JPS57119924A - Manufacture of polyester - Google Patents
Manufacture of polyesterInfo
- Publication number
- JPS57119924A JPS57119924A JP483581A JP483581A JPS57119924A JP S57119924 A JPS57119924 A JP S57119924A JP 483581 A JP483581 A JP 483581A JP 483581 A JP483581 A JP 483581A JP S57119924 A JPS57119924 A JP S57119924A
- Authority
- JP
- Japan
- Prior art keywords
- component
- polyester
- deriv
- integer
- alkyl
- 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.)
- Granted
Links
Landscapes
- Polyesters Or Polycarbonates (AREA)
Abstract
PURPOSE: To obtain transparent and colorless polyester useful for fiber and film in a short period, by reacting a terephthalic acid (deriv.) component with an ethylene glycol component in the presence of a sulfonate ester catalyst.
CONSTITUTION: An acid component contg. terephthalic acid, its ester or deriv. thereof as a main component is reacted with a glycol component contg. ethylene glycol as a main component in the presence of a a sulfonate ester of formulasIWIII (wherein Ar is aromatic or heterocyclic group; R is C1W18 alkyl or aryl group; k is an integer of 1W3; R' is alkyl or aralkyl group, 1 is an integer of 1W3; X is halogen). These catalysts may be added at the esterification or transesterification step, but pref. at the polycondensation step after the completion of the aforementioned reaction in case of manufacturing a polyester of high softening point in particular.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP483581A JPS57119924A (en) | 1981-01-16 | 1981-01-16 | Manufacture of polyester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP483581A JPS57119924A (en) | 1981-01-16 | 1981-01-16 | Manufacture of polyester |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57119924A true JPS57119924A (en) | 1982-07-26 |
JPH0141651B2 JPH0141651B2 (en) | 1989-09-06 |
Family
ID=11594743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP483581A Granted JPS57119924A (en) | 1981-01-16 | 1981-01-16 | Manufacture of polyester |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57119924A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117069626A (en) * | 2023-10-18 | 2023-11-17 | 上海帼帆化工新材料有限公司 | Reactive antibacterial component, synthesis method thereof and application thereof in preparation of antibacterial polyester |
-
1981
- 1981-01-16 JP JP483581A patent/JPS57119924A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117069626A (en) * | 2023-10-18 | 2023-11-17 | 上海帼帆化工新材料有限公司 | Reactive antibacterial component, synthesis method thereof and application thereof in preparation of antibacterial polyester |
Also Published As
Publication number | Publication date |
---|---|
JPH0141651B2 (en) | 1989-09-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0859020A3 (en) | Process for the production of polypropylene terephthalate | |
JPS5584322A (en) | Preparation of polyester | |
ES457171A1 (en) | Process for producing film and fiber-forming polyalkylene terephthalate | |
JPS57119924A (en) | Manufacture of polyester | |
JPS51127195A (en) | Process for manvfactvring polyesters | |
JPS5589332A (en) | Production of polyester | |
JPS5698230A (en) | Production of polyester | |
JPS5734124A (en) | Production of polyester | |
JPS54100495A (en) | Preparation of polyester | |
JPS5738821A (en) | Production of amido-containing copolyester | |
JPS54120680A (en) | Manufacture of oriented polyester resin | |
JPS5747325A (en) | Production of polyester | |
JPS5521476A (en) | Preparation of aromatic polyester | |
JPS53128696A (en) | Preparation of polyester | |
JPS5674123A (en) | Preparation of polyester | |
JPS5738820A (en) | Production of amido-containing copolyester | |
ATE13770T1 (en) | PROCESS FOR PRODUCTION OF AROMATIC POLYESTER. | |
ES355909A1 (en) | Process of preparing polyesters from bis-hydroxyalkyl esters of aromatic dicarboxylic acids | |
JPS5556121A (en) | Preparation of polyester | |
JPS57149328A (en) | Production of polyester | |
JPS5747326A (en) | Production of polyester | |
JPS5731925A (en) | Production of polyester | |
JPS57119923A (en) | Manufacture of polyester | |
JPS57190019A (en) | Preparation of polyester | |
JPS56135522A (en) | Production of polyester |