AR035092A1 - Metodo para aumentar la tasa de polimerizacion en estado solido - Google Patents

Metodo para aumentar la tasa de polimerizacion en estado solido

Info

Publication number
AR035092A1
AR035092A1 ARP020103002A ARP020103002A AR035092A1 AR 035092 A1 AR035092 A1 AR 035092A1 AR P020103002 A ARP020103002 A AR P020103002A AR P020103002 A ARP020103002 A AR P020103002A AR 035092 A1 AR035092 A1 AR 035092A1
Authority
AR
Argentina
Prior art keywords
particles
mass
progress
proportion
inert gas
Prior art date
Application number
ARP020103002A
Other languages
English (en)
Spanish (es)
Inventor
Andrew Witt
Kenneth Leffew
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of AR035092A1 publication Critical patent/AR035092A1/es

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
    • C08G63/80—Solid-state polycondensation
    • 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
    • B29B9/16—Auxiliary treatment of granules
    • 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
    • B29B9/16—Auxiliary treatment of granules
    • B29B2009/165—Crystallizing granules

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polyesters Or Polycarbonates (AREA)
ARP020103002A 2001-08-10 2002-08-08 Metodo para aumentar la tasa de polimerizacion en estado solido AR035092A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/927,654 US6451966B1 (en) 2001-08-10 2001-08-10 Method for increasing solid state polymerization rate

Publications (1)

Publication Number Publication Date
AR035092A1 true AR035092A1 (es) 2004-04-14

Family

ID=25455052

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP020103002A AR035092A1 (es) 2001-08-10 2002-08-08 Metodo para aumentar la tasa de polimerizacion en estado solido

Country Status (20)

Country Link
US (1) US6451966B1 (https=)
EP (1) EP1414885B8 (https=)
JP (1) JP4094547B2 (https=)
KR (1) KR100829341B1 (https=)
CN (1) CN1235937C (https=)
AR (1) AR035092A1 (https=)
AT (1) ATE377617T1 (https=)
BR (1) BR0211012B1 (https=)
CA (1) CA2453906A1 (https=)
CZ (1) CZ300097B6 (https=)
DE (1) DE60223383T2 (https=)
DZ (1) DZ3274A1 (https=)
EA (1) EA005177B1 (https=)
EG (1) EG23316A (https=)
ES (1) ES2295394T3 (https=)
MX (1) MXPA03011513A (https=)
PL (1) PL366872A1 (https=)
TW (1) TWI229098B (https=)
WO (1) WO2003014185A1 (https=)
ZA (1) ZA200309310B (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100406493C (zh) * 2003-02-28 2008-07-30 三菱化学株式会社 聚酯树脂粉末的制法及聚酯预成型料坯的制法及聚酯树脂粉末的热处理用装置
US7250486B1 (en) * 2004-12-15 2007-07-31 Uop Llc Method and apparatus for crystallizing polymer particles
CN101495542A (zh) * 2005-08-22 2009-07-29 信赖工业有限公司 制备慢速结晶的聚酯树脂的改进方法
US20080182963A1 (en) 2005-09-01 2008-07-31 Mitsubishi Chemical Corporation Method For Producing Polyester
CN102516508A (zh) 2005-09-01 2012-06-27 三菱化学株式会社 聚酯颗粒的多段固相缩聚方法
WO2008075373A2 (en) * 2006-12-19 2008-06-26 Reliance Industries Ltd. An efficient process for the production of polyester
DE102009009957A1 (de) * 2009-02-23 2010-08-26 Bühler AG Verfahren zur Herstellung von Polyesterpartikeln bei hohem Durchsatz in einer Linie
EP3177664B1 (en) * 2014-08-05 2019-04-10 Ester Industries Limited Modified polybutylene naphthalate for improved performance and process of making thereof

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
US3544525A (en) 1968-03-26 1970-12-01 Allied Chem Process for crystallization,drying and solid-state polymerization of polyesters
DE2559290B2 (de) 1975-12-31 1979-08-02 Davy International Ag, 6000 Frankfurt Verfahren zur kontinuierlichen Herstellung von hochmolekularem PoIyäthylenterephthalat
US4165420A (en) 1977-11-10 1979-08-21 The Goodyear Tire & Rubber Company Solid state polymerization of polyester prepolymer
US4271287A (en) 1979-09-28 1981-06-02 Rohm And Haas Company Process for the continuous polymerization of polyethylene terephthalate in the solid phase
US4254253A (en) 1980-02-21 1981-03-03 The Goodyear Tire & Rubber Company Preparation of high molecular weight polyester
US4374975A (en) * 1982-02-02 1983-02-22 The Goodyear Tire & Rubber Company Process for the production of high molecular weight polyester
US5510454A (en) 1995-01-20 1996-04-23 E. I. Du Pont De Nemours And Company Production of poly(ethylene terephthalate)
US5633018A (en) 1995-01-20 1997-05-27 E. I. Du Pont De Nemours And Company Apparatus for forming crystalline polymer pellets
US5714262A (en) 1995-12-22 1998-02-03 E. I. Du Pont De Nemours And Company Production of poly(ethylene terephthalate)
US5540868A (en) 1995-01-20 1996-07-30 E. I. Du Pont De Nemours And Company Process for pellet formation from amorphous polyester
IT1283083B1 (it) 1996-05-30 1998-04-07 Sinco Eng Spa Procedimento perfezionato per la produzione di resine poliestere

Also Published As

Publication number Publication date
BR0211012B1 (pt) 2012-06-26
TWI229098B (en) 2005-03-11
ATE377617T1 (de) 2007-11-15
EA005177B1 (ru) 2004-12-30
DE60223383D1 (de) 2007-12-20
EA200301277A1 (ru) 2004-06-24
EP1414885B1 (en) 2007-11-07
ZA200309310B (en) 2004-11-29
ES2295394T3 (es) 2008-04-16
JP4094547B2 (ja) 2008-06-04
EG23316A (en) 2004-11-30
PL366872A1 (en) 2005-02-07
CZ20033439A3 (cs) 2004-05-12
BR0211012A (pt) 2004-08-10
CN1518571A (zh) 2004-08-04
KR20040031705A (ko) 2004-04-13
CN1235937C (zh) 2006-01-11
KR100829341B1 (ko) 2008-05-13
EP1414885A1 (en) 2004-05-06
MXPA03011513A (es) 2004-03-18
WO2003014185A1 (en) 2003-02-20
EP1414885B8 (en) 2007-12-26
US6451966B1 (en) 2002-09-17
JP2004537622A (ja) 2004-12-16
CA2453906A1 (en) 2003-02-20
CZ300097B6 (cs) 2009-01-28
DE60223383T2 (de) 2008-08-28
DZ3274A1 (https=) 2005-05-14

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