BR112014000381A2 - processo para a preparação de uma solução aquosa de sais - Google Patents

processo para a preparação de uma solução aquosa de sais

Info

Publication number
BR112014000381A2
BR112014000381A2 BR112014000381A BR112014000381A BR112014000381A2 BR 112014000381 A2 BR112014000381 A2 BR 112014000381A2 BR 112014000381 A BR112014000381 A BR 112014000381A BR 112014000381 A BR112014000381 A BR 112014000381A BR 112014000381 A2 BR112014000381 A2 BR 112014000381A2
Authority
BR
Brazil
Prior art keywords
preparation
salt solution
aqueous salt
alkanediamine
subsequent
Prior art date
Application number
BR112014000381A
Other languages
English (en)
Other versions
BR112014000381B1 (pt
Inventor
Raue Eberhard
Siebecke Ekkehard
Bär Mirko
Original Assignee
Uhde Inventa-Fischer 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 Uhde Inventa-Fischer Gmbh filed Critical Uhde Inventa-Fischer Gmbh
Publication of BR112014000381A2 publication Critical patent/BR112014000381A2/pt
Publication of BR112014000381B1 publication Critical patent/BR112014000381B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/41—Preparation of salts of carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/41—Preparation of salts of carboxylic acids
    • C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C55/00—Saturated compounds having more than one carboxyl group bound to acyclic carbon atoms
    • C07C55/02—Dicarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C55/00—Saturated compounds having more than one carboxyl group bound to acyclic carbon atoms
    • C07C55/02—Dicarboxylic acids
    • C07C55/14—Adipic acid
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00592—Controlling the pH
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00628—Controlling the composition of the reactive mixture
    • 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
    • B01J2219/00002—Chemical plants
    • B01J2219/00027—Process aspects
    • B01J2219/0004—Processes in series

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyamides (AREA)

Abstract

resumo patente de invenção: "processo para a preparação de uma solução aquosa de sais". a invenção refere-se a um processo para a preparação contínua de solução de sais, em particular, para a preparação de adipato de hexametilenodiamina e um dispositivo para a execução de um tal processo. de acordo com a invenção propõe-se, em uma primeira etapa reagir uma quantidade subestequiométrica de alcanodiamina em relação ao ácido alcanodicarboxílico na água e em uma subsequente segunda etapa, efetuar uma dosagem posterior com alcanodiamina, em que o ajuste das razões estequiométricas é efetuado através de uma medição do valor de ph a temperatura constante.
BR112014000381-5A 2011-07-11 2012-06-05 Processo e dispositivo para preparação contínua de uma solução aquosa de sais BR112014000381B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP11005653.8A EP2546227B1 (de) 2011-07-11 2011-07-11 Verfahren zur Herstellung einer wässrigen Lösung von Salzen
EP11005653.8 2011-07-11
PCT/EP2012/060616 WO2013007451A1 (de) 2011-07-11 2012-06-05 Verfahren zur herstellung einer wässrigen lösung von salzen

Publications (2)

Publication Number Publication Date
BR112014000381A2 true BR112014000381A2 (pt) 2017-02-14
BR112014000381B1 BR112014000381B1 (pt) 2020-06-02

Family

ID=46210253

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014000381-5A BR112014000381B1 (pt) 2011-07-11 2012-06-05 Processo e dispositivo para preparação contínua de uma solução aquosa de sais

Country Status (12)

Country Link
US (1) US9561999B2 (pt)
EP (1) EP2546227B1 (pt)
JP (1) JP6084217B2 (pt)
KR (1) KR101938869B1 (pt)
CN (1) CN104024207B (pt)
BR (1) BR112014000381B1 (pt)
ES (1) ES2582302T3 (pt)
MX (1) MX337554B (pt)
PL (1) PL2546227T3 (pt)
RU (1) RU2602817C2 (pt)
TW (1) TWI554490B (pt)
WO (1) WO2013007451A1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2546227T3 (pl) 2011-07-11 2016-12-30 Sposób wytwarzania wodnego roztworu soli
ES2603728T3 (es) * 2013-01-25 2017-03-01 Uhde Inventa-Fischer Gmbh Dispositivo y procedimiento para transportar granulado
EP2764912B1 (de) 2013-02-08 2018-04-04 Uhde Inventa-Fischer GmbH Reaktor mit vertikalem Kondensationsrohr und Verfahren zur Polymerisation von Polyamiden in einem derartigen Reaktor
TW201446730A (zh) * 2013-05-01 2014-12-16 Invista Tech Sarl 使用調節二胺混合之尼龍鹽溶液製備方法
CN104130135B (zh) * 2013-05-01 2018-07-03 英威达纺织（英国）有限公司 用于生产部分平衡酸溶液的方法
CN104130396B (zh) * 2013-05-01 2018-05-29 英威达纺织（英国）有限公司 使用补充二胺的尼龙盐溶液制备方法
TW201446812A (zh) * 2013-05-01 2014-12-16 Invista Tech Sarl 用於尼龍鹽溶液製備方法中之前饋程序控制
TW201500405A (zh) * 2013-05-01 2015-01-01 Invista Tech Sarl 用於尼龍鹽溶液製備方法的前饋及反饋程序控制
TW201446811A (zh) * 2013-05-01 2014-12-16 Invista Tech Sarl 尼龍鹽溶液製備方法之前饋程序控制及ｐｈ反饋
TW201446728A (zh) * 2013-05-01 2014-12-16 Invista Tech Sarl 用於尼龍鹽溶液製備方法之前饋程序控制及線上ｐｈ反饋
CN104130403B (zh) * 2013-05-01 2018-05-29 英威达纺织（英国）有限公司 用于生产尼龙盐溶液的二羧酸粉末的计量方法
TW201443103A (zh) * 2013-05-01 2014-11-16 Invista Tech Sarl 自部分平衡之酸性溶液製備尼龍鹽溶液的方法
CN104710317B (zh) * 2013-12-17 2019-01-25 英威达纺织（英国）有限公司 用有分散头的容器生产pba溶液的尼龙盐溶液生产方法
EP3299403A1 (en) * 2016-09-22 2018-03-28 Rhodia Operations Production of an aqueous solution of diamine/diacid salts
TWI787251B (zh) 2017-04-13 2022-12-21 英商英威達紡織（英國）有限公司 製備用於聚醯胺化製程之前體之單體平衡控制
CN113121818B (zh) * 2019-12-31 2022-08-12 中国石油化工股份有限公司 一种尼龙612盐的制备方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3496133A (en) 1965-05-10 1970-02-17 Du Pont Process for preparing filled polymeric structures
DE2139642A1 (de) * 1971-08-07 1973-02-15 Davy Ashmore Ag Verfahren zur kontinuierlichen herstellung des salzes eines diamins und einer dicarbonsaeure
DE2728818C3 (de) * 1977-06-27 1980-05-08 Basf Ag, 6700 Ludwigshafen Verfahren zur kontinuierlichen Herstellung wäßriger Lösungen von Salzen aus Alkandicarbonsäuren und Alkandiaminen
DE2732328A1 (de) 1977-07-16 1979-02-01 Basf Ag Verfahren zur herstellung von polycaprolactam
US4442260A (en) * 1983-03-14 1984-04-10 E. I. Du Pont De Nemours & Company Preparation of salt solution useful for making nylon
DE4039857A1 (de) 1990-10-19 1992-04-23 Inventa Ag Verfahren und vorrichtung zur direkten, kontinuierlichen modifizierung von polymerschmelzen
DE19519819A1 (de) 1995-05-31 1996-12-05 Bayer Ag Verfahren zur Wiederverwertung von wäßrigen Extraktlösungen, die bei der Herstellung von PA 6 oder Copolyamiden anfallen
FR2794760B1 (fr) * 1999-06-11 2001-08-17 Rhodianyl Procede de fabrication de polyamides
FR2916756B1 (fr) * 2007-06-04 2009-07-17 Rhodia Recherches & Tech Procede de fabrication d'une solution de sels de diacides/diamines
DE102007057189A1 (de) 2007-11-28 2009-06-04 Automatik Plastics Machinery Gmbh Verfahren und Vorrichtung zur Herstellung von Polyamid
FR2944279B1 (fr) 2009-04-09 2011-06-24 Rhodia Operations Procede de fabrication d'une solution de sels de diacides/diamine(s)
PL2532698T3 (pl) 2011-06-08 2016-12-30 Sposób i urządzenie do bezpośredniej, ciągłej modyfikacji stopionych polimerów
PL2546227T3 (pl) 2011-07-11 2016-12-30 Sposób wytwarzania wodnego roztworu soli
ES2603728T3 (es) 2013-01-25 2017-03-01 Uhde Inventa-Fischer Gmbh Dispositivo y procedimiento para transportar granulado
EP2764912B1 (de) 2013-02-08 2018-04-04 Uhde Inventa-Fischer GmbH Reaktor mit vertikalem Kondensationsrohr und Verfahren zur Polymerisation von Polyamiden in einem derartigen Reaktor
ES2652669T3 (es) 2013-02-27 2018-02-05 Uhde Inventa-Fischer Gmbh Dispositivo de polimerización y procedimiento para la producción de polímeros termoplásticos

Also Published As

Publication number Publication date
CN104024207A (zh) 2014-09-03
US9561999B2 (en) 2017-02-07
EP2546227B1 (de) 2016-05-04
JP6084217B2 (ja) 2017-02-22
KR101938869B1 (ko) 2019-01-16
RU2602817C2 (ru) 2016-11-20
MX337554B (es) 2016-03-10
CN104024207B (zh) 2015-11-25
EP2546227A1 (de) 2013-01-16
RU2013158012A (ru) 2015-08-20
TW201302669A (zh) 2013-01-16
WO2013007451A1 (de) 2013-01-17
PL2546227T3 (pl) 2016-12-30
TWI554490B (zh) 2016-10-21
JP2014528915A (ja) 2014-10-30
KR20140048966A (ko) 2014-04-24
US20140249330A1 (en) 2014-09-04
ES2582302T3 (es) 2016-09-12
BR112014000381B1 (pt) 2020-06-02
MX2013014975A (es) 2014-09-08

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 05/06/2012, OBSERVADAS AS CONDICOES LEGAIS.