CN1249125C - 用于制备高粘性或高度稳定的缩聚物和去单体化的pa6的方法 - Google Patents

用于制备高粘性或高度稳定的缩聚物和去单体化的pa6的方法 Download PDF

Info

Publication number
CN1249125C
CN1249125C CN 02814690 CN02814690A CN1249125C CN 1249125 C CN1249125 C CN 1249125C CN 02814690 CN02814690 CN 02814690 CN 02814690 A CN02814690 A CN 02814690A CN 1249125 C CN1249125 C CN 1249125C
Authority
CN
China
Prior art keywords
polycondensate
reaction
product
reactor
divider
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 - Fee Related
Application number
CN 02814690
Other languages
English (en)
Chinese (zh)
Other versions
CN1535291A (zh
Inventor
K·威尔策
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Polymer Engineering GmbH
Original Assignee
Polymer Engineering GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Polymer Engineering GmbH filed Critical Polymer Engineering GmbH
Publication of CN1535291A publication Critical patent/CN1535291A/zh
Application granted granted Critical
Publication of CN1249125C publication Critical patent/CN1249125C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • C08G69/46—Post-polymerisation treatment
    • 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
    • B01J19/0053—Details of the reactor
    • 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
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2455—Stationary reactors without moving elements inside provoking a loop type movement of the reactants
    • B01J19/2465—Stationary reactors without moving elements inside provoking a loop type movement of the reactants externally, i.e. the mixture leaving the vessel and subsequently re-entering it
    • 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
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/247—Suited for forming thin films
    • 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
    • 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
    • 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
    • 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
    • B01J2219/00164—Controlling or regulating processes controlling the flow
    • B01J2219/00166—Controlling or regulating processes controlling the flow controlling the residence time inside the reactor vessel
    • 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
    • B01J2219/00182—Controlling or regulating processes controlling the level of reactants in the reactor vessel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyamides (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
CN 02814690 2001-05-29 2002-05-17 用于制备高粘性或高度稳定的缩聚物和去单体化的pa6的方法 Expired - Fee Related CN1249125C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2001126133 DE10126133B4 (de) 2001-05-29 2001-05-29 Verfahren und Vorrichtung zur Herstellung von hochviskosen oder hochstabilisierten Polykondensaten und entmonomerisiertem PA 6
DE10126133.0 2001-05-29

Publications (2)

Publication Number Publication Date
CN1535291A CN1535291A (zh) 2004-10-06
CN1249125C true CN1249125C (zh) 2006-04-05

Family

ID=7686512

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 02814690 Expired - Fee Related CN1249125C (zh) 2001-05-29 2002-05-17 用于制备高粘性或高度稳定的缩聚物和去单体化的pa6的方法

Country Status (6)

Country Link
EP (1) EP1406948A1 (ru)
CN (1) CN1249125C (ru)
DE (1) DE10126133B4 (ru)
RU (1) RU2295545C2 (ru)
UA (1) UA76471C2 (ru)
WO (1) WO2002096975A1 (ru)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6906164B2 (en) 2000-12-07 2005-06-14 Eastman Chemical Company Polyester process using a pipe reactor
US7943094B2 (en) 2006-12-07 2011-05-17 Grupo Petrotemex, S.A. De C.V. Polyester production system employing horizontally elongated esterification vessel
US7649109B2 (en) 2006-12-07 2010-01-19 Eastman Chemical Company Polyester production system employing recirculation of hot alcohol to esterification zone
US7863477B2 (en) 2007-03-08 2011-01-04 Eastman Chemical Company Polyester production system employing hot paste to esterification zone
US7858730B2 (en) 2007-07-12 2010-12-28 Eastman Chemical Company Multi-level tubular reactor with dual headers
US7847053B2 (en) 2007-07-12 2010-12-07 Eastman Chemical Company Multi-level tubular reactor with oppositely extending segments
US7868129B2 (en) 2007-07-12 2011-01-11 Eastman Chemical Company Sloped tubular reactor with spaced sequential trays
US7872089B2 (en) 2007-07-12 2011-01-18 Eastman Chemical Company Multi-level tubular reactor with internal tray
US7872090B2 (en) 2007-07-12 2011-01-18 Eastman Chemical Company Reactor system with optimized heating and phase separation
US7842777B2 (en) 2007-07-12 2010-11-30 Eastman Chemical Company Sloped tubular reactor with divided flow
US7829653B2 (en) 2007-07-12 2010-11-09 Eastman Chemical Company Horizontal trayed reactor
US7868130B2 (en) 2007-07-12 2011-01-11 Eastman Chemical Company Multi-level tubular reactor with vertically spaced segments

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1313592A (en) * 1970-04-28 1973-04-11 Toray Industries Method and apparatus of a continuous polymerization
DE2461902A1 (de) * 1974-12-31 1976-07-08 Zimmer Ag Verfahren und vorrichtung zum entfernen von verdampfbaren bestandteilen aus polyamidschmelzen
DD265151A1 (de) * 1987-09-30 1989-02-22 Schwarza Chemiefaser Schmelzentgaser zur kontinuierlichen polymerisation von polyamid-6 aus epsilon-kaprolaktam
DE4039857A1 (de) * 1990-10-19 1992-04-23 Inventa Ag Verfahren und vorrichtung zur direkten, kontinuierlichen modifizierung von polymerschmelzen
DE19506407B4 (de) * 1995-02-23 2006-08-10 Karl-Heinz Wiltzer Verfahren und Vorrichtung zur Herstellung von hochviskosen oder hochstabilisierten, reaktionsstabilen Polyamiden und zur kontinuierlichen Entmonomerisierung von Polyamiden
DE19531989A1 (de) * 1995-08-30 1997-05-15 Polymer Eng Gmbh Verfahren zur kontinuierlichen Herstellung eines dimerarmen Polyamid 6
DE19607723C2 (de) * 1996-02-29 2002-10-24 Polymer Eng Gmbh Verfahren und Vorrichtung zur kontinuierlichen Extraktion von polymeren Granulaten
DE19841376A1 (de) * 1998-09-10 2000-03-16 Lurgi Zimmer Ag Verfahren zur Einspeisung von Additiven in einen Polymerschmelzestrom

Also Published As

Publication number Publication date
EP1406948A1 (de) 2004-04-14
RU2003137774A (ru) 2005-05-20
RU2295545C2 (ru) 2007-03-20
UA76471C2 (en) 2006-08-15
CN1535291A (zh) 2004-10-06
DE10126133A1 (de) 2003-01-02
WO2002096975A1 (de) 2002-12-05
DE10126133B4 (de) 2007-03-29

Similar Documents

Publication Publication Date Title
CN1249125C (zh) 用于制备高粘性或高度稳定的缩聚物和去单体化的pa6的方法
CA2775168C (en) Equipment for quick dispersion of polyacrylamide powder for fracturing operations
CN107398093B (zh) 用于稠细粒尾矿脱水操作的分散和调节技术
CN101802105A (zh) 液态树脂组合物、及使用该液态树脂组合物的固化物
Asua Challenges and opportunities in continuous production of emulsion polymers: a review
CN107090606A (zh) 一种生产多功能差别化聚酯纤维的方法
US5332423A (en) Vertical continuous degassing apparatus
CN105164165A (zh) 用于氯乙烯树脂本体聚合反应的装置以及氯乙烯树脂本体聚合反应的方法
CN1261459C (zh) 聚合反应器和方法
RU2000133318A (ru) Система управления для непрерывного процесса полиамидирования
KR100342326B1 (ko) 중합방법
CN1074300C (zh) 多相流体物流中团状流动的抑制方法
CN115286796B (zh) 一种环硅氧烷阴离子开环连续聚合工艺
CN1738692A (zh) 将电池板连接到金属片或柱的装置
CN1121046C (zh) 压水反应堆一次冷却剂加气的设备
CN211133905U (zh) 一种高效搅拌的反应釜
CN110694341B (zh) 含氢硅油水解物处理装置以及处理工艺
CN108894983B (zh) 一种污泥螺杆泵调速智能控制方法
US5856381A (en) Compounding of polymer dispersions
CN1167772A (zh) 聚合物系中残留挥发份的脱除方法和装置
RU2007120066A (ru) Способ и устройство для для получения формованного продукта
CN1281291C (zh) 用于输送自由流动的介质的方法和装置
EP1496314A1 (en) Humidification system with reverse osmosis filter
CN206158712U (zh) 一种油田污油泥调剖注入***
CN110818861A (zh) 一种pc填充体系用增韧补强剂及其制备方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20060405

Termination date: 20120517