CH454459A - Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Polylactamen - Google Patents
Verfahren und Vorrichtung zur kontinuierlichen Herstellung von PolylactamenInfo
- Publication number
- CH454459A CH454459A CH1188465A CH1188465A CH454459A CH 454459 A CH454459 A CH 454459A CH 1188465 A CH1188465 A CH 1188465A CH 1188465 A CH1188465 A CH 1188465A CH 454459 A CH454459 A CH 454459A
- Authority
- CH
- Switzerland
- Prior art keywords
- polylactams
- continuous production
- continuous
- production
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/0013—Controlling the temperature of the process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
- B01J2219/00078—Fingers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
- B01J2219/00083—Coils
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00094—Jackets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/18—Details relating to the spatial orientation of the reactor
- B01J2219/185—Details relating to the spatial orientation of the reactor vertical
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB0078577 | 1964-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH454459A true CH454459A (de) | 1968-04-15 |
Family
ID=6979943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1188465A CH454459A (de) | 1964-09-17 | 1965-08-24 | Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Polylactamen |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE669729A (de) |
| CH (1) | CH454459A (de) |
| DE (1) | DE1495198B2 (de) |
| GB (1) | GB1113357A (de) |
| NL (1) | NL6511834A (de) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4926078B1 (de) * | 1970-02-18 | 1974-07-05 | ||
| DE2558480C2 (de) * | 1975-12-24 | 1985-03-07 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Polymerisation von epsilon-Caprolactam |
| DE3134716A1 (de) * | 1981-09-02 | 1983-03-10 | Basf Ag, 6700 Ludwigshafen | Verfahren zur kontinuierlichen herstellung von polycaprolactam |
| DE102007060705A1 (de) | 2007-12-17 | 2009-06-18 | Evonik Degussa Gmbh | ω-Aminocarbonsäuren oder ihre Lactame, herstellende, rekombinante Zellen |
| DE102009005967A1 (de) | 2009-01-23 | 2010-07-29 | Domo Caproleuna Gmbh | Licht- und wärmestabilisierte Polyamide und Verfahren zu ihrer Herstellung |
| KR101723700B1 (ko) | 2009-06-30 | 2017-04-18 | 바스프 에스이 | 착색가능한 입자를 포함하는 폴리아미드 섬유 및 그의 제조 방법 |
| DE102011104303A1 (de) | 2011-06-03 | 2012-12-06 | Basf Se | Photovoltaik-System zur Installation auf Dächern mit Kunststoffträger und Photovoltaik-Modul |
| EP2944697A1 (de) | 2014-05-13 | 2015-11-18 | Evonik Degussa GmbH | Verfahren zur Herstellung von Nylon |
| WO2017102952A1 (en) | 2015-12-17 | 2017-06-22 | Evonik Degussa Gmbh | A genetically modified acetogenic cell |
| CN106000250B (zh) * | 2016-05-09 | 2018-08-21 | 浙江理工大学 | 一种成排管间降膜熔融缩聚反应方法及其反应器 |
| JP2019523271A (ja) | 2016-07-27 | 2019-08-22 | エボニック デグサ ゲーエムベーハーＥｖｏｎｉｋ Ｄｅｇｕｓｓａ ＧｍｂＨ | Ｎ−アセチルホモセリン |
| CN112430321B (zh) * | 2020-11-26 | 2022-09-13 | 株洲时代新材料科技股份有限公司 | 一种粉末尼龙制备装置、制备方法及粉末尼龙 |
| IL303644A (en) | 2020-12-17 | 2023-08-01 | Basf Se | Selective depolymerization of polyamide 6 to obtain caprolactam from mixtures of caprolactam-containing polymers and polyurethane-containing polymers, especially polyurethane block copolymers |
-
1964
- 1964-09-17 DE DE19641495198 patent/DE1495198B2/de not_active Ceased
-
1965
- 1965-08-24 CH CH1188465A patent/CH454459A/de unknown
- 1965-09-10 NL NL6511834A patent/NL6511834A/xx unknown
- 1965-09-16 BE BE669729A patent/BE669729A/xx unknown
- 1965-09-16 GB GB3952465A patent/GB1113357A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE669729A (de) | 1966-03-16 |
| DE1495198A1 (de) | 1969-02-06 |
| DE1495198B2 (de) | 1974-04-11 |
| NL6511834A (de) | 1966-03-18 |
| GB1113357A (en) | 1968-05-15 |
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