JPS5439490A - Preparation of polyester - Google Patents
Preparation of polyesterInfo
- Publication number
- JPS5439490A JPS5439490A JP10472477A JP10472477A JPS5439490A JP S5439490 A JPS5439490 A JP S5439490A JP 10472477 A JP10472477 A JP 10472477A JP 10472477 A JP10472477 A JP 10472477A JP S5439490 A JPS5439490 A JP S5439490A
- Authority
- JP
- Japan
- Prior art keywords
- polyester
- preparation
- spinnert
- polymerization
- fibers
- 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.)
- Pending
Links
Landscapes
- Polyesters Or Polycarbonates (AREA)
Abstract
PURPOSE: To suppress the deposition of contaminant onto the surface of a spinnert and to perform stable spinning for a long time, by using a specific antimony catalyst in the polymerization of a polyester useful as fibers.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10472477A JPS5439490A (en) | 1977-09-02 | 1977-09-02 | Preparation of polyester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10472477A JPS5439490A (en) | 1977-09-02 | 1977-09-02 | Preparation of polyester |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5439490A true JPS5439490A (en) | 1979-03-26 |
Family
ID=14388433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10472477A Pending JPS5439490A (en) | 1977-09-02 | 1977-09-02 | Preparation of polyester |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5439490A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6067529A (en) * | 1983-09-26 | 1985-04-17 | Teijin Ltd | Manufacture of polyester for fiber use |
JPS6189366A (en) * | 1984-10-08 | 1986-05-07 | 帝人株式会社 | Production of polyester carpet |
JPS6245717A (en) * | 1985-08-23 | 1987-02-27 | Nippon Ester Co Ltd | Polyester modified cross section thick and thin yarn |
JPH0233317A (en) * | 1988-07-22 | 1990-02-02 | Asahi Chem Ind Co Ltd | Nylon filament for urethane elastic yarn mixing |
-
1977
- 1977-09-02 JP JP10472477A patent/JPS5439490A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6067529A (en) * | 1983-09-26 | 1985-04-17 | Teijin Ltd | Manufacture of polyester for fiber use |
JPS6189366A (en) * | 1984-10-08 | 1986-05-07 | 帝人株式会社 | Production of polyester carpet |
JPS64497B2 (en) * | 1984-10-08 | 1989-01-06 | Teijin Ltd | |
JPS6245717A (en) * | 1985-08-23 | 1987-02-27 | Nippon Ester Co Ltd | Polyester modified cross section thick and thin yarn |
JPH0233317A (en) * | 1988-07-22 | 1990-02-02 | Asahi Chem Ind Co Ltd | Nylon filament for urethane elastic yarn mixing |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5388099A (en) | Methylpolysiloxane | |
JPS5439490A (en) | Preparation of polyester | |
JPS5439489A (en) | Preparation of polyester | |
JPS5352595A (en) | Preparation of polyester | |
JPS52151448A (en) | High speed rotor | |
JPS53120850A (en) | Vacuum cleaner | |
JPS5340753A (en) | Preparation of tricyclo *5*2*1*02*6* 33decene 88 *or 9* ol | |
JPS5237273A (en) | Filtering device | |
JPS52133733A (en) | Scanning system | |
JPS53110842A (en) | Fixing roller | |
JPS5225118A (en) | High shrinkage copolyester fiber and its preparation | |
JPS5380382A (en) | Alpha-olefin polymerization catalyst compoment | |
JPS543286A (en) | Cable construction in shaft or steep slope | |
JPS5439455A (en) | Styrene resin composition | |
JPS5410576A (en) | Washer | |
JPS5359034A (en) | Cardiotomics comtg. dopamine derivs | |
JPS5241465A (en) | Arm nozzle for a tableware cleaning apparatus | |
JPS5390262A (en) | Imidazolonecarboxamide derivs. | |
JPS52108568A (en) | Heat-resistent filter material | |
JPS543857A (en) | Flexible high-specific gravity sheet | |
JPS51112922A (en) | A process for producing acrylic fibers | |
JPS525321A (en) | Process for manufacturing silicon carbide fibers | |
JPS5213167A (en) | Filtering material | |
JPS5332255A (en) | Gears made of fiber strengthening complex material | |
JPS52141065A (en) | Filter for vacuum cleaner |