GB1405302A - Recovering mono- bet-acetoxyethyl terephthalate - Google Patents

Recovering mono- bet-acetoxyethyl terephthalate

Info

Publication number
GB1405302A
GB1405302A GB5442272A GB5442272A GB1405302A GB 1405302 A GB1405302 A GB 1405302A GB 5442272 A GB5442272 A GB 5442272A GB 5442272 A GB5442272 A GB 5442272A GB 1405302 A GB1405302 A GB 1405302A
Authority
GB
United Kingdom
Prior art keywords
acetoxyethyl
bet
terephthalate
recovering
mono
Prior art date
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.)
Expired
Application number
GB5442272A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Halcon International Inc
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
Publication of GB1405302A publication Critical patent/GB1405302A/en
Expired legal-status Critical Current

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)
GB5442272A 1971-11-26 1972-11-24 Recovering mono- bet-acetoxyethyl terephthalate Expired GB1405302A (en)

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
GB1405302A true GB1405302A (en) 1975-09-10

Family

ID=22749648

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5442272A Expired GB1405302A (en) 1971-11-26 1972-11-24 Recovering mono- bet-acetoxyethyl terephthalate

Country Status (6)

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

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
DE2258072B2 (de) 1976-10-21
DE2258072A1 (de) 1973-05-30
BE791785A (fr) 1973-05-23
FR2160839A1 (enExample) 1973-07-06
NL7215621A (enExample) 1973-05-29
JPS4857946A (enExample) 1973-08-14
FR2160839B1 (enExample) 1976-04-23
IT988076B (it) 1975-04-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee