BRPI0909645A2 - Processo de produção de polímero de poliéster, e, aparelho para produzir partículas do polímero de poliéster - Google Patents
Processo de produção de polímero de poliéster, e, aparelho para produzir partículas do polímero de poliésterInfo
- Publication number
- BRPI0909645A2 BRPI0909645A2 BRPI0909645A BRPI0909645A BRPI0909645A2 BR PI0909645 A2 BRPI0909645 A2 BR PI0909645A2 BR PI0909645 A BRPI0909645 A BR PI0909645A BR PI0909645 A BRPI0909645 A BR PI0909645A BR PI0909645 A2 BRPI0909645 A2 BR PI0909645A2
- Authority
- BR
- Brazil
- Prior art keywords
- polyester polymer
- production process
- polymer particles
- polymer production
- producing
- 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
-
- 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
-
- 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
- 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
- C08J3/122—Pulverisation by spraying
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/08—Drying solid materials or objects by processes not involving the application of heat by centrifugal 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
- B29B9/12—Making granules characterised by structure or composition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2793/00—Shaping techniques involving a cutting or machining operation
- B29C2793/009—Shaping techniques involving a cutting or machining operation after shaping
-
- 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
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/24—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by shooting or throwing the materials, e.g. after which the materials are subject to impact
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
- Y10T428/2998—Coated including synthetic resin or polymer
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Polyesters Or Polycarbonates (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Drying Of Solid Materials (AREA)
Abstract
PROCESSO DE PRODUÇÃO DE POLÍMERO DE POLIÉSTER, E, APARELHO PARA PRODUZIR PARTÍCULAS DO POLÍMERO DE POLIÉSTER. Um sistema de secador configurado para uso em um processo de produção de polímero de poliéster. Em uma modalidade, o sistema de secador pode ser utilizado em um processo de produção de polímero no estado não sólido para secar as partículas do polímero antes da cristalização.
Applications Claiming Priority (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3325008P | 2008-03-03 | 2008-03-03 | |
US3323408P | 2008-03-03 | 2008-03-03 | |
US3325408P | 2008-03-03 | 2008-03-03 | |
US3323908P | 2008-03-03 | 2008-03-03 | |
US3325708P | 2008-03-03 | 2008-03-03 | |
US61/033250 | 2008-03-03 | ||
US61/033239 | 2008-03-03 | ||
US61/033254 | 2008-03-03 | ||
US61/033257 | 2008-03-03 | ||
US61/033234 | 2008-03-03 | ||
US12/394,606 US8044169B2 (en) | 2008-03-03 | 2009-02-27 | Dryer configuration for production of polyester particles |
US12/394606 | 2009-02-27 | ||
PCT/US2009/001341 WO2009114092A1 (en) | 2008-03-03 | 2009-03-03 | Dryer configuration for production of polyster particles |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0909645A2 true BRPI0909645A2 (pt) | 2017-09-19 |
BRPI0909645B1 BRPI0909645B1 (pt) | 2019-03-26 |
Family
ID=41012273
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0909645-0A BRPI0909645B1 (pt) | 2008-03-03 | 2009-03-03 | Processo de produção de polímero de poliéster, e, aparelho para produzir partículas do polímero de poliéster |
BRPI0908838-5A BRPI0908838B1 (pt) | 2008-03-03 | 2009-03-03 | Processo de produção de polímero de poliéster |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0908838-5A BRPI0908838B1 (pt) | 2008-03-03 | 2009-03-03 | Processo de produção de polímero de poliéster |
Country Status (9)
Country | Link |
---|---|
US (5) | US8044169B2 (pt) |
EP (2) | EP2252642B1 (pt) |
CN (2) | CN102015822B (pt) |
BR (2) | BRPI0909645B1 (pt) |
ES (2) | ES2399493T3 (pt) |
MX (2) | MX2010009422A (pt) |
PL (2) | PL2252642T3 (pt) |
PT (2) | PT2252642E (pt) |
WO (2) | WO2009114092A1 (pt) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8044169B2 (en) | 2008-03-03 | 2011-10-25 | Grupo Petrotemex, S.A. De C.V. | Dryer configuration for production of polyester particles |
DE102008062480A1 (de) * | 2008-12-16 | 2010-06-17 | Automatik Plastics Machinery Gmbh | Verfahren zum Granulieren von Kunststoff mit hoher Erweichungstemperatur |
US20110256331A1 (en) | 2010-04-14 | 2011-10-20 | Dak Americas Llc | Ultra-high iv polyester for extrusion blow molding and method for its production |
US9308672B2 (en) * | 2011-03-01 | 2016-04-12 | E I Du Pont De Nemours And Company | Process for preparing pellets of poly(trimethylene terephthalate) |
US20120280419A1 (en) * | 2011-05-03 | 2012-11-08 | Gala Industries, Inc. | Method and apparatus for fluidic pelletization, transport, and processing of materials |
DE102012011641A1 (de) | 2012-06-12 | 2013-12-12 | Automatik Plastics Machinery Gmbh | Verfahren und Vorrichtung zurn Trocknen und Kristallisieren von Granulat |
ES2539610T3 (es) * | 2012-09-26 | 2015-07-02 | Polymetrix Ag | Procedimiento y dispositivo para la cristalización directa de polímeros bajo gas inerte |
US10745517B2 (en) | 2012-09-26 | 2020-08-18 | Polymetrix Ag | Process and apparatus for direct crystallization of polycondensates |
CN103009498A (zh) * | 2012-12-13 | 2013-04-03 | 苏州龙杰特种纤维股份有限公司 | 一种海岛pet纤维结晶装置及结晶方法 |
DE102013109003A1 (de) * | 2013-08-20 | 2015-02-26 | Automatik Plastics Machinery Gmbh | Vorrichtung und Verfahren zum Trocknen von Kunststoffgranulatkörnern |
US10571192B2 (en) | 2014-12-02 | 2020-02-25 | Piovan S.P.A. | Method and system for controlling and optimising a dehumidifying and/or drying process |
US11292156B2 (en) * | 2014-12-08 | 2022-04-05 | Borealis Ag | Process for producing pellets of copolymers of propylene |
DE102015119787A1 (de) | 2015-11-16 | 2017-05-18 | Maag Automatik Gmbh | Verfahren zur Herstellung eines Kunststoffgranulats |
CN107302412B (zh) | 2016-04-14 | 2019-12-13 | 中兴通讯股份有限公司 | 无源光网络架构及其实现数据传输的方法和光网络设备 |
ES2819127T3 (es) * | 2016-05-30 | 2021-04-15 | Sa Minera Catalano Aragonesa | Procedimiento de obtención de poliestereteramida biodegradable |
CN109476829B (zh) * | 2016-05-30 | 2021-06-22 | 阿拉贡卡塔拉矿业股份有限公司 | 用于获得可生物降解聚合物的方法 |
US11298853B2 (en) | 2016-06-21 | 2022-04-12 | Uop Llc | Processes and apparatuses for conditioning polymer particles for an SSP reactor |
WO2017222956A1 (en) * | 2016-06-21 | 2017-12-28 | Uop Llc | Method and apparatus for crystallizing and increasing molecular weight of polymer particles |
EP3536470A1 (de) * | 2018-03-06 | 2019-09-11 | Nordson Corporation | Verfahren und vorrichtung zum thermischen behandeln von kunststoffgranulat |
WO2020197930A1 (en) * | 2019-03-22 | 2020-10-01 | Gala Industries, Inc. | Methods and systems for crystallizing tacky materials using a tumbler |
CN113400510B (zh) * | 2021-06-24 | 2022-08-02 | 中国石油化工股份有限公司 | 一种优化的聚丙烯水下切粒系统 |
EP4223476A1 (de) * | 2022-02-02 | 2023-08-09 | Starlinger & Co Gesellschaft m.b.H. | Vorrichtung und verfahren zur wiederaufbereitung von zu flakes zerkleinerten und gewaschenen post-consumer kunststoffabfällen |
EP4223475A1 (de) * | 2022-02-02 | 2023-08-09 | Starlinger & Co Gesellschaft m.b.H. | Vorrichtung und verfahren zur wiederaufbereitung von zu flakes zerkleinerten und gewaschenen post-consumer kunststoffabfällen |
CN114562855A (zh) * | 2022-02-07 | 2022-05-31 | 天华化工机械及自动化研究设计院有限公司 | 一种己二酸干燥系统 |
Family Cites Families (36)
Publication number | Priority date | Publication date | Assignee | Title |
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US4446303A (en) | 1983-07-26 | 1984-05-01 | Eastman Kodak Company | Process for preparing high molecular weight polyesters |
IN169503B (pt) | 1985-03-11 | 1991-10-26 | Goodyear Tire & Rubber | |
US5145742A (en) | 1990-08-03 | 1992-09-08 | Eastman Kodak Company | Polymer pellet configuration for solid-state polymerization |
US5540868A (en) | 1995-01-20 | 1996-07-30 | E. I. Du Pont De Nemours And Company | Process for pellet formation from amorphous polyester |
US5597891A (en) | 1995-08-01 | 1997-01-28 | Eastman Chemical Company | Process for producing polyester articles having low acetaldehyde content |
US5648032A (en) | 1995-08-01 | 1997-07-15 | Eastman Chemical Company | Process for producing polyester articles having low acetaldehyde content |
US6099778A (en) | 1996-10-28 | 2000-08-08 | Eastman Chemical Company | Process for producing pet articles with low acetaldehyde |
US5750644A (en) | 1996-10-30 | 1998-05-12 | Shell Oil Company | Process for the crystallization of polyethylene naphthalate prepolymers and the solid stating of those crystallized prepolymers |
DE69722573T2 (de) | 1996-12-26 | 2003-12-11 | Idemitsu Petrochemical Co | Verfahren zur Herstellung von syndiotaktisches Polystyrol enthaltendem Granulat |
US6060140A (en) | 1997-04-25 | 2000-05-09 | Eastman Chemical Company | Lightweight bottles and method for making same |
US6048957A (en) | 1997-05-01 | 2000-04-11 | Eastman Chemical Company | Process for polyesters with improved properties |
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 |
US6339109B1 (en) | 1999-08-10 | 2002-01-15 | General Electric Company | Method of pelletization of polymer |
US6344539B1 (en) | 2000-03-28 | 2002-02-05 | Walter M Palmer | Process for crystallization polyester granules |
DE10042476A1 (de) * | 2000-08-29 | 2002-03-28 | Tessag Ind Anlagen Gmbh | Verfahren und Vorrichtung zum Herstellen kugelförmiger Partikel aus einer Polymerschmelze |
US20040030029A1 (en) | 2000-12-08 | 2004-02-12 | Stephen Weinhold | Polyester compositions for hot-fill containers |
US6740377B2 (en) | 2001-09-14 | 2004-05-25 | Eastman Chemical Company | Polyester having improved crystallization behavior and extrusion blow molded articles made therefrom |
US7204945B2 (en) | 2003-09-16 | 2007-04-17 | Eastman Chemical Company | Direct coupling of melt polymerization and solid state processing for PET |
US7329723B2 (en) * | 2003-09-18 | 2008-02-12 | Eastman Chemical Company | Thermal crystallization of polyester pellets in liquid |
US7179881B2 (en) | 2003-09-19 | 2007-02-20 | Eastman Chemical Company | Process for heating PET pellet feed to a solid stating process by heat exchange with hot solid stated pellets |
CA2482056A1 (en) | 2003-10-10 | 2005-04-10 | Eastman Chemical Company | Thermal crystallization of a molten polyester polymer in a fluid |
MXPA05013108A (es) | 2003-10-17 | 2006-03-17 | Bkg Bruckmann & Kreyenborg Granuliertechnik Gmbh | Procedimiento para el tratamiento termico de pellets de poliester. |
US7217782B2 (en) | 2003-10-30 | 2007-05-15 | Eastman Chemical Company | Cooling of pellets from pet solid stating reactor with water |
DE102004015515A1 (de) | 2004-03-28 | 2004-09-16 | Zimmer Ag | Verfahren zur Herstellung von hochkondensiertem Polyestergranulat |
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 |
US7863405B2 (en) * | 2004-09-02 | 2011-01-04 | Eastman Chemical Company | Removal of residual acetaldehyde from polyester polymer particles |
US7935399B2 (en) | 2004-09-02 | 2011-05-03 | Grupo Petrotemex, S.A. De C.V. | Low melting polyester polymers |
US20060047102A1 (en) | 2004-09-02 | 2006-03-02 | Stephen Weinhold | Spheroidal polyester polymer particles |
US7662880B2 (en) * | 2004-09-03 | 2010-02-16 | Eastman Chemical Company | Polyester polymer and copolymer compositions containing metallic nickel particles |
MX2007006005A (es) | 2004-11-22 | 2007-06-08 | Invista Tech Sarl | Proceso para cristalizar y polimerizar en estado solido polimeros y polimero recubierto. |
US7250486B1 (en) | 2004-12-15 | 2007-07-31 | Uop Llc | Method and apparatus for crystallizing polymer particles |
DE102004062799A1 (de) | 2004-12-20 | 2006-06-29 | Ensinger Kunststofftechnologie GbR (vertretungsberechtigter Gesellschafter Wilfried Ensinger, 71154 Nufringen) | Kunststoffmaterial zur Herstellung von Halteringen |
US20060130353A1 (en) * | 2004-12-21 | 2006-06-22 | Michael Eloo | Centrifugal pellet dryer screen |
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 |
KR101024090B1 (ko) | 2006-12-21 | 2011-03-22 | 코오롱인더스트리 주식회사 | 난연성 및 형태안정성이 우수한 폴리에스테르 원사의제조방법 및 그로부터 제조되는 폴리에스테르 원사 |
US8044169B2 (en) * | 2008-03-03 | 2011-10-25 | Grupo Petrotemex, S.A. De C.V. | Dryer configuration for production of polyester particles |
-
2009
- 2009-02-27 US US12/394,606 patent/US8044169B2/en active Active
- 2009-02-27 US US12/394,478 patent/US7868125B2/en active Active
- 2009-03-03 MX MX2010009422A patent/MX2010009422A/es active IP Right Grant
- 2009-03-03 WO PCT/US2009/001341 patent/WO2009114092A1/en active Application Filing
- 2009-03-03 BR BRPI0909645-0A patent/BRPI0909645B1/pt active IP Right Grant
- 2009-03-03 ES ES09717675T patent/ES2399493T3/es active Active
- 2009-03-03 CN CN2009801165511A patent/CN102015822B/zh active Active
- 2009-03-03 PT PT97176754T patent/PT2252642E/pt unknown
- 2009-03-03 WO PCT/US2009/001343 patent/WO2009111005A1/en active Application Filing
- 2009-03-03 MX MX2010009423A patent/MX2010009423A/es active IP Right Grant
- 2009-03-03 EP EP09717675A patent/EP2252642B1/en active Active
- 2009-03-03 PL PL09717675T patent/PL2252642T3/pl unknown
- 2009-03-03 PT PT97206114T patent/PT2252643E/pt unknown
- 2009-03-03 ES ES09720611.4T patent/ES2436722T3/es active Active
- 2009-03-03 CN CN200980116552.6A patent/CN102015823B/zh active Active
- 2009-03-03 BR BRPI0908838-5A patent/BRPI0908838B1/pt active IP Right Grant
- 2009-03-03 EP EP09720611.4A patent/EP2252643B1/en active Active
- 2009-03-03 PL PL09720611T patent/PL2252643T3/pl unknown
-
2010
- 2010-10-21 US US12/909,107 patent/US8039578B2/en active Active
- 2010-11-30 US US12/955,964 patent/US7989577B2/en active Active
-
2011
- 2011-06-17 US US13/163,488 patent/US8247522B2/en active Active
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