BE782617A - Procédé de préparation de produits réactions d'acide téréphtalique - Google Patents
Procédé de préparation de produits réactions d'acide téréphtaliqueInfo
- Publication number
- BE782617A BE782617A BE782617A BE782617A BE782617A BE 782617 A BE782617 A BE 782617A BE 782617 A BE782617 A BE 782617A BE 782617 A BE782617 A BE 782617A BE 782617 A BE782617 A BE 782617A
- Authority
- BE
- Belgium
- Prior art keywords
- preparation
- terephthalic acid
- reaction products
- acid reaction
- terephthalic
- Prior art date
Links
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 title 2
- 239000007795 chemical reaction product Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13908471A | 1971-04-30 | 1971-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE782617A true BE782617A (fr) | 1972-10-25 |
Family
ID=22485048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE782617A BE782617A (fr) | 1971-04-30 | 1972-04-25 | Procédé de préparation de produits réactions d'acide téréphtalique |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3745182A (enExample) |
| JP (1) | JPS5146100B1 (enExample) |
| BE (1) | BE782617A (enExample) |
| FR (1) | FR2139845B1 (enExample) |
| GB (1) | GB1387681A (enExample) |
| IT (1) | IT954493B (enExample) |
| NL (1) | NL163499C (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56111389U (enExample) * | 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 |
-
1971
- 1971-04-30 US US00139084A patent/US3745182A/en not_active Expired - Lifetime
-
1972
- 1972-04-21 NL NL7205402.A patent/NL163499C/xx not_active IP Right Cessation
- 1972-04-25 BE BE782617A patent/BE782617A/xx not_active IP Right Cessation
- 1972-04-26 FR FR7214783A patent/FR2139845B1/fr not_active Expired
- 1972-04-28 GB GB1987172A patent/GB1387681A/en not_active Expired
- 1972-04-28 IT IT49945/72A patent/IT954493B/it active
- 1972-05-01 JP JP47043578A patent/JPS5146100B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3745182A (en) | 1973-07-10 |
| NL7205402A (enExample) | 1972-11-01 |
| JPS5146100B1 (enExample) | 1976-12-07 |
| IT954493B (it) | 1973-08-30 |
| DE2221449B2 (de) | 1976-12-30 |
| FR2139845B1 (enExample) | 1978-05-26 |
| FR2139845A1 (enExample) | 1973-01-12 |
| GB1387681A (en) | 1975-03-19 |
| NL163499B (nl) | 1980-04-15 |
| NL163499C (nl) | 1980-09-15 |
| DE2221449A1 (de) | 1972-11-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RO62643A (fr) | Procedepour la preparation des esters dissymetriques d'acide 1,4-dihydropyridin-3,5-dicarboxyliques | |
| CH533593A (fr) | Procédé de préparation d'esters de l'acide carbonique | |
| FR1355274A (fr) | Procédé de préparation d'acide téréphtalique et produits obtenus par ledit procédé ou procédé similaire | |
| CH542182A (fr) | Procédé de préparation de dérivés de l'acide phénylacétique | |
| CH517076A (fr) | Procédé de préparation d'esters a-dipeptidiques de l'acide L-aspartique | |
| CH542882A (fr) | Procédé de préparation de composés d'acides a-thio-uréidocéphalosporaniques | |
| RO64138A (fr) | Procede pour la preparation des esters d'acide pyrimidinylphosphorique | |
| BE783017A (fr) | Procédé de préparation d'acide alcane sulfonique | |
| IT951042B (it) | Procedimento per la preparazione catalitica di acido iodidrico | |
| BE780604A (fr) | Procede de preparation de derives d'acide | |
| CH532567A (fr) | Procédé de préparation d'Halogénures de Retinyle | |
| CH517065A (fr) | Procédé de préparation de l'acide 3-propionyl-salicylique | |
| BE807595A (fr) | Procede de preparation de n-chloroformyl-amides d'acide carbonique et produits obtenus | |
| OA04219A (fr) | Nouveau procédé de préparation de l'acide (benzol-3-phényl)-2 propionique et analogues. | |
| BE782617A (fr) | Procédé de préparation de produits réactions d'acide téréphtalique | |
| BE791138R (fr) | Procede de preparation de l'ester dimethylique de l'acide terephtaliqu | |
| BE786641A (fr) | Procede de preparation d'esters d'alcadienol | |
| CH537406A (fr) | Procédé de préparation d'amides de l'acide x-cyanoacrylique | |
| OA04328A (fr) | Procédé de préparation d'acide 2-alcoxy-5-alcoylsul-fonylbenzoque. | |
| BE777878A (fr) | Procede de preparation d'esters d'acides di-alkyl- phosphimiques | |
| OA04139A (fr) | Procédé de préparation de dérivés de l'acide 4-chloro-5-sulfamoyl-anthranilique. | |
| BE782616A (fr) | Traitement de produit réactionnels d'acide téréphtalique | |
| CH517061A (fr) | Procédé de production de sel manganique d'acide aliphatique carboxylique | |
| CH532010A (fr) | Procédé de préparation d'acides 2-phényl-substitué propioniques | |
| CH527154A (fr) | Procédé de préparation de nouveaux dérivés d'acide cyclopropane carboxylique |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: HALCON RESEARCH AND DEVELOPMENT CORP. Effective date: 19860430 |