JPS5655426A - Production of polyester - Google Patents

Production of polyester

Info

Publication number
JPS5655426A
JPS5655426A JP13151079A JP13151079A JPS5655426A JP S5655426 A JPS5655426 A JP S5655426A JP 13151079 A JP13151079 A JP 13151079A JP 13151079 A JP13151079 A JP 13151079A JP S5655426 A JPS5655426 A JP S5655426A
Authority
JP
Japan
Prior art keywords
polyester
treating
limiting viscosity
hot
predominant
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
JP13151079A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6317090B2 (cs
Inventor
Takuji Hirahara
Takashi Nakamura
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Chemical Industries 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 Mitsubishi Chemical Industries Ltd filed Critical Mitsubishi Chemical Industries Ltd
Priority to JP13151079A priority Critical patent/JPS5655426A/ja
Publication of JPS5655426A publication Critical patent/JPS5655426A/ja
Publication of JPS6317090B2 publication Critical patent/JPS6317090B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Polyesters Or Polycarbonates (AREA)
  • Artificial Filaments (AREA)
JP13151079A 1979-10-12 1979-10-12 Production of polyester Granted JPS5655426A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13151079A JPS5655426A (en) 1979-10-12 1979-10-12 Production of polyester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13151079A JPS5655426A (en) 1979-10-12 1979-10-12 Production of polyester

Publications (2)

Publication Number Publication Date
JPS5655426A true JPS5655426A (en) 1981-05-16
JPS6317090B2 JPS6317090B2 (cs) 1988-04-12

Family

ID=15059713

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13151079A Granted JPS5655426A (en) 1979-10-12 1979-10-12 Production of polyester

Country Status (1)

Country Link
JP (1) JPS5655426A (cs)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58176212A (ja) * 1982-04-09 1983-10-15 Teijin Ltd 成形用ポリエステル及びその製造方法
JPS59219328A (ja) * 1983-05-28 1984-12-10 Toyobo Co Ltd 高重合度ポリエステルの製造方法
JPS61113824A (ja) * 1984-11-02 1986-05-31 Kanebo Ltd 導電性複合繊維
JPH0347830A (ja) * 1989-03-31 1991-02-28 Mitsui Petrochem Ind Ltd ポリエチレンテレフタレートの製造方法
JPH0372524A (ja) * 1989-05-31 1991-03-27 Mitsui Petrochem Ind Ltd ポリエチレンテレフタレート
JPH03174441A (ja) * 1989-03-31 1991-07-29 Mitsui Petrochem Ind Ltd ポリエチレンテレフタレートの処理方法
JP2002544303A (ja) * 1999-05-11 2002-12-24 シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー ポリトリメチレンテレフタレートの結晶化の方法および装置
US7192545B2 (en) 2003-10-10 2007-03-20 Eastman Chemical Company Thermal crystallization of a molten polyester polymer in a fluid
US7329723B2 (en) 2003-09-18 2008-02-12 Eastman Chemical Company Thermal crystallization of polyester pellets in liquid
JP2008056918A (ja) * 2006-08-02 2008-03-13 Mitsubishi Chemicals Corp ポリエステル樹脂の製造方法、結晶化ポリエステルプレポリマーペレット及びポリエステル樹脂ペレット
JP2008511730A (ja) * 2004-09-02 2008-04-17 イーストマン ケミカル カンパニー ポリエステルポリマー粒子からの残留アセトアルデヒドの除去
US7875184B2 (en) 2005-09-22 2011-01-25 Eastman Chemical Company Crystallized pellet/liquid separator
US8022168B2 (en) 2004-09-02 2011-09-20 Grupo Petrotexmex, S.A. de C.V. Spheroidal polyester polymer particles
US8329857B2 (en) 2006-08-02 2012-12-11 Mitsubishi Chemical Corporation Polyester resin particle and method for producing the same

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58176212A (ja) * 1982-04-09 1983-10-15 Teijin Ltd 成形用ポリエステル及びその製造方法
JPS59219328A (ja) * 1983-05-28 1984-12-10 Toyobo Co Ltd 高重合度ポリエステルの製造方法
JPS61113824A (ja) * 1984-11-02 1986-05-31 Kanebo Ltd 導電性複合繊維
JPH0347830A (ja) * 1989-03-31 1991-02-28 Mitsui Petrochem Ind Ltd ポリエチレンテレフタレートの製造方法
JPH03174441A (ja) * 1989-03-31 1991-07-29 Mitsui Petrochem Ind Ltd ポリエチレンテレフタレートの処理方法
JPH0372524A (ja) * 1989-05-31 1991-03-27 Mitsui Petrochem Ind Ltd ポリエチレンテレフタレート
JP2002544303A (ja) * 1999-05-11 2002-12-24 シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー ポリトリメチレンテレフタレートの結晶化の方法および装置
US7329723B2 (en) 2003-09-18 2008-02-12 Eastman Chemical Company Thermal crystallization of polyester pellets in liquid
US7674877B2 (en) 2003-09-18 2010-03-09 Eastman Chemical Company Thermal crystallization of polyester pellets in liquid
US7192545B2 (en) 2003-10-10 2007-03-20 Eastman Chemical Company Thermal crystallization of a molten polyester polymer in a fluid
US8039581B2 (en) 2003-10-10 2011-10-18 Grupo Petrotemex, S.A. De C.V. Thermal crystallization of a molten polyester polymer in a fluid
US8309683B2 (en) 2003-10-10 2012-11-13 Grupo Petrotemex, S.A. De C.V. Thermal crystallization of a molten polyester polymer in a fluid
JP2008511730A (ja) * 2004-09-02 2008-04-17 イーストマン ケミカル カンパニー ポリエステルポリマー粒子からの残留アセトアルデヒドの除去
US8022168B2 (en) 2004-09-02 2011-09-20 Grupo Petrotexmex, S.A. de C.V. Spheroidal polyester polymer particles
US7875184B2 (en) 2005-09-22 2011-01-25 Eastman Chemical Company Crystallized pellet/liquid separator
JP2008056918A (ja) * 2006-08-02 2008-03-13 Mitsubishi Chemicals Corp ポリエステル樹脂の製造方法、結晶化ポリエステルプレポリマーペレット及びポリエステル樹脂ペレット
US8329857B2 (en) 2006-08-02 2012-12-11 Mitsubishi Chemical Corporation Polyester resin particle and method for producing the same

Also Published As

Publication number Publication date
JPS6317090B2 (cs) 1988-04-12

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