JPS5278954A - Polyester films - Google Patents
Polyester filmsInfo
- Publication number
- JPS5278954A JPS5278954A JP15487975A JP15487975A JPS5278954A JP S5278954 A JPS5278954 A JP S5278954A JP 15487975 A JP15487975 A JP 15487975A JP 15487975 A JP15487975 A JP 15487975A JP S5278954 A JPS5278954 A JP S5278954A
- Authority
- JP
- Japan
- Prior art keywords
- polyester films
- particle diameter
- specific particle
- properties
- reels
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Magnetic Record Carriers (AREA)
- Organic Insulating Materials (AREA)
Abstract
PURPOSE: Polyester films with excellent traveling properties, wearing properties and fatigue resistance, causing no unevenness of edge faces when wound to reels, incorporated with inert additive particles having a specific particle diameter and lithium phosphate particles having a specific particle diameter.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15487975A JPS5278954A (en) | 1975-12-26 | 1975-12-26 | Polyester films |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15487975A JPS5278954A (en) | 1975-12-26 | 1975-12-26 | Polyester films |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5278954A true JPS5278954A (en) | 1977-07-02 |
Family
ID=15593931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15487975A Pending JPS5278954A (en) | 1975-12-26 | 1975-12-26 | Polyester films |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5278954A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5515860A (en) * | 1978-07-24 | 1980-02-04 | Teijin Ltd | Orientation polyester film |
JPS55166226A (en) * | 1979-06-14 | 1980-12-25 | Diafoil Co Ltd | Biaxially spread film for magnetic tape |
JPS59215335A (en) * | 1983-05-20 | 1984-12-05 | Mitsubishi Monsanto Chem Co | Thermoplastic resin composition and its production |
JPS63118324A (en) * | 1986-11-07 | 1988-05-23 | Toray Ind Inc | Production of polyester containing silica alumina particle |
JPS63278959A (en) * | 1987-05-12 | 1988-11-16 | Kuraray Co Ltd | Polyester resin |
US5006589A (en) * | 1988-06-04 | 1991-04-09 | Diafoil Company, Limited | Polyester film for magnetic recording media |
JPH03203953A (en) * | 1989-12-29 | 1991-09-05 | Toray Ind Inc | Polyester composition and production thereof |
EP1152419A1 (en) * | 1999-02-16 | 2001-11-07 | Fuji Photo Film Co., Ltd. | Magnetic tape cassette, tape reel and magnetic tape |
-
1975
- 1975-12-26 JP JP15487975A patent/JPS5278954A/en active Pending
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5515860A (en) * | 1978-07-24 | 1980-02-04 | Teijin Ltd | Orientation polyester film |
JPS5734088B2 (en) * | 1978-07-24 | 1982-07-21 | ||
JPS55166226A (en) * | 1979-06-14 | 1980-12-25 | Diafoil Co Ltd | Biaxially spread film for magnetic tape |
JPS59215335A (en) * | 1983-05-20 | 1984-12-05 | Mitsubishi Monsanto Chem Co | Thermoplastic resin composition and its production |
JPH0359929B2 (en) * | 1983-05-20 | 1991-09-12 | Mitsubishi Kasei Horitetsuku Kk | |
JPS63118324A (en) * | 1986-11-07 | 1988-05-23 | Toray Ind Inc | Production of polyester containing silica alumina particle |
JPS63278959A (en) * | 1987-05-12 | 1988-11-16 | Kuraray Co Ltd | Polyester resin |
US5006589A (en) * | 1988-06-04 | 1991-04-09 | Diafoil Company, Limited | Polyester film for magnetic recording media |
JPH03203953A (en) * | 1989-12-29 | 1991-09-05 | Toray Ind Inc | Polyester composition and production thereof |
EP1152419A1 (en) * | 1999-02-16 | 2001-11-07 | Fuji Photo Film Co., Ltd. | Magnetic tape cassette, tape reel and magnetic tape |
EP1152419A4 (en) * | 1999-02-16 | 2008-04-09 | Fujifilm Corp | Magnetic tape cassette, tape reel and magnetic tape |
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