GB1405302A - Recovering mono- bet-acetoxyethyl terephthalate - Google Patents
Recovering mono- bet-acetoxyethyl terephthalateInfo
- 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
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)
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 (en) |
BE (1) | BE791785A (en) |
FR (1) | FR2160839B1 (en) |
GB (1) | GB1405302A (en) |
IT (1) | IT988076B (en) |
NL (1) | NL7215621A (en) |
Family Cites Families (1)
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 |
-
0
- BE BE791785D patent/BE791785A/en unknown
-
1972
- 1972-11-08 FR FR7239443A patent/FR2160839B1/fr not_active Expired
- 1972-11-17 NL NL7215621A patent/NL7215621A/xx unknown
- 1972-11-24 GB GB5442272A patent/GB1405302A/en not_active Expired
- 1972-11-24 IT IT5428972A patent/IT988076B/en active
- 1972-11-27 JP JP11880972A patent/JPS4857946A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
NL7215621A (en) | 1973-05-29 |
IT988076B (en) | 1975-04-10 |
DE2258072B2 (en) | 1976-10-21 |
FR2160839A1 (en) | 1973-07-06 |
FR2160839B1 (en) | 1976-04-23 |
BE791785A (en) | 1973-05-23 |
JPS4857946A (en) | 1973-08-14 |
DE2258072A1 (en) | 1973-05-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |