FR2435490A1 - Terephtalate de polyethylene adapte a un moulage par extrusion - Google Patents
Terephtalate de polyethylene adapte a un moulage par extrusionInfo
- Publication number
- FR2435490A1 FR2435490A1 FR7908953A FR7908953A FR2435490A1 FR 2435490 A1 FR2435490 A1 FR 2435490A1 FR 7908953 A FR7908953 A FR 7908953A FR 7908953 A FR7908953 A FR 7908953A FR 2435490 A1 FR2435490 A1 FR 2435490A1
- Authority
- FR
- France
- Prior art keywords
- polyethylene terephthalate
- extrusion molding
- terephthalate suitable
- degrees
- modified
- 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.)
- Granted
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
- C08G63/80—Solid-state polycondensation
-
- 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
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
- C08G63/20—Polyesters having been prepared in the presence of compounds having one reactive group or more than two reactive groups
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
L'invention concerne un téréphtalate de polyéthylène modifié ayant une forte résistance à la fusion et sans gel. Selon l'invention, il se compose de téréphtalate de polyéthylène modifié par incorporation d'environ 0,025 à 1,5 % en mole d'un ester polyfonctionnel ayant un point d'ébullition supérieur à environ 200 degrés C et stable à des températures pouvant atteindre 305 degrés C et ayant pour formule :
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/894,674 US4161579A (en) | 1978-04-10 | 1978-04-10 | Extrusion grade polyethylene terephthalate |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2435490A1 true FR2435490A1 (fr) | 1980-04-04 |
FR2435490B1 FR2435490B1 (fr) | 1983-01-07 |
Family
ID=25403381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7908953A Granted FR2435490A1 (fr) | 1978-04-10 | 1979-04-09 | Terephtalate de polyethylene adapte a un moulage par extrusion |
Country Status (7)
Country | Link |
---|---|
US (1) | US4161579A (fr) |
JP (1) | JPS54137095A (fr) |
BR (1) | BR7902195A (fr) |
DE (1) | DE2913215A1 (fr) |
FR (1) | FR2435490A1 (fr) |
GB (1) | GB2018264B (fr) |
NL (1) | NL185933C (fr) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0009875B1 (fr) * | 1978-09-06 | 1983-07-06 | Imperial Chemical Industries Plc | Procédé pour soumettre une matière à une réaction chimique ou à un changement physique dans un lit fluidisé, et le lit fluidisé modifié utilisé |
US4234708A (en) * | 1979-04-23 | 1980-11-18 | Celanese Corporation | Extrusion grade polyethylene iso/terephthalate copolymer |
EP0033423B1 (fr) * | 1980-01-24 | 1986-09-10 | Imperial Chemical Industries Plc | Polymères à propriétés de fusion anisotropes |
US4390668A (en) * | 1981-12-02 | 1983-06-28 | Baxter Travenol Laboratories, Inc. | Autoclavable thermoplastic material which is heat bondable to a cannula and the like |
US4403990A (en) * | 1981-12-02 | 1983-09-13 | Baxter Travenol Laboratories, Inc. | Support assembly for a cannula and the like |
US4424337A (en) | 1982-09-07 | 1984-01-03 | The Goodyear Tire & Rubber Company | Polyisophthalate and copolymers thereof having reduced cyclic dimer content, and a process for making the same |
JPS59193921A (ja) * | 1983-04-20 | 1984-11-02 | Teijin Ltd | ポリエステルの製造法 |
US4554328A (en) * | 1985-01-30 | 1985-11-19 | Celanese Corporation | Modified PET polymers and copolymers suitable for extrusion blow molding |
US4554329A (en) * | 1985-01-30 | 1985-11-19 | Celanese Corporation | Modified PET polymers and copolymers suitable for extrusion blow molding |
JPH01312145A (ja) * | 1988-06-10 | 1989-12-15 | Sekisui Chem Co Ltd | 軒樋吊具 |
JPH0285454A (ja) * | 1988-09-20 | 1990-03-26 | Sekisui Chem Co Ltd | 軒樋支持具 |
US5102952A (en) * | 1989-08-04 | 1992-04-07 | Rohm And Haas Company | Thermoplastic polymer compositions containing melt-rheology modifiers |
US5273706A (en) * | 1989-11-06 | 1993-12-28 | The Dow Chemical Company | Blow molding of thermoplastic polymeric compositions containing a fluorinated olefin |
US5094806A (en) * | 1989-11-06 | 1992-03-10 | The Dow Chemical Company | Blow molding of thermoplastic polymeric compositions containing a fluorinated olefin |
US5250333A (en) * | 1992-10-26 | 1993-10-05 | Hoechst Celanese Corporation | Modified polyethylene terephthalate |
TW307780B (fr) * | 1995-01-31 | 1997-06-11 | Kuraray Co | |
IT1275478B (it) | 1995-07-05 | 1997-08-07 | M & G Ricerche Spa | Resine poliestere aventi migliorate proprieta' |
CA2189286C (fr) * | 1995-11-16 | 2000-05-30 | Shinji Tai | Copolyesters et articles moules a base de ces composes |
US6110587A (en) | 1997-10-14 | 2000-08-29 | Wellman, Inc. | Modified polyester with high intrinsic viscosity at moderate strength |
US5874517A (en) * | 1997-12-23 | 1999-02-23 | Hoechst Celanese Corporation | Method to reduce regenerated acetaldehyde in pet resin |
US6632390B1 (en) | 1999-06-15 | 2003-10-14 | Eastman Chemical Company | Process for profile extrusion of a polyester |
WO2002018472A2 (fr) * | 2000-08-28 | 2002-03-07 | Dow Global Technologies Inc. | Processus de fabrication de poly(ethylene terephtalate) |
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 |
US6740377B2 (en) * | 2001-09-14 | 2004-05-25 | Eastman Chemical Company | Polyester having improved crystallization behavior and extrusion blow molded articles made therefrom |
TW583264B (en) * | 2001-09-26 | 2004-04-11 | Nanya Plastics Corp | Improved copolyester with improved extrusion processing and color for extrusion blow molding |
US7388058B2 (en) * | 2002-05-13 | 2008-06-17 | E.I. Du Pont De Nemours And Company | Polyester blend compositions and biodegradable films produced therefrom |
US20040151854A1 (en) * | 2003-02-03 | 2004-08-05 | Pecorini Thomas Joseph | Extrusion blow molded articles |
KR100838321B1 (ko) * | 2006-12-29 | 2008-06-13 | 제일모직주식회사 | 폴리에스테르계 수지 조성물 및 플라스틱 성형품 |
US8980389B2 (en) * | 2008-01-14 | 2015-03-17 | Eastman Chemical Company | Copolyesters and blends with improved recyclability, processes for their manufacture, and articles prepared therefrom |
US20100143546A1 (en) * | 2008-12-09 | 2010-06-10 | The Coca-Cola Company | Container and composition for enhanced gas barrier properties |
US8110265B2 (en) | 2008-12-09 | 2012-02-07 | The Coca-Cola Company | Pet container and compositions having enhanced mechanical properties and gas barrier properties |
US8889819B2 (en) * | 2009-03-09 | 2014-11-18 | Toray Industries, Inc. | Polyester resin composition, process for production of same, and film |
EP2495283B1 (fr) * | 2009-10-27 | 2022-09-14 | Toray Industries, Inc. | Composition à base de polyéthylène téréphtalate, son procédé de fabrication, et film à base de polyéthylène téréphtalate |
AU2010101182A4 (en) | 2010-07-14 | 2010-12-09 | Basf Se | Polyester resin composition and a process for manufacturing the same |
US8523557B2 (en) | 2010-09-29 | 2013-09-03 | Graham Packaging Company, L.P. | Blow needle for extrusion blow molding PET |
US8388333B2 (en) | 2010-09-30 | 2013-03-05 | Graham Packaging Company, L.P. | Systems for purging polyethylene terephthalate from an extrusion blow molding apparatus |
US8807977B2 (en) | 2010-10-04 | 2014-08-19 | Graham Packaging Company, L.P. | Cam follower slide for mold clamping linkage system |
US8899960B2 (en) | 2010-10-04 | 2014-12-02 | Graham Packaging Company, L.P. | Air side pivot casting for mold clamping linkage system |
US9790367B2 (en) | 2013-01-11 | 2017-10-17 | Sabic Global Technologies B.V. | Polycarbonate compositions for reduced splay in combination with sustained or improved impact resistance |
US20150069290A1 (en) | 2013-09-10 | 2015-03-12 | Sabic Innovative Plastics Ip B.V. | Polycarbonate based ductile thermally conductive polymer compositions and uses |
US11566130B2 (en) | 2015-12-01 | 2023-01-31 | Plastipak Packaging, Inc. | Light barrier compositions and articles comprising same |
WO2017209991A1 (fr) * | 2016-05-31 | 2017-12-07 | Milliken & Company | Compositions polymères, articles fabriqués à partir de telles compositions et procédés de moulage de telles compositions |
CH717234A1 (de) * | 2020-03-16 | 2021-09-30 | Alpla Werke Alwin Lehner Gmbh & Co Kg | Verfahren zur Herstellung eines zur Verwendung in einem Extrusionsblasverfahren geeigneten PET-Ausgangsmaterials und daraus hergestellter Hohlkörper. |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2086262A1 (fr) * | 1970-04-22 | 1971-12-31 | Bayer Ag |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2951827A (en) * | 1951-02-03 | 1960-09-06 | Glanzstoff Ag | Process of production of high-molecular linear polyesters from aromatic dicarboxylicacid diolesters |
US3033824A (en) * | 1957-11-04 | 1962-05-08 | Chemstrand Corp | Polyesters modified with difunctional sulfo-aromatic compound, chain terminating agents, and chain branching agents, and process for producing same |
FR1580834A (fr) * | 1968-01-04 | 1969-09-12 | ||
US3673139A (en) * | 1970-04-06 | 1972-06-27 | Sandoz Ltd | Process for the production of injection moulded and extrusion moulded polyester products |
-
1978
- 1978-04-10 US US05/894,674 patent/US4161579A/en not_active Expired - Lifetime
-
1979
- 1979-04-03 DE DE19792913215 patent/DE2913215A1/de active Granted
- 1979-04-09 GB GB7912366A patent/GB2018264B/en not_active Expired
- 1979-04-09 BR BR7902195A patent/BR7902195A/pt unknown
- 1979-04-09 FR FR7908953A patent/FR2435490A1/fr active Granted
- 1979-04-09 NL NLAANVRAGE7902769,A patent/NL185933C/xx not_active IP Right Cessation
- 1979-04-10 JP JP4262779A patent/JPS54137095A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2086262A1 (fr) * | 1970-04-22 | 1971-12-31 | Bayer Ag |
Also Published As
Publication number | Publication date |
---|---|
JPS6254129B2 (fr) | 1987-11-13 |
DE2913215C2 (fr) | 1990-05-31 |
GB2018264A (en) | 1979-10-17 |
NL185933B (nl) | 1990-03-16 |
FR2435490B1 (fr) | 1983-01-07 |
DE2913215A1 (de) | 1979-10-11 |
NL185933C (nl) | 1990-08-16 |
JPS54137095A (en) | 1979-10-24 |
US4161579A (en) | 1979-07-17 |
GB2018264B (en) | 1983-01-12 |
NL7902769A (nl) | 1979-10-12 |
BR7902195A (pt) | 1979-12-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |