JPS6333489B2 - - Google Patents

Info

Publication number
JPS6333489B2
JPS6333489B2 JP11005080A JP11005080A JPS6333489B2 JP S6333489 B2 JPS6333489 B2 JP S6333489B2 JP 11005080 A JP11005080 A JP 11005080A JP 11005080 A JP11005080 A JP 11005080A JP S6333489 B2 JPS6333489 B2 JP S6333489B2
Authority
JP
Japan
Prior art keywords
sulfonic acid
polyester
acid compound
mol
amount
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
JP11005080A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5734124A (en
Inventor
Yasuhiro Tokyama
Hiroshi Kawabuchi
Nobuhiro Matsunaga
Katsuto Matsuzawa
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 JP11005080A priority Critical patent/JPS5734124A/ja
Publication of JPS5734124A publication Critical patent/JPS5734124A/ja
Publication of JPS6333489B2 publication Critical patent/JPS6333489B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Polyesters Or Polycarbonates (AREA)
  • Artificial Filaments (AREA)
JP11005080A 1980-08-11 1980-08-11 Production of polyester Granted JPS5734124A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11005080A JPS5734124A (en) 1980-08-11 1980-08-11 Production of polyester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11005080A JPS5734124A (en) 1980-08-11 1980-08-11 Production of polyester

Publications (2)

Publication Number Publication Date
JPS5734124A JPS5734124A (en) 1982-02-24
JPS6333489B2 true JPS6333489B2 (enrdf_load_stackoverflow) 1988-07-05

Family

ID=14525824

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11005080A Granted JPS5734124A (en) 1980-08-11 1980-08-11 Production of polyester

Country Status (1)

Country Link
JP (1) JPS5734124A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4418188A (en) * 1982-09-07 1983-11-29 The Goodyear Tire & Rubber Company Polyethylene isophthalate having reduced cyclic dimer content and process therefore
IT1271309B (it) * 1994-12-21 1997-05-27 Enichem Spa Catalizzatori di policondensazione per la sintesi di polietilene tereftalato

Also Published As

Publication number Publication date
JPS5734124A (en) 1982-02-24

Similar Documents

Publication Publication Date Title
US4208527A (en) Process for the manufacture of high molecular weight poly-(ethylene terephthalate)
US4501878A (en) Process for the preparation of high molecular weight polyesters
TWI618730B (zh) 聚酯樹脂的製備方法
EP1384740A1 (en) Process for preparing copolyesters of terephthalic acid, ethylene glycol, and 1,4-cyclohexanedimethanol exhibiting a neutral hue, high clarity and increased brightness
EP0091180A2 (en) Catalyst system for polycondensation of ethylene terephthalate prepolymer
US4131601A (en) Process for the preparation of polyesters
JPS6333489B2 (enrdf_load_stackoverflow)
JP3108047B2 (ja) ポリエステル樹脂の製造方法
JPS6159335B2 (enrdf_load_stackoverflow)
JPS60219226A (ja) 高重合度ポリエステルの製造法
JPS6364449B2 (enrdf_load_stackoverflow)
EP0119731B1 (en) Copolyester of polyethylene terephthalate, process for making it and its use in producing molded articles
JPS591416B2 (ja) ポリエステルの製造方法
JPS6136777B2 (enrdf_load_stackoverflow)
JPH0141651B2 (enrdf_load_stackoverflow)
JPS5838722A (ja) ポリエステルの製造方法
JP4485645B2 (ja) ポリエステルの製造法
JPS60250028A (ja) ポリエステルの製造法
JPH0150250B2 (enrdf_load_stackoverflow)
JPS6254130B2 (enrdf_load_stackoverflow)
JPH026769B2 (enrdf_load_stackoverflow)
JPS6140247B2 (enrdf_load_stackoverflow)
JPH0365816B2 (enrdf_load_stackoverflow)
US3563956A (en) Process for the manufacture of polyalkylene terephthalates using zinc amino-triethanolate as transesterification catalyst
KR0122004B1 (ko) 폴리에스테르의 제조방법