BR9711678A - Apparatus and reactor process to continuously produce polyester and natural circulator-type evaporator - Google Patents

Apparatus and reactor process to continuously produce polyester and natural circulator-type evaporator

Info

Publication number
BR9711678A
BR9711678A BR9711678A BR9711678A BR9711678A BR 9711678 A BR9711678 A BR 9711678A BR 9711678 A BR9711678 A BR 9711678A BR 9711678 A BR9711678 A BR 9711678A BR 9711678 A BR9711678 A BR 9711678A
Authority
BR
Brazil
Prior art keywords
circulator
natural
type evaporator
continuously produce
reactor process
Prior art date
Application number
BR9711678A
Other languages
Portuguese (pt)
Inventor
Hidekazu Nakamoto
Susumu Harada
Chikao Oda
Yasunari Sase
Michio Suzuki
Original Assignee
Hitachi 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
Priority claimed from JP23385796A external-priority patent/JP3250464B2/en
Priority claimed from JP12826797A external-priority patent/JP3713894B2/en
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority claimed from PCT/JP1997/003083 external-priority patent/WO1998010007A1/en
Publication of BR9711678A publication Critical patent/BR9711678A/en

Links

BR9711678A 1996-09-04 1997-09-03 Apparatus and reactor process to continuously produce polyester and natural circulator-type evaporator BR9711678A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP23385796A JP3250464B2 (en) 1996-09-04 1996-09-04 Continuous polymerization equipment
JP12826797A JP3713894B2 (en) 1997-05-19 1997-05-19 Method and apparatus for producing polyethylene terephthalate
PCT/JP1997/003083 WO1998010007A1 (en) 1996-09-04 1997-09-03 Method and apparatus for continuous polycondensation

Publications (1)

Publication Number Publication Date
BR9711678A true BR9711678A (en) 1999-08-24

Family

ID=26463991

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9711678A BR9711678A (en) 1996-09-04 1997-09-03 Apparatus and reactor process to continuously produce polyester and natural circulator-type evaporator

Country Status (2)

Country Link
BR (1) BR9711678A (en)
ID (1) ID17372A (en)

Also Published As

Publication number Publication date
ID17372A (en) 1997-12-24

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]