WO2007139664A3 - Crystallizer temperature control via fluid control - Google Patents
Crystallizer temperature control via fluid control Download PDFInfo
- Publication number
- WO2007139664A3 WO2007139664A3 PCT/US2007/011151 US2007011151W WO2007139664A3 WO 2007139664 A3 WO2007139664 A3 WO 2007139664A3 US 2007011151 W US2007011151 W US 2007011151W WO 2007139664 A3 WO2007139664 A3 WO 2007139664A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pellets
- temperature
- crystallizer
- via fluid
- crystallizer temperature
- Prior art date
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
- C08G63/88—Post-polymerisation 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
- B29B9/02—Making granules by dividing preformed material
-
- 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
-
- 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
-
- 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
-
- 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
Abstract
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009512023A JP2009538368A (en) | 2006-05-24 | 2007-05-09 | Temperature control of crystallizer by fluid control |
BRPI0712907-6A BRPI0712907A2 (en) | 2006-05-24 | 2007-05-09 | method to crystallize polymeric pellets in a crystallizer, and crystallizer to crystallize polymeric pellets. |
CA002651913A CA2651913A1 (en) | 2006-05-24 | 2007-05-09 | Crystallizer temperature control via fluid control |
EP07756238.7A EP2019743A4 (en) | 2006-05-24 | 2007-05-09 | Crystallizer temperature control via fluid control |
KR1020087028711A KR101403833B1 (en) | 2006-05-24 | 2007-05-09 | Crystallizer temperature control via fluid control |
CN200780018895XA CN101454131B (en) | 2006-05-24 | 2007-05-09 | Crystallizer temperature control method via fluid control |
MX2008013403A MX2008013403A (en) | 2006-05-24 | 2007-05-09 | Crystallizer temperature control via fluid control. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/440,192 | 2006-05-24 | ||
US11/440,192 US7638593B2 (en) | 2006-05-24 | 2006-05-24 | Crystallizer temperature control via fluid control |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2007139664A2 WO2007139664A2 (en) | 2007-12-06 |
WO2007139664A3 true WO2007139664A3 (en) | 2008-02-21 |
Family
ID=38750335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2007/011151 WO2007139664A2 (en) | 2006-05-24 | 2007-05-09 | Crystallizer temperature control via fluid control |
Country Status (14)
Country | Link |
---|---|
US (2) | US7638593B2 (en) |
EP (1) | EP2019743A4 (en) |
JP (1) | JP2009538368A (en) |
KR (1) | KR101403833B1 (en) |
CN (1) | CN101454131B (en) |
AR (1) | AR061108A1 (en) |
BR (1) | BRPI0712907A2 (en) |
CA (1) | CA2651913A1 (en) |
MX (1) | MX2008013403A (en) |
MY (1) | MY149188A (en) |
RU (1) | RU2008151164A (en) |
TW (1) | TW200800538A (en) |
UA (1) | UA96761C2 (en) |
WO (1) | WO2007139664A2 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070265429A1 (en) * | 2006-05-10 | 2007-11-15 | Hudson Andrew S | Use of a vibratory spiral elevator for crystallizing and/or drying of plastic pellets |
US7638593B2 (en) * | 2006-05-24 | 2009-12-29 | Eastman Chemical Company | Crystallizer temperature control via fluid control |
DE102006058642A1 (en) * | 2006-12-11 | 2008-06-12 | Bühler AG | Process for the preparation of homogeneously crystallized polycondensate granules |
DE102007057189A1 (en) * | 2007-11-28 | 2009-06-04 | Automatik Plastics Machinery Gmbh | Process and apparatus for the production of polyamide |
US10745517B2 (en) | 2012-09-26 | 2020-08-18 | Polymetrix Ag | Process and apparatus for direct crystallization of polycondensates |
US9957636B2 (en) * | 2014-03-27 | 2018-05-01 | Varian Semiconductor Equipment Associates, Inc. | System and method for crystalline sheet growth using a cold block and gas jet |
KR20180073301A (en) * | 2016-12-22 | 2018-07-02 | 엘지전자 주식회사 | Multi duct assembly and refrigerator including the same, and method for controlling refrigerator |
US11623367B2 (en) * | 2019-03-22 | 2023-04-11 | Maag Gala, Inc. | Methods and systems for crystallizing tacky materials using a tumbler |
DE102019120754A1 (en) * | 2019-07-31 | 2021-02-04 | Vibra Maschinenfabrik Schultheis Gmbh & Co. | Process and device for the crystallization of polylactide (PLA) granules |
Citations (4)
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US4137394A (en) * | 1976-05-20 | 1979-01-30 | Stamicarbon, B.V. | Process for continuous preparation of fibrous polymer crystals |
US5434316A (en) * | 1994-07-28 | 1995-07-18 | General Electric Company | Purification of bisphenol-A |
US20040242774A1 (en) * | 2003-05-27 | 2004-12-02 | Ube Industries, Ltd. | Thermoplastic resin composition having improved resistance to hydrolysis |
US20050065318A1 (en) * | 2003-09-18 | 2005-03-24 | Jernigan Mary Therese | Thermal crystallization of polyester pellets in liquid |
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US3282909A (en) * | 1965-05-18 | 1966-11-01 | Exxon Research Engineering Co | Metallo-organic polymers, their preparation and utility |
US3544525A (en) * | 1968-03-26 | 1970-12-01 | Allied Chem | Process for crystallization,drying and solid-state polymerization of polyesters |
US3969324A (en) * | 1972-01-13 | 1976-07-13 | Monsanto Company | Continuous process for drying, crystallizing and solid state polymerizing polyesters |
US4226973A (en) * | 1979-06-22 | 1980-10-07 | Standard Oil Company (Indiana) | Process for upgrading prepolymer particles |
JPS5882208A (en) * | 1981-11-11 | 1983-05-17 | Furukawa Electric Co Ltd:The | Laying method for wound self-supporting optical cable |
WO1987001605A1 (en) * | 1985-09-18 | 1987-03-26 | Kabushiki Kaisha Kobe Seiko Sho | High-pressure crystallizer |
US4923649A (en) * | 1986-03-06 | 1990-05-08 | Phillips Petroleum Company | Pelletizing polymers |
DE4133329C2 (en) * | 1991-10-08 | 1994-09-15 | Hench Automatik App Masch | Process for cooling and granulating strands which melt out of nozzles |
IT1271073B (en) * | 1994-11-21 | 1997-05-26 | M & G Ricerche Spa | PROCEDURE FOR THE CRYSTALLIZATION OF POLYESTER RESINS |
US5633018A (en) * | 1995-01-20 | 1997-05-27 | E. I. Du Pont De Nemours And Company | Apparatus for forming crystalline polymer pellets |
US5663018A (en) * | 1996-05-28 | 1997-09-02 | Motorola | Pattern writing method during X-ray mask fabrication |
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 |
US6328798B1 (en) * | 1999-02-19 | 2001-12-11 | Equistar Chemicals, Lp | Coated polymeric particles having improved anti-block characteristics, method of making such particles, and apparatus therefor |
DE60018275T2 (en) * | 1999-05-11 | 2006-01-05 | Shell Internationale Research Maatschappij B.V. | METHOD AND DEVICE FOR CRYSTALLIZING POLYTRIMETHYLENEPEPHTHALATE |
DE19933476B4 (en) | 1999-07-16 | 2006-09-28 | Rieter Automatik Gmbh | Method and device for the supply and treatment of plastic strands |
US6255435B1 (en) * | 1999-08-10 | 2001-07-03 | General Electric Company | Method of crystallizing polycarbonate prepolymer |
DE10019508A1 (en) * | 2000-04-19 | 2001-10-31 | Rieter Automatik Gmbh | Process and device for the dropletization of precursors of thermoplastic polyester or copolyester |
DE10042476A1 (en) * | 2000-08-29 | 2002-03-28 | Tessag Ind Anlagen Gmbh | Spherical PET or PBT pellet production from polymer melt, involves production of droplets in a vibrating nozzle plate and part crystallization in a precipitation tower with opposing gas flow |
DE10149474A1 (en) * | 2001-10-08 | 2003-04-17 | Buehler Ag | Control of thermoplastic polymer crystallization by moisture level control useful for controlling the crystallization of polyesters, e.g. polyethylene terephthalate, polyethylene napthalate, or polybutyene terephthalate |
AT410942B (en) * | 2001-10-29 | 2003-08-25 | Fellinger Markus | METHOD AND DEVICE FOR INCREASING THE LIMIT VISCOSITY OF POLYESTER |
US6740733B2 (en) * | 2001-11-30 | 2004-05-25 | Shell Oil Company | Process and apparatus for crystallization of polytrimethylene terephthalate (PTT) |
US6479625B1 (en) * | 2002-05-28 | 2002-11-12 | Agri-Nutrients Technology Group, Inc. | Mechanical stress crystallization of thermoplastic polymers |
DE10393897D2 (en) | 2002-10-04 | 2005-08-25 | Jan-Udo Kreyenborg | Process for granulating plastics |
US20050059746A1 (en) * | 2003-09-17 | 2005-03-17 | Moncada Andres Juan Antonio | Flexible manufacture of polyethylene terephthalate ("PET") |
CA2482056A1 (en) * | 2003-10-10 | 2005-04-10 | Eastman Chemical Company | Thermal crystallization of a molten polyester polymer in a fluid |
DE502004000842D1 (en) * | 2003-10-17 | 2006-08-03 | Bkg Bruckmann & Kreyenborg Granuliertechnik Gmbh | METHOD FOR THE THERMAL TREATMENT OF POLYESTER PELLETS |
DE10349016B4 (en) | 2003-10-17 | 2005-10-20 | Bkg Bruckmann & Kreyenborg Granuliertechnik Gmbh | Process for the heat treatment of pellets made of PET |
DE102004021595B4 (en) | 2004-05-03 | 2017-01-05 | Bkg Bruckmann & Kreyenborg Granuliertechnik Gmbh | Device for producing plastic granules |
US7157032B2 (en) * | 2003-11-21 | 2007-01-02 | Gala Industries, Inc. | Method and apparatus for making crystalline PET pellets |
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US7863405B2 (en) * | 2004-09-02 | 2011-01-04 | Eastman Chemical Company | Removal of residual acetaldehyde from polyester polymer particles |
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US7638593B2 (en) * | 2006-05-24 | 2009-12-29 | Eastman Chemical Company | Crystallizer temperature control via fluid control |
US7501482B2 (en) * | 2006-05-24 | 2009-03-10 | Eastman Chemical Company | Crystallizer temperature control via solid additive control |
US7638596B2 (en) * | 2006-05-24 | 2009-12-29 | Eastman Chemical Company | Crystallizer temperature control via jacketing/insulation |
-
2006
- 2006-05-24 US US11/440,192 patent/US7638593B2/en active Active
-
2007
- 2007-05-09 UA UAA200814867A patent/UA96761C2/en unknown
- 2007-05-09 CN CN200780018895XA patent/CN101454131B/en active Active
- 2007-05-09 RU RU2008151164/12A patent/RU2008151164A/en not_active Application Discontinuation
- 2007-05-09 WO PCT/US2007/011151 patent/WO2007139664A2/en active Application Filing
- 2007-05-09 JP JP2009512023A patent/JP2009538368A/en not_active Withdrawn
- 2007-05-09 EP EP07756238.7A patent/EP2019743A4/en active Pending
- 2007-05-09 CA CA002651913A patent/CA2651913A1/en not_active Abandoned
- 2007-05-09 MX MX2008013403A patent/MX2008013403A/en active IP Right Grant
- 2007-05-09 BR BRPI0712907-6A patent/BRPI0712907A2/en not_active IP Right Cessation
- 2007-05-09 KR KR1020087028711A patent/KR101403833B1/en active IP Right Grant
- 2007-05-09 MY MYPI20084578A patent/MY149188A/en unknown
- 2007-05-23 AR ARP070102230A patent/AR061108A1/en active IP Right Grant
- 2007-05-23 TW TW096118283A patent/TW200800538A/en unknown
-
2009
- 2009-11-13 US US12/618,013 patent/US7879969B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4137394A (en) * | 1976-05-20 | 1979-01-30 | Stamicarbon, B.V. | Process for continuous preparation of fibrous polymer crystals |
US5434316A (en) * | 1994-07-28 | 1995-07-18 | General Electric Company | Purification of bisphenol-A |
US20040242774A1 (en) * | 2003-05-27 | 2004-12-02 | Ube Industries, Ltd. | Thermoplastic resin composition having improved resistance to hydrolysis |
US20050065318A1 (en) * | 2003-09-18 | 2005-03-24 | Jernigan Mary Therese | Thermal crystallization of polyester pellets in liquid |
Also Published As
Publication number | Publication date |
---|---|
KR101403833B1 (en) | 2014-06-03 |
CN101454131B (en) | 2013-02-06 |
US7638593B2 (en) | 2009-12-29 |
EP2019743A4 (en) | 2017-07-19 |
WO2007139664A2 (en) | 2007-12-06 |
US7879969B2 (en) | 2011-02-01 |
US20070276120A1 (en) | 2007-11-29 |
EP2019743A2 (en) | 2009-02-04 |
UA96761C2 (en) | 2011-12-12 |
TW200800538A (en) | 2008-01-01 |
CN101454131A (en) | 2009-06-10 |
US20100056741A1 (en) | 2010-03-04 |
CA2651913A1 (en) | 2007-12-06 |
MX2008013403A (en) | 2008-11-04 |
JP2009538368A (en) | 2009-11-05 |
MY149188A (en) | 2013-07-31 |
BRPI0712907A2 (en) | 2012-10-02 |
AR061108A1 (en) | 2008-08-06 |
KR20090010077A (en) | 2009-01-28 |
RU2008151164A (en) | 2010-06-27 |
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