FR1479925A - Procédé de traitement du téréphtalate de bis-beta-hydroxyéthyle brut - Google Patents

Procédé de traitement du téréphtalate de bis-beta-hydroxyéthyle brut

Info

Publication number
FR1479925A
FR1479925A FR61656A FR61656A FR1479925A FR 1479925 A FR1479925 A FR 1479925A FR 61656 A FR61656 A FR 61656A FR 61656 A FR61656 A FR 61656A FR 1479925 A FR1479925 A FR 1479925A
Authority
FR
France
Prior art keywords
beta
treatment
hydroxyethyl terephthalate
crude bis
crude
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
FR61656A
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to FR61656A priority Critical patent/FR1479925A/fr
Application granted granted Critical
Publication of FR1479925A publication Critical patent/FR1479925A/fr
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
    • C08G63/02—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
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • 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
    • C07C67/60—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
FR61656A 1965-05-14 1966-05-14 Procédé de traitement du téréphtalate de bis-beta-hydroxyéthyle brut Expired FR1479925A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR61656A FR1479925A (fr) 1965-05-14 1966-05-14 Procédé de traitement du téréphtalate de bis-beta-hydroxyéthyle brut

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2845865 1965-05-14
FR61656A FR1479925A (fr) 1965-05-14 1966-05-14 Procédé de traitement du téréphtalate de bis-beta-hydroxyéthyle brut

Publications (1)

Publication Number Publication Date
FR1479925A true FR1479925A (fr) 1967-05-05

Family

ID=26170670

Family Applications (1)

Application Number Title Priority Date Filing Date
FR61656A Expired FR1479925A (fr) 1965-05-14 1966-05-14 Procédé de traitement du téréphtalate de bis-beta-hydroxyéthyle brut

Country Status (1)

Country Link
FR (1) FR1479925A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4836141A (fr) * 1971-09-14 1973-05-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4836141A (fr) * 1971-09-14 1973-05-28

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