IT7826342A0 - Processo ed apparecchio per lapreparazione di poliesteri macromolecolari lineari. - Google Patents

Processo ed apparecchio per lapreparazione di poliesteri macromolecolari lineari.

Info

Publication number
IT7826342A0
IT7826342A0 IT7826342A IT2634278A IT7826342A0 IT 7826342 A0 IT7826342 A0 IT 7826342A0 IT 7826342 A IT7826342 A IT 7826342A IT 2634278 A IT2634278 A IT 2634278A IT 7826342 A0 IT7826342 A0 IT 7826342A0
Authority
IT
Italy
Prior art keywords
preparation
linear macromolecular
polyesters
macromolecular polyesters
linear
Prior art date
Application number
IT7826342A
Other languages
English (en)
Other versions
IT1097584B (it
Original Assignee
Basf Ag
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25772598&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT7826342(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE19772738093 external-priority patent/DE2738093B1/de
Priority claimed from DE19782803530 external-priority patent/DE2803530A1/de
Application filed by Basf Ag filed Critical Basf Ag
Publication of IT7826342A0 publication Critical patent/IT7826342A0/it
Application granted granted Critical
Publication of IT1097584B publication Critical patent/IT1097584B/it

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B01J19/0013—Controlling the temperature of the process
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
    • B01J2219/00081—Tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00121—Controlling the temperature by direct heating or cooling
    • B01J2219/0013—Controlling the temperature by direct heating or cooling by condensation of reactants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00162—Controlling or regulating processes controlling the pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00168—Controlling or regulating processes controlling the viscosity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyesters Or Polycarbonates (AREA)
IT26342/78A 1977-08-24 1978-07-31 Processo ed apparecchio per la preparazione di poliesteri macronolecolari linerai IT1097584B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19772738093 DE2738093B1 (de) 1977-08-24 1977-08-24 Verfahren und Vorrichtung zur Herstellung von linearen hochmolekularen Polyestern
DE19782803530 DE2803530A1 (de) 1978-01-27 1978-01-27 Verfahren zur herstellung von hochmolekularen linearen polyestern

Publications (2)

Publication Number Publication Date
IT7826342A0 true IT7826342A0 (it) 1978-07-31
IT1097584B IT1097584B (it) 1985-08-31

Family

ID=25772598

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26342/78A IT1097584B (it) 1977-08-24 1978-07-31 Processo ed apparecchio per la preparazione di poliesteri macronolecolari linerai

Country Status (5)

Country Link
US (2) US4214072A (it)
EP (1) EP0000918B1 (it)
JP (1) JPS5443997A (it)
DE (1) DE2861668D1 (it)
IT (1) IT1097584B (it)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3820362A1 (de) * 1988-06-15 1990-03-15 Basf Ag Verfahren zur kontinuierlichen herstellung von linearen thermoplastischen polyestern
US5238740A (en) * 1990-05-11 1993-08-24 Hoechst Celanese Corporation Drawn polyester yarn having a high tenacity and high modulus and a low shrinkage
US5869011A (en) * 1994-02-01 1999-02-09 Lee; Jing Ming Fixed-bed catalytic reactor
US5520891A (en) * 1994-02-01 1996-05-28 Lee; Jing M. Cross-flow, fixed-bed catalytic reactor
JP3001181B2 (ja) * 1994-07-11 2000-01-24 株式会社クボタ エチレン製造用反応管
DE19509551A1 (de) * 1995-03-16 1996-09-19 Basf Ag Verfahren zur kontinuierlichen Herstellung von thermoplastischen Polyestern
DE19615886C1 (de) * 1996-04-22 1997-07-31 Huels Chemische Werke Ag Verfahren zur Herstellung von rohem Dimethylterephthalat
US6194609B1 (en) * 1997-06-30 2001-02-27 Bp Amoco Corporation Crystallization in a plate heat exchanger
DE19929791A1 (de) * 1999-06-29 2001-02-01 Basf Ag Verfahren zur kontinuierlichen Herstellung von Polybutylenterephthalat aus Terephthalsäure und Butandiol
FR2811789B1 (fr) * 2000-07-13 2003-08-15 France Etat Ponts Chaussees Procede et dispositif pour classifier des vehicules en categories de silhouettes et pour determiner leur vitesse, a partir de leur signature electromagnetique
PT1453883E (pt) 2000-12-07 2013-03-04 Grupo Petrotemex Sa De Cv Processo de preparação de poliéster de baixo custo utilizando um reactor tubular
US6906164B2 (en) 2000-12-07 2005-06-14 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
US7135541B2 (en) 2003-06-06 2006-11-14 Eastman Chemical Company Polyester process using a pipe reactor
DE102004001914A1 (de) 2004-01-14 2005-08-04 Sms Eumuco Gmbh Kupplungsvorrichtung für eine mechanische Presse, Schere oder Stanzvorrichtung
US7332548B2 (en) 2004-03-04 2008-02-19 Eastman Chemical Company Process for production of a polyester product from alkylene oxide and carboxylic acid
DE102004019810A1 (de) 2004-04-23 2005-03-24 Zimmer Ag Verfahren zur Herstellung von Polyestern
US20060251547A1 (en) * 2005-05-05 2006-11-09 Windes Larry C Family of stationary film generators and film support structures for vertical staged polymerization reactors
US7919652B2 (en) * 2005-05-19 2011-04-05 Eastman Chemical Company Process to produce an enriched composition through the use of a catalyst removal zone and an enrichment zone
US7557243B2 (en) * 2005-05-19 2009-07-07 Eastman Chemical Company Enriched terephthalic acid composition
US7304178B2 (en) * 2005-05-19 2007-12-04 Eastman Chemical Company Enriched isophthalic acid composition
US7880031B2 (en) * 2005-05-19 2011-02-01 Eastman Chemical Company Process to produce an enrichment feed
US7741516B2 (en) * 2005-05-19 2010-06-22 Eastman Chemical Company Process to enrich a carboxylic acid composition
US7884231B2 (en) * 2005-05-19 2011-02-08 Eastman Chemical Company Process to produce an enriched composition
US20060264662A1 (en) * 2005-05-19 2006-11-23 Gibson Philip E Esterification of an enriched composition
US20060264664A1 (en) * 2005-05-19 2006-11-23 Parker Kenny R Esterification of an exchange solvent enriched composition
US7432395B2 (en) 2005-05-19 2008-10-07 Eastman Chemical Company Enriched carboxylic acid composition
US7897809B2 (en) * 2005-05-19 2011-03-01 Eastman Chemical Company Process to produce an enrichment feed
US20060264656A1 (en) * 2005-05-19 2006-11-23 Fujitsu Limited Enrichment process using compounds useful in a polyester process
US7834208B2 (en) * 2005-05-19 2010-11-16 Eastman Chemical Company Process to produce a post catalyst removal composition
US7888529B2 (en) * 2006-03-01 2011-02-15 Eastman Chemical Company Process to produce a post catalyst removal composition
US7649109B2 (en) 2006-12-07 2010-01-19 Eastman Chemical Company Polyester production system employing recirculation of hot alcohol to esterification zone
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
US7847053B2 (en) 2007-07-12 2010-12-07 Eastman Chemical Company Multi-level tubular reactor with oppositely extending segments
US7868129B2 (en) 2007-07-12 2011-01-11 Eastman Chemical Company Sloped tubular reactor with spaced sequential trays
US7842777B2 (en) 2007-07-12 2010-11-30 Eastman Chemical Company Sloped tubular reactor with divided flow
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
US7872090B2 (en) 2007-07-12 2011-01-18 Eastman Chemical Company Reactor system with optimized heating and phase separation
US7829653B2 (en) 2007-07-12 2010-11-09 Eastman Chemical Company Horizontal trayed reactor
US7858730B2 (en) 2007-07-12 2010-12-28 Eastman Chemical Company Multi-level tubular reactor with dual headers
US9944615B2 (en) 2014-05-08 2018-04-17 Eastman Chemical Company Purifying crude furan 2,5-dicarboxylic acid by hydrogenation and a purge zone
US9604202B2 (en) 2014-05-08 2017-03-28 Eastman Chemical Company Furan-2,5-dicarboxylic acid purge process
US10010812B2 (en) 2014-05-08 2018-07-03 Eastman Chemical Company Furan-2,5-dicarboxylic acid purge process
US20190023837A1 (en) 2017-07-20 2019-01-24 Eastman Chemical Company Production of polyethylene furanoate in a retrofitted polyester plant
US10344011B1 (en) 2018-05-04 2019-07-09 Eastman Chemical Company Furan-2,5-dicarboxylic acid purge process
US10526301B1 (en) 2018-10-18 2020-01-07 Eastman Chemical Company Production of purified dialkyl-furan-2,5-dicarboxylate (DAFD) in a retrofitted DMT plant

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US401685A (en) * 1889-04-16 Ments
US1200996A (en) * 1912-10-14 1916-10-10 Techno Chemical Lab Ltd Method of evaporation, &c.
US1327599A (en) * 1914-05-25 1920-01-06 Andrew M Hunt Apparatus for cooling and scrubbing gases
DE517176C (de) * 1927-01-10 1931-01-31 Karl Fried Dr Vorrichtung zum Verdampfen und Eindicken von Fluessigkeiten
FR702279A (fr) * 1929-12-10 1931-04-03 épurateur des gaz et fumées
US2689839A (en) * 1951-08-22 1954-09-21 Du Pont Dispersion of delusterants in polyamides
US2994724A (en) * 1958-08-14 1961-08-01 Exxon Research Engineering Co Cyclodiene dimer vapor phase cracking method and furnace
NL130338C (it) * 1963-06-11 1900-01-01
GB1101348A (en) * 1964-06-16 1968-01-31 Ici Ltd Improvements in sodium bicarbonate manufacture by the ammonia-soda process
FR1545487A (fr) * 1966-11-30 1968-11-08 Bemberg Spa Procédé continu pour la production de téréphtalate de polyméthylène à haut degré de polymérisation, produit ainsi obtenu et fibres fabriquées avec ce produit
US3499873A (en) * 1967-06-22 1970-03-10 Vickers Zimmer Ag Preparation of polyethylene terephthalate by means of free falling films
NL6809754A (it) * 1968-04-11 1969-10-14
US3609125A (en) * 1968-04-24 1971-09-28 Asahi Chemical Ind Polyesterification process and apparatus
DE1770350A1 (de) * 1968-05-08 1971-10-14 Hoechst Ag Verfahren zur Herstellung von Polyestern
FR1593419A (it) * 1968-11-26 1970-05-25
DE1920945C3 (de) * 1969-04-24 1973-11-08 Polysius Ag, 4723 Neubeckum Vorrichtung zum Kuhlen von rieselfahigem Gut
DE2514116C3 (de) * 1975-03-29 1983-03-17 Basf Ag, 6700 Ludwigshafen Verfahren zur kontinuierlichen Herstellung von linearen, hochmolekularen Polybutylenterephthalaten
DE2557580A1 (de) * 1975-12-20 1977-06-30 Dynamit Nobel Ag Verfahren und vorrichtung zur herstellung von polykondensaten

Also Published As

Publication number Publication date
IT1097584B (it) 1985-08-31
EP0000918B1 (de) 1982-03-17
EP0000918A3 (en) 1979-04-04
EP0000918A2 (de) 1979-03-07
US4214072A (en) 1980-07-22
JPS5443997A (en) 1979-04-06
US4235844A (en) 1980-11-25
DE2861668D1 (en) 1982-04-15

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