JPS5757714A - Copolyester - Google Patents
CopolyesterInfo
- Publication number
- JPS5757714A JPS5757714A JP13383980A JP13383980A JPS5757714A JP S5757714 A JPS5757714 A JP S5757714A JP 13383980 A JP13383980 A JP 13383980A JP 13383980 A JP13383980 A JP 13383980A JP S5757714 A JPS5757714 A JP S5757714A
- Authority
- JP
- Japan
- Prior art keywords
- acid
- glycol
- metalsulfoisophthalic
- 80mol
- tri
- 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
- Artificial Filaments (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
PURPOSE: A copolyester excellent in dyeability and light fastness, prepared by using a 5-metalsulfoisophthalic acid as part of an acid componet and tri- or tetraethylene glycol as part of an alcohol component.
CONSTITUTION: Copolymerization is effected between a dicarboxylic acid component consisting of at least 80mol% terephthalic acid (derivative) and 0.5W5mol% 5-metalsulfoisophthalic acid (derivative), e.g., dimethyl 5-sodiosulfo isophthalate, and a glycol component consisting of at least 80mol% ethylene glycol and 2.5W 15mol% tri- or tetraethylene glycol.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13383980A JPS5757714A (en) | 1980-09-25 | 1980-09-25 | Copolyester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13383980A JPS5757714A (en) | 1980-09-25 | 1980-09-25 | Copolyester |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5757714A true JPS5757714A (en) | 1982-04-07 |
JPS6352663B2 JPS6352663B2 (en) | 1988-10-19 |
Family
ID=15114240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13383980A Granted JPS5757714A (en) | 1980-09-25 | 1980-09-25 | Copolyester |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5757714A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4451606A (en) * | 1983-02-23 | 1984-05-29 | General Electric Company | Copolymeric nucleating agent for polyester |
JPS6021976A (en) * | 1983-07-14 | 1985-02-04 | ユニチカ株式会社 | Production of polyester fabric for accident preventing suit |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5725954A (en) * | 1980-07-25 | 1982-02-10 | Toray Industries | Film for argicultural house |
-
1980
- 1980-09-25 JP JP13383980A patent/JPS5757714A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5725954A (en) * | 1980-07-25 | 1982-02-10 | Toray Industries | Film for argicultural house |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4451606A (en) * | 1983-02-23 | 1984-05-29 | General Electric Company | Copolymeric nucleating agent for polyester |
JPS6021976A (en) * | 1983-07-14 | 1985-02-04 | ユニチカ株式会社 | Production of polyester fabric for accident preventing suit |
Also Published As
Publication number | Publication date |
---|---|
JPS6352663B2 (en) | 1988-10-19 |
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