IT954493B - Processo per produrre prodotti di reazione dell acido tereftalico - Google Patents

Processo per produrre prodotti di reazione dell acido tereftalico

Info

Publication number
IT954493B
IT954493B IT49945/72A IT4994572A IT954493B IT 954493 B IT954493 B IT 954493B IT 49945/72 A IT49945/72 A IT 49945/72A IT 4994572 A IT4994572 A IT 4994572A IT 954493 B IT954493 B IT 954493B
Authority
IT
Italy
Prior art keywords
terephthalic acid
reaction products
producing reaction
producing
terephthalic
Prior art date
Application number
IT49945/72A
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
Application filed by Halcon International Inc filed Critical Halcon International Inc
Application granted granted Critical
Publication of IT954493B publication Critical patent/IT954493B/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
    • C08G63/02—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyesters Or Polycarbonates (AREA)
IT49945/72A 1971-04-30 1972-04-28 Processo per produrre prodotti di reazione dell acido tereftalico IT954493B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13908471A 1971-04-30 1971-04-30

Publications (1)

Publication Number Publication Date
IT954493B true IT954493B (it) 1973-08-30

Family

ID=22485048

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49945/72A IT954493B (it) 1971-04-30 1972-04-28 Processo per produrre prodotti di reazione dell acido tereftalico

Country Status (7)

Country Link
US (1) US3745182A (Direct)
JP (1) JPS5146100B1 (Direct)
BE (1) BE782617A (Direct)
FR (1) FR2139845B1 (Direct)
GB (1) GB1387681A (Direct)
IT (1) IT954493B (Direct)
NL (1) NL163499C (Direct)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56111389U (Direct) * 1980-01-30 1981-08-28
CN118772383A (zh) * 2023-04-03 2024-10-15 中国科学技术大学 一种聚对苯二甲酸乙二醇酯的合成方法

Also Published As

Publication number Publication date
US3745182A (en) 1973-07-10
NL7205402A (Direct) 1972-11-01
JPS5146100B1 (Direct) 1976-12-07
BE782617A (fr) 1972-10-25
DE2221449B2 (de) 1976-12-30
FR2139845B1 (Direct) 1978-05-26
FR2139845A1 (Direct) 1973-01-12
GB1387681A (en) 1975-03-19
NL163499B (nl) 1980-04-15
NL163499C (nl) 1980-09-15
DE2221449A1 (de) 1972-11-09

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