in der Polymerkette verteilten Einheiten der Ausgangskomponenten |
| US4368318A (en) * | 1980-09-05 | 1983-01-11 | Dobrokhtova Marina K | Preparation of dodecalactam polymers wherein molten monomer is filtered prior to polymerization |
| 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 |
| DE4321683A1 (de) * | 1993-06-30 | 1995-01-12 | Basf Ag | Verfahren zum kontinuierlichen Herstellen von niedermolekularen Polyamiden |
| DE19525319B4 (de) * | 1995-07-12 | 2006-12-28 | Degussa Ag | Verfahren zur diskontinuierlichen Herstellung von Polylaurinlactam |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2241322A (en) * | 1938-09-30 | 1941-05-06 | Du Pont | Process for preparing polyamides from cyclic amides |
| US3060173A (en) * | 1958-05-30 | 1962-10-23 | Basf Ag | Production of omega-amino dodecane acid lactam |
-
1963
- 1963-10-26 DE DE19631495149 patent/DE1495149B2/de active Pending
-
1964
- 1964-09-30 DE DE19641495199 patent/DE1495199A1/de active Pending
- 1964-10-07 CH CH1209264A patent/CH445121A/de unknown
- 1964-10-20 GB GB42681/64A patent/GB1077310A/en not_active Expired
- 1964-10-22 US US405849A patent/US3317482A/en not_active Expired - Lifetime
- 1964-10-26 NL NL6412447A patent/NL6412447A/xx unknown
- 1964-10-26 BE BE654826D patent/BE654826A/xx unknown
- 1964-10-26 FR FR992670A patent/FR1413397A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2152194A1 (de) * | 1971-10-20 | 1973-04-26 | Huels Chemische Werke Ag | Verfahren zur herstellung von polylaurinlactam |
Also Published As
| Publication number | Publication date |
|---|---|
| NL6412447A (https=) | 1965-04-27 |
| BE654826A (https=) | 1965-04-26 |
| FR1413397A (fr) | 1965-10-08 |
| CH445121A (de) | 1967-10-15 |
| DE1495199A1 (de) | 1969-02-13 |
| US3317482A (en) | 1967-05-02 |
| GB1077310A (en) | 1967-07-26 |
| DE1495149A1 (de) | 1969-02-06 |
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