BR9607389A - Purificação de corrente de subproduto na preparação de poliésteres baseados em 1,3 propanediol - Google Patents

Purificação de corrente de subproduto na preparação de poliésteres baseados em 1,3 propanediol

Info

Publication number
BR9607389A
BR9607389A BR9607389A BR9607389A BR9607389A BR 9607389 A BR9607389 A BR 9607389A BR 9607389 A BR9607389 A BR 9607389A BR 9607389 A BR9607389 A BR 9607389A BR 9607389 A BR9607389 A BR 9607389A
Authority
BR
Brazil
Prior art keywords
propanediol
purification
preparation
product stream
polyesters based
Prior art date
Application number
BR9607389A
Other languages
English (en)
Inventor
Charles Chi-Su Chou
Donald Ross Kelsey
Original Assignee
Shell Int Research
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23562194&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9607389(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Shell Int Research filed Critical Shell Int Research
Publication of BR9607389A publication Critical patent/BR9607389A/pt

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
    • 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
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/181—Acids containing aromatic rings
    • C08G63/183—Terephthalic acids
    • 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
    • C08G63/90—Purification; Drying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
BR9607389A 1995-02-27 1996-02-26 Purificação de corrente de subproduto na preparação de poliésteres baseados em 1,3 propanediol BR9607389A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/395,231 US5459229A (en) 1995-02-27 1995-02-27 By product stream purification in the preparation of 1,3-propanediol-based polyesters
PCT/EP1996/000809 WO1996026970A1 (en) 1995-02-27 1996-02-26 Byproduct stream purification in the preparation of 1,3-propanediol-based polyesters

Publications (1)

Publication Number Publication Date
BR9607389A true BR9607389A (pt) 1997-11-25

Family

ID=23562194

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9607389A BR9607389A (pt) 1995-02-27 1996-02-26 Purificação de corrente de subproduto na preparação de poliésteres baseados em 1,3 propanediol

Country Status (17)

Country Link
US (1) US5459229A (pt)
EP (1) EP0812337B1 (pt)
JP (1) JP3415848B2 (pt)
KR (1) KR100398820B1 (pt)
CN (1) CN1074428C (pt)
AR (1) AR001015A1 (pt)
AT (1) ATE174608T1 (pt)
AU (1) AU689378B2 (pt)
BR (1) BR9607389A (pt)
DE (1) DE69601165T2 (pt)
ES (1) ES2125718T3 (pt)
MY (1) MY113798A (pt)
PL (1) PL321965A1 (pt)
TR (1) TR199700855T1 (pt)
TW (1) TW376393B (pt)
WO (1) WO1996026970A1 (pt)
ZA (1) ZA961511B (pt)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5527973A (en) * 1994-12-16 1996-06-18 Kelsey; Donald R. Purification of 1,3-propanediol
DE19705249A1 (de) * 1997-02-12 1998-08-13 Zimmer Ag Verfahren zur Herstellung von Polypropylenterphthalat
MY118950A (en) * 1997-04-30 2005-02-28 Shell Int Research Purification of by- product stream in preparation of polytrimethylene terephthalate
US6245844B1 (en) * 1998-09-18 2001-06-12 E. I. Du Pont De Nemours And Company Nucleating agent for polyesters
US6245879B1 (en) * 1999-01-29 2001-06-12 Shell Oil Company Purification of 1,3-propanediol in carbonyl-containing stream
US5989665A (en) * 1999-03-15 1999-11-23 Eastman Chemical Company Copolyesters of 1,3-propanediol having improved gas barrier properties
US6350895B1 (en) 1999-03-26 2002-02-26 E. I. Du Pont De Nemours And Company Transesterification process using yttrium and samarium compound catalystis
US6331264B1 (en) 1999-03-31 2001-12-18 E. I. Du Pont De Nemours And Company Low emission polymer compositions
US6277947B1 (en) 2000-04-21 2001-08-21 Shell Oil Company Process of producing polytrimethylene terephthalate (PTT)
US6512080B2 (en) 1999-04-22 2003-01-28 Shell Oil Company Process of producing polytrimethylene terephthalate (PTT)
ATE234336T1 (de) * 1999-04-22 2003-03-15 Zimmer Ag Verfahren zur herstellung von polytrimethylenterephthalat (ptt)
US6277289B1 (en) 1999-07-01 2001-08-21 E. I. Du Pont De Nemours And Company Treatment of aqueous aldehyde waste streams
US6284930B1 (en) 1999-07-30 2001-09-04 E.I. Du Pont De Nemours And Company Process for the preparation of 3-hydroxypropanal
MXPA02001942A (es) 1999-08-25 2002-10-31 Du Pont Preparacion de poli(trimetilen tereftalato) con bajo nivel de di(1,3-propilenglicol).
US6436503B1 (en) 1999-09-08 2002-08-20 General Electric Company Data storage medium containing polyestercarbonate
US6410619B2 (en) 1999-11-22 2002-06-25 Bayer Corporation Method for conditioning organic pigments
ES2219377T5 (es) * 2000-02-11 2010-10-14 E.I. Du Pont De Nemours And Company Procedimiento continuo de produccion de poli(tereftalato de trimetileno).
US6353062B1 (en) 2000-02-11 2002-03-05 E. I. Du Pont De Nemours And Company Continuous process for producing poly(trimethylene terephthalate)
US6528579B2 (en) 2000-02-17 2003-03-04 Shell Oil Company Zero-heel polyester process
GB2361925A (en) 2000-05-02 2001-11-07 Shell Internat Res Maatschhapp High temperature solid state polymerisation of poly(trimethylene terephthalate)
US6576774B2 (en) * 2000-07-20 2003-06-10 Shell Oil Company Process for recycling polytrimethylene terephthalate cyclic dimer
US6403762B1 (en) 2000-08-21 2002-06-11 Shell Oil Company Solid state polymerization process for poly(trimethylene terephthalate) utilizing a combined crystallization/preheating step
US6600061B1 (en) 2000-11-15 2003-07-29 General Electric Company Method for the continuous production of aromatic carbonates
DE10125677B4 (de) * 2001-05-25 2013-05-16 Lurgi Zimmer Gmbh Verfahren und Vorrichtung zur Herstellung von Polytrimethylenterephthalat
EP1347005A1 (en) * 2002-03-23 2003-09-24 Zimmer AG Polytrimethylene terephtalate resins with improved properties
US20040222154A1 (en) * 2003-05-08 2004-11-11 E.I.Du Pont De Nemours & Company Treatment of non-aqueous aldehyde waste streams
DE102005017428A1 (de) * 2005-04-15 2006-10-19 Zimmer Ag Verfahren zur kontinuierlichen Herstellung von Polyoxitrimethylenglykol-Polytrimethylenterephthalat-Copolyestern
US20070149756A1 (en) * 2005-12-26 2007-06-28 Futura Polyesters Limited Compositions and methods of manufacturing polytrimethylene naphthalate
CN104987497A (zh) * 2015-07-20 2015-10-21 福建师范大学泉港石化研究院 一种过柱去除聚酯多元醇中酸值的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4096122A (en) * 1972-03-18 1978-06-20 Dynamit Nobel Aktiengesellschaft Process for the production of polyesters of 1,4-butanediol
US4014858A (en) * 1975-05-12 1977-03-29 Standard Oil Company Polybutylene terephthalate
US4375538A (en) * 1980-12-22 1983-03-01 Monsanto Company Polymer compositions comprising adducts of acrolein and isocyanuric acid
US4611049A (en) * 1984-06-07 1986-09-09 Teijin Limited Process for producing aromatic polyester
DE3422733A1 (de) * 1984-06-19 1985-12-19 Teijin Ltd., Osaka Verfahren zur herstellung von aromatischen polyestern
JP2976500B2 (ja) * 1990-08-27 1999-11-10 東洋紡績株式会社 樹脂粒子およびその製造方法
US5340909A (en) * 1991-12-18 1994-08-23 Hoechst Celanese Corporation Poly(1,3-propylene terephthalate)
JP2758525B2 (ja) * 1992-02-12 1998-05-28 ポリプラスチックス株式会社 改質ポリエステル

Also Published As

Publication number Publication date
JP3415848B2 (ja) 2003-06-09
AR001015A1 (es) 1997-08-27
MX9706480A (es) 1997-11-29
JPH11501060A (ja) 1999-01-26
KR19980702488A (ko) 1998-07-15
US5459229A (en) 1995-10-17
TR199700855T1 (xx) 1998-02-21
PL321965A1 (en) 1998-01-05
AU4942796A (en) 1996-09-18
CN1178539A (zh) 1998-04-08
KR100398820B1 (ko) 2004-02-05
WO1996026970A1 (en) 1996-09-06
MY113798A (en) 2002-05-31
DE69601165T2 (de) 1999-06-10
DE69601165D1 (de) 1999-01-28
EP0812337A1 (en) 1997-12-17
ES2125718T3 (es) 1999-03-01
EP0812337B1 (en) 1998-12-16
CN1074428C (zh) 2001-11-07
TW376393B (en) 1999-12-11
ZA961511B (en) 1996-09-03
ATE174608T1 (de) 1999-01-15
AU689378B2 (en) 1998-03-26

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FA11 Dismissal: dismissal - article 38, par. 2 of industrial property law