ES2060404T3 - Configuracion en pelets de polimeros para polimerizacion en estado solido. - Google Patents
Configuracion en pelets de polimeros para polimerizacion en estado solido.Info
- Publication number
- ES2060404T3 ES2060404T3 ES91914427T ES91914427T ES2060404T3 ES 2060404 T3 ES2060404 T3 ES 2060404T3 ES 91914427 T ES91914427 T ES 91914427T ES 91914427 T ES91914427 T ES 91914427T ES 2060404 T3 ES2060404 T3 ES 2060404T3
- Authority
- ES
- Spain
- Prior art keywords
- configuration
- polymer
- state polymerization
- pelets
- solid state
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
Classifications
-
- 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
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
- B29B13/065—Conditioning or physical treatment of the material to be shaped by drying of powder or pellets
-
- 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
- C08G63/80—Solid-state polycondensation
-
- 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
-
- 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
-
- 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.]
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polyesters Or Polycarbonates (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Abstract
SE HA DESCUBIERTO UNA CONFIGURACION PARA UNA PILDORA POLIMERICA QUE TIENE LA REACTIVIDAD DESARROLLADA PARA LA POLIMERIZACION DE ESTADO SOLIDO Y MENOR TENDENCIA A VACILAR DURANTE PROCESOS CON CALOR. LAS PASTILLAS TIENEN UNA REDUCIDA LONGITUD DE TRAYECTORIA PARA LOS VOLATILES PARA IR AL EXTERIOR DE LA PILDORA Y UNA REDUCIDA AREA DE CONTACTO EN UNA CONDICION DE EMPAQUETAMIENTO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/563,024 US5145742A (en) | 1990-08-03 | 1990-08-03 | Polymer pellet configuration for solid-state polymerization |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2060404T3 true ES2060404T3 (es) | 1994-11-16 |
Family
ID=24248787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91914427T Expired - Lifetime ES2060404T3 (es) | 1990-08-03 | 1991-07-31 | Configuracion en pelets de polimeros para polimerizacion en estado solido. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5145742A (es) |
EP (1) | EP0541674B1 (es) |
JP (1) | JPH06500133A (es) |
AT (1) | ATE111929T1 (es) |
CA (1) | CA2079326A1 (es) |
DE (1) | DE69104206T2 (es) |
DK (1) | DK0541674T3 (es) |
ES (1) | ES2060404T3 (es) |
WO (1) | WO1992002569A1 (es) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5393863A (en) * | 1993-01-04 | 1995-02-28 | Eastman Chemicali Company | Production of branched polyesters |
US5393871A (en) * | 1993-01-04 | 1995-02-28 | Eastman Chemical Company | Production of polyesters and polyester articles having good clarity |
US5391694A (en) * | 1993-10-15 | 1995-02-21 | Shell Oil Company | Solid state polymerization of polyesters with low diffusion resistance prepolymer granules |
DE19505680C1 (de) * | 1995-02-20 | 1996-05-23 | Inventa Ag | Kondensations-Spritzgußverfahren zur Herstellung von Flaschenvorformlingen aus Polyethylenterephthalat und/oder seinen Copolyestern sowie nach diesem Verfahren herstellbare Vorformlinge |
JP3518221B2 (ja) * | 1997-01-14 | 2004-04-12 | 東レ株式会社 | ポリエステル粒状チップ |
US6048922A (en) * | 1997-08-20 | 2000-04-11 | Eastman Chemical Company | Process for preparing high strength fiber reinforced composites |
US6043313A (en) * | 1997-09-04 | 2000-03-28 | Eastman Chemical Company | Thermoplastic polyurethane additives for improved polymer matrix composites and methods of making and using therefor |
KR20020074245A (ko) * | 2001-03-19 | 2002-09-30 | 주식회사 파웰 | 역률 보정기능을 갖는 결합 인덕터 및 에너지 회생 회로를사용한 고 효율 소프트 스위칭 교류-직류 승압 컨버터 |
US20030060596A1 (en) * | 2001-07-18 | 2003-03-27 | Turner Sam Richard | Amorphous copolyesters |
US7834127B2 (en) * | 2001-07-18 | 2010-11-16 | Eastman Chemical Company | Amorphous copolyesters |
US20040151854A1 (en) * | 2003-02-03 | 2004-08-05 | Pecorini Thomas Joseph | Extrusion blow molded articles |
ITPD20040038A1 (it) * | 2004-02-16 | 2004-05-16 | Plastic Systems Srl | Processo di deumidificazione di materie plastiche in granuli ed impianto operante in accordo con tale processo |
DE102004012579A1 (de) * | 2004-03-12 | 2005-09-29 | Bühler AG | Verfahren zur Herstellung eines teilkristallinen Polykondensates |
DE102004014590A1 (de) * | 2004-03-23 | 2005-10-20 | Buehler Ag | Teilkristallines Polyethylenterephthalat |
US7935399B2 (en) | 2004-09-02 | 2011-05-03 | Grupo Petrotemex, S.A. De C.V. | Low melting polyester polymers |
US8617706B2 (en) * | 2006-08-11 | 2013-12-31 | Mitsui Chemicals, Inc. | Pellets comprising polymer and package containing the same |
DE102007055242A1 (de) | 2007-11-16 | 2009-05-20 | Bühler AG | Verfahren zur Kristallisation von kristallisierbaren Polymeren mit hoher Klebeneigung |
US7868125B2 (en) * | 2008-03-03 | 2011-01-11 | Eastman Chemical Company | Production of non-solid-stated polyester particles having solid-stated properties |
DE102009009957A1 (de) | 2009-02-23 | 2010-08-26 | Bühler AG | Verfahren zur Herstellung von Polyesterpartikeln bei hohem Durchsatz in einer Linie |
AT508252B1 (de) | 2009-12-28 | 2010-12-15 | Erema | Verfahren und vorrichtung zur herstellung von teilkristallinem polymermaterial |
ES2664894T3 (es) | 2012-06-05 | 2018-04-23 | Polymetrix Ag | Acondicionamiento de poliamidas |
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 |
KR101564500B1 (ko) * | 2014-03-12 | 2015-10-29 | 주식회사 효성 | 고중합도용 폴리에스테르 수지의 제조방법 |
EP3363841B1 (de) | 2017-02-17 | 2023-11-29 | Polymetrix AG | Verfahren und vorrichtung zur direktkristallisation von polykondensaten |
US20210101313A1 (en) * | 2017-04-26 | 2021-04-08 | The Coca-Cola Company | Multilobed polyester pellets |
EP3650186B1 (de) | 2018-11-08 | 2023-07-19 | Polymetrix AG | Verfahren und vorrichtung zur direktkristallisation von polykondensaten |
EP3708936B1 (de) | 2019-03-15 | 2024-04-17 | Polymetrix AG | Verfahren zum recycling von polyolefinen |
EP4435366A1 (de) | 2023-03-21 | 2024-09-25 | Polymetrix AG | Wärmetauscher für eine feststoffschüttung |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3188264A (en) * | 1962-12-21 | 1965-06-08 | Tektronix Inc | Loose fill packing material |
US3595737A (en) * | 1967-09-11 | 1971-07-27 | Anaconda Wire & Cable Co | Pellet for improved extrusion method |
DE2559290B2 (de) * | 1975-12-31 | 1979-08-02 | Davy International Ag, 6000 Frankfurt | Verfahren zur kontinuierlichen Herstellung von hochmolekularem PoIyäthylenterephthalat |
US4169179A (en) * | 1977-10-07 | 1979-09-25 | Bussey Harry Jun | Spring-like loose fill packaging material |
US4166875A (en) * | 1977-10-07 | 1979-09-04 | Bussey Harry Jr | Free-flowing packaging material |
DE2848338A1 (de) * | 1978-11-08 | 1980-05-22 | Hoechst Ag | Freifliessendes packmaterial aus aufgeschaeumtem kunststoff |
US4876326A (en) * | 1987-03-26 | 1989-10-24 | The Goodyear Tire & Rubber Company | Solid state polymerization of polyester prepolymers |
US4792573A (en) * | 1988-04-01 | 1988-12-20 | The Goodyear Tire & Rubber Company | Preparation of ultra-high molecular weight polyester |
US4849497A (en) * | 1988-08-03 | 1989-07-18 | The Goodyear Tire & Rubber Company | Solid state polymerization of porous pills made by compacting polyester prepolymers |
-
1990
- 1990-08-03 US US07/563,024 patent/US5145742A/en not_active Expired - Fee Related
-
1991
- 1991-07-31 DK DK91914427.9T patent/DK0541674T3/da active
- 1991-07-31 EP EP91914427A patent/EP0541674B1/en not_active Expired - Lifetime
- 1991-07-31 WO PCT/US1991/005399 patent/WO1992002569A1/en active IP Right Grant
- 1991-07-31 CA CA002079326A patent/CA2079326A1/en not_active Abandoned
- 1991-07-31 ES ES91914427T patent/ES2060404T3/es not_active Expired - Lifetime
- 1991-07-31 AT AT91914427T patent/ATE111929T1/de not_active IP Right Cessation
- 1991-07-31 JP JP3513404A patent/JPH06500133A/ja active Pending
- 1991-07-31 DE DE69104206T patent/DE69104206T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH06500133A (ja) | 1994-01-06 |
EP0541674A1 (en) | 1993-05-19 |
DE69104206D1 (de) | 1994-10-27 |
EP0541674B1 (en) | 1994-09-21 |
ATE111929T1 (de) | 1994-10-15 |
CA2079326A1 (en) | 1992-02-04 |
DK0541674T3 (da) | 1994-10-17 |
WO1992002569A1 (en) | 1992-02-20 |
US5145742A (en) | 1992-09-08 |
DE69104206T2 (de) | 1995-01-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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