GB1494395A - Method of polymerization of lactam - Google Patents
Method of polymerization of lactamInfo
- Publication number
- GB1494395A GB1494395A GB742475A GB742475A GB1494395A GB 1494395 A GB1494395 A GB 1494395A GB 742475 A GB742475 A GB 742475A GB 742475 A GB742475 A GB 742475A GB 1494395 A GB1494395 A GB 1494395A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dodecanolactam
- capryllactam
- polymerized
- feb
- mol
- 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
- 150000003951 lactams Chemical class 0.000 title abstract 3
- 238000006116 polymerization reaction Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 abstract 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- 239000005639 Lauric acid Substances 0.000 abstract 2
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- YDLSUFFXJYEVHW-UHFFFAOYSA-N azonan-2-one Chemical compound O=C1CCCCCCCN1 YDLSUFFXJYEVHW-UHFFFAOYSA-N 0.000 abstract 2
- 229910052802 copper Inorganic materials 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- 229910052725 zinc Inorganic materials 0.000 abstract 2
- 229910019142 PO4 Inorganic materials 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 150000001450 anions Chemical class 0.000 abstract 1
- 229910052787 antimony Inorganic materials 0.000 abstract 1
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052797 bismuth Inorganic materials 0.000 abstract 1
- 229910052796 boron Inorganic materials 0.000 abstract 1
- 229910052793 cadmium Inorganic materials 0.000 abstract 1
- 150000007942 carboxylates Chemical class 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 150000001768 cations Chemical class 0.000 abstract 1
- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical compound [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 abstract 1
- 235000011180 diphosphates Nutrition 0.000 abstract 1
- 229910052733 gallium Inorganic materials 0.000 abstract 1
- 229910052737 gold Inorganic materials 0.000 abstract 1
- 150000004820 halides Chemical class 0.000 abstract 1
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 229910052738 indium Inorganic materials 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 229910052745 lead Inorganic materials 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 229910052758 niobium Inorganic materials 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 1
- 239000010452 phosphate Substances 0.000 abstract 1
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
- 229910052715 tantalum Inorganic materials 0.000 abstract 1
- 229910052718 tin Inorganic materials 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 229910052720 vanadium Inorganic materials 0.000 abstract 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
- C08G69/18—Anionic polymerisation
- C08G69/20—Anionic polymerisation characterised by the catalysts used
-
- 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS147974A CS171980B1 (en, 2012) | 1974-02-28 | 1974-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1494395A true GB1494395A (en) | 1977-12-07 |
Family
ID=5349295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB742475A Expired GB1494395A (en) | 1974-02-28 | 1975-02-21 | Method of polymerization of lactam |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS50135198A (en, 2012) |
| CS (1) | CS171980B1 (en, 2012) |
| DE (1) | DE2508564A1 (en, 2012) |
| FR (1) | FR2262680A1 (en, 2012) |
| GB (1) | GB1494395A (en, 2012) |
| IT (1) | IT1037161B (en, 2012) |
| SU (1) | SU794027A1 (en, 2012) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2554788C2 (de) * | 1975-12-05 | 1982-06-16 | Aleksandr V. Moskva Beresovskij | Verfahren zur Herstellung von Polyamiden |
-
1974
- 1974-02-28 CS CS147974A patent/CS171980B1/cs unknown
-
1975
- 1975-02-21 GB GB742475A patent/GB1494395A/en not_active Expired
- 1975-02-25 IT IT2066375A patent/IT1037161B/it active
- 1975-02-27 JP JP2351775A patent/JPS50135198A/ja active Pending
- 1975-02-27 DE DE19752508564 patent/DE2508564A1/de active Pending
- 1975-02-27 FR FR7506088A patent/FR2262680A1/fr not_active Withdrawn
- 1975-02-27 SU SU752111368A patent/SU794027A1/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| JPS50135198A (en, 2012) | 1975-10-27 |
| FR2262680A1 (en, 2012) | 1975-09-26 |
| CS171980B1 (en, 2012) | 1976-11-29 |
| IT1037161B (it) | 1979-11-10 |
| SU794027A1 (ru) | 1981-01-07 |
| DE2508564A1 (de) | 1975-09-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1447267A (en) | Amorphous metal alloy | |
| GB1479502A (en) | Method for preparing metal-tetrapyridinoporphyrazines and metal tetrapyrazinoporphyrazines | |
| GB1229182A (en, 2012) | ||
| GB1494395A (en) | Method of polymerization of lactam | |
| ES433778A1 (es) | Metodo mejorado de inhibir la perdida de velocidad de seca- do, por envejecimiento, de composiciones de recubrimiento superficial que contienen agentes secantes de sales metali- cas. | |
| GB1467865A (en) | Catalytic oxidation or ammoxidation of a-olefins to alpha,beta- olefinically unsaturated aldehydes acids or nitriles | |
| GB1536462A (en) | Electrodeposition of palladium-nickel alloys | |
| DE1055243B (de) | Verfahren zur Herstellung von Katalysatoren fuer die Polymerisation von AEthylen undhoeheren alpha-Olefinen | |
| Tsukahara et al. | A kinetic study of the reactions of several cobalt (III) complexes with ascorbic acid. | |
| DE3360106D1 (en) | Process for the production of oil-soluble metal salts | |
| GB1478587A (en) | Preparation of alpha-6-deoxy-5-hydroxytetracycline | |
| EP0288254A3 (en) | Polyoymethylene composition, and method for its manufacture | |
| US3988504A (en) | Catalysts for the hydrogenation of unsaturated hydrocarbon polymers | |
| JPS6420205A (en) | Transition metal composition | |
| GB1345474A (en) | Alkaline earth metal organometallic compounds and method | |
| GB924296A (en) | A process for the production of highly crystalline polypropylene having low molecular weight suitable for the production of filaments | |
| GB1342603A (en) | Method for introducing metal cations into lactam polymers | |
| GB1457936A (en) | Catalysts | |
| GB1509965A (en) | Noncaking non-dusty readily soluble granules of cationic dyestuffs | |
| SU568456A1 (ru) | Способ приготовлени катализатора на носителе л гидрировани непредельных углеводородов | |
| GB1280057A (en) | Improvements in or relating to the stabilisation of lead dioxide | |
| GB1519702A (en) | Process for electrolytically colouring aluminium and aluninum alloys | |
| GB1413559A (en) | Stabilization of metal carbonyls | |
| SU945180A1 (ru) | Способ производства стали в конвертере | |
| GB1364550A (en) | Stable polymerisable lactam/catalyst/cocatalyst melts |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |