AR045542A1 - Cristalizacion termica de granulos de poliester en liquido - Google Patents

Cristalizacion termica de granulos de poliester en liquido

Info

Publication number
AR045542A1
AR045542A1 ARP040103120A ARP040103120A AR045542A1 AR 045542 A1 AR045542 A1 AR 045542A1 AR P040103120 A ARP040103120 A AR P040103120A AR P040103120 A ARP040103120 A AR P040103120A AR 045542 A1 AR045542 A1 AR 045542A1
Authority
AR
Argentina
Prior art keywords
granules
liquid medium
thermal crystallization
tube
liquid
Prior art date
Application number
ARP040103120A
Other languages
English (en)
Spanish (es)
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
Application filed by Eastman Chem Co filed Critical Eastman Chem Co
Publication of AR045542A1 publication Critical patent/AR045542A1/es

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
    • 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
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
    • B01J4/002—Nozzle-type elements
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/26—Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/30—Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
    • 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
    • B01J8/005—Separating solid material from the gas/liquid stream
    • B01J8/007—Separating solid material from the gas/liquid stream by sedimentation
    • 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
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • B01J8/085—Feeding reactive fluids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • 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
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • 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
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00761—Details of the reactor
    • B01J2219/00763—Baffles
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/18—Details relating to the spatial orientation of the reactor
    • B01J2219/185—Details relating to the spatial orientation of the reactor vertical
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/19—Details relating to the geometry of the reactor
    • B01J2219/194—Details relating to the geometry of the reactor round
    • B01J2219/1941—Details relating to the geometry of the reactor round circular or disk-shaped
    • B01J2219/1943—Details relating to the geometry of the reactor round circular or disk-shaped cylindrical
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/30—Details relating to random packing elements
    • B01J2219/302—Basic shape of the elements
    • B01J2219/30215—Toroid or ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polyesters Or Polycarbonates (AREA)
ARP040103120A 2003-09-18 2004-08-30 Cristalizacion termica de granulos de poliester en liquido AR045542A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/665,664 US7329723B2 (en) 2003-09-18 2003-09-18 Thermal crystallization of polyester pellets in liquid

Publications (1)

Publication Number Publication Date
AR045542A1 true AR045542A1 (es) 2005-11-02

Family

ID=34312920

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP040103120A AR045542A1 (es) 2003-09-18 2004-08-30 Cristalizacion termica de granulos de poliester en liquido

Country Status (12)

Country Link
US (2) US7329723B2 (enExample)
EP (1) EP1664141A2 (enExample)
JP (1) JP2007505969A (enExample)
KR (1) KR20060088106A (enExample)
CN (2) CN101518927A (enExample)
AR (1) AR045542A1 (enExample)
BR (1) BRPI0414357A (enExample)
CA (1) CA2537112A1 (enExample)
MX (1) MXPA06002897A (enExample)
RU (1) RU2006112829A (enExample)
TW (1) TWI254724B (enExample)
WO (1) WO2005035610A2 (enExample)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050167876A1 (en) * 2002-10-04 2005-08-04 Jan-Udo Kreyenborg Method for granulating plastics
US20110139386A1 (en) * 2003-06-19 2011-06-16 Eastman Chemical Company Wet lap composition and related processes
US7892993B2 (en) * 2003-06-19 2011-02-22 Eastman Chemical Company Water-dispersible and multicomponent fibers from sulfopolyesters
US8513147B2 (en) 2003-06-19 2013-08-20 Eastman Chemical Company Nonwovens produced from multicomponent fibers
US20040260034A1 (en) * 2003-06-19 2004-12-23 Haile William Alston Water-dispersible fibers and fibrous articles
US7329723B2 (en) * 2003-09-18 2008-02-12 Eastman Chemical Company Thermal crystallization of polyester pellets in liquid
CA2482056A1 (en) * 2003-10-10 2005-04-10 Eastman Chemical Company Thermal crystallization of a molten polyester polymer in a fluid
US7459113B2 (en) * 2004-03-08 2008-12-02 Eastman Chemical Company Process of making a container from polyester polymer particles having a small surface to center intrinsic-viscosity gradient
US20060047102A1 (en) * 2004-09-02 2006-03-02 Stephen Weinhold Spheroidal polyester polymer particles
US7935399B2 (en) 2004-09-02 2011-05-03 Grupo Petrotemex, S.A. De C.V. Low melting polyester polymers
US8079158B2 (en) * 2004-09-02 2011-12-20 Grupo Petrotemex, S.A. De C.V. Process for separating and drying thermoplastic particles under high pressure
US7875184B2 (en) * 2005-09-22 2011-01-25 Eastman Chemical Company Crystallized pellet/liquid separator
US7718137B2 (en) * 2005-10-28 2010-05-18 Eastman Chemical Company Reactor with optimized internal tray design
US7635745B2 (en) * 2006-01-31 2009-12-22 Eastman Chemical Company Sulfopolyester recovery
CH711770B1 (de) * 2006-03-13 2017-05-15 Uhde Inventa-Fischer Ag Verfahren zur Herstellung eines nicht klebenden Granulats aus einem Polyestermaterial und zur Weiterverarbeitung eines so hergestellten Granulats.
US9656418B2 (en) * 2006-04-21 2017-05-23 Dak Americas Llc Co-polyester packaging resins prepared without solid-state polymerization, a method for processing the co-polyester resins with reduced viscosity change and containers and other articles prepared by the process
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
US7638596B2 (en) * 2006-05-24 2009-12-29 Eastman Chemical Company Crystallizer temperature control via jacketing/insulation
US7790840B2 (en) * 2006-05-24 2010-09-07 Eastman Chemical Company Crystallizing conveyor
EP2078052B1 (en) * 2006-10-31 2010-07-28 Surmodics Pharmaceuticals, Inc. Spheronized polymer particles
JP5059380B2 (ja) * 2006-11-17 2012-10-24 Ｋｂセーレン株式会社 ポリエステル樹脂の製造方法
DE102006058642A1 (de) * 2006-12-11 2008-06-12 Bühler AG Verfahren zur Herstellung homogen kristallisierter Polykondensatgranulate
DE102007040135A1 (de) * 2007-08-24 2009-02-26 Bkg Bruckmann & Kreyenborg Granuliertechnik Gmbh Verfahren zur Herstellung von Polyester-Granulaten aus hochviskosen Polyester-Schmelzen sowie Vorrichtung zur Herstellung der Polyester-Granulate
US9259857B2 (en) 2008-02-12 2016-02-16 Gala Industries, Inc. Method and apparatus to condition polymers utilizing multiple processing systems
US8080196B2 (en) * 2008-02-12 2011-12-20 Gala Industries, Inc. Method and apparatus to achieve crystallization of polymers utilizing multiple processing systems
US8044169B2 (en) * 2008-03-03 2011-10-25 Grupo Petrotemex, S.A. De C.V. Dryer configuration for production of polyester particles
US8205350B2 (en) * 2008-09-02 2012-06-26 Gala Industries, Inc. Dryer system with improved throughput
US8096062B1 (en) * 2008-10-08 2012-01-17 Bellen Mark L Towel drying system
US20100102467A1 (en) * 2008-10-28 2010-04-29 E. I. Du Pont De Nemours And Company Polymer underwater melt cutter and processes associated therewith
US8512519B2 (en) 2009-04-24 2013-08-20 Eastman Chemical Company Sulfopolyesters for paper strength and process
US9273417B2 (en) 2010-10-21 2016-03-01 Eastman Chemical Company Wet-Laid process to produce a bound nonwoven article
EP2704891A4 (en) * 2011-05-03 2014-09-10 Gala Inc METHOD AND DEVICE FOR FLUIDIC PELLETIZING, TRANSPORT AND PROCESSING OF MATERIALS
US8882963B2 (en) 2012-01-31 2014-11-11 Eastman Chemical Company Processes to produce short cut microfibers
US9617685B2 (en) 2013-04-19 2017-04-11 Eastman Chemical Company Process for making paper and nonwoven articles comprising synthetic microfiber binders
US9598802B2 (en) 2013-12-17 2017-03-21 Eastman Chemical Company Ultrafiltration process for producing a sulfopolyester concentrate
US9605126B2 (en) 2013-12-17 2017-03-28 Eastman Chemical Company Ultrafiltration process for the recovery of concentrated sulfopolyester dispersion
US20160016332A1 (en) * 2014-07-18 2016-01-21 Uop Llc Method related to a solid state polymerization zone
CN111253618A (zh) 2015-03-17 2020-06-09 尼亚加拉装瓶有限责任公司 石墨烯增强的聚对苯二甲酸乙二醇酯
EP3357955B1 (en) * 2015-09-30 2025-08-27 Sekisui Plastics Co., Ltd. Porous resin microparticles and manufacturing method for same
AU2019267690B2 (en) 2018-05-09 2024-11-14 Niagara Bottling, Llc Poly (ethylene terephthalate)-graphene nanocomposites from improved dispersion
CN109483851B (zh) * 2018-12-28 2021-09-28 苏州聚复高分子材料有限公司 一种在挤出加工过程中控制高分子结晶度的工艺
JP2022524650A (ja) * 2019-04-01 2022-05-09 ナイアガラ・ボトリング・エルエルシー 再加熱エネルギー消費を改善するためのグラフェン・ポリエチレンテレフタレート複合材料
TW202212088A (zh) * 2020-06-02 2022-04-01 日商三菱瓦斯化學股份有限公司 伴隨由加熱所成之前處理高分子成形物之製造方法
EP4065330B1 (en) * 2021-02-15 2023-04-19 T.EN Zimmer GmbH Method and device for the production of polyamide 6 pellets

Family Cites Families (139)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE226896C (enExample)
US661575A (en) * 1896-12-26 1900-11-13 Otis Elevator Co Hydraulic elevator.
US2706722A (en) 1952-03-06 1955-04-19 Eastman Kodak Co Preparation of anhydrous linear polyester compositions and shaping thereof into useful products
NL96018C (enExample) 1957-02-20
US3390134A (en) 1967-01-16 1968-06-25 Eastman Kodak Co Prepolymer crystallization and solid phase polymerization
DE1804553A1 (de) 1968-10-23 1970-05-27 Hoechst Ag Verfahren zur Herstellung von nach thermischer Behandlung in fester Phase fuer den Spritzguss geeigneten Polyaethylenterephthalat-Granulaten
US3753637A (en) 1972-02-14 1973-08-21 Midland Ross Corp Cooled-cutter hot-die pelletizer
US3749539A (en) 1972-04-26 1973-07-31 Eastman Kodak Co Underwater pelletizer die plate
US6274656B1 (en) 1973-07-13 2001-08-14 Shell Oil Company Pelletizing aid for polymers
US3972852A (en) 1973-08-07 1976-08-03 Teijin Limited Process for preparing aromatic polyesters from diphenols
DE2347013A1 (de) 1973-09-14 1975-03-27 Fischer Apparate Rohr Verfahren zum herstellen von trockenem polyester- oder copolyester-granulat
US4123207A (en) 1976-03-29 1978-10-31 Gala Industries, Inc. Underwater pelletizer and heat exchanger die plate
JPS5354295A (en) 1976-10-28 1978-05-17 Teijin Ltd Preparation of polyester
CS200745B1 (cs) 1978-06-14 1980-09-15 Jiri Blazek Způsob krystalizace a sušení granulovaných makromolekulámích látek a zařízení k provádění tohoto způsobu
US4289874A (en) 1978-07-10 1981-09-15 Standard Oil Company (Indiana) Aqueous crystallization of polyester
US4300877A (en) 1979-01-10 1981-11-17 Sterling Extruder Corp. Underwater pelletizer
US4251198A (en) 1979-04-27 1981-02-17 Gala Industries, Inc. Cutter hub with replaceable knife blades for underwater pelletizer
JPS5655426A (en) 1979-10-12 1981-05-16 Mitsubishi Chem Ind Ltd Production of polyester
US4254207A (en) 1979-12-26 1981-03-03 Hercules Incorporated Process for producing spherical particles or crystalline polymers
JPS56118420A (en) 1980-02-25 1981-09-17 Teijin Ltd Production of polyester
JPS56147823A (en) 1980-04-16 1981-11-17 Kuraray Co Ltd Cooling and solidifying method of polyester
US4421470A (en) 1982-03-04 1983-12-20 Kensaku Nakamura Resin pellet producing machine
JPS5926136A (ja) 1982-08-04 1984-02-10 Japan Steel Works Ltd:The 水中造粒装置用パイプダイス
JPS5925815A (ja) 1982-08-04 1984-02-09 Teijin Ltd ポリエステルの結晶化方法
JPS5945107A (ja) 1982-09-07 1984-03-13 Teijin Ltd ポリエステル粉粒体の貯蔵方法
JPS5945106A (ja) 1982-09-07 1984-03-13 Teijin Ltd ポリエステル結晶化粉粒体及びその製造法
US4591629A (en) 1983-04-21 1986-05-27 Ems-Inventa Ag Process for the purification of high molecular weight polyesters
JPS59219328A (ja) 1983-05-28 1984-12-10 Toyobo Co Ltd 高重合度ポリエステルの製造方法
JPH0617466B2 (ja) 1983-07-22 1994-03-09 東洋紡績株式会社 高重合度ポリエステルの製造方法
US4500271A (en) 1983-12-06 1985-02-19 Gala Industries, Inc. Underwater pelletizer with adjustable blade assembly
US4554303A (en) 1984-12-14 1985-11-19 Eastman Kodak Company Copolyester compositions
DE3503330A1 (de) 1985-02-01 1986-08-07 Herberts Gmbh, 5600 Wuppertal Verfahren zur verminderung des geruchs von polyesterharzen und deren verwendung
US4728276A (en) 1986-01-31 1988-03-01 Gala Industries, Inc. Underwater pelletizer
US4728275A (en) 1986-09-18 1988-03-01 Arco Chemical Company Multi-bladed disc cutter for underwater pelletizers
US4822546A (en) 1987-08-06 1989-04-18 Exxon Chemical Patents Inc. Die design for underwater pelletization of high flow rate polymers
JPH01180309A (ja) 1988-01-11 1989-07-18 Toray Ind Inc 共重合ポリエステル樹脂の結晶化方法
CA2012577C (en) 1989-03-31 1995-12-12 Shigemi Shiraki Process for treatment of polyethylene terephthalate, polyethylene terephthalate for molding purposes and process for preparation thereof
US5241046A (en) 1989-03-31 1993-08-31 Mitsui Petrochemical Industries, Ltd. Process for treatment of polyethylene terephthalate, polyethylene terephthalate for molding purposes and process for preparation thereof
JPH0395166A (ja) 1989-09-07 1991-04-19 Takeda Chem Ind Ltd イソキサゾロン誘導体含有脳機能改善剤
FR2654380B1 (fr) 1989-11-10 1992-02-21 Rhone Poulenc Chimie Procede de preparation de poudres de polymere thermotrope par extrusion-granulation-broyage, les granules conduisant par broyage a ces poudres et les poudres fines et coulables obtenues.
US5059103A (en) 1990-07-30 1991-10-22 Gala Industries, Inc. Underwater pelletizer
IT1245597B (it) 1991-03-29 1994-09-29 M & G Ricerche Spa Processo per la produzione di resine poliestere ad elevato peso molecolare
US5187216A (en) 1991-04-18 1993-02-16 Eastman Kodak Company Process for the preparation of crystalline copolyesters
US5164478A (en) 1991-08-13 1992-11-17 Hoechst Celanese Corp. Process for producing polyarylate having low color
DE4133329C2 (de) 1991-10-08 1994-09-15 Hench Automatik App Masch Verfahren zum Abkühlen und Granulieren von schmelzflüssig aus Düsen austretenden Strängen
US5290913A (en) 1992-10-08 1994-03-01 Carrier Vibrating Equipment, Inc. Method and apparatus for the heat treatment of material
US5393871A (en) 1993-01-04 1995-02-28 Eastman Chemical Company Production of polyesters and polyester articles having good clarity
DE4314162C1 (de) 1993-04-29 1994-04-28 Rieter Automatik Gmbh Verfahren zur gleichzeitigen Trocknung und Kristallisation von kristallisationsfähigem thermoplastischem Kunststoff
JP3254836B2 (ja) 1993-08-19 2002-02-12 三菱化学株式会社 ポリエチレンテレフタレートの製造方法
CA2139061C (en) 1993-12-28 1998-12-08 Mitsui Chemicals, Inc. Process for preparing polyester
JPH0873611A (ja) 1994-09-09 1996-03-19 Mitsui Petrochem Ind Ltd ポリエステル成形物の製造方法およびポリエステル成形物
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)
DE19501826A1 (de) 1995-01-21 1996-07-25 Rieter Automatik Gmbh Verfahren und Vorrichtung zum Abkühlen schmelzgesponnener Filamente
US5532335A (en) 1995-04-26 1996-07-02 Hosokawa Bepex Corporation Method for thermally processing polyester pellets
US5599562A (en) 1995-04-28 1997-02-04 Shell Oil Company Underwater pelletizer
DE69608889T2 (de) 1995-04-28 2000-11-09 Shell Oil Co., Houston Unterwassergranuliervorrichtung
US5611983A (en) 1995-04-28 1997-03-18 Shell Oil Company Process for pelletizing polymer
US5597586A (en) 1995-06-28 1997-01-28 Davidson Textron, Inc. Underwater pelletizer die system for forming multisize thermoplastic pellets
US5663290A (en) 1995-07-21 1997-09-02 Eastman Chemical Company Process for crystallization of poly(ethylenenaphthalenedicarboxylate)
US5648032A (en) 1995-08-01 1997-07-15 Eastman Chemical Company Process for producing polyester articles having low acetaldehyde content
US6066713A (en) 1995-12-21 2000-05-23 Lurgi Zimmer Aktiengesellschaft Process for improving the drawing ability of polyester
ID16094A (id) 1996-03-01 1997-09-04 Eastman Chem Co Proses untuk pembentukan benda-benda secara langsung dari polimerisasi leburan
US5912307A (en) 1996-05-03 1999-06-15 Bp Amoco Corporation Polyester compositions
WO1997042250A1 (en) 1996-05-03 1997-11-13 Amoco Corporation Polyester compositions
US5895617A (en) 1996-07-31 1999-04-20 The Japan Steel Works, Ltd. Method and apparatus for transporting underwater cut pellets
IT1283644B1 (it) 1996-08-01 1998-04-23 Sinco Eng Spa Procedimento perfezionato per la produzione di resine poliestere
US5942170A (en) 1996-09-16 1999-08-24 B&P Process Equipment And Systems, L.L.C. Process of and apparatus for preparing thermosetting polymer pellets
US6099778A (en) 1996-10-28 2000-08-08 Eastman Chemical Company Process for producing pet articles with low acetaldehyde
US5744578A (en) 1997-04-02 1998-04-28 Shell Oil Company Process for the crystallization of polyethylene naphthalate prepolymers and the solid stating of those crystallized prepolymers
TW388764B (en) 1996-10-30 2000-05-01 Shell Internattonale Res Mij B Process for the crystallization of polyethylene naphthalate prepolymers and the solid stating of those crystallized prepolymers
US6332765B1 (en) 1996-11-15 2001-12-25 Gala Industries, Inc. Cutter hub holder
US5919872A (en) 1997-06-12 1999-07-06 Shell Oil Company Process for crystallizing blends of polyethylene terephthalate and polyethylene isophthalate
TW577902B (en) 1998-01-27 2004-03-01 Teijin Ltd Method for producing aromatic polyester preform
US6068910A (en) 1998-03-17 2000-05-30 Eastman Chemical Company Polyester resin compositions for calendering
US6160085A (en) 1998-05-06 2000-12-12 Mitsubishi Chemical Corporation Polyester and process for its production
US6113997A (en) 1998-05-26 2000-09-05 Shell Oil Company Process to prepare a polyester resin
JP3799167B2 (ja) 1998-08-04 2006-07-19 帝人ファイバー株式会社 ポリエステルの製造方法
TW564251B (en) 1998-08-27 2003-12-01 Toyo Boseki Polyester resin and production method thereof
US6319587B1 (en) 1998-09-24 2001-11-20 Toray Industries, Inc. Biaxially-oriented polyester film
DE19848245A1 (de) 1998-10-20 2000-05-04 Rieter Automatik Gmbh Verfahren zur Granulierung und Kristallisation von thermoplastischen Polyestern oder Copolyestern
JP3566110B2 (ja) 1998-11-05 2004-09-15 三菱化学株式会社 改質ポリエチレンテレフタレート樹脂の製造方法
FR2786495B1 (fr) 1998-11-27 2001-01-05 Tergal Fibres Procede de fabrication de polyester
FR2786496B1 (fr) 1998-11-27 2004-10-22 Tergal Fibres Procede de fabrication de polyester
FR2786494B1 (fr) 1998-11-27 2001-01-05 Tergal Fibres Procede de fabrication de copolyesters poly(ethylene terephtalate)-poly(ethylene isophtalate)
EP1156914B1 (en) 1999-02-04 2007-03-14 Bühler Ag Process for upgrading plastic material
DE19914116C2 (de) 1999-03-23 2001-09-20 Mannesmann Ag Unterwasser-Granulator und Verfahren zur Granulierung thermoplastischer Kunststoffe
AU4801700A (en) 1999-04-28 2000-11-10 Eastman Chemical Company Crystallisable copolyesters
US6461575B1 (en) 1999-05-11 2002-10-08 Shell Oil Company Apparatus for crystallization of polytrimethylene terephthalate
US6297315B1 (en) 1999-05-11 2001-10-02 Shell Oil Company Process for preparing polytrimethylene terephthalate
DE60018275T2 (de) 1999-05-11 2006-01-05 Shell Internationale Research Maatschappij B.V. Verfahren und vorrichtung zur kristallisation von polytrimethylenterephthalat
US6159406A (en) 1999-05-25 2000-12-12 Eastman Kodak Company Process for rapid crystallization of polyesters and co-polyesters via in-line drafting and flow-induced crystallization
JP3075406B1 (ja) 1999-06-21 2000-08-14 東洋紡績株式会社 ポリエステルの製造方法
JP3041851B1 (ja) 1999-06-21 2000-05-15 東洋紡績株式会社 ポリエステルの製造方法
JP3095166B1 (ja) 1999-06-21 2000-10-03 東洋紡績株式会社 ポリエステルの製造方法
DE19933476B4 (de) 1999-07-16 2006-09-28 Rieter Automatik Gmbh Verfahren und Vorrichtung zur Zuleitung und Behandlung von Kunststoffsträngen
JP3630223B2 (ja) 1999-07-30 2005-03-16 東洋紡績株式会社 ポリエステルの製造方法
US6339109B1 (en) 1999-08-10 2002-01-15 General Electric Company Method of pelletization of polymer
DE19938583A1 (de) 1999-08-18 2001-02-22 Buehler Ag Verfahren und Vorrichtung zur Herstellung von kristallisationsfähigem Kunststoffmaterial
JP3407701B2 (ja) 1999-09-02 2003-05-19 東洋紡績株式会社 ポリエステルの製造方法
JP3399885B2 (ja) 1999-09-08 2003-04-21 東洋紡績株式会社 ポリエステルの製造方法
JP3521815B2 (ja) 1999-09-10 2004-04-26 東洋紡績株式会社 ポリエステルの製造方法
JP2001081171A (ja) 1999-09-10 2001-03-27 Toyobo Co Ltd ポリエステルの製造方法
JP3489504B2 (ja) 1999-09-13 2004-01-19 東洋紡績株式会社 ポリエステルの製造方法
US6551087B1 (en) 1999-09-21 2003-04-22 Gala Industries, Inc. Flow guide for underwater pelletizer
JP2001106777A (ja) 1999-10-01 2001-04-17 Toyobo Co Ltd ポリエステルの製造方法
JP2001131277A (ja) 1999-11-01 2001-05-15 Toyobo Co Ltd ポリエステルの製造方法
AU780389B2 (en) 1999-11-11 2005-03-17 Mitsubishi Chemical Corporation Polyester resin and its production process
JP3386432B2 (ja) 2000-03-03 2003-03-17 東洋紡績株式会社 ポリエステルの製造方法
JP2001302778A (ja) 2000-04-18 2001-10-31 Toyobo Co Ltd ポリエステルの製造方法
JP2001302777A (ja) 2000-04-18 2001-10-31 Toyobo Co Ltd ポリエステルの製造方法
DE10019508A1 (de) 2000-04-19 2001-10-31 Rieter Automatik Gmbh Verfahren und Vorrichtung zur Vertropfung von Vorprodukten thermoplastischer Polyester oder Copolyester
JP3687784B2 (ja) 2000-07-27 2005-08-24 東洋紡績株式会社 ポリエステルの製造方法
DE10043694A1 (de) 2000-09-04 2002-03-14 Bosch Gmbh Robert Verfahren zur adaptiven Klopfregelung einer Benzindirekteinspritzenden Brennkraftmaschine und entsprechende Vorrichtung
US6474969B1 (en) 2000-10-27 2002-11-05 Tds Technologies Inc. Extrusion die and die assembly for underwater pelletizer
JP2002332340A (ja) 2001-03-08 2002-11-22 Toyobo Co Ltd ポリエステルの製造方法
JP3685328B2 (ja) 2001-03-13 2005-08-17 東洋紡績株式会社 ポリエステルの製造方法
DE10149474A1 (de) 2001-10-08 2003-04-17 Buehler Ag Steuerung der Kristallisation von Polyestern durch deren Wassergehalt
JP3957138B2 (ja) 2001-10-31 2007-08-15 三菱化学株式会社 ポリエステル樹脂の後処理方法
JP2003206346A (ja) 2001-11-08 2003-07-22 Toyobo Co Ltd ポリエステル組成物の製造方法
DE10158793A1 (de) 2001-11-30 2003-06-26 Zimmer Ag Verfahren und Vorrichtung zur Herstellung von hochkondensierten Polyestern in der festen Phase
US6740733B2 (en) 2001-11-30 2004-05-25 Shell Oil Company Process and apparatus for crystallization of polytrimethylene terephthalate (PTT)
JP3817169B2 (ja) 2001-12-14 2006-08-30 有限会社佐藤化成工業所 熱可塑性重合体チップの加熱結晶化装置
JP2003200420A (ja) 2002-01-09 2003-07-15 Toppan Printing Co Ltd 飽和ポリエステル樹脂の造粒方法およびその造粒装置
JP2003306540A (ja) 2002-02-12 2003-10-31 Toyobo Co Ltd ポリエステルの製造方法
DE10215344A1 (de) 2002-03-28 2003-10-30 Primary Product Technologies G Verfahren zur Abtrennung von festen Beimengungen aus Kunststofflösungen
JP2003306538A (ja) 2002-04-15 2003-10-31 Toyobo Co Ltd ポリエステル、それからなるポリエステル成形物およびその製造方法
JP2003306537A (ja) 2002-04-15 2003-10-31 Toyobo Co Ltd ポリエステル、それからなるポリエステル成形物およびその製造方法
JP4069669B2 (ja) 2002-05-07 2008-04-02 三菱化学株式会社 共重合ポリエステル樹脂の結晶化方法
US7033152B2 (en) 2002-05-09 2006-04-25 Gala Industries, Inc Underwater pelletizer with positively controlled cutter HUB
JP2003342358A (ja) 2002-05-24 2003-12-03 Mitsui Chemicals Inc 改質ポリエチレンテレフタレートの製造方法
EP2210727A2 (de) 2002-10-04 2010-07-28 Eastman Chemical Company Verfahren zur Granulierung von Kunststoffen
JP3444301B2 (ja) 2002-12-19 2003-09-08 東洋紡績株式会社 ポリエステルチップ
JP3095166U (ja) 2003-01-09 2003-07-25 承霖 荘 微生物分解繊維積層構造を具有する布
DE10333648A1 (de) 2003-02-15 2004-09-02 Kreyenborg Verwaltungen Und Beteiligungen Gmbh & Co. Kg Verfahren und Vorrichtung zum Aufbereiten von aus Kunststoff gefertigen Kunststoffartikeln
US7329723B2 (en) 2003-09-18 2008-02-12 Eastman Chemical Company Thermal crystallization of polyester pellets in liquid
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
US7935399B2 (en) 2004-09-02 2011-05-03 Grupo Petrotemex, S.A. De C.V. Low melting polyester polymers

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CN101518927A (zh) 2009-09-02
US7329723B2 (en) 2008-02-12
WO2005035610A2 (en) 2005-04-21
RU2006112829A (ru) 2006-08-27
KR20060088106A (ko) 2006-08-03
US20080154021A1 (en) 2008-06-26
US7674877B2 (en) 2010-03-09
BRPI0414357A (pt) 2006-11-14
TW200524970A (en) 2005-08-01
TWI254724B (en) 2006-05-11
JP2007505969A (ja) 2007-03-15
US20050065318A1 (en) 2005-03-24
EP1664141A2 (en) 2006-06-07
CN1964828B (zh) 2010-09-08
CA2537112A1 (en) 2005-04-21
WO2005035610A3 (en) 2006-12-28
MXPA06002897A (es) 2006-06-05

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