AT267874B - Process and device for the continuous production of monomeric esters of dicarboxylic acids with polyhydric alcohols or mixtures thereof, which are suitable for polycondensation and polymerization - Google Patents

Process and device for the continuous production of monomeric esters of dicarboxylic acids with polyhydric alcohols or mixtures thereof, which are suitable for polycondensation and polymerization

Info

Publication number
AT267874B
AT267874B AT1139365A AT1139365A AT267874B AT 267874 B AT267874 B AT 267874B AT 1139365 A AT1139365 A AT 1139365A AT 1139365 A AT1139365 A AT 1139365A AT 267874 B AT267874 B AT 267874B
Authority
AT
Austria
Prior art keywords
polycondensation
polymerization
mixtures
dicarboxylic acids
continuous production
Prior art date
Application number
AT1139365A
Other languages
German (de)
Original Assignee
Karl Fischer App Und Rohrleitu
Chatillon Italiana Fibre
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 Karl Fischer App Und Rohrleitu, Chatillon Italiana Fibre filed Critical Karl Fischer App Und Rohrleitu
Application granted granted Critical
Publication of AT267874B publication Critical patent/AT267874B/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)
AT1139365A 1965-01-15 1965-12-20 Process and device for the continuous production of monomeric esters of dicarboxylic acids with polyhydric alcohols or mixtures thereof, which are suitable for polycondensation and polymerization AT267874B (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
AT267874B true AT267874B (en) 1969-01-27

Family

ID=26325044

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1139365A AT267874B (en) 1965-01-15 1965-12-20 Process and device for the continuous production of monomeric esters of dicarboxylic acids with polyhydric alcohols or mixtures thereof, which are suitable for polycondensation and polymerization

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
NL143213B (en) 1974-09-16
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

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