NL143213B - PROCEDURE FOR THE CONTINUOUS PREPARATION OF A DI-ESTER OF TEREPHALIC ACID. - Google Patents

PROCEDURE FOR THE CONTINUOUS PREPARATION OF A DI-ESTER OF TEREPHALIC ACID.

Info

Publication number
NL143213B
NL143213B NL6600271A NL6600271A NL143213B NL 143213 B NL143213 B NL 143213B NL 6600271 A NL6600271 A NL 6600271A NL 6600271 A NL6600271 A NL 6600271A NL 143213 B NL143213 B NL 143213B
Authority
NL
Netherlands
Prior art keywords
ester
procedure
continuous preparation
terephalic acid
terephalic
Prior art date
Application number
NL6600271A
Other languages
Dutch (nl)
Other versions
NL6600271A (en
Original Assignee
Fischer Apparate Rohr
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 Fischer Apparate Rohr filed Critical Fischer Apparate Rohr
Publication of NL6600271A publication Critical patent/NL6600271A/xx
Publication of NL143213B publication Critical patent/NL143213B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
    • C07C69/80—Phthalic acid esters
    • C07C69/82—Terephthalic acid esters
    • 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
    • B01J19/20—Stationary reactors having moving elements inside in the form of helices, e.g. screw reactors
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group
    • 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
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/785—Preparation processes characterised by the apparatus used
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyamides (AREA)
NL6600271A 1965-01-15 1966-01-10 PROCEDURE FOR THE CONTINUOUS PREPARATION OF A DI-ESTER OF TEREPHALIC ACID. NL143213B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT81365 1965-01-15
IT81565 1965-01-15

Publications (2)

Publication Number Publication Date
NL6600271A NL6600271A (en) 1966-07-18
NL143213B true NL143213B (en) 1974-09-16

Family

ID=26325044

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6600271A NL143213B (en) 1965-01-15 1966-01-10 PROCEDURE FOR THE CONTINUOUS PREPARATION OF A DI-ESTER OF TEREPHALIC ACID.

Country Status (11)

Country Link
JP (1) JPS493977B1 (en)
AT (1) AT267874B (en)
BE (1) BE675112A (en)
CH (1) CH473756A (en)
DE (1) DE1518908B2 (en)
ES (1) ES321771A1 (en)
FR (1) FR1461113A (en)
GB (1) GB1139218A (en)
LU (1) LU50255A1 (en)
NL (1) NL143213B (en)
SE (1) SE335799B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5184879U (en) * 1974-12-25 1976-07-07

Also Published As

Publication number Publication date
GB1139218A (en) 1969-01-08
JPS493977B1 (en) 1974-01-29
DE1518908A1 (en) 1969-06-19
SE335799B (en) 1971-06-07
NL6600271A (en) 1966-07-18
BE675112A (en) 1966-05-03
LU50255A1 (en) 1966-03-14
FR1461113A (en) 1966-12-02
CH473756A (en) 1969-06-15
DE1518908B2 (en) 1975-05-28
ES321771A1 (en) 1967-03-01
AT267874B (en) 1969-01-27

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