IN155825B - - Google Patents
Info
- Publication number
- IN155825B IN155825B IN2192/CAL/81A IN2192CA1976A IN155825B IN 155825 B IN155825 B IN 155825B IN 2192CA1976 A IN2192CA1976 A IN 2192CA1976A IN 155825 B IN155825 B IN 155825B
- Authority
- IN
- India
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyesters Or Polycarbonates (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7538775A FR2335490A1 (fr) | 1975-12-16 | 1975-12-16 | Procede d'obtention de terephtalate de dimethyle a partir de dechets de polyester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN155825B true IN155825B (2) | 1985-03-16 |
Family
ID=9163883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN2192/CAL/81A IN155825B (2) | 1975-12-16 | 1976-12-13 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR2335490A1 (2) |
| IN (1) | IN155825B (2) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9550713B1 (en) | 2015-07-09 | 2017-01-24 | Loop Industries, Inc. | Polyethylene terephthalate depolymerization |
| US10252976B1 (en) | 2017-09-15 | 2019-04-09 | 9449710 Canada Inc. | Terephthalic acid esters formation |
| US12071519B2 (en) | 2017-09-15 | 2024-08-27 | 9449710 Canada Inc. | Terephthalic acid esters formation |
| UY38276A (es) | 2018-06-25 | 2019-12-31 | 9449710 Canada Inc | Formación de ésteres de ácido tereftálico |
| US11248103B2 (en) | 2019-03-20 | 2022-02-15 | 9449710 Canada Inc. | Process for the depolymerization of polyethylene terephthalate (PET) |
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1975
- 1975-12-16 FR FR7538775A patent/FR2335490A1/fr active Granted
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1976
- 1976-12-13 IN IN2192/CAL/81A patent/IN155825B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2335490A1 (fr) | 1977-07-15 |
| FR2335490B1 (2) | 1978-06-23 |