JPS4948633A - - Google Patents

Info

Publication number
JPS4948633A
JPS4948633A JP48056646A JP5664673A JPS4948633A JP S4948633 A JPS4948633 A JP S4948633A JP 48056646 A JP48056646 A JP 48056646A JP 5664673 A JP5664673 A JP 5664673A JP S4948633 A JPS4948633 A JP S4948633A
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.)
Pending
Application number
JP48056646A
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 JPS4948633A publication Critical patent/JPS4948633A/ja
Pending legal-status Critical Current

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
    • B01J19/28—Moving reactors, e.g. rotary drums
    • 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
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
    • 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
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00247—Reflux columns
    • 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
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
    • 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
    • B01J2208/00548—Flow
    • 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
    • B01J2219/182—Details relating to the spatial orientation of the reactor horizontal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP48056646A 1972-05-20 1973-05-21 Pending JPS4948633A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2224869A DE2224869C3 (de) 1972-05-20 1972-05-20 Verfahren zur Herstellung von Dimethylterephthalat

Publications (1)

Publication Number Publication Date
JPS4948633A true JPS4948633A (ja) 1974-05-11

Family

ID=5845543

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48056646A Pending JPS4948633A (ja) 1972-05-20 1973-05-21

Country Status (8)

Country Link
US (1) US3940431A (ja)
JP (1) JPS4948633A (ja)
BE (1) BE799780A (ja)
DE (1) DE2224869C3 (ja)
FR (1) FR2185613B1 (ja)
GB (1) GB1425375A (ja)
IT (1) IT985095B (ja)
NL (1) NL7307011A (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3907709A (en) * 1972-09-02 1975-09-23 Huels Chemische Werke Ag Esterification catalysts
US4365078A (en) * 1977-12-16 1982-12-21 The Goodyear Tire & Rubber Company Process for charging dry terephthalic acid into a reactor
US6245727B1 (en) 1989-03-20 2001-06-12 Henkel Kommanditgesellschaft Auf Aktien Discontinuous process for conducting a heterogeneously catalyzed reaction and installation for heterogeneously catalyzed manufacture of products
DE3909128A1 (de) * 1989-03-20 1990-09-27 Henkel Kgaa Diskontinuierliches verfahren zum fuehren einer heterogen katalysierten reaktion und anlage zum heterogen katalysierten herstellen von produkten
AU2010260112A1 (en) 2009-06-16 2012-02-02 Amyris, Inc. Cyclohexene 1,4-carboxylates
US8415496B2 (en) 2009-06-16 2013-04-09 Amyris, Inc. Biobased polyesters
WO2010148049A2 (en) * 2009-06-16 2010-12-23 Draths Corporation Preparation of trans, trans muconic acid and trans, trans muconates
US8367859B2 (en) 2009-06-16 2013-02-05 Amyris, Inc. Cyclohexane 1,4 carboxylates
MX2012007944A (es) 2010-01-08 2012-08-15 Amyris Inc Metodos para producir isomeros de acido muconico y sales de muconato.
US20170001946A1 (en) * 2015-07-02 2017-01-05 Sadesh Sookraj Terephthalate derivatives and compositions thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3227743A (en) * 1961-08-17 1966-01-04 Eastman Kodak Co Production of dimethyl terephthalate

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1088474B (de) * 1958-11-17 1960-09-08 Bergwerksverband Gmbh Verfahren zur Veresterung von Terephthalsaeure
DE1212063B (de) * 1964-04-20 1966-03-10 Basf Ag Verfahren zur kontinuierlichen Herstellung von Dimethylterephthalat
FR1496079A (fr) * 1965-03-11 1967-09-29 Mobil Oil Corp Procédé perfectionné d'estérification
US3377376A (en) * 1966-02-07 1968-04-09 Mobil Oil Corp Vapor phase esterification of terephthalic acid in the presence of alkali metal impregnated catalyst
US3617226A (en) * 1968-04-26 1971-11-02 Huels Chemische Werke Ag Apparatus for the continuous preparation of esters
US3676485A (en) * 1968-08-12 1972-07-11 Eastman Kodak Co Method for use in a continuous flow reaction for producing a monomer and or a protopolymer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3227743A (en) * 1961-08-17 1966-01-04 Eastman Kodak Co Production of dimethyl terephthalate

Also Published As

Publication number Publication date
NL7307011A (ja) 1973-11-22
FR2185613A1 (ja) 1974-01-04
FR2185613B1 (ja) 1977-04-29
US3940431A (en) 1976-02-24
BE799780A (fr) 1973-09-17
GB1425375A (en) 1976-02-18
IT985095B (it) 1974-11-30
DE2224869B2 (de) 1975-04-24
DE2224869C3 (de) 1975-12-11
DE2224869A1 (de) 1973-12-13

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