NL7501735A - PROCESS FOR PREPARING A DIALKYL ESTER OF AN AROMATIC DIIC ACID FROM WASTE POLYESTER. - Google Patents

PROCESS FOR PREPARING A DIALKYL ESTER OF AN AROMATIC DIIC ACID FROM WASTE POLYESTER.

Info

Publication number
NL7501735A
NL7501735A NL7501735A NL7501735A NL7501735A NL 7501735 A NL7501735 A NL 7501735A NL 7501735 A NL7501735 A NL 7501735A NL 7501735 A NL7501735 A NL 7501735A NL 7501735 A NL7501735 A NL 7501735A
Authority
NL
Netherlands
Prior art keywords
aromatic
preparing
dialkyl ester
waste polyester
diic acid
Prior art date
Application number
NL7501735A
Other languages
Dutch (nl)
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of NL7501735A publication Critical patent/NL7501735A/en

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
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular 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
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
    • B01J4/004—Sparger-type elements
    • 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
    • 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
    • B01J2219/00761—Details of the reactor
    • B01J2219/00763—Baffles
    • B01J2219/00765—Baffles attached to the reactor wall
    • B01J2219/00777—Baffles attached to the reactor wall horizontal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
NL7501735A 1974-02-15 1975-02-14 PROCESS FOR PREPARING A DIALKYL ESTER OF AN AROMATIC DIIC ACID FROM WASTE POLYESTER. NL7501735A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44290874A 1974-02-15 1974-02-15

Publications (1)

Publication Number Publication Date
NL7501735A true NL7501735A (en) 1975-08-19

Family

ID=23758647

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7501735A NL7501735A (en) 1974-02-15 1975-02-14 PROCESS FOR PREPARING A DIALKYL ESTER OF AN AROMATIC DIIC ACID FROM WASTE POLYESTER.

Country Status (9)

Country Link
JP (1) JPS50112330A (en)
BE (1) BE825520A (en)
CA (1) CA1043947A (en)
DE (1) DE2506353A1 (en)
FR (1) FR2261254B1 (en)
GB (1) GB1458486A (en)
IT (1) IT1031761B (en)
LU (1) LU71855A1 (en)
NL (1) NL7501735A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200458147Y1 (en) * 2008-11-10 2012-01-20 김철호 Belt

Also Published As

Publication number Publication date
GB1458486A (en) 1976-12-15
CA1043947A (en) 1978-12-05
IT1031761B (en) 1979-05-10
LU71855A1 (en) 1975-06-24
FR2261254A1 (en) 1975-09-12
BE825520A (en) 1975-08-14
DE2506353A1 (en) 1975-08-21
JPS50112330A (en) 1975-09-03
FR2261254B1 (en) 1978-12-29

Similar Documents

Publication Publication Date Title
NL7514506A (en) PROCESS FOR PREPARING POLYESTERS.
GB1556986A (en) Process for the production of polyesters for air-driving unsaturated polyester resinsr
YU26871A (en) Process for producing terephthalic acid dimethyl ester
HU171158B (en) Process for producing 2-oxo-omega-aralkyl-phosphonic acid dialkyl esters
NL7514719A (en) PROCESS FOR PREPARING AN ALKYL ESTER OF AN AROMATIC CARBAMIC ACID.
IL44989A0 (en) Process for 7beta-amino-7alpha-methoxycephalosporinic acid esters and related compounds
NL7510350A (en) PROCESS FOR PREPARING (METH) ALLYL PHOSPHONIC ACID DIALKYL ESTERS.
CA1033757A (en) Process for preparing the pentaerythritol ester of phosphorohalidous acid
NL7501735A (en) PROCESS FOR PREPARING A DIALKYL ESTER OF AN AROMATIC DIIC ACID FROM WASTE POLYESTER.
ATA890575A (en) PROCESS FOR PREPARING HYDROXY-SIMPLY UNSATATURATED THIS CONTAINING ESTER MIXTURES
NL7513988A (en) PROCESS FOR PREPARING N-ALKYLTER EFTALAMIDE ACID ESTERS.
ZA744145B (en) A method for reprocessing the final acids of the nitroglycerin production
NL178608B (en) PROCESS FOR PREPARING POLYMERIZED FATTY ACIDS.
NL169598C (en) PROCESS FOR PREPARING UNSATURATED POLYESTER RESINS.
NL175623C (en) PROCESS FOR PREPARING AN ESTER OF A 7-ACYLAMINO-3-METHYL-3-CEFEM-4-CARBONIC ACID.
CS188230B2 (en) Process for electrichemical production of aromatic esters
NL7506402A (en) PROCESS FOR PREPARING A NON-DRIPPING POLYESTER CONTAINING MATERIAL.
YU348574A (en) Process for preparing an unsaturated polyester
AT336586B (en) METHOD FOR PRODUCING NEW BASIC ESTERS
NL7505102A (en) PROCESS FOR PREPARING DIALKYL ESTERS OF AROMATIC PHOSPHONIC ACIDS.
NL183517B (en) METHOD FOR PREPARING PHOSPHORUS-CONTAINING ESTERS.
NL7514370A (en) PROCESS FOR PREPARING POLYESTER-REINFORCED MATERIALS.
NL7501501A (en) PROCESS FOR PREPARING SUBSTITUTED ESTERS.
GB1521764A (en) Process for the production of a carboxyphenylacetic acid dialkyl ester
NL7710388A (en) PROCESS FOR PREPARING AN AROMATIC CARBONIC ACID OR ITS METHYL ESTER.

Legal Events

Date Code Title Description
BV The patent application has lapsed