FR2490655A1 - Procede de preparation du polydodecanamide et de copolymeres derives - Google Patents
Procede de preparation du polydodecanamide et de copolymeres derives Download PDFInfo
- Publication number
- FR2490655A1 FR2490655A1 FR8018270A FR8018270A FR2490655A1 FR 2490655 A1 FR2490655 A1 FR 2490655A1 FR 8018270 A FR8018270 A FR 8018270A FR 8018270 A FR8018270 A FR 8018270A FR 2490655 A1 FR2490655 A1 FR 2490655A1
- Authority
- FR
- France
- Prior art keywords
- melt
- dodecalactam
- lactam
- dodeca
- layer
- 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.)
- Granted
Links
- 239000002245 particle Substances 0.000 title claims abstract description 9
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 title abstract description 6
- 150000003951 lactams Chemical class 0.000 title abstract 3
- ILRSCQWREDREME-UHFFFAOYSA-N dodecanamide Chemical compound CCCCCCCCCCCC(N)=O ILRSCQWREDREME-UHFFFAOYSA-N 0.000 title 2
- IFPMZBBHBZQTOV-UHFFFAOYSA-N 1,3,5-trinitro-2-(2,4,6-trinitrophenyl)-4-[2,4,6-trinitro-3-(2,4,6-trinitrophenyl)phenyl]benzene Chemical compound [O-][N+](=O)C1=CC([N+](=O)[O-])=CC([N+]([O-])=O)=C1C1=C([N+]([O-])=O)C=C([N+]([O-])=O)C(C=2C(=C(C=3C(=CC(=CC=3[N+]([O-])=O)[N+]([O-])=O)[N+]([O-])=O)C(=CC=2[N+]([O-])=O)[N+]([O-])=O)[N+]([O-])=O)=C1[N+]([O-])=O IFPMZBBHBZQTOV-UHFFFAOYSA-N 0.000 title 1
- 239000000155 melt Substances 0.000 claims abstract description 20
- 238000001914 filtration Methods 0.000 claims abstract description 19
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000001301 oxygen Substances 0.000 claims abstract description 18
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 18
- 230000008018 melting Effects 0.000 claims abstract description 12
- 238000002844 melting Methods 0.000 claims abstract description 12
- 239000000178 monomer Substances 0.000 claims abstract description 9
- 239000003054 catalyst Substances 0.000 claims abstract description 8
- 229920001577 copolymer Polymers 0.000 claims abstract description 7
- 238000006116 polymerization reaction Methods 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 22
- 239000000203 mixture Substances 0.000 claims description 11
- 238000002360 preparation method Methods 0.000 claims description 8
- 229920000642 polymer Polymers 0.000 abstract description 14
- 239000004952 Polyamide Substances 0.000 abstract description 7
- 229920002647 polyamide Polymers 0.000 abstract description 7
- 239000012535 impurity Substances 0.000 abstract description 6
- 239000007787 solid Substances 0.000 abstract description 4
- 239000000725 suspension Substances 0.000 abstract description 4
- 239000003814 drug Substances 0.000 abstract description 2
- 150000001408 amides Chemical class 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 229920000299 Nylon 12 Polymers 0.000 description 7
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 230000008021 deposition Effects 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 239000012153 distilled water Substances 0.000 description 3
- 235000011007 phosphoric acid Nutrition 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000000454 talc Substances 0.000 description 3
- 229910052623 talc Inorganic materials 0.000 description 3
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 239000011195 cermet Substances 0.000 description 2
- 229930003836 cresol Natural products 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- UFFRSDWQMJYQNE-UHFFFAOYSA-N 6-azaniumylhexylazanium;hexanedioate Chemical compound [NH3+]CCCCCC[NH3+].[O-]C(=O)CCCCC([O-])=O UFFRSDWQMJYQNE-UHFFFAOYSA-N 0.000 description 1
- 241000283730 Bos primigenius Species 0.000 description 1
- 229920006051 Capron® Polymers 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- QISSLHPKTCLLDL-UHFFFAOYSA-N N-Acetylcaprolactam Chemical compound CC(=O)N1CCCCCC1=O QISSLHPKTCLLDL-UHFFFAOYSA-N 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction 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
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000010457 zeolite Substances 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
- C07D201/16—Separation or purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyamides (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8018270A FR2490655A1 (fr) | 1980-08-21 | 1980-08-21 | Procede de preparation du polydodecanamide et de copolymeres derives |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8018270A FR2490655A1 (fr) | 1980-08-21 | 1980-08-21 | Procede de preparation du polydodecanamide et de copolymeres derives |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2490655A1 true FR2490655A1 (fr) | 1982-03-26 |
| FR2490655B1 FR2490655B1 (enExample) | 1982-11-12 |
Family
ID=9245326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8018270A Granted FR2490655A1 (fr) | 1980-08-21 | 1980-08-21 | Procede de preparation du polydodecanamide et de copolymeres derives |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2490655A1 (enExample) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE757490Q (fr) * | 1968-07-19 | 1971-03-16 | Leuna Werke Veb | Procede pour la purification de lactames, ainsi que produits conformes a ceux obtenus par ce procede |
-
1980
- 1980-08-21 FR FR8018270A patent/FR2490655A1/fr active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE757490Q (fr) * | 1968-07-19 | 1971-03-16 | Leuna Werke Veb | Procede pour la purification de lactames, ainsi que produits conformes a ceux obtenus par ce procede |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2490655B1 (enExample) | 1982-11-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2599745A1 (fr) | Procede de fabrication de polymeres organiques silazanes et procede de fabrication de ceramiques a partir de ces polymeres | |
| EP0550314B1 (fr) | Polyamides et objets obtenus à partir de ceux-ci | |
| FR2583424A1 (fr) | Melanges-maitres pour la matification de polyamides | |
| EP1086161A1 (fr) | Polyamides a fluidite elevee, son procede de fabrication, compositions comprenant ce copolyamide | |
| FR2660316A1 (fr) | Copolyamides semi-aromatiques semi-cristallins obtenus a partir d'acide terephtalique et de melanges comprenant une alkylpentamethylenediamine et de l'hexamethylenediamine. | |
| FR2590584A1 (fr) | Procede de preparation, en deux etapes, de reticulats d'organopolysilazanes de tenue thermique amelioree pouvant servir notamment comme precurseur ceramique | |
| FR2579518A1 (fr) | Particules enrobees de polyamide et leur procede de preparation | |
| EP1191050A1 (fr) | Procédé de polymérisation anionique de lactames | |
| FR2611208A1 (fr) | Procede pour la preparation de polyorganosilazanes et de materiaux ceramiques en derivant | |
| EP0038473B1 (en) | Two-stage hydrolysis process for polymerization of nylon 6 | |
| KR20050106020A (ko) | 용융 가공가능한 폴리아마이드 조성물의 제조방법 | |
| US4574054A (en) | Molecular weight controllers combination for caprolactam polymerization processes | |
| FR2667604A1 (fr) | Procede pour rendre infusible un polysilane precurseur de matiere ceramique avant une pyrolyse, et procede de fabrication d'un article ceramique. | |
| FR2528442A1 (fr) | Procede de preparation d'un brai convenant tout particulierement a l'utilisation en tant que matiere premiere de la preparation de fibres de carbone | |
| EP0348821B1 (en) | Continuous process for the hydrolytic production of polycaprolactam by tempering unextracted granular polymer material with moist inert gas | |
| FR2490655A1 (fr) | Procede de preparation du polydodecanamide et de copolymeres derives | |
| KR880000658B1 (ko) | 개선된 내열성과 성형성을 갖는 폴리아세탈 중합체의 제조방법 | |
| EP2448998B1 (fr) | Polyamide modifie, procede de preparation, article obtenu a partir de ce polyamide | |
| EP0905166B1 (fr) | Procédé de fabrication de polyamides | |
| FR2583744A1 (fr) | Procede de fabrication d'articles faconnes en ceramique contenant du nitrure de silicium | |
| US4017465A (en) | Process for polymerization of 2-pyrrolidone | |
| US4368318A (en) | Preparation of dodecalactam polymers wherein molten monomer is filtered prior to polymerization | |
| JP2003003062A (ja) | ポリアミド組成物 | |
| CH405704A (fr) | Solution de polypryrrolidone et procédé de préparation de celle-ci | |
| JPH0649320B2 (ja) | 光学用ポリカーボネート樹脂成形材料の製造法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |