EG23316A - Method for increasing solid state polymerization rate. - Google Patents

Method for increasing solid state polymerization rate.

Info

Publication number
EG23316A
EG23316A EG2002080878A EG2002080878A EG23316A EG 23316 A EG23316 A EG 23316A EG 2002080878 A EG2002080878 A EG 2002080878A EG 2002080878 A EG2002080878 A EG 2002080878A EG 23316 A EG23316 A EG 23316A
Authority
EG
Egypt
Prior art keywords
solid state
polymerization rate
state polymerization
increasing solid
increasing
Prior art date
Application number
EG2002080878A
Other languages
English (en)
Inventor
Andrew R Witt
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
Application granted granted Critical
Publication of EG23316A publication Critical patent/EG23316A/xx

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)
EG2002080878A 2001-08-10 2002-08-07 Method for increasing solid state polymerization rate. EG23316A (en)

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
EG23316A true EG23316A (en) 2004-11-30

Family

ID=25455052

Family Applications (1)

Application Number Title Priority Date Filing Date
EG2002080878A EG23316A (en) 2001-08-10 2002-08-07 Method for increasing solid state polymerization rate.

Country Status (20)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1598386B1 (en) * 2003-02-28 2012-05-02 Mitsubishi Chemical Corporation Process for production of polyester resin powder, process for production of polyester preforms and thermal treatment equipment for polyester resin powder
US7250486B1 (en) * 2004-12-15 2007-07-31 Uop Llc Method and apparatus for crystallizing polymer particles
EP1963396A2 (en) * 2005-08-22 2008-09-03 Reliance Industries Limited An improved process for the production of slow crystallizing polyester resin
EP1939238B1 (en) 2005-09-01 2010-10-20 Mitsubishi Chemical Corporation Apparatus for heat treatment of polyester particle and method of multistage solid-phase polycondensation of polyester particle
WO2007026838A1 (ja) 2005-09-01 2007-03-08 Mitsubishi Chemical Corporation ポリエステルの製造方法
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
US10167363B2 (en) * 2014-08-05 2019-01-01 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
US5540868A (en) 1995-01-20 1996-07-30 E. I. Du Pont De Nemours And Company Process for pellet formation from amorphous polyester
US5714262A (en) 1995-12-22 1998-02-03 E. I. Du Pont De Nemours And Company Production of poly(ethylene terephthalate)
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
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
DZ3274A1 (pm) 2005-05-14
EA005177B1 (ru) 2004-12-30
EP1414885A1 (en) 2004-05-06
DE60223383T2 (de) 2008-08-28
ATE377617T1 (de) 2007-11-15
MXPA03011513A (es) 2004-03-18
EP1414885B8 (en) 2007-12-26
CA2453906A1 (en) 2003-02-20
ZA200309310B (en) 2004-11-29
CN1518571A (zh) 2004-08-04
ES2295394T3 (es) 2008-04-16
US6451966B1 (en) 2002-09-17
CZ20033439A3 (cs) 2004-05-12
CN1235937C (zh) 2006-01-11
JP4094547B2 (ja) 2008-06-04
AR035092A1 (es) 2004-04-14
CZ300097B6 (cs) 2009-01-28
KR100829341B1 (ko) 2008-05-13
EP1414885B1 (en) 2007-11-07
JP2004537622A (ja) 2004-12-16
KR20040031705A (ko) 2004-04-13
BR0211012B1 (pt) 2012-06-26
DE60223383D1 (de) 2007-12-20
BR0211012A (pt) 2004-08-10
EA200301277A1 (ru) 2004-06-24
PL366872A1 (en) 2005-02-07
TWI229098B (en) 2005-03-11
WO2003014185A1 (en) 2003-02-20

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