BR9612407A - Composição partículas de poli (etileno-2,6-neftalato) processo para cristalização de poli (etileno-2,6-naftalato) e processo para polimerização no estado sólido de poli (etileno-2,6-naftalato) - Google Patents

Composição partículas de poli (etileno-2,6-neftalato) processo para cristalização de poli (etileno-2,6-naftalato) e processo para polimerização no estado sólido de poli (etileno-2,6-naftalato)

Info

Publication number
BR9612407A
BR9612407A BR9612407A BR9612407A BR9612407A BR 9612407 A BR9612407 A BR 9612407A BR 9612407 A BR9612407 A BR 9612407A BR 9612407 A BR9612407 A BR 9612407A BR 9612407 A BR9612407 A BR 9612407A
Authority
BR
Brazil
Prior art keywords
poly
ethylene
naphthalate
neftalate
crystallization
Prior art date
Application number
BR9612407A
Other languages
English (en)
Inventor
Jan M Stouffer
Elwood Neal Blanchard
Kenneth Wayne 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 BR9612407A publication Critical patent/BR9612407A/pt

Links

Classifications

    • 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
    • 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
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BR9612407A 1996-01-05 1996-12-31 Composição partículas de poli (etileno-2,6-neftalato) processo para cristalização de poli (etileno-2,6-naftalato) e processo para polimerização no estado sólido de poli (etileno-2,6-naftalato) BR9612407A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/583,365 US5670606A (en) 1996-01-05 1996-01-05 Crystalline form of poly(ethylene 2,6-naphthalate) and a method for its production
PCT/US1996/020931 WO1997025364A1 (en) 1996-01-05 1996-12-31 Production of poly(ethylene 2,6-naphthalate)

Publications (1)

Publication Number Publication Date
BR9612407A true BR9612407A (pt) 1999-07-13

Family

ID=24332822

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9612407A BR9612407A (pt) 1996-01-05 1996-12-31 Composição partículas de poli (etileno-2,6-neftalato) processo para cristalização de poli (etileno-2,6-naftalato) e processo para polimerização no estado sólido de poli (etileno-2,6-naftalato)

Country Status (12)

Country Link
US (1) US5670606A (pt)
EP (1) EP0871679A1 (pt)
JP (1) JP2000503060A (pt)
KR (1) KR19990077039A (pt)
CN (3) CN1085983C (pt)
AU (1) AU1570397A (pt)
BR (1) BR9612407A (pt)
CA (1) CA2241961A1 (pt)
MY (1) MY116496A (pt)
PL (1) PL327733A1 (pt)
TW (1) TW436499B (pt)
WO (1) WO1997025364A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1283644B1 (it) * 1996-08-01 1998-04-23 Sinco Eng Spa Procedimento perfezionato per la produzione di resine poliestere
US6124423A (en) * 1998-07-02 2000-09-26 Shell Oil Company Process for crystallizing polyethylene naphthalate copolymers in the absence of devolatilization
US6350895B1 (en) 1999-03-26 2002-02-26 E. I. Du Pont De Nemours And Company Transesterification process using yttrium and samarium compound catalystis
US6255442B1 (en) 2000-02-08 2001-07-03 E. I. Du Pont De Nemours And Company Esterification process
US6951954B1 (en) 2000-02-11 2005-10-04 E.I. Du Pont De Nemours And Company Continuous process for producing bis(3-hydroxypropyl) terephthalate
EP1259558B2 (en) * 2000-02-11 2010-04-21 E.I. Du Pont De Nemours And Company Continuous process for producing poly(trimethylene terephthalate)
US6353062B1 (en) 2000-02-11 2002-03-05 E. I. Du Pont De Nemours And Company Continuous process for producing poly(trimethylene terephthalate)
US6699545B2 (en) 2001-12-21 2004-03-02 E. I. Du Pont De Nemours And Company Method for increasing solid state polymerization rate of polyester polymers
BRPI0810872B1 (pt) 2007-05-02 2022-07-19 Basf Se Processos para a cristalização de um composto, e para a produção de partículas escoáveis ou desepjáveis de um composto, particula escoável ou despejável de um composto, e, uso das partículas escoáveis ou despejáveis de um composto
KR100939024B1 (ko) * 2007-11-30 2010-01-27 주식회사 효성 2,6-나프탈렌디카르복실산을 이용한폴리에틸렌나프탈레이트의 제조 방법
CN101987912B (zh) * 2009-08-07 2013-01-09 骏马化纤股份有限公司 一种聚萘二甲酸乙二醇酯的改性方法及纺丝工艺
CN102492122A (zh) * 2011-12-14 2012-06-13 华润包装材料有限公司 一种高粘度聚萘二甲酸乙二醇酯的生产方法
EP4043171A3 (en) * 2017-06-23 2022-09-07 Husky Injection Molding Systems Luxembourg IP Development S.à.r.l Molded article with selectively varied core layer geometry and hot runner nozzles for producing same
ES2891358T3 (es) 2017-07-14 2022-01-27 Dow Global Technologies Llc Polimerización y aislamiento de polímeros de baja viscosidad utilizando tecnología de pastillación
WO2020046936A1 (en) 2018-08-30 2020-03-05 Dow Global Technologies Llc Apparatus and method for granulating low viscosity materials

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3342782A (en) * 1967-01-30 1967-09-19 Eastman Kodak Co Polyester prepolymers and processes for their manufacture
US4165420A (en) * 1977-11-10 1979-08-21 The Goodyear Tire & Rubber Company Solid state polymerization of polyester prepolymer
JPS6178863A (ja) * 1984-09-27 1986-04-22 Toray Ind Inc 二軸配向ポリエステルフイルム
US4963644A (en) * 1989-09-18 1990-10-16 The Goodyear Tire & Rubber Company Process for crystallization of polyethylene naphthalate
US5331082A (en) * 1993-06-16 1994-07-19 Amoco Corporation Process for manufacture of high molecular weight polyester resins from 2,6-naphthalene dicarboxylic acid
US5391694A (en) * 1993-10-15 1995-02-21 Shell Oil Company Solid state polymerization of polyesters with low diffusion resistance prepolymer granules
US5449701A (en) * 1994-12-15 1995-09-12 Shell Oil Company Solid state polymerization process for foamed poly(ethylene naphthalate)
US5540868A (en) * 1995-01-20 1996-07-30 E. I. Du Pont De Nemours And Company Process for pellet formation from amorphous polyester

Also Published As

Publication number Publication date
CN1085983C (zh) 2002-06-05
CA2241961A1 (en) 1997-07-17
KR19990077039A (ko) 1999-10-25
WO1997025364A1 (en) 1997-07-17
JP2000503060A (ja) 2000-03-14
US5670606A (en) 1997-09-23
EP0871679A1 (en) 1998-10-21
PL327733A1 (en) 1998-12-21
CN1397581A (zh) 2003-02-19
TW436499B (en) 2001-05-28
CN1396191A (zh) 2003-02-12
MY116496A (en) 2004-02-28
CN1207111A (zh) 1999-02-03
AU1570397A (en) 1997-08-01

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Legal Events

Date Code Title Description
EG Technical examination (opinion): publication of technical examination (opinion)
FC Decision: refusal