JPS5427024A - Production of butylene terephthalate polyester fibers - Google Patents

Production of butylene terephthalate polyester fibers

Info

Publication number
JPS5427024A
JPS5427024A JP9308777A JP9308777A JPS5427024A JP S5427024 A JPS5427024 A JP S5427024A JP 9308777 A JP9308777 A JP 9308777A JP 9308777 A JP9308777 A JP 9308777A JP S5427024 A JPS5427024 A JP S5427024A
Authority
JP
Japan
Prior art keywords
butylene terephthalate
production
polyester fibers
terephthalate polyester
mol
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
Application number
JP9308777A
Other languages
Japanese (ja)
Inventor
Kazuo Kurita
Hiroshi Yasuda
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.)
Toyobo Co Ltd
Original Assignee
Toyobo 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 Toyobo Co Ltd filed Critical Toyobo Co Ltd
Priority to JP9308777A priority Critical patent/JPS5427024A/en
Publication of JPS5427024A publication Critical patent/JPS5427024A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To obtain the title fibers having a high knot strength and a low shrinkage with a high productivity and ease, by melt spinning of a fiber-forming polyester consisting of at least 70 mol π based on the repeating units of butylene terephthalate under specific conditions.
COPYRIGHT: (C)1979,JPO&Japio
JP9308777A 1977-08-01 1977-08-01 Production of butylene terephthalate polyester fibers Pending JPS5427024A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9308777A JPS5427024A (en) 1977-08-01 1977-08-01 Production of butylene terephthalate polyester fibers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9308777A JPS5427024A (en) 1977-08-01 1977-08-01 Production of butylene terephthalate polyester fibers

Publications (1)

Publication Number Publication Date
JPS5427024A true JPS5427024A (en) 1979-03-01

Family

ID=14072735

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9308777A Pending JPS5427024A (en) 1977-08-01 1977-08-01 Production of butylene terephthalate polyester fibers

Country Status (1)

Country Link
JP (1) JPS5427024A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5658007A (en) * 1979-10-15 1981-05-20 Toray Ind Inc Production of polybutylene terephthalate fiber
JPS5697959U (en) * 1979-12-28 1981-08-03
JPS56148912A (en) * 1980-04-21 1981-11-18 Toray Ind Inc Production of polybutylene terephthalate fiber
JPS5739204A (en) * 1981-06-15 1982-03-04 Toray Industries Warmth preserving sheet
JPS63317335A (en) * 1987-06-22 1988-12-26 Osaka Netsu Shiyori Kk C-section steel for winding and reinforcing method and device therefor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5658007A (en) * 1979-10-15 1981-05-20 Toray Ind Inc Production of polybutylene terephthalate fiber
JPS5697959U (en) * 1979-12-28 1981-08-03
JPS56148912A (en) * 1980-04-21 1981-11-18 Toray Ind Inc Production of polybutylene terephthalate fiber
JPS5739204A (en) * 1981-06-15 1982-03-04 Toray Industries Warmth preserving sheet
JPS6339275B2 (en) * 1981-06-15 1988-08-04 Toray Industries
JPS63317335A (en) * 1987-06-22 1988-12-26 Osaka Netsu Shiyori Kk C-section steel for winding and reinforcing method and device therefor

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