JPS55164219A - Preparation of polyester chip - Google Patents

Preparation of polyester chip

Info

Publication number
JPS55164219A
JPS55164219A JP7173779A JP7173779A JPS55164219A JP S55164219 A JPS55164219 A JP S55164219A JP 7173779 A JP7173779 A JP 7173779A JP 7173779 A JP7173779 A JP 7173779A JP S55164219 A JPS55164219 A JP S55164219A
Authority
JP
Japan
Prior art keywords
chip
solid phase
polyethylene terephthalate
intrinsic viscosity
phase polymerization
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
JP7173779A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6245250B2 (https=
Inventor
Takashige Kato
Yoshio Toyoda
Masayuki Miyawaki
Tetsuo Kanbe
Masuo Murakami
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.)
Nippon Ester Co Ltd
Original Assignee
Nippon Ester 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 Nippon Ester Co Ltd filed Critical Nippon Ester Co Ltd
Priority to JP7173779A priority Critical patent/JPS55164219A/ja
Publication of JPS55164219A publication Critical patent/JPS55164219A/ja
Publication of JPS6245250B2 publication Critical patent/JPS6245250B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Polyesters Or Polycarbonates (AREA)
JP7173779A 1979-06-07 1979-06-07 Preparation of polyester chip Granted JPS55164219A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7173779A JPS55164219A (en) 1979-06-07 1979-06-07 Preparation of polyester chip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7173779A JPS55164219A (en) 1979-06-07 1979-06-07 Preparation of polyester chip

Publications (2)

Publication Number Publication Date
JPS55164219A true JPS55164219A (en) 1980-12-20
JPS6245250B2 JPS6245250B2 (https=) 1987-09-25

Family

ID=13469128

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7173779A Granted JPS55164219A (en) 1979-06-07 1979-06-07 Preparation of polyester chip

Country Status (1)

Country Link
JP (1) JPS55164219A (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4841270A (https=) * 1971-09-29 1973-06-16
JPS5373288A (en) * 1976-12-13 1978-06-29 Teijin Ltd Preparation of polyester pellets

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4841270A (https=) * 1971-09-29 1973-06-16
JPS5373288A (en) * 1976-12-13 1978-06-29 Teijin Ltd Preparation of polyester pellets

Also Published As

Publication number Publication date
JPS6245250B2 (https=) 1987-09-25

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