DE1162562B - Verfahren zur kontinuierlichen Polykondensation von Dicarbonsaeuren und Diaminen bzw. deren Salzen - Google Patents
Verfahren zur kontinuierlichen Polykondensation von Dicarbonsaeuren und Diaminen bzw. deren SalzenInfo
- Publication number
- DE1162562B DE1162562B DEV20564A DEV0020564A DE1162562B DE 1162562 B DE1162562 B DE 1162562B DE V20564 A DEV20564 A DE V20564A DE V0020564 A DEV0020564 A DE V0020564A DE 1162562 B DE1162562 B DE 1162562B
- Authority
- DE
- Germany
- Prior art keywords
- melt
- solution
- pressure
- reaction evaporator
- temperature
- 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 16
- 150000003839 salts Chemical class 0.000 title claims description 8
- 150000004985 diamines Chemical class 0.000 title claims description 7
- 150000001991 dicarboxylic acids Chemical class 0.000 title claims description 5
- 238000006068 polycondensation reaction Methods 0.000 title claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 238000006243 chemical reaction Methods 0.000 claims description 29
- 239000000243 solution Substances 0.000 claims description 29
- 239000007864 aqueous solution Substances 0.000 claims description 5
- 239000000178 monomer Substances 0.000 claims description 5
- 238000009835 boiling Methods 0.000 claims description 4
- 239000000155 melt Substances 0.000 description 34
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 26
- 239000012266 salt solution Substances 0.000 description 8
- 238000009833 condensation Methods 0.000 description 6
- UFFRSDWQMJYQNE-UHFFFAOYSA-N 6-azaniumylhexylazanium;hexanedioate Chemical compound [NH3+]CCCCCC[NH3+].[O-]C(=O)CCCCC([O-])=O UFFRSDWQMJYQNE-UHFFFAOYSA-N 0.000 description 5
- 230000005494 condensation Effects 0.000 description 5
- 238000010924 continuous production Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 239000004952 Polyamide Substances 0.000 description 2
- 235000011037 adipic acid Nutrition 0.000 description 2
- 239000001361 adipic acid Substances 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000002474 experimental method Methods 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
- 229920002647 polyamide Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000012808 vapor phase Substances 0.000 description 2
- 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
- 206010010774 Constipation Diseases 0.000 description 1
- BYQNAUUUUMCCHO-UHFFFAOYSA-N azaniumylmethylazanium;hexanedioate Chemical compound NCN.OC(=O)CCCCC(O)=O BYQNAUUUUMCCHO-UHFFFAOYSA-N 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- -1 diamine adipic acid salt Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 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 1
- 238000007654 immersion Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000010792 warming Methods 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
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
- C08G69/28—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)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL129670D NL129670C (enMihai) | 1961-04-26 | ||
| BE613848D BE613848A (enMihai) | 1961-04-26 | ||
| NL277359D NL277359A (enMihai) | 1961-04-26 | ||
| DEV20564A DE1162562B (de) | 1961-04-26 | 1961-04-26 | Verfahren zur kontinuierlichen Polykondensation von Dicarbonsaeuren und Diaminen bzw. deren Salzen |
| CH146162A CH412327A (de) | 1961-04-26 | 1962-02-07 | Verfahren zur kontinuierlichen Polykondensation von Dicarbonsäuren und Diaminen bzw. deren Salzen |
| FR892205A FR1318288A (fr) | 1961-04-26 | 1962-03-26 | Procédé pour polycondenser en continu des acides dicarboxyliques et des diamines ou leurs sels |
| US197810A US3269990A (en) | 1961-04-26 | 1962-04-25 | Process for the continuous polycondensation of dicarboxylic acids and diamines or their salts |
| GB15813/62A GB940750A (en) | 1961-04-26 | 1962-04-25 | Process and apparatus for the continuous polycondensation of dicarboxylic acids and diamines or salts thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEV20564A DE1162562B (de) | 1961-04-26 | 1961-04-26 | Verfahren zur kontinuierlichen Polykondensation von Dicarbonsaeuren und Diaminen bzw. deren Salzen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1162562B true DE1162562B (de) | 1964-02-06 |
Family
ID=7578608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEV20564A Pending DE1162562B (de) | 1961-04-26 | 1961-04-26 | Verfahren zur kontinuierlichen Polykondensation von Dicarbonsaeuren und Diaminen bzw. deren Salzen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3269990A (enMihai) |
| BE (1) | BE613848A (enMihai) |
| CH (1) | CH412327A (enMihai) |
| DE (1) | DE1162562B (enMihai) |
| GB (1) | GB940750A (enMihai) |
| NL (2) | NL277359A (enMihai) |
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 (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3893811A (en) * | 1971-03-08 | 1975-07-08 | Valspar Corp | Apparatus for producing polyamide esters |
| DE3223823A1 (de) * | 1982-06-25 | 1983-12-29 | Bayer Ag, 5090 Leverkusen | Verfahren zur kontinuierlichen herstellung von polyamiden |
| US4442260A (en) * | 1983-03-14 | 1984-04-10 | E. I. Du Pont De Nemours & Company | Preparation of salt solution useful for making nylon |
| DE3321581A1 (de) * | 1983-06-15 | 1984-12-20 | Basf Ag, 6700 Ludwigshafen | Verfahren zur kontinuierlichen herstellung von polyamiden |
| DE3321579A1 (de) * | 1983-06-15 | 1984-12-20 | Basf Ag, 6700 Ludwigshafen | Verfahren zur kontinuierlichen herstellung von polyamiden |
| KR101872049B1 (ko) * | 2011-02-15 | 2018-07-31 | 디에스엠 아이피 어셋츠 비.브이. | 1,4-부틸렌 다이아민의 단량체 단위를 함유하는 폴리아마이드 |
| CN111715159B (zh) * | 2020-06-30 | 2021-06-04 | 华峰集团上海工程有限公司 | 一种聚酰胺的连续反应系统 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1990113A (en) * | 1929-04-30 | 1935-02-05 | Us Ind Alcohol Co | Apparatus for manufacture of cellulose esters |
| US2204777A (en) * | 1937-09-24 | 1940-06-18 | Guggenheim Brothers | Apparatus for the recovery of salts from aqueous solutions |
| BE484840A (enMihai) * | 1947-11-28 | |||
| US2625536A (en) * | 1951-05-05 | 1953-01-13 | Du Pont | Neutral esters of dicarboxylic acid orthophosphoric acid mixed anhydrides and condensation polymerization process utilizing the same |
| US2831834A (en) * | 1951-05-12 | 1958-04-22 | Du Pont | Process for preparing polyamides |
| BE548810A (enMihai) * | 1955-07-23 |
-
0
- BE BE613848D patent/BE613848A/xx unknown
- NL NL129670D patent/NL129670C/xx active
- NL NL277359D patent/NL277359A/xx unknown
-
1961
- 1961-04-26 DE DEV20564A patent/DE1162562B/de active Pending
-
1962
- 1962-02-07 CH CH146162A patent/CH412327A/de unknown
- 1962-04-25 GB GB15813/62A patent/GB940750A/en not_active Expired
- 1962-04-25 US US197810A patent/US3269990A/en not_active Expired - Lifetime
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 |
|---|---|
| BE613848A (enMihai) | |
| GB940750A (en) | 1963-10-30 |
| NL129670C (enMihai) | |
| CH412327A (de) | 1966-04-30 |
| US3269990A (en) | 1966-08-30 |
| NL277359A (enMihai) |
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