CN1235937C - 提高固态聚合速率的方法 - Google Patents

提高固态聚合速率的方法 Download PDF

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Publication number
CN1235937C
CN1235937C CNB028124006A CN02812400A CN1235937C CN 1235937 C CN1235937 C CN 1235937C CN B028124006 A CNB028124006 A CN B028124006A CN 02812400 A CN02812400 A CN 02812400A CN 1235937 C CN1235937 C CN 1235937C
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CN
China
Prior art keywords
particulate
temperature
mass ratio
solid
inert gas
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 - Fee Related
Application number
CNB028124006A
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English (en)
Chinese (zh)
Other versions
CN1518571A (zh
Inventor
A·R·维特
K·W·莱弗
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.)
INVISTA TECHNOLOGIES Sarl
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of CN1518571A publication Critical patent/CN1518571A/zh
Application granted granted Critical
Publication of CN1235937C publication Critical patent/CN1235937C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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)
CNB028124006A 2001-08-10 2002-08-05 提高固态聚合速率的方法 Expired - Fee Related CN1235937C (zh)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
CN1518571A CN1518571A (zh) 2004-08-04
CN1235937C true CN1235937C (zh) 2006-01-11

Family

ID=25455052

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB028124006A Expired - Fee Related CN1235937C (zh) 2001-08-10 2002-08-05 提高固态聚合速率的方法

Country Status (20)

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

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
WO2007052294A2 (en) * 2005-08-22 2007-05-10 Reliance Industries Ltd. An improved process for the production of slow crystallizing polyester resin
US20080182963A1 (en) 2005-09-01 2008-07-31 Mitsubishi Chemical Corporation Method For Producing Polyester
US20080207868A1 (en) 2005-09-01 2008-08-28 Mitsubish Chemical Corporation Apparatus for Heat Treatment of Polyester Particle and Method of Multistage Solid-Phase Polycondensation of Polyester Particle
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
US5714262A (en) 1995-12-22 1998-02-03 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
US5540868A (en) 1995-01-20 1996-07-30 E. I. Du Pont De Nemours And Company Process for pellet formation from amorphous polyester
US5510454A (en) 1995-01-20 1996-04-23 E. I. Du Pont De Nemours And Company Production of poly(ethylene terephthalate)
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
EA200301277A1 (ru) 2004-06-24
EA005177B1 (ru) 2004-12-30
WO2003014185A1 (en) 2003-02-20
CZ20033439A3 (cs) 2004-05-12
DZ3274A1 (enExample) 2005-05-14
EP1414885B1 (en) 2007-11-07
EG23316A (en) 2004-11-30
ES2295394T3 (es) 2008-04-16
ZA200309310B (en) 2004-11-29
JP2004537622A (ja) 2004-12-16
KR20040031705A (ko) 2004-04-13
JP4094547B2 (ja) 2008-06-04
MXPA03011513A (es) 2004-03-18
BR0211012B1 (pt) 2012-06-26
EP1414885B8 (en) 2007-12-26
AR035092A1 (es) 2004-04-14
CZ300097B6 (cs) 2009-01-28
PL366872A1 (en) 2005-02-07
KR100829341B1 (ko) 2008-05-13
BR0211012A (pt) 2004-08-10
ATE377617T1 (de) 2007-11-15
CA2453906A1 (en) 2003-02-20
US6451966B1 (en) 2002-09-17
CN1518571A (zh) 2004-08-04
DE60223383D1 (de) 2007-12-20
EP1414885A1 (en) 2004-05-06
TWI229098B (en) 2005-03-11
DE60223383T2 (de) 2008-08-28

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: INVISTA TECH SARL

Free format text: FORMER OWNER: E. I. DU PONT DE NEMOURS AND CO.

Effective date: 20051230

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20051230

Address after: Zurich Switzerland

Patentee after: INVISTA TECHNOLOGIES S.A.R.L.

Address before: Wilmington, Delaware, USA

Patentee before: E. I. du Pont de Nemours and Co.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20060111

Termination date: 20150805

EXPY Termination of patent right or utility model