JPS5287133A - Esterification - Google Patents

Esterification

Info

Publication number
JPS5287133A
JPS5287133A JP208776A JP208776A JPS5287133A JP S5287133 A JPS5287133 A JP S5287133A JP 208776 A JP208776 A JP 208776A JP 208776 A JP208776 A JP 208776A JP S5287133 A JPS5287133 A JP S5287133A
Authority
JP
Japan
Prior art keywords
esterification
oligomers
reactor
measurement
ethylene glycol
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
JP208776A
Other languages
Japanese (ja)
Other versions
JPS5833855B2 (en
Inventor
Hiroyuki Ikeuchi
Kazuo Uchida
Keizo Sano
Tomoyasu Arai
Kazuhisa Kusunoki
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP208776A priority Critical patent/JPS5833855B2/en
Publication of JPS5287133A publication Critical patent/JPS5287133A/en
Publication of JPS5833855B2 publication Critical patent/JPS5833855B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: In forming bis-β-hydroxyethyl terephthalate and its oligomers by the batchwise esterification of terephthalic acid with ethylene glycol, the amount of the starting materials supplied is controlled by measurement of the content in the reactor.
COPYRIGHT: (C)1977,JPO&Japio
JP208776A 1976-01-12 1976-01-12 Esterification method Expired JPS5833855B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP208776A JPS5833855B2 (en) 1976-01-12 1976-01-12 Esterification method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP208776A JPS5833855B2 (en) 1976-01-12 1976-01-12 Esterification method

Publications (2)

Publication Number Publication Date
JPS5287133A true JPS5287133A (en) 1977-07-20
JPS5833855B2 JPS5833855B2 (en) 1983-07-22

Family

ID=11519553

Family Applications (1)

Application Number Title Priority Date Filing Date
JP208776A Expired JPS5833855B2 (en) 1976-01-12 1976-01-12 Esterification method

Country Status (1)

Country Link
JP (1) JPS5833855B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007314987A (en) * 2006-05-24 2007-12-06 Bunka Shutter Co Ltd Opening and closing door device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5865457U (en) * 1981-10-26 1983-05-04 富士通テン株式会社 load control circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007314987A (en) * 2006-05-24 2007-12-06 Bunka Shutter Co Ltd Opening and closing door device

Also Published As

Publication number Publication date
JPS5833855B2 (en) 1983-07-22

Similar Documents

Publication Publication Date Title
JPS51127031A (en) Preparation of polyethylene terephthalate
JPS5432409A (en) Preparation of ciol and cyclic ether
JPS5239643A (en) A process for preparing terephtalic acid
JPS5287133A (en) Esterification
JPS53125495A (en) Preparation of polyester
JPS5291835A (en) Prepation of terephtalic acid for direct polymerization
JPS52117394A (en) Preparation of polyesters with improved whiteness
JPS51127195A (en) Process for manvfactvring polyesters
JPS52142035A (en) Process for ester interchange reaction
JPS5312833A (en) Preparation of dimethylterephthalate
JPS52121095A (en) Preparation of copolyesters
JPS52117396A (en) Preparation of polyesters with improved whiteness
JPS5269997A (en) Production of aromatic polyesters
JPS52137493A (en) Preparation of modified polyesters
JPS5239644A (en) An esterification process
JPS5257135A (en) Esterification process
JPS5249292A (en) Process for preparing polyesters
JPS52111531A (en) Continuous process for esterifying terephthalic acid
JPS52144091A (en) Preparation of polythetramethylene terephtalate isophthalate copolymers
JPS53121094A (en) Production of polyester
JPS52125140A (en) Method of ester interchange
JPS5226594A (en) Process for producing polyesters with good transparency
JPS532424A (en) Preparation of p-xylene
JPS5366996A (en) Preparation of polyethylene terephthalate
JPS53121093A (en) Method of quality control of polyester