JPS6340209B2 - - Google Patents

Info

Publication number
JPS6340209B2
JPS6340209B2 JP55162265A JP16226580A JPS6340209B2 JP S6340209 B2 JPS6340209 B2 JP S6340209B2 JP 55162265 A JP55162265 A JP 55162265A JP 16226580 A JP16226580 A JP 16226580A JP S6340209 B2 JPS6340209 B2 JP S6340209B2
Authority
JP
Japan
Prior art keywords
polybutylene terephthalate
added
polycondensation reaction
acid
hypophosphorous acid
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
JP55162265A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5785818A (en
Inventor
Tetsuya Sugita
Koichi Ikeyama
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 JP16226580A priority Critical patent/JPS5785818A/ja
Publication of JPS5785818A publication Critical patent/JPS5785818A/ja
Publication of JPS6340209B2 publication Critical patent/JPS6340209B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)
JP16226580A 1980-11-18 1980-11-18 Production of polybutylene terephthalate Granted JPS5785818A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16226580A JPS5785818A (en) 1980-11-18 1980-11-18 Production of polybutylene terephthalate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16226580A JPS5785818A (en) 1980-11-18 1980-11-18 Production of polybutylene terephthalate

Publications (2)

Publication Number Publication Date
JPS5785818A JPS5785818A (en) 1982-05-28
JPS6340209B2 true JPS6340209B2 (enrdf_load_stackoverflow) 1988-08-10

Family

ID=15751156

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16226580A Granted JPS5785818A (en) 1980-11-18 1980-11-18 Production of polybutylene terephthalate

Country Status (1)

Country Link
JP (1) JPS5785818A (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57147516A (en) * 1981-03-06 1982-09-11 Teijin Ltd Preparation of polyester
JPS5920351A (ja) * 1982-07-27 1984-02-02 Mitsubishi Chem Ind Ltd ポリエステル樹脂組成物
JP4691750B2 (ja) * 1999-10-15 2011-06-01 東レ株式会社 ポリエステルの製造法
JP2002322352A (ja) * 2001-04-24 2002-11-08 Mitsubishi Engineering Plastics Corp ポリブチレンテレフタレート樹脂組成物及び成形品
JP4958422B2 (ja) * 2005-10-05 2012-06-20 帝人株式会社 ポリ乳酸を含有する組成物
US8575302B2 (en) 2005-10-05 2013-11-05 Teijin Limited Polylactide composition
JP2007099939A (ja) * 2005-10-05 2007-04-19 Teijin Ltd ポリ乳酸を含有する組成物
JP6274017B2 (ja) * 2013-07-02 2018-02-07 三菱ケミカル株式会社 ポリブチレンテレフタレートの製造方法
JP6787326B2 (ja) * 2015-09-04 2020-11-18 三菱ケミカル株式会社 ポリエステル樹脂及び該ポリエステル樹脂の製造方法並びにポリエステル樹脂組成物

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5491589A (en) * 1977-12-29 1979-07-20 New Japan Chem Co Ltd Preparation of polyester-type plasticizer

Also Published As

Publication number Publication date
JPS5785818A (en) 1982-05-28

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