JPS5662121A - Poly-p-phenylene sulfide film - Google Patents

Poly-p-phenylene sulfide film

Info

Publication number
JPS5662121A
JPS5662121A JP13755479A JP13755479A JPS5662121A JP S5662121 A JPS5662121 A JP S5662121A JP 13755479 A JP13755479 A JP 13755479A JP 13755479 A JP13755479 A JP 13755479A JP S5662121 A JPS5662121 A JP S5662121A
Authority
JP
Japan
Prior art keywords
phenylene sulfide
film
microcrystal
sec
orientation
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
Application number
JP13755479A
Other languages
Japanese (ja)
Other versions
JPS6312772B2 (en
Inventor
Toshiyuki Asakura
Yukio Noguchi
Hiroaki Kobayashi
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP13755479A priority Critical patent/JPS5662121A/en
Publication of JPS5662121A publication Critical patent/JPS5662121A/en
Publication of JPS6312772B2 publication Critical patent/JPS6312772B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE:To obtain a ply-p-phenylene sulfide film excellent in the thermal, mechanical and dimensional stability including phenylene sulfide as a main structural unit and having specified melt viscosity, relative crystallization, degree dimension of microcrystal and orientation. CONSTITUTION:Sodium sulfide and the like and p-dihalobenzene such as p-dichlorobenzene are polymerized under pressure in a high-boiling polar solvent to obtain a polymer containing more than 90mol% of a structural unit indicated by the molecular formula. This polymer is melt-extruded and then cooled at a speed higher than 10 deg.C/sec. to form an amorphous film. The amorphous film thus obtained is subjected to a biaxial stretching preferably at a temperature of 85 deg.C-110 deg.C so as to have an enlarged area 8.5-21 times as large as the original one, and further to a heat setting in a stretched state at a temperature of 200 deg.C-275 deg.C for 1-300sec. Thus a desired quality of film can be obtained having a melt viscosity of 100- 60,000cgs. at shear rate of 200(sec)<-1>, a relative crystalization degree of 5-35, a dimension of microcrystal of 40-150Angstrom and an orientation in the edge and end directions of 0.1-0.6.
JP13755479A 1979-10-26 1979-10-26 Poly-p-phenylene sulfide film Granted JPS5662121A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13755479A JPS5662121A (en) 1979-10-26 1979-10-26 Poly-p-phenylene sulfide film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13755479A JPS5662121A (en) 1979-10-26 1979-10-26 Poly-p-phenylene sulfide film

Publications (2)

Publication Number Publication Date
JPS5662121A true JPS5662121A (en) 1981-05-27
JPS6312772B2 JPS6312772B2 (en) 1988-03-22

Family

ID=15201420

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13755479A Granted JPS5662121A (en) 1979-10-26 1979-10-26 Poly-p-phenylene sulfide film

Country Status (1)

Country Link
JP (1) JPS5662121A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57205119A (en) * 1981-06-12 1982-12-16 Toray Ind Inc Biaxially stretched poly-p-phenylenesulfide film
JPS63315220A (en) * 1987-06-18 1988-12-22 Diafoil Co Ltd Biaxially oriented poly-p-phenylene sulfide film
US4816335A (en) * 1985-03-22 1989-03-28 Kureha Kagaku Kogyo Kabushiki Kaisha High-quality polyarylene-thioether fibers and method for production thereof
JP2007169521A (en) * 2005-12-22 2007-07-05 Asahi Kasei Chemicals Corp Film made of polyphenylene sulfide-based resin

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008282908A (en) * 2007-05-09 2008-11-20 Toray Ind Inc Biaxially-oriented polyphenylene sulfide film for capacitor, and film capacitor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3919177A (en) * 1973-11-19 1975-11-11 Phillips Petroleum Co P-phenylene sulfide polymers
JPS5212240A (en) * 1975-07-18 1977-01-29 Matsushita Electric Ind Co Ltd Process for preparing transparent coating compounds
JPS595100A (en) * 1982-06-30 1984-01-11 富田　重助 Apofocus rule and drawing plate
JPS595101A (en) * 1982-06-09 1984-01-12 バイエル・アクチエンゲゼルシヤフト Plant growth regulant

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3919177A (en) * 1973-11-19 1975-11-11 Phillips Petroleum Co P-phenylene sulfide polymers
JPS5212240A (en) * 1975-07-18 1977-01-29 Matsushita Electric Ind Co Ltd Process for preparing transparent coating compounds
JPS595101A (en) * 1982-06-09 1984-01-12 バイエル・アクチエンゲゼルシヤフト Plant growth regulant
JPS595100A (en) * 1982-06-30 1984-01-11 富田　重助 Apofocus rule and drawing plate

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57205119A (en) * 1981-06-12 1982-12-16 Toray Ind Inc Biaxially stretched poly-p-phenylenesulfide film
JPH0218971B2 (en) * 1981-06-12 1990-04-27 Toray Industries
US4816335A (en) * 1985-03-22 1989-03-28 Kureha Kagaku Kogyo Kabushiki Kaisha High-quality polyarylene-thioether fibers and method for production thereof
JPS63315220A (en) * 1987-06-18 1988-12-22 Diafoil Co Ltd Biaxially oriented poly-p-phenylene sulfide film
JP2007169521A (en) * 2005-12-22 2007-07-05 Asahi Kasei Chemicals Corp Film made of polyphenylene sulfide-based resin

Also Published As

Publication number Publication date
JPS6312772B2 (en) 1988-03-22

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