JPS53125479A - Polyester film - Google Patents
Polyester filmInfo
- Publication number
- JPS53125479A JPS53125479A JP4045977A JP4045977A JPS53125479A JP S53125479 A JPS53125479 A JP S53125479A JP 4045977 A JP4045977 A JP 4045977A JP 4045977 A JP4045977 A JP 4045977A JP S53125479 A JPS53125479 A JP S53125479A
- Authority
- JP
- Japan
- Prior art keywords
- polyester film
- polyester
- workability
- surface roughness
- film
- 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
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE: An oriented polyester film having improved transparency and workability, comprising a polyester having PV and CLA values to show film surface roughness within specific ranges.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52040459A JPS6025255B2 (en) | 1977-04-11 | 1977-04-11 | polyester film |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52040459A JPS6025255B2 (en) | 1977-04-11 | 1977-04-11 | polyester film |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53125479A true JPS53125479A (en) | 1978-11-01 |
JPS6025255B2 JPS6025255B2 (en) | 1985-06-17 |
Family
ID=12581219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52040459A Expired JPS6025255B2 (en) | 1977-04-11 | 1977-04-11 | polyester film |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6025255B2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57193322A (en) * | 1981-05-06 | 1982-11-27 | Teijin Ltd | Film roll |
US4370291A (en) * | 1980-09-25 | 1983-01-25 | Toray Industries, Inc. | Process for producing polyester film |
JPS58152744A (en) * | 1982-03-09 | 1983-09-10 | Teijin Ltd | Take-up method for film roll |
JPS5995116A (en) * | 1982-11-22 | 1984-06-01 | Teijin Ltd | Polyester film roll |
US5721023A (en) * | 1993-12-17 | 1998-02-24 | E. I. Du Pont De Nemours And Company | Polyethylene terephthalate articles having desirable adhesion and non-blocking characteristics, and a preparative process therefor |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3221226A (en) * | 1960-12-20 | 1965-11-30 | Eastman Kodak Co | Wrinkle free polyester film dielectric for capacitors |
JPS5110877A (en) * | 1974-07-16 | 1976-01-28 | Teijin Ltd | JOCHAKU FUIRUMU |
-
1977
- 1977-04-11 JP JP52040459A patent/JPS6025255B2/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3221226A (en) * | 1960-12-20 | 1965-11-30 | Eastman Kodak Co | Wrinkle free polyester film dielectric for capacitors |
JPS5110877A (en) * | 1974-07-16 | 1976-01-28 | Teijin Ltd | JOCHAKU FUIRUMU |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4370291A (en) * | 1980-09-25 | 1983-01-25 | Toray Industries, Inc. | Process for producing polyester film |
JPS57193322A (en) * | 1981-05-06 | 1982-11-27 | Teijin Ltd | Film roll |
JPS6153292B2 (en) * | 1981-05-06 | 1986-11-17 | Teijin Ltd | |
JPS58152744A (en) * | 1982-03-09 | 1983-09-10 | Teijin Ltd | Take-up method for film roll |
JPS5995116A (en) * | 1982-11-22 | 1984-06-01 | Teijin Ltd | Polyester film roll |
US5721023A (en) * | 1993-12-17 | 1998-02-24 | E. I. Du Pont De Nemours And Company | Polyethylene terephthalate articles having desirable adhesion and non-blocking characteristics, and a preparative process therefor |
Also Published As
Publication number | Publication date |
---|---|
JPS6025255B2 (en) | 1985-06-17 |
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