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IT1285524B1 - Procedimento per il raffreddamento di resine poliestere e/o poliammidiche - Google Patents

Procedimento per il raffreddamento di resine poliestere e/o poliammidiche

Info

Publication number
IT1285524B1
IT1285524B1 IT96MI002158A ITMI962158A IT1285524B1 IT 1285524 B1 IT1285524 B1 IT 1285524B1 IT 96MI002158 A IT96MI002158 A IT 96MI002158A IT MI962158 A ITMI962158 A IT MI962158A IT 1285524 B1 IT1285524 B1 IT 1285524B1
Authority
IT
Italy
Prior art keywords
cooling
solid
polyester
polyamide resins
equipment
Prior art date
Application number
IT96MI002158A
Other languages
English (en)
Inventor
Dario Giordano
Giuseppina Boeri
Original Assignee
Sinco Eng Spa
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 Sinco Eng Spa filed Critical Sinco Eng Spa
Priority to IT96MI002158A priority Critical patent/IT1285524B1/it
Priority to EP97117851A priority patent/EP0836921B1/en
Priority to AT97117851T priority patent/ATE231430T1/de
Priority to ES97117851T priority patent/ES2188846T3/es
Priority to DE69718596T priority patent/DE69718596T2/de
Priority to US08/951,800 priority patent/US5817747A/en
Publication of ITMI962158A1 publication Critical patent/ITMI962158A1/it
Application granted granted Critical
Publication of IT1285524B1 publication Critical patent/IT1285524B1/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
    • C08G63/785—Preparation processes characterised by the apparatus used
    • 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
    • C08G63/80—Solid-state polycondensation
    • 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
    • C08G63/88—Post-polymerisation treatment
    • C08G63/90—Purification; Drying
    • 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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14—Lactams
    • C08G69/16—Preparatory processes
    • 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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • C08G69/28—Preparatory processes
    • C08G69/30—Solid state polycondensation
    • 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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/48—Polymers modified by chemical after-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Polyamides (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Drying Of Solid Materials (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
IT96MI002158A 1996-10-18 1996-10-18 Procedimento per il raffreddamento di resine poliestere e/o poliammidiche IT1285524B1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT96MI002158A IT1285524B1 (it) 1996-10-18 1996-10-18 Procedimento per il raffreddamento di resine poliestere e/o poliammidiche
EP97117851A EP0836921B1 (en) 1996-10-18 1997-10-15 Cooling process for polyester and/or polyamide resins
AT97117851T ATE231430T1 (de) 1996-10-18 1997-10-15 Verfahren zur kühlung von polyester- und/oder polyamid-harzen
ES97117851T ES2188846T3 (es) 1996-10-18 1997-10-15 Procedimiento de refrigeracion de resinas de poliester y/o de poliamida.
DE69718596T DE69718596T2 (de) 1996-10-18 1997-10-15 Verfahren zur Kühlung von Polyester- und/oder Polyamid-Harzen
US08/951,800 US5817747A (en) 1996-10-18 1997-10-16 Cooling process for polyester and/or polymide resins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96MI002158A IT1285524B1 (it) 1996-10-18 1996-10-18 Procedimento per il raffreddamento di resine poliestere e/o poliammidiche

Publications (2)

Publication Number Publication Date
ITMI962158A1 ITMI962158A1 (it) 1998-04-18
IT1285524B1 true IT1285524B1 (it) 1998-06-08

Family

ID=11375055

Family Applications (1)

Application Number Title Priority Date Filing Date
IT96MI002158A IT1285524B1 (it) 1996-10-18 1996-10-18 Procedimento per il raffreddamento di resine poliestere e/o poliammidiche

Country Status (6)

Country Link
US (1) US5817747A (it)
EP (1) EP0836921B1 (it)
AT (1) ATE231430T1 (it)
DE (1) DE69718596T2 (it)
ES (1) ES2188846T3 (it)
IT (1) IT1285524B1 (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1286041B1 (it) * 1996-10-25 1998-07-07 Sinco Eng Spa Procedimento per la policondensazione allo stato solido di resine poliammidiche
US6188781B1 (en) 1998-07-28 2001-02-13 Digital Persona, Inc. Method and apparatus for illuminating a fingerprint through side illumination of a platen
DE50114433D1 (de) * 2001-02-26 2008-11-27 Buehler Ag Verfahren und vorrichtung zur kontinuierlichen polykondensation von polyestermaterial in fester phase
US6703479B1 (en) 2001-12-03 2004-03-09 Uop Llc Process and apparatus for cooling polymer in a reactor
US7217782B2 (en) * 2003-10-30 2007-05-15 Eastman Chemical Company Cooling of pellets from pet solid stating reactor with water
WO2005068063A1 (en) * 2004-01-06 2005-07-28 Uop Llc Process and apparatus for cooling polymer
DE102004041370A1 (de) * 2004-08-25 2006-03-02 Bühler AG Festphasen-Polykondensation von Polyester mit Prozessgas-Reinigung
DE102005016146A1 (de) * 2004-08-25 2006-03-02 Bühler AG Herstellung eines hochmolekularen Polykondensates
DE102004044586A1 (de) * 2004-09-13 2006-03-30 Coperion Waeschle Gmbh & Co. Kg Vorrichtung zum Temperieren von Schüttgut
AT505475B1 (de) * 2005-06-14 2011-11-15 Fellinger Markus Verfahren und anlage zur erhöhung der grenzviskosität von polyestermaterial mittels festphasenpolykondensation
AT502958B1 (de) * 2005-12-05 2011-07-15 Starlinger & Co Gmbh Anlage zur wärmebehandlung von kunststoffmaterial
DE102006058510A1 (de) * 2006-12-12 2008-06-19 Bühler AG Verfahren und Vorrichtung zur Herstellung und Behandlung von Granulatkörnern
US11298853B2 (en) 2016-06-21 2022-04-12 Uop Llc Processes and apparatuses for conditioning polymer particles for an SSP reactor
WO2017222956A1 (en) 2016-06-21 2017-12-28 Uop Llc Method and apparatus for crystallizing and increasing molecular weight of polymer particles

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4161578A (en) * 1978-05-12 1979-07-17 Bepex Corporation Process for solid phase polymerization of polyester
NL8001764A (nl) * 1980-03-26 1981-10-16 Stamicarbon Bereiding van hoogmoleculair polytramethyleenadipamide.
ATE120777T1 (de) * 1989-10-13 1995-04-15 Phobos Nv Verfahren zur kontinuierlichen herstellung von hochmolekularen polyester-harzen.
IT1265166B1 (it) * 1993-07-16 1996-10-31 Sinco Eng Spa Procedimento per la purificazione di gas inerti
IT1271293B (it) * 1994-12-16 1997-05-27 M & G Ricerche Spa Procedimento per la policondensazione allo stato solido di resine poliestere
US5516880A (en) * 1995-06-29 1996-05-14 Hosokawa Bepex Corporation Fluid bed cooling system for polymer processing

Also Published As

Publication number Publication date
DE69718596D1 (de) 2003-02-27
EP0836921A2 (en) 1998-04-22
EP0836921B1 (en) 2003-01-22
US5817747A (en) 1998-10-06
EP0836921A3 (en) 1998-09-02
ITMI962158A1 (it) 1998-04-18
ATE231430T1 (de) 2003-02-15
DE69718596T2 (de) 2003-08-28
ES2188846T3 (es) 2003-07-01

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Legal Events

Date Code Title Description
0001 Granted