TWI340145B - Removal of residual acetaldehyde from polyester polymer particles - Google Patents

Removal of residual acetaldehyde from polyester polymer particles

Info

Publication number
TWI340145B
TWI340145B TW094130024A TW94130024A TWI340145B TW I340145 B TWI340145 B TW I340145B TW 094130024 A TW094130024 A TW 094130024A TW 94130024 A TW94130024 A TW 94130024A TW I340145 B TWI340145 B TW I340145B
Authority
TW
Taiwan
Prior art keywords
removal
polymer particles
polyester polymer
residual acetaldehyde
acetaldehyde
Prior art date
Application number
TW094130024A
Other languages
English (en)
Chinese (zh)
Other versions
TW200626633A (en
Inventor
Rodney Scott Armentrout
Frederick Leslie Colhoun
Michael Paul Ekart
Bruce Roger Debruin
Original Assignee
Eastman Chem 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=35944287&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TWI340145(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Eastman Chem Co filed Critical Eastman Chem Co
Publication of TW200626633A publication Critical patent/TW200626633A/zh
Application granted granted Critical
Publication of TWI340145B publication Critical patent/TWI340145B/zh

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1818—Feeding of the fluidising gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1836—Heating and cooling the reactor
    • 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
    • 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
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/36—After-treatment
    • 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
    • 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
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • B29B9/065—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion under-water, e.g. underwater pelletizers
TW094130024A 2004-09-02 2005-09-02 Removal of residual acetaldehyde from polyester polymer particles TWI340145B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60666004P 2004-09-02 2004-09-02
US11/018,358 US7863405B2 (en) 2004-09-02 2004-12-21 Removal of residual acetaldehyde from polyester polymer particles

Publications (2)

Publication Number Publication Date
TW200626633A TW200626633A (en) 2006-08-01
TWI340145B true TWI340145B (en) 2011-04-11

Family

ID=35944287

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094130024A TWI340145B (en) 2004-09-02 2005-09-02 Removal of residual acetaldehyde from polyester polymer particles

Country Status (19)

Country Link
US (1) US7863405B2 (US20060047103A1-20060302-C00001.png)
EP (1) EP1784440B1 (US20060047103A1-20060302-C00001.png)
JP (1) JP5139062B2 (US20060047103A1-20060302-C00001.png)
KR (1) KR101217319B1 (US20060047103A1-20060302-C00001.png)
CN (1) CN101031603B (US20060047103A1-20060302-C00001.png)
AR (3) AR050853A1 (US20060047103A1-20060302-C00001.png)
BR (1) BRPI0514762B1 (US20060047103A1-20060302-C00001.png)
CA (1) CA2576204C (US20060047103A1-20060302-C00001.png)
ES (1) ES2661725T3 (US20060047103A1-20060302-C00001.png)
HU (1) HUE036411T2 (US20060047103A1-20060302-C00001.png)
LT (1) LT1784440T (US20060047103A1-20060302-C00001.png)
MX (1) MX2007001459A (US20060047103A1-20060302-C00001.png)
MY (1) MY146253A (US20060047103A1-20060302-C00001.png)
PL (1) PL1784440T3 (US20060047103A1-20060302-C00001.png)
PT (1) PT1784440T (US20060047103A1-20060302-C00001.png)
RU (1) RU2388767C2 (US20060047103A1-20060302-C00001.png)
SI (1) SI1784440T1 (US20060047103A1-20060302-C00001.png)
TW (1) TWI340145B (US20060047103A1-20060302-C00001.png)
WO (1) WO2006028746A2 (US20060047103A1-20060302-C00001.png)

Families Citing this family (21)

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CA2482056A1 (en) * 2003-10-10 2005-04-10 Eastman Chemical Company Thermal crystallization of a molten polyester polymer in a fluid
US20060047102A1 (en) 2004-09-02 2006-03-02 Stephen Weinhold Spheroidal polyester polymer particles
US8557950B2 (en) * 2005-06-16 2013-10-15 Grupo Petrotemex, S.A. De C.V. High intrinsic viscosity melt phase polyester polymers with acceptable acetaldehyde generation rates
DE102006027176B4 (de) 2005-08-26 2015-08-06 Lurgi Zimmer Gmbh Verfahren und Vorrichtung zur Verringerung des Acetaldehydgehaltes von Polyestergranulat sowie Polyestergranulat
US9267007B2 (en) * 2005-09-16 2016-02-23 Grupo Petrotemex, S.A. De C.V. Method for addition of additives into a polymer melt
US7655746B2 (en) * 2005-09-16 2010-02-02 Eastman Chemical Company Phosphorus containing compounds for reducing acetaldehyde in polyesters polymers
US7838596B2 (en) * 2005-09-16 2010-11-23 Eastman Chemical Company Late addition to effect compositional modifications in condensation polymers
US7501482B2 (en) * 2006-05-24 2009-03-10 Eastman Chemical Company Crystallizer temperature control via solid additive control
US7638593B2 (en) * 2006-05-24 2009-12-29 Eastman Chemical Company Crystallizer temperature control via fluid control
US7790840B2 (en) * 2006-05-24 2010-09-07 Eastman Chemical Company Crystallizing conveyor
US7638596B2 (en) * 2006-05-24 2009-12-29 Eastman Chemical Company Crystallizer temperature control via jacketing/insulation
US8901272B2 (en) 2007-02-02 2014-12-02 Grupo Petrotemex, S.A. De C.V. Polyester polymers with low acetaldehyde generation rates and high vinyl ends concentration
US8207289B2 (en) * 2007-05-23 2012-06-26 Grupo Petrotemex, S.A. De C.V. High molecular weight polyester polymers with reduced acetaldehyde
US8044169B2 (en) * 2008-03-03 2011-10-25 Grupo Petrotemex, S.A. De C.V. Dryer configuration for production of polyester particles
CN102333810B (zh) * 2008-12-26 2014-05-28 东洋制罐株式会社 容器成形用对苯二甲酸乙二酯型聚酯树脂及其生产方法
CN101913671A (zh) * 2010-07-12 2010-12-15 江阴市飞鸿机械有限公司 汽提塔降低聚酯废水cod值工艺
EP2433771B1 (de) * 2010-09-28 2016-12-21 Uhde Inventa-Fischer GmbH Verfahren zur Erhöhung des Molekulargewichts unter Nutzung der Restwärme von Polyestergranulat
JP5412583B2 (ja) * 2011-03-28 2014-02-12 帝人株式会社 フルオレン誘導体からなる熱可塑性樹脂の製造方法
KR101716880B1 (ko) * 2013-04-19 2017-03-15 가부시키가이샤 무사시노카가쿠겡큐쇼 지방족 폴리에스테르의 정제 방법 및 그 방법으로 정제된 지방족 폴리에스테르
US11161934B2 (en) * 2017-01-06 2021-11-02 Auriga Polymers, Inc. Process for manufacturing polyester resins
EP3650186B1 (de) * 2018-11-08 2023-07-19 Polymetrix AG Verfahren und vorrichtung zur direktkristallisation von polykondensaten

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NL296806A (US20060047103A1-20060302-C00001.png) 1962-12-22
US4223128A (en) 1978-05-16 1980-09-16 Celanese Corporation Process for preparing polyethylene terephthalate useful for beverage containers
JPS5569618A (en) 1978-11-20 1980-05-26 Toyobo Co Ltd Polyester resin for packaging
JPS5589330A (en) * 1978-12-27 1980-07-05 Diafoil Co Ltd Production of polyester
US4230819A (en) 1979-04-13 1980-10-28 The Goodyear Tire & Rubber Company Eliminating acetaldehyde from crystalline polyethylene terephthalate resin
JPS5655426A (en) * 1979-10-12 1981-05-16 Mitsubishi Chem Ind Ltd Production of polyester
IT1188204B (it) 1985-11-19 1988-01-07 Cobarr Spa Procedimento per la riduzione del tenore di acetaldeide in contenitori biorientati ottenuti da preforme di polietilene tereftalato
US4974336A (en) * 1988-02-26 1990-12-04 Permian Research Corporation Drying method
JPH0723580B2 (ja) 1989-09-28 1995-03-15 株式会社クラレ フィブリル化布帛およびその製造法
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US5424121A (en) 1992-09-06 1995-06-13 Teijin Limited Biaxially oriented polyester film
DE4309227A1 (de) 1993-03-23 1994-09-29 Zimmer Ag Kontinuierliches Verfahren zur Herstellung von Polyester für Lebensmittelverpackungen
CA2139061C (en) * 1993-12-28 1998-12-08 Mitsui Chemicals, Inc. Process for preparing polyester
WO1996002870A1 (fr) 1994-07-13 1996-02-01 Mitsubishi Rayon Co., Ltd. Resine polyester pour un toner, procede de preparation de la resine et toner obtenu
DE4436046B4 (de) 1994-10-10 2005-03-03 Trevira Gmbh Verfahren zum Trocknen von abbaugefährdeten thermoplastischen Polymeren
JPH093182A (ja) * 1995-06-22 1997-01-07 Teijin Ltd 固相重合されたポリエチレンテレフタレートの処理方法
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AT410942B (de) 2001-10-29 2003-08-25 Fellinger Markus Verfahren und vorrichtung zur erhöhung der grenzviskosität von polyester
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DE102006027176B4 (de) 2005-08-26 2015-08-06 Lurgi Zimmer Gmbh Verfahren und Vorrichtung zur Verringerung des Acetaldehydgehaltes von Polyestergranulat sowie Polyestergranulat

Also Published As

Publication number Publication date
CN101031603B (zh) 2014-06-04
EP1784440A4 (en) 2008-04-09
TW200626633A (en) 2006-08-01
WO2006028746A2 (en) 2006-03-16
KR20070050981A (ko) 2007-05-16
MX2007001459A (es) 2007-04-02
HUE036411T2 (hu) 2018-07-30
CA2576204A1 (en) 2006-03-16
JP2008511730A (ja) 2008-04-17
AR085064A2 (es) 2013-09-11
MY146253A (en) 2012-07-31
SI1784440T1 (en) 2018-04-30
EP1784440A2 (en) 2007-05-16
BRPI0514762B1 (pt) 2017-01-31
BRPI0514762A (pt) 2008-06-24
CN101031603A (zh) 2007-09-05
AR050853A1 (es) 2006-11-29
PT1784440T (pt) 2018-03-14
JP5139062B2 (ja) 2013-02-06
AR085065A2 (es) 2013-09-11
US7863405B2 (en) 2011-01-04
CA2576204C (en) 2011-07-12
RU2388767C2 (ru) 2010-05-10
LT1784440T (lt) 2018-03-12
PL1784440T3 (pl) 2018-05-30
US20060047103A1 (en) 2006-03-02
ES2661725T3 (es) 2018-04-03
KR101217319B1 (ko) 2012-12-31
EP1784440B1 (en) 2018-01-10
RU2007111956A (ru) 2008-11-10
WO2006028746A3 (en) 2006-10-12

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