JPS5618644A - Copolymerized polyester composition - Google Patents
Copolymerized polyester compositionInfo
- Publication number
- JPS5618644A JPS5618644A JP9468879A JP9468879A JPS5618644A JP S5618644 A JPS5618644 A JP S5618644A JP 9468879 A JP9468879 A JP 9468879A JP 9468879 A JP9468879 A JP 9468879A JP S5618644 A JPS5618644 A JP S5618644A
- Authority
- JP
- Japan
- Prior art keywords
- silicon compound
- polyester
- polyalkylene glycols
- copolymerized polyester
- dyability
- 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
- Artificial Filaments (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE: Titled composition, which gives a molded product, excellent in dyability, antistatic properties and pilling resistance, and evolves no aldehyde gas when molded, is composed of a copolymer of a polyester with polyalkylene glycols, and a silicon compound.
CONSTITUTION: A copolymerized polyester, prepared by the copolymerization of a polyester, e.g., polyethylene terephthalate with a polyalkylene glycol and/or its derivative, e.g., polyethylene glycol, is compounded with a silicon compound, e.g, finely powdered silica. It is possible to improve dyability, antistatic properties and pilling resistance by use of the polyalkylene glycols, and to almost eliminate aldehyde gas evolution due to the thermal decomposition of the polyalkylene glycols, during molding, by the addition of the silicon compound.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9468879A JPS5618644A (en) | 1979-07-24 | 1979-07-24 | Copolymerized polyester composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9468879A JPS5618644A (en) | 1979-07-24 | 1979-07-24 | Copolymerized polyester composition |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5618644A true JPS5618644A (en) | 1981-02-21 |
Family
ID=14117126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9468879A Pending JPS5618644A (en) | 1979-07-24 | 1979-07-24 | Copolymerized polyester composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5618644A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4921894A (en) * | 1988-04-18 | 1990-05-01 | Manville Corporation | Novel, high temperature resistant insulation |
JPH03161510A (en) * | 1989-11-14 | 1991-07-11 | Mitsubishi Rayon Co Ltd | Polyester fiber excellent in coloring and deep color property |
-
1979
- 1979-07-24 JP JP9468879A patent/JPS5618644A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4921894A (en) * | 1988-04-18 | 1990-05-01 | Manville Corporation | Novel, high temperature resistant insulation |
JPH03161510A (en) * | 1989-11-14 | 1991-07-11 | Mitsubishi Rayon Co Ltd | Polyester fiber excellent in coloring and deep color property |
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