DE1570237C3 - Verfahren zur Herstellung von Stangen und Profilen aus Polylactamen - Google Patents
Verfahren zur Herstellung von Stangen und Profilen aus PolylactamenInfo
- Publication number
- DE1570237C3 DE1570237C3 DE1570237A DE1570237A DE1570237C3 DE 1570237 C3 DE1570237 C3 DE 1570237C3 DE 1570237 A DE1570237 A DE 1570237A DE 1570237 A DE1570237 A DE 1570237A DE 1570237 C3 DE1570237 C3 DE 1570237C3
- Authority
- DE
- Germany
- Prior art keywords
- polymerization
- vessel
- profiles
- polylactams
- molding device
- 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 title claims description 10
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 150000003951 lactams Chemical class 0.000 claims description 13
- 238000006116 polymerization reaction Methods 0.000 claims description 13
- 238000000465 moulding Methods 0.000 claims description 11
- 238000001125 extrusion Methods 0.000 claims description 7
- 238000010539 anionic addition polymerization reaction Methods 0.000 claims description 6
- 125000000129 anionic group Chemical group 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 3
- 239000007858 starting material Substances 0.000 claims description 3
- 239000004952 Polyamide Substances 0.000 description 12
- 229920002647 polyamide Polymers 0.000 description 12
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 10
- 239000012190 activator Substances 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 4
- 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 3
- 239000000155 melt Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 description 1
- QISSLHPKTCLLDL-UHFFFAOYSA-N N-Acetylcaprolactam Chemical compound CC(=O)N1CCCCCC1=O QISSLHPKTCLLDL-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000007514 bases Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 235000013877 carbamide Nutrition 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 150000002357 guanidines Chemical class 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000002685 polymerization catalyst Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 150000003672 ureas Chemical class 0.000 description 1
- 150000003673 urethanes Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C08G69/18—Anionic polymerisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/06—Rod-shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- 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 |
|---|---|---|---|
| DEB0080050 | 1965-01-09 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE1570237A1 DE1570237A1 (de) | 1970-05-21 |
| DE1570237B2 DE1570237B2 (de) | 1973-07-12 |
| DE1570237C3 true DE1570237C3 (de) | 1974-05-02 |
Family
ID=6980561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1570237A Expired DE1570237C3 (de) | 1965-01-09 | 1965-01-09 | Verfahren zur Herstellung von Stangen und Profilen aus Polylactamen |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT282927B (en, 2012) |
| BE (1) | BE674823A (en, 2012) |
| CH (1) | CH435698A (en, 2012) |
| DE (1) | DE1570237C3 (en, 2012) |
| FR (1) | FR1462950A (en, 2012) |
| GB (1) | GB1125403A (en, 2012) |
| NL (1) | NL6600166A (en, 2012) |
| SE (1) | SE308202B (en, 2012) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4496514A (en) * | 1983-01-27 | 1985-01-29 | The B. F. Goodrich Company | Process using supercooled liquid lactam mixtures |
-
1965
- 1965-01-09 DE DE1570237A patent/DE1570237C3/de not_active Expired
-
1966
- 1966-01-04 CH CH8266A patent/CH435698A/de unknown
- 1966-01-06 NL NL6600166A patent/NL6600166A/xx unknown
- 1966-01-07 SE SE228/66A patent/SE308202B/xx unknown
- 1966-01-07 FR FR45141A patent/FR1462950A/fr not_active Expired
- 1966-01-07 GB GB776/66A patent/GB1125403A/en not_active Expired
- 1966-01-07 BE BE674823D patent/BE674823A/xx unknown
- 1966-01-07 AT AT14066A patent/AT282927B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH435698A (de) | 1967-05-15 |
| DE1570237B2 (de) | 1973-07-12 |
| DE1570237A1 (de) | 1970-05-21 |
| NL6600166A (en, 2012) | 1966-07-11 |
| SE308202B (en, 2012) | 1969-02-03 |
| BE674823A (en, 2012) | 1966-07-07 |
| AT282927B (de) | 1970-07-10 |
| GB1125403A (en) | 1968-08-28 |
| FR1462950A (fr) | 1966-12-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) |