IT988076B - Metodo per preparare monoacetato estere di mono beta idrossietil tereftalato - Google Patents

Metodo per preparare monoacetato estere di mono beta idrossietil tereftalato

Info

Publication number
IT988076B
IT988076B IT5428972A IT5428972A IT988076B IT 988076 B IT988076 B IT 988076B IT 5428972 A IT5428972 A IT 5428972A IT 5428972 A IT5428972 A IT 5428972A IT 988076 B IT988076 B IT 988076B
Authority
IT
Italy
Prior art keywords
hydroxyethyl terephthalate
prepare mono
beta hydroxyethyl
monoacetate ester
mono beta
Prior art date
Application number
IT5428972A
Other languages
English (en)
Italian (it)
Original Assignee
Halcon International Inc
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
Priority claimed from US00202382A external-priority patent/US3803212A/en
Application filed by Halcon International Inc filed Critical Halcon International Inc
Application granted granted Critical
Publication of IT988076B publication Critical patent/IT988076B/it

Links

Classifications

    • 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
    • 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
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • 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
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/20—Polyesters having been prepared in the presence of compounds having one reactive group or more than two reactive groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT5428972A 1971-11-26 1972-11-24 Metodo per preparare monoacetato estere di mono beta idrossietil tereftalato IT988076B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00202382A US3803212A (en) 1971-04-30 1971-11-26 Mono-(beta-acetoxyethyl) terephthalate and process

Publications (1)

Publication Number Publication Date
IT988076B true IT988076B (it) 1975-04-10

Family

ID=22749648

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5428972A IT988076B (it) 1971-11-26 1972-11-24 Metodo per preparare monoacetato estere di mono beta idrossietil tereftalato

Country Status (6)

Country Link
JP (1) JPS4857946A (enrdf_load_stackoverflow)
BE (1) BE791785A (enrdf_load_stackoverflow)
FR (1) FR2160839B1 (enrdf_load_stackoverflow)
GB (1) GB1405302A (enrdf_load_stackoverflow)
IT (1) IT988076B (enrdf_load_stackoverflow)
NL (1) NL7215621A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA976561A (en) * 1970-05-28 1975-10-21 Halcon International Process for preparing lower carboxylate esters of bis-(beta-hydroxyethyl)-terephthalate

Also Published As

Publication number Publication date
DE2258072A1 (de) 1973-05-30
NL7215621A (enrdf_load_stackoverflow) 1973-05-29
JPS4857946A (enrdf_load_stackoverflow) 1973-08-14
GB1405302A (en) 1975-09-10
FR2160839A1 (enrdf_load_stackoverflow) 1973-07-06
BE791785A (fr) 1973-05-23
FR2160839B1 (enrdf_load_stackoverflow) 1976-04-23
DE2258072B2 (de) 1976-10-21

Similar Documents

Publication Publication Date Title
IT968026B (it) Processo di denicotizzazione
IT1005018B (it) Metodo di fermentazione
IT962443B (it) Organo di comando per processo
IT947765B (it) Processo per preparare polvere di politetrafluoroetilene
IT1053504B (it) Processo per convertire aldosi in chetosi per fermentazione
GB1318918A (en) Production of polyesters
IT941664B (it) Processo per produrre alcooli
CA946839A (en) Continuous esterification of cellulose
IT940436B (it) Struttura multipla per rivestimen to di superfici di varia geometria
AU3239571A (en) Process for multiple bending of rods
IT945575B (it) Procedimento di fabbricazione di lamiere composite
IT941164B (it) Processo di produzione di maleinimmidi
IT988076B (it) Metodo per preparare monoacetato estere di mono beta idrossietil tereftalato
BR6795899D0 (pt) Processo para preparar esteres beta-di-alcoil-amino-alcoileno
IT953733B (it) Pannello di affissione
GB1384589A (en) Fixing cladding panels to walls
CA943942A (en) Process of esterification
IT960458B (it) Metodo per preparare trialcossidi di antimonio sostanzialmente privi di cloruro
IT967846B (it) Procedimento di estrusione
IT955618B (it) Procedimento di deparaffinazione
IT954069B (it) Metodo per produrre treonina me diante fermentazione
IT1050210B (it) Processo per preparare chinossalin di n ossidi sostituiti
IT965566B (it) Processo di isomerizzazione
IT968030B (it) Processo di fermentazione
IT946408B (it) Processo di isomerizzazione