JPS57119924A - Manufacture of polyester - Google Patents

Manufacture of polyester

Info

Publication number
JPS57119924A
JPS57119924A JP483581A JP483581A JPS57119924A JP S57119924 A JPS57119924 A JP S57119924A JP 483581 A JP483581 A JP 483581A JP 483581 A JP483581 A JP 483581A JP S57119924 A JPS57119924 A JP S57119924A
Authority
JP
Japan
Prior art keywords
component
polyester
deriv
integer
alkyl
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
JP483581A
Other languages
Japanese (ja)
Other versions
JPH0141651B2 (en
Inventor
Yasuhiro Tokiyama
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.)
NIPPON ESTER KK
Mitsubishi Kasei Corp
Nippon Ester Co Ltd
Original Assignee
NIPPON ESTER KK
Mitsubishi Kasei Corp
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 KK, Mitsubishi Kasei Corp, Nippon Ester Co Ltd filed Critical NIPPON ESTER KK
Priority to JP483581A priority Critical patent/JPS57119924A/en
Publication of JPS57119924A publication Critical patent/JPS57119924A/en
Publication of JPH0141651B2 publication Critical patent/JPH0141651B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Polyesters Or Polycarbonates (AREA)

Abstract

PURPOSE: To obtain transparent and colorless polyester useful for fiber and film in a short period, by reacting a terephthalic acid (deriv.) component with an ethylene glycol component in the presence of a sulfonate ester catalyst.
CONSTITUTION: An acid component contg. terephthalic acid, its ester or deriv. thereof as a main component is reacted with a glycol component contg. ethylene glycol as a main component in the presence of a a sulfonate ester of formulasIWIII (wherein Ar is aromatic or heterocyclic group; R is C1W18 alkyl or aryl group; k is an integer of 1W3; R' is alkyl or aralkyl group, 1 is an integer of 1W3; X is halogen). These catalysts may be added at the esterification or transesterification step, but pref. at the polycondensation step after the completion of the aforementioned reaction in case of manufacturing a polyester of high softening point in particular.
COPYRIGHT: (C)1982,JPO&Japio
JP483581A 1981-01-16 1981-01-16 Manufacture of polyester Granted JPS57119924A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP483581A JPS57119924A (en) 1981-01-16 1981-01-16 Manufacture of polyester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP483581A JPS57119924A (en) 1981-01-16 1981-01-16 Manufacture of polyester

Publications (2)

Publication Number Publication Date
JPS57119924A true JPS57119924A (en) 1982-07-26
JPH0141651B2 JPH0141651B2 (en) 1989-09-06

Family

ID=11594743

Family Applications (1)

Application Number Title Priority Date Filing Date
JP483581A Granted JPS57119924A (en) 1981-01-16 1981-01-16 Manufacture of polyester

Country Status (1)

Country Link
JP (1) JPS57119924A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117069626A (en) * 2023-10-18 2023-11-17 上海帼帆化工新材料有限公司 Reactive antibacterial component, synthesis method thereof and application thereof in preparation of antibacterial polyester

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117069626A (en) * 2023-10-18 2023-11-17 上海帼帆化工新材料有限公司 Reactive antibacterial component, synthesis method thereof and application thereof in preparation of antibacterial polyester

Also Published As

Publication number Publication date
JPH0141651B2 (en) 1989-09-06

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