CA2408229A1 - Improved polyester compositions for multilayer extrusion and barrier performance - Google Patents
Improved polyester compositions for multilayer extrusion and barrier performance Download PDFInfo
- Publication number
- CA2408229A1 CA2408229A1 CA002408229A CA2408229A CA2408229A1 CA 2408229 A1 CA2408229 A1 CA 2408229A1 CA 002408229 A CA002408229 A CA 002408229A CA 2408229 A CA2408229 A CA 2408229A CA 2408229 A1 CA2408229 A1 CA 2408229A1
- Authority
- CA
- Canada
- Prior art keywords
- layer
- fabricated article
- barrier layer
- modified
- percent
- 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.)
- Abandoned
Links
- 230000004888 barrier function Effects 0.000 title claims abstract description 56
- 229920000728 polyester Polymers 0.000 title claims description 22
- 239000000203 mixture Substances 0.000 title claims description 9
- 238000001125 extrusion Methods 0.000 title claims description 5
- 229920001903 high density polyethylene Polymers 0.000 claims abstract description 32
- 239000004700 high-density polyethylene Substances 0.000 claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 30
- 229920005989 resin Polymers 0.000 claims abstract description 30
- 239000011347 resin Substances 0.000 claims abstract description 30
- 229920000098 polyolefin Polymers 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 14
- 238000000518 rheometry Methods 0.000 claims abstract description 14
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims abstract description 13
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 36
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 36
- -1 polyethylene terephthalate Polymers 0.000 claims description 30
- 239000004698 Polyethylene Substances 0.000 claims description 16
- 229920000573 polyethylene Polymers 0.000 claims description 16
- 150000008064 anhydrides Chemical class 0.000 claims description 10
- 238000000071 blow moulding Methods 0.000 claims description 7
- 239000006085 branching agent Substances 0.000 claims description 5
- 229920001230 polyarylate Polymers 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920006039 crystalline polyamide Polymers 0.000 claims description 3
- 239000000178 monomer Substances 0.000 claims description 3
- 230000003292 diminished effect Effects 0.000 claims description 2
- 239000012528 membrane Substances 0.000 claims description 2
- 230000001737 promoting effect Effects 0.000 claims description 2
- 238000003856 thermoforming Methods 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 claims 1
- 229920001519 homopolymer Polymers 0.000 claims 1
- 238000001746 injection moulding Methods 0.000 claims 1
- 239000000446 fuel Substances 0.000 abstract description 16
- 238000012986 modification Methods 0.000 abstract description 2
- 230000004048 modification Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 63
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 21
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 8
- UFRKOOWSQGXVKV-UHFFFAOYSA-N ethene;ethenol Chemical compound C=C.OC=C UFRKOOWSQGXVKV-UHFFFAOYSA-N 0.000 description 8
- 239000004715 ethylene vinyl alcohol Substances 0.000 description 8
- 101150015738 Fev gene Proteins 0.000 description 7
- 102100037681 Protein FEV Human genes 0.000 description 7
- 239000010408 film Substances 0.000 description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 230000035699 permeability Effects 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- VLDPXPPHXDGHEW-UHFFFAOYSA-N 1-chloro-2-dichlorophosphoryloxybenzene Chemical compound ClC1=CC=CC=C1OP(Cl)(Cl)=O VLDPXPPHXDGHEW-UHFFFAOYSA-N 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 5
- 239000002828 fuel tank Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 239000001307 helium Substances 0.000 description 5
- 229910052734 helium Inorganic materials 0.000 description 5
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 5
- 239000000155 melt Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 3
- 239000012790 adhesive layer Substances 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- NHTMVDHEPJAVLT-UHFFFAOYSA-N Isooctane Chemical compound CC(C)CC(C)(C)C NHTMVDHEPJAVLT-UHFFFAOYSA-N 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical group OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 230000032798 delamination Effects 0.000 description 2
- JVSWJIKNEAIKJW-UHFFFAOYSA-N dimethyl-hexane Natural products CCCCCC(C)C JVSWJIKNEAIKJW-UHFFFAOYSA-N 0.000 description 2
- UHPJWJRERDJHOJ-UHFFFAOYSA-N ethene;naphthalene-1-carboxylic acid Chemical compound C=C.C1=CC=C2C(C(=O)O)=CC=CC2=C1 UHPJWJRERDJHOJ-UHFFFAOYSA-N 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002667 nucleating agent Substances 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 230000006911 nucleation Effects 0.000 description 2
- 229920000747 poly(lactic acid) Polymers 0.000 description 2
- 229920001707 polybutylene terephthalate Polymers 0.000 description 2
- 239000004626 polylactic acid Substances 0.000 description 2
- 229920005672 polyolefin resin Polymers 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 102220475086 Bifunctional arginine demethylase and lysyl-hydroxylase JMJD6_L90A_mutation Human genes 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000000113 differential scanning calorimetry Methods 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000003348 petrochemical agent Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- SRPWOOOHEPICQU-UHFFFAOYSA-N trimellitic anhydride Chemical compound OC(=O)C1=CC=C2C(=O)OC(=O)C2=C1 SRPWOOOHEPICQU-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/06—Polyamides derived from polyamines and polycarboxylic acids
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/0861—Other specified values, e.g. values or ranges
- B29C2949/0862—Crystallinity
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/0005—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor characterised by the material
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/22—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using multilayered preforms or parisons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2439/00—Containers; Receptacles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
- B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
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)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US20782000P | 2000-05-30 | 2000-05-30 | |
| US60/207,820 | 2000-05-30 | ||
| PCT/US2001/015431 WO2001092007A2 (en) | 2000-05-30 | 2001-05-11 | Improved barrier compositions for multilayer extrusion and barrier performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2408229A1 true CA2408229A1 (en) | 2001-12-06 |
Family
ID=22772121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002408229A Abandoned CA2408229A1 (en) | 2000-05-30 | 2001-05-11 | Improved polyester compositions for multilayer extrusion and barrier performance |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP1289753A2 (pt) |
| JP (1) | JP2003534946A (pt) |
| KR (1) | KR20030007740A (pt) |
| CN (1) | CN1431954A (pt) |
| AU (1) | AU2001261524A1 (pt) |
| BR (1) | BR0111663A (pt) |
| CA (1) | CA2408229A1 (pt) |
| MX (1) | MXPA02011932A (pt) |
| WO (1) | WO2001092007A2 (pt) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102202885B (zh) * | 2008-11-06 | 2013-11-13 | 陶氏环球技术有限责任公司 | 电子器件组件用的共挤出的、多层的基于聚烯烃的背板 |
| 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 |
| WO2010134530A1 (ja) * | 2009-05-18 | 2010-11-25 | 東洋製罐株式会社 | 多層構造体 |
| KR200452421Y1 (ko) * | 2010-07-21 | 2011-02-28 | 주식회사 빌드넷 | 가드레일용 지주커버의 구조 |
| EP2621703B1 (en) | 2010-09-30 | 2016-01-06 | Dow Global Technologies LLC | Method for manufacturing flexible multilayer electrical articles with improved layer adhesion |
| CN102022234B (zh) * | 2010-12-31 | 2012-08-29 | 新康电脑科技（苏州）有限公司 | 六层共挤功能型吹塑汽车塑料油箱 |
| CN109721912B (zh) * | 2019-02-28 | 2021-05-25 | 康泰塑胶科技集团有限公司 | 一种阻隔层、多层塑料复合管及制备方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5831106B2 (ja) * | 1979-04-24 | 1983-07-04 | 出光興産株式会社 | 熱可塑性樹脂組成物 |
| US5240525A (en) * | 1988-10-17 | 1993-08-31 | The Standard Oil Company | Method of fabricating a multilayer barrier packaging material |
| DE4433664A1 (de) * | 1994-09-21 | 1996-03-28 | Buna Sow Leuna Olefinverb Gmbh | Thermoplastische Formmassen mit Gasbarriere-Eigenschaften |
| RU2113125C1 (ru) * | 1997-08-06 | 1998-06-20 | Общество с ограниченной ответственностью - Производственно-коммерческая фирма "Атлантис-ПАК" | Рукавная пленка на основе полиамидов |
| GB9804143D0 (en) * | 1998-02-26 | 1998-04-22 | Bp Chem Int Ltd | Adhesive blends |
-
2001
- 2001-05-11 WO PCT/US2001/015431 patent/WO2001092007A2/en not_active Application Discontinuation
- 2001-05-11 KR KR1020027016156A patent/KR20030007740A/ko not_active Application Discontinuation
- 2001-05-11 BR BR0111663-0A patent/BR0111663A/pt not_active Application Discontinuation
- 2001-05-11 MX MXPA02011932A patent/MXPA02011932A/es not_active Application Discontinuation
- 2001-05-11 CN CN01810282A patent/CN1431954A/zh active Pending
- 2001-05-11 CA CA002408229A patent/CA2408229A1/en not_active Abandoned
- 2001-05-11 EP EP01935425A patent/EP1289753A2/en not_active Withdrawn
- 2001-05-11 AU AU2001261524A patent/AU2001261524A1/en not_active Abandoned
- 2001-05-11 JP JP2001588001A patent/JP2003534946A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2001092007A2 (en) | 2001-12-06 |
| MXPA02011932A (es) | 2003-05-27 |
| WO2001092007A3 (en) | 2002-04-25 |
| EP1289753A2 (en) | 2003-03-12 |
| KR20030007740A (ko) | 2003-01-23 |
| AU2001261524A1 (en) | 2001-12-11 |
| BR0111663A (pt) | 2003-05-27 |
| CN1431954A (zh) | 2003-07-23 |
| JP2003534946A (ja) | 2003-11-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |