ES2169740T3 - Proceso para la cristalizacion de resinas de poliester. - Google Patents

Proceso para la cristalizacion de resinas de poliester.

Info

Publication number
ES2169740T3
ES2169740T3 ES95117849T ES95117849T ES2169740T3 ES 2169740 T3 ES2169740 T3 ES 2169740T3 ES 95117849 T ES95117849 T ES 95117849T ES 95117849 T ES95117849 T ES 95117849T ES 2169740 T3 ES2169740 T3 ES 2169740T3
Authority
ES
Spain
Prior art keywords
polyester resins
crystallization
crystallizer
gets
degrees
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.)
Expired - Lifetime
Application number
ES95117849T
Other languages
English (en)
Inventor
Ghatta Hussain Ali Kashif Al
Dario Giordano
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.)
UOP Sinco SRL
Original Assignee
UOP Sinco SRL
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 UOP Sinco SRL filed Critical UOP Sinco SRL
Application granted granted Critical
Publication of ES2169740T3 publication Critical patent/ES2169740T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0004—Crystallisation cooling by heat exchange
    • B01D9/0009—Crystallisation cooling by heat exchange by direct heat exchange with added cooling fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0018—Evaporation of components of the mixture to be separated
    • B01D9/0027—Evaporation of components of the mixture to be separated by means of conveying fluid, e.g. spray-crystallisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

LAS RESINAS AROMATICAS DE POLIESTER SE CRISTALIZAN DE FORMA CONTINUA EN UN CRISTALIZADOR DE LECHO FLUIDO, EN DONDE EL GAS FLUIDIZANTE (NITROGENO) PENETRA A UNA TEMPERATURA NO INFERIOR A 195 (GRADOS) C Y EL TIEMPO DE RESIDENCIA MEDIO ES MAYOR DE 5 MINUTOS.
ES95117849T 1994-11-21 1995-11-13 Proceso para la cristalizacion de resinas de poliester. Expired - Lifetime ES2169740T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI942355A IT1271073B (it) 1994-11-21 1994-11-21 Procedimento per la cristallizzazione di resine poliestere

Publications (1)

Publication Number Publication Date
ES2169740T3 true ES2169740T3 (es) 2002-07-16

Family

ID=11369880

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95117849T Expired - Lifetime ES2169740T3 (es) 1994-11-21 1995-11-13 Proceso para la cristalizacion de resinas de poliester.

Country Status (11)

Country Link
US (1) US5714571A (es)
EP (1) EP0712703B1 (es)
JP (1) JP2971792B2 (es)
KR (1) KR100201668B1 (es)
CN (1) CN1071343C (es)
AU (1) AU688978B2 (es)
CA (1) CA2162233C (es)
DE (1) DE69525132T2 (es)
ES (1) ES2169740T3 (es)
IT (1) IT1271073B (es)
PL (1) PL182769B1 (es)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1275478B (it) 1995-07-05 1997-08-07 M & G Ricerche Spa Resine poliestere aventi migliorate proprieta'
IT1283083B1 (it) * 1996-05-30 1998-04-07 Sinco Eng Spa Procedimento perfezionato per la produzione di resine poliestere
IT1283644B1 (it) 1996-08-01 1998-04-23 Sinco Eng Spa Procedimento perfezionato per la produzione di resine poliestere
DE19849485B9 (de) * 1998-10-27 2006-09-14 Uhde Gmbh Verfahren und Anlage zum Herstellen von Granulat aus polyfunktionellen Carbonsäuren und Alkoholen, insbesondere PET-Granulat
DE19902458A1 (de) * 1999-01-22 2000-07-27 Buehler Ag Vorrichtung und Verfahren zum Behandeln von Kunststoffmaterial
EP1477295B1 (en) 1999-04-30 2012-01-18 Mitsubishi Heavy Industries, Ltd. A mold opening/closing and tire vulcanizing station
US6344539B1 (en) * 2000-03-28 2002-02-05 Walter M Palmer Process for crystallization polyester granules
DE10019508A1 (de) 2000-04-19 2001-10-31 Rieter Automatik Gmbh Verfahren und Vorrichtung zur Vertropfung von Vorprodukten thermoplastischer Polyester oder Copolyester
KR100783197B1 (ko) * 2001-02-26 2007-12-06 뷔흘러 에이지 폴리에스테르 물질을 고체상태에서 연속으로 중축합하는방법 및 장치
DE10144747A1 (de) 2001-09-11 2003-03-27 Buehler Ag Kontinuierliche thermische Behandlung von Schüttgütern
DE10158793A1 (de) * 2001-11-30 2003-06-26 Zimmer Ag Verfahren und Vorrichtung zur Herstellung von hochkondensierten Polyestern in der festen Phase
US6479625B1 (en) * 2002-05-28 2002-11-12 Agri-Nutrients Technology Group, Inc. Mechanical stress crystallization of thermoplastic polymers
ITTO20021124A1 (it) * 2002-12-24 2004-06-25 Giuliano Cavaglia Reattore e metodo per polimerizzare in continuo in fase solida il polietilentereftalato (pet).
DE10328637A1 (de) * 2003-01-23 2004-12-16 Zimmer Ag Verfahren zur Zugabe der Rohstoffe bei der Herstellung von Polyestern oder Copolyestern
DE102004010680A1 (de) 2004-03-04 2005-10-06 Zimmer Ag Verfahren zur Herstellung von hochkondensierten Polyestern in der festen Phase
DE102004041370A1 (de) * 2004-08-25 2006-03-02 Bühler AG Festphasen-Polykondensation von Polyester mit Prozessgas-Reinigung
EP1883517B1 (en) * 2005-05-26 2016-02-17 Gala Industries, Inc. Method and apparatus for making crystalline polymeric pellets
US9032641B2 (en) 2005-05-26 2015-05-19 Gala Industries, Inc. Method and apparatus for making crystalline polymeric pellets and granules
TWI440658B (zh) * 2005-08-31 2014-06-11 Gala Inc 用於水中粒化具減低含水量的聚合體生物材料複合物之方法及裝置
US7696299B2 (en) * 2006-02-21 2010-04-13 Futura Polyesters Limited Fast crystallizing modified polyethylene naphthalate
DE102006012587B4 (de) * 2006-03-16 2015-10-29 Lurgi Zimmer Gmbh Verfahren und Vorrichtung zur Kristallisation von Polyestermaterial
US7501482B2 (en) * 2006-05-24 2009-03-10 Eastman Chemical Company Crystallizer temperature control via solid additive control
US7638593B2 (en) * 2006-05-24 2009-12-29 Eastman Chemical Company Crystallizer temperature control via fluid control
US7790840B2 (en) * 2006-05-24 2010-09-07 Eastman Chemical Company Crystallizing conveyor
US7638596B2 (en) * 2006-05-24 2009-12-29 Eastman Chemical Company Crystallizer temperature control via jacketing/insulation
DE102006058642A1 (de) * 2006-12-11 2008-06-12 Bühler AG Verfahren zur Herstellung homogen kristallisierter Polykondensatgranulate
DE102007055242A1 (de) 2007-11-16 2009-05-20 Bühler AG Verfahren zur Kristallisation von kristallisierbaren Polymeren mit hoher Klebeneigung
JP5836775B2 (ja) * 2010-12-15 2015-12-24 富士フイルム株式会社 ポリエステルフィルムの製造方法、太陽電池用ポリエステルフィルム、及び、太陽電池発電モジュール
CN102241812B (zh) * 2011-05-09 2012-11-07 大连合成纤维研究设计院股份有限公司 工业丝切片结晶和干燥工艺
WO2015040562A1 (en) 2013-09-19 2015-03-26 Christian Schiavolin Treatment method and treatment apparatus for flowable material
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
KR102664046B1 (ko) 2021-11-25 2024-05-08 광동제약 주식회사 식물공장 시스템을 이용한 인삼 및 인삼 클론 대량생산 방법

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3405098A (en) * 1965-10-29 1968-10-08 Du Pont Process for preparing high viscosity linear condensation polyesters from partially polymerized glycol terephthalates
BE709968A (es) * 1967-01-30 1968-05-30
US3544525A (en) * 1968-03-26 1970-12-01 Allied Chem Process for crystallization,drying and solid-state polymerization of polyesters
BE740227A (es) * 1968-10-15 1970-03-16
DE2559290B2 (de) 1975-12-31 1979-08-02 Davy International Ag, 6000 Frankfurt Verfahren zur kontinuierlichen Herstellung von hochmolekularem PoIyäthylenterephthalat
DE2614231A1 (de) * 1976-04-02 1977-10-20 Metallgesellschaft Ag Verfahren zur kristallisation von amorphem kunststoffgranulat
US4161578A (en) 1978-05-12 1979-07-17 Bepex Corporation Process for solid phase polymerization of polyester
DE58906032D1 (de) 1988-12-23 1993-12-02 Buehler Ag Verfahren und Vorrichtung zum kontinuierlichen Kristallisieren von Polyestermaterial.
ATE120777T1 (de) 1989-10-13 1995-04-15 Phobos Nv Verfahren zur kontinuierlichen herstellung von hochmolekularen polyester-harzen.
IT1245598B (it) 1991-03-29 1994-09-29 M & G Ricerche Spa Processo per la produzione di resine poliestere ad elevato peso molecolare
IT1245597B (it) 1991-03-29 1994-09-29 M & G Ricerche Spa Processo per la produzione di resine poliestere ad elevato peso molecolare
WO1993003117A1 (en) 1991-08-09 1993-02-18 Exxon Research And Engineering Company Hydroconversion process using a sulfided molybdenum catalyst concentrate

Also Published As

Publication number Publication date
KR100201668B1 (ko) 1999-06-15
CN1071343C (zh) 2001-09-19
AU3666195A (en) 1996-05-30
JP2971792B2 (ja) 1999-11-08
CN1133309A (zh) 1996-10-16
US5714571A (en) 1998-02-03
EP0712703A2 (en) 1996-05-22
DE69525132T2 (de) 2002-08-22
CA2162233C (en) 2001-01-09
EP0712703A3 (en) 1996-12-27
IT1271073B (it) 1997-05-26
DE69525132D1 (de) 2002-03-14
ITMI942355A1 (it) 1995-02-21
PL311408A1 (en) 1996-05-27
JPH08225637A (ja) 1996-09-03
PL182769B1 (pl) 2002-02-28
ITMI942355A0 (it) 1994-11-21
KR960017082A (ko) 1996-06-17
EP0712703B1 (en) 2002-01-23
CA2162233A1 (en) 1996-05-22
AU688978B2 (en) 1998-03-19

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