JPS4914552B1 - - Google Patents

Info

Publication number
JPS4914552B1
JPS4914552B1 JP45102795A JP10279570A JPS4914552B1 JP S4914552 B1 JPS4914552 B1 JP S4914552B1 JP 45102795 A JP45102795 A JP 45102795A JP 10279570 A JP10279570 A JP 10279570A JP S4914552 B1 JPS4914552 B1 JP S4914552B1
Authority
JP
Japan
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.)
Pending
Application number
JP45102795A
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 filed Critical
Publication of JPS4914552B1 publication Critical patent/JPS4914552B1/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/785—Preparation processes characterised by the apparatus used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
JP45102795A 1969-11-22 1970-11-24 Pending JPS4914552B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1958777A DE1958777C3 (de) 1969-11-22 1969-11-22 Verfahren zur kontinuierlichen Herstellung von Polyestern

Publications (1)

Publication Number Publication Date
JPS4914552B1 true JPS4914552B1 (ja) 1974-04-08

Family

ID=5751817

Family Applications (1)

Application Number Title Priority Date Filing Date
JP45102795A Pending JPS4914552B1 (ja) 1969-11-22 1970-11-24

Country Status (12)

Country Link
US (1) US3723391A (ja)
JP (1) JPS4914552B1 (ja)
AT (1) AT308403B (ja)
BE (1) BE759208A (ja)
CA (1) CA953448A (ja)
CH (1) CH547833A (ja)
DE (1) DE1958777C3 (ja)
DK (1) DK143653C (ja)
FR (1) FR2100603B1 (ja)
GB (1) GB1321115A (ja)
LU (1) LU62089A1 (ja)
NL (1) NL169332C (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57157955A (en) * 1981-03-25 1982-09-29 Zuitou Sangyo Kk Hot water supplying apparatus

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3864091A (en) * 1971-05-10 1975-02-04 Ivo Mavrovic Apparatus for the decomposition of ammonium carbamate
DE2514116C3 (de) * 1975-03-29 1983-03-17 Basf Ag, 6700 Ludwigshafen Verfahren zur kontinuierlichen Herstellung von linearen, hochmolekularen Polybutylenterephthalaten
FR2452315B1 (fr) * 1979-03-28 1985-07-05 Azote & Prod Chim Reacteur de nitration d'hydrocarbures en phase gazeuse sous pression
SE452327B (sv) * 1979-08-28 1987-11-23 St Lawrence Tech Ltd Kemisk reaktor for framstellning av modifierad sterkelse och sterkelsederivat i homogen flytande form
US4289871A (en) * 1980-03-27 1981-09-15 Allied Chemical Corporation Method to increase reactor capacity for polycondensation of polyesters
CN1900139B (zh) * 2000-12-07 2012-11-14 奇派特石化有限公司 制造缩聚物的方法
US6906164B2 (en) * 2000-12-07 2005-06-14 Eastman Chemical Company Polyester process using a pipe reactor
US7135541B2 (en) 2003-06-06 2006-11-14 Eastman Chemical Company Polyester process using a pipe reactor
US7074879B2 (en) * 2003-06-06 2006-07-11 Eastman Chemical Company Polyester process using a pipe reactor
US7332548B2 (en) * 2004-03-04 2008-02-19 Eastman Chemical Company Process for production of a polyester product from alkylene oxide and carboxylic acid
US7649109B2 (en) * 2006-12-07 2010-01-19 Eastman Chemical Company Polyester production system employing recirculation of hot alcohol to esterification zone
US20080139780A1 (en) * 2006-12-07 2008-06-12 Debruin Bruce Roger Polyester production system employing short residence time esterification
US7943094B2 (en) 2006-12-07 2011-05-17 Grupo Petrotemex, S.A. De C.V. Polyester production system employing horizontally elongated esterification vessel
US7863477B2 (en) * 2007-03-08 2011-01-04 Eastman Chemical Company Polyester production system employing hot paste to esterification zone
US7858730B2 (en) * 2007-07-12 2010-12-28 Eastman Chemical Company Multi-level tubular reactor with dual headers
US7868129B2 (en) * 2007-07-12 2011-01-11 Eastman Chemical Company Sloped tubular reactor with spaced sequential trays
US7847053B2 (en) * 2007-07-12 2010-12-07 Eastman Chemical Company Multi-level tubular reactor with oppositely extending segments
US7868130B2 (en) * 2007-07-12 2011-01-11 Eastman Chemical Company Multi-level tubular reactor with vertically spaced segments
US7872089B2 (en) 2007-07-12 2011-01-18 Eastman Chemical Company Multi-level tubular reactor with internal tray
US7842777B2 (en) * 2007-07-12 2010-11-30 Eastman Chemical Company Sloped tubular reactor with divided flow
US7829653B2 (en) * 2007-07-12 2010-11-09 Eastman Chemical Company Horizontal trayed reactor
US7872090B2 (en) * 2007-07-12 2011-01-18 Eastman Chemical Company Reactor system with optimized heating and phase separation

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2727882A (en) * 1952-10-14 1955-12-20 Du Pont Process and apparatus for the continuous polymerization of bis-2-hydroxyethyl terephthalate
GB1114476A (en) * 1965-06-01 1968-05-22 Vickers Zimmer Ag Polycondensation reactor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3676485A (en) * 1968-08-12 1972-07-11 Eastman Kodak Co Method for use in a continuous flow reaction for producing a monomer and or a protopolymer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2727882A (en) * 1952-10-14 1955-12-20 Du Pont Process and apparatus for the continuous polymerization of bis-2-hydroxyethyl terephthalate
GB1114476A (en) * 1965-06-01 1968-05-22 Vickers Zimmer Ag Polycondensation reactor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57157955A (en) * 1981-03-25 1982-09-29 Zuitou Sangyo Kk Hot water supplying apparatus

Also Published As

Publication number Publication date
DE1958777B2 (de) 1979-02-15
CH547833A (de) 1974-04-11
US3723391A (en) 1973-03-27
DK143653C (da) 1982-04-26
LU62089A1 (ja) 1971-05-11
DE1958777A1 (de) 1971-05-27
AT308403B (de) 1973-07-10
NL169332B (nl) 1982-02-01
NL7016902A (ja) 1971-05-25
FR2100603B1 (ja) 1977-03-18
DE1958777C3 (de) 1979-10-11
CA953448A (en) 1974-08-20
FR2100603A1 (ja) 1972-03-24
GB1321115A (en) 1973-06-20
DK143653B (da) 1981-09-21
BE759208A (fr) 1971-05-21
NL169332C (nl) 1982-07-01

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