JPS6136778B2 - - Google Patents

Info

Publication number
JPS6136778B2
JPS6136778B2 JP54066685A JP6668579A JPS6136778B2 JP S6136778 B2 JPS6136778 B2 JP S6136778B2 JP 54066685 A JP54066685 A JP 54066685A JP 6668579 A JP6668579 A JP 6668579A JP S6136778 B2 JPS6136778 B2 JP S6136778B2
Authority
JP
Japan
Prior art keywords
polyester
calcium
reaction
amount
phosphorus compound
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.)
Expired
Application number
JP54066685A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55157626A (en
Inventor
Masaji Watanabe
Seiji Sakamoto
Satoshi Otonari
Kazuo Endo
Yoshio Meguro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Diafoil Co Ltd
Original Assignee
Diafoil Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Diafoil Co Ltd filed Critical Diafoil Co Ltd
Priority to JP6668579A priority Critical patent/JPS55157626A/ja
Publication of JPS55157626A publication Critical patent/JPS55157626A/ja
Publication of JPS6136778B2 publication Critical patent/JPS6136778B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)
JP6668579A 1979-05-29 1979-05-29 Preparation of polyester Granted JPS55157626A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6668579A JPS55157626A (en) 1979-05-29 1979-05-29 Preparation of polyester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6668579A JPS55157626A (en) 1979-05-29 1979-05-29 Preparation of polyester

Publications (2)

Publication Number Publication Date
JPS55157626A JPS55157626A (en) 1980-12-08
JPS6136778B2 true JPS6136778B2 (enExample) 1986-08-20

Family

ID=13323024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6668579A Granted JPS55157626A (en) 1979-05-29 1979-05-29 Preparation of polyester

Country Status (1)

Country Link
JP (1) JPS55157626A (enExample)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1363777A (en) * 1971-09-24 1974-08-14 Ibm Toggle mechanism
JPS5432476B2 (enExample) * 1972-06-15 1979-10-15

Also Published As

Publication number Publication date
JPS55157626A (en) 1980-12-08

Similar Documents

Publication Publication Date Title
US5674589A (en) Copolyester compositions comprising poly(ethylene naphthalate bibenzoate) biaxially oriented copolyester films
US4617164A (en) Process for stretching polyester films
JPS6111246B2 (enExample)
JPS6050208B2 (ja) フイルム成形用ポリエステルの製造方法
US4610833A (en) Process for preparing biaxially stretched polyester films
JPS6253533B2 (enExample)
JPS6136778B2 (enExample)
JPS608008B2 (ja) ポリエステルの製造法
JPH0348017B2 (enExample)
JPS59229314A (ja) ポリエステルフイルム
JPS6111247B2 (enExample)
JPS6328926B2 (enExample)
JPS5937012B2 (ja) ポリエステルの製造法
JP2020125405A (ja) 偏光板離型用ポリエステルフィルム
JPH03239731A (ja) 二軸配向ポリエステルフィルム
JPS6147855B2 (enExample)
JPS6136527B2 (enExample)
JPH0329810B2 (enExample)
JPS6333290B2 (enExample)
JPS5964630A (ja) ポリエステルの製造法
JP2663562B2 (ja) ポリエステルフイルムの製造方法
JPH0114249B2 (enExample)
JPS6136780B2 (enExample)
JPH029624B2 (enExample)
JPS6115087B2 (enExample)