JPS5646487B2 - - Google Patents

Info

Publication number
JPS5646487B2
JPS5646487B2 JP2348274A JP2348274A JPS5646487B2 JP S5646487 B2 JPS5646487 B2 JP S5646487B2 JP 2348274 A JP2348274 A JP 2348274A JP 2348274 A JP2348274 A JP 2348274A JP S5646487 B2 JPS5646487 B2 JP S5646487B2
Authority
JP
Japan
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
Application number
JP2348274A
Other versions
JPS502092A (ja
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 filed Critical
Publication of JPS502092A publication Critical patent/JPS502092A/ja
Publication of JPS5646487B2 publication Critical patent/JPS5646487B2/ja
Expired 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
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/04—Preparatory processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
    • B01D3/322—Reboiler specifications
    • 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
    • B01J14/00—Chemical processes in general for reacting liquids with liquids; Apparatus specially adapted therefor
    • 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
    • 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
    • B01J19/2415—Tubular reactors
    • B01J19/2435—Loop-type reactors
    • 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
    • B01J2219/00103—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor in a heat exchanger separate from 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
    • 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
    • B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2219/0011—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling involving reactant liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/002—Methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/82—Heating or cooling
    • B29B7/826—Apparatus therefor
JP2348274A 1973-03-05 1974-03-01 Expired JPS5646487B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA165,282A CA1015894A (en) 1973-03-05 1973-03-05 Preparation of polyamides by continuous polymerization

Publications (2)

Publication Number Publication Date
JPS502092A JPS502092A (ja) 1975-01-10
JPS5646487B2 true JPS5646487B2 (ja) 1981-11-04

Family

ID=4096001

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2348274A Expired JPS5646487B2 (ja) 1973-03-05 1974-03-01

Country Status (7)

Country Link
US (1) US3900450A (ja)
JP (1) JPS5646487B2 (ja)
CA (1) CA1015894A (ja)
DE (1) DE2410474A1 (ja)
FR (1) FR2220554B1 (ja)
GB (1) GB1453485A (ja)
IT (1) IT1011020B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6247425U (ja) * 1985-09-13 1987-03-24
JPH0240558B2 (ja) * 1981-11-24 1990-09-12 Yamaha Motor Co Ltd

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5388093A (en) * 1977-01-14 1978-08-03 Ube Ind Ltd Continuous production of nylon 66
US4380615A (en) * 1981-03-05 1983-04-19 E. I. Du Pont De Nemours And Company Diamine recovery process
DE3223823A1 (de) * 1982-06-25 1983-12-29 Bayer Ag, 5090 Leverkusen Verfahren zur kontinuierlichen herstellung von polyamiden
DE3321579A1 (de) * 1983-06-15 1984-12-20 Basf Ag, 6700 Ludwigshafen Verfahren zur kontinuierlichen herstellung von polyamiden
DE3321581A1 (de) * 1983-06-15 1984-12-20 Basf Ag, 6700 Ludwigshafen Verfahren zur kontinuierlichen herstellung von polyamiden
US5169582A (en) * 1985-05-08 1992-12-08 Ems-Inventa Ag Method and apparatus for the production of thermoplastic caprolactam containing molding compositions
US5411710A (en) * 1993-06-30 1995-05-02 E. I. Dupont De Nemours And Company Apparatus for processing materials
DE19513940A1 (de) * 1994-07-14 1996-01-18 Inventa Ag Verfahren zur Herstellung von Vorkondensaten teilkristalliner oder amorpher, thermoplastisch verarbeitbarer teilaromatischer Polyamide bzw. Copolyamide
US5502154A (en) * 1994-11-30 1996-03-26 E. I. Du Pont De Nemours And Company Apparatus for processing materials
DE19514145A1 (de) * 1995-04-15 1996-10-17 Basf Ag Verfahren zur Herstellung eines Polyamids auf der Basis einer Dicarbonsäure und eines Diamins
DE19808407A1 (de) * 1998-02-27 1999-09-09 Basf Ag Herstellung von Polyamiden durch Reaktivdestillation
EP1124881B1 (en) * 1998-10-26 2005-04-27 INVISTA Technologies S.à.r.l. Continuous polymerization process for preparing polyamides from omega-aminonitriles
US6627046B1 (en) * 2000-01-21 2003-09-30 E. I. Du Pont De Nemours And Company Separation of the products of polyamide ammonolysis
EP1118630B1 (en) 2000-01-21 2006-05-17 Mitsubishi Gas Chemical Company, Inc. Process for producing polyamide
FR2835832B1 (fr) * 2002-02-08 2004-03-19 Atofina Procede d'oligomerisation d'acide lactique
ATE300987T1 (de) 2002-02-15 2005-08-15 Basf Ag Reaktionskolonne in spezieller kombination mit umlaufverdampfer
CN104129879A (zh) 2013-05-01 2014-11-05 因温斯特技术公司 用于从聚酰胺合成工艺回收水的方法和系统
TW201500404A (zh) * 2013-05-01 2015-01-01 Invista Tech Sarl 用於在聚醯胺合成方法中監測凝膠形成之方法及系統
CN104129880B (zh) 2013-05-01 2018-11-23 英威达纺织（英国）有限公司 用于从聚酰胺合成工艺回收水的方法和系统
PT3008107T (pt) 2013-06-12 2018-10-12 Basf Se Processo para a produção em contínuo de um oligómero de poliamida alifático ou semiaromático
CN105452334B (zh) * 2013-06-12 2019-08-27 巴斯夫欧洲公司 连续制备脂族聚酰胺或半芳族聚酰胺的方法
CN105452336B (zh) * 2013-06-12 2018-10-23 巴斯夫欧洲公司 连续制备聚酰胺低聚物和制备可热塑加工的半结晶或无定形聚酰胺的方法
JP2024504229A (ja) 2020-11-16 2024-01-31 インヴィスタ テキスタイルズ（ユー．ケー．）リミテッド 誘導加熱要素を有する容器、並びにポリアミドポリマーを調製するための誘導加熱要素を含む方法及び装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD62912A (ja) *
CA659196A (en) * 1963-03-12 J. Maan Christiaan Process and an apparatus for the continuous preparation of linear polycondensation products
BE484840A (ja) * 1947-11-28
US2689839A (en) * 1951-08-22 1954-09-21 Du Pont Dispersion of delusterants in polyamides
NL266575A (ja) * 1960-07-01
US3402152A (en) * 1964-05-15 1968-09-17 Monsanto Co Process for preparing a polyamide
NL129245C (ja) * 1964-06-01
GB1145286A (en) * 1965-04-30 1969-03-12 Ici Ltd Polyamide preparation
NL128030C (ja) * 1965-06-01
US3501441A (en) * 1968-05-06 1970-03-17 Monsanto Co Process for preparing a polyamide

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0240558B2 (ja) * 1981-11-24 1990-09-12 Yamaha Motor Co Ltd
JPS6247425U (ja) * 1985-09-13 1987-03-24

Also Published As

Publication number Publication date
GB1453485A (en) 1976-10-20
JPS502092A (ja) 1975-01-10
CA1015894A (en) 1977-08-16
DE2410474C2 (ja) 1987-10-01
DE2410474A1 (de) 1974-09-19
FR2220554A1 (ja) 1974-10-04
IT1011020B (it) 1977-01-20
US3900450A (en) 1975-08-19
FR2220554B1 (ja) 1980-11-21

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