DE1131011B - Verfahren und Vorrichtung zur kontinuierlichen Herstellung von linearen Polykondensaten - Google Patents
Verfahren und Vorrichtung zur kontinuierlichen Herstellung von linearen PolykondensatenInfo
- Publication number
- DE1131011B DE1131011B DEN14119A DEN0014119A DE1131011B DE 1131011 B DE1131011 B DE 1131011B DE N14119 A DEN14119 A DE N14119A DE N0014119 A DEN0014119 A DE N0014119A DE 1131011 B DE1131011 B DE 1131011B
- Authority
- DE
- Germany
- Prior art keywords
- pressure
- boiler
- reaction
- line
- polycondensate
- 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
- 238000000034 method Methods 0.000 title claims description 22
- 238000010924 continuous production Methods 0.000 title claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 29
- 230000008020 evaporation Effects 0.000 claims description 19
- 238000001704 evaporation Methods 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 12
- 230000007704 transition Effects 0.000 claims description 12
- 239000004952 Polyamide Substances 0.000 claims description 11
- 229920002647 polyamide Polymers 0.000 claims description 11
- 238000006068 polycondensation reaction Methods 0.000 claims description 10
- 239000011541 reaction mixture Substances 0.000 claims description 8
- 150000004985 diamines Chemical class 0.000 claims description 4
- 150000001991 dicarboxylic acids Chemical class 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 2
- 238000009833 condensation Methods 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 8
- 238000007711 solidification Methods 0.000 description 6
- 230000008023 solidification Effects 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-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
- 239000000470 constituent Substances 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- MFJDFPRQTMQVHI-UHFFFAOYSA-N 3,5-dioxabicyclo[5.2.2]undeca-1(9),7,10-triene-2,6-dione Chemical class O=C1OCOC(=O)C2=CC=C1C=C2 MFJDFPRQTMQVHI-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 125000006267 biphenyl group Chemical group 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- TXCDCPKCNAJMEE-UHFFFAOYSA-N dibenzofuran Chemical compound C1=CC=C2C3=CC=CC=C3OC2=C1 TXCDCPKCNAJMEE-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000003039 volatile agent 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
- C08G63/785—Preparation processes characterised by the apparatus 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
- C08G69/04—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 |
|---|---|---|---|
| NL856915X | 1956-10-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1131011B true DE1131011B (de) | 1962-06-07 |
Family
ID=19847276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEN14119A Pending DE1131011B (de) | 1956-10-05 | 1957-09-20 | Verfahren und Vorrichtung zur kontinuierlichen Herstellung von linearen Polykondensaten |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE560963A (enrdf_load_html_response) |
| DE (1) | DE1131011B (enrdf_load_html_response) |
| FR (1) | FR1246144A (enrdf_load_html_response) |
| GB (1) | GB856915A (enrdf_load_html_response) |
| NL (1) | NL90495C (enrdf_load_html_response) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2417003A1 (de) * | 1974-04-08 | 1975-11-06 | Basf Ag | Verfahren zum kontinuierlichen herstellen von polyamiden |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2291231A1 (fr) * | 1974-11-12 | 1976-06-11 | Ato Chimie | Procede perfectionne de polymerisation anionique de lactame en extrudeuse et dispositif pour sa mise en oeuvre |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE916589C (de) * | 1938-12-17 | 1954-08-12 | Bayer Ag | Verfahren und Vorrichtung zur fortlaufenden Herstellung von linearen, schmelzbaren Hochpolymeren |
-
0
- BE BE560963D patent/BE560963A/xx unknown
- NL NL90495D patent/NL90495C/xx active
-
1957
- 1957-09-20 DE DEN14119A patent/DE1131011B/de active Pending
- 1957-09-20 GB GB29721/57A patent/GB856915A/en not_active Expired
- 1957-09-30 FR FR748368A patent/FR1246144A/fr not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE916589C (de) * | 1938-12-17 | 1954-08-12 | Bayer Ag | Verfahren und Vorrichtung zur fortlaufenden Herstellung von linearen, schmelzbaren Hochpolymeren |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2417003A1 (de) * | 1974-04-08 | 1975-11-06 | Basf Ag | Verfahren zum kontinuierlichen herstellen von polyamiden |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1246144A (fr) | 1960-11-18 |
| GB856915A (en) | 1960-12-21 |
| BE560963A (enrdf_load_html_response) | |
| NL90495C (enrdf_load_html_response) |
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