BR9804009A - Plásticos laminados formados a partir de polímeros totalmente cristalinos líquidos alongáveis, amorfos e aromáticos e métodos de formação dos mesmos. - Google Patents
Plásticos laminados formados a partir de polímeros totalmente cristalinos líquidos alongáveis, amorfos e aromáticos e métodos de formação dos mesmos.Info
- Publication number
- BR9804009A BR9804009A BR9804009A BR9804009A BR9804009A BR 9804009 A BR9804009 A BR 9804009A BR 9804009 A BR9804009 A BR 9804009A BR 9804009 A BR9804009 A BR 9804009A BR 9804009 A BR9804009 A BR 9804009A
- Authority
- BR
- Brazil
- Prior art keywords
- methods
- amorphous
- forming
- laminates
- aromatic liquid
- Prior art date
Links
Classifications
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- 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
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
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- 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
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- 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
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- C08J5/18—Manufacture of films or sheets
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- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
- Y10T428/1393—Multilayer [continuous layer]
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31786—Of polyester [e.g., alkyd, etc.]
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
<B>PLáSTICOS LAMINADOS FORMADOS A PARTIR DE POLìMEROS TOTALMENTE CRISTALINOS LìQUIDOS ALONGáVEIS, AMORFOS E AROMáTICOS E MéTODOS DE FORMAçãO DOS MESMOS"<D>. Laminados de múltiplas camadas incluindo películas, folhas, pré-formas, recipientes e outros artigos tendo pelo menos uma camada de polímero cristalino líquido alongável, amorfo, aromático com pelo menos uma camada de poliéster termoplástico, cristalino não líquido são fornecidos bem como métodos para produzir e alongar os artigos de múltiplas camadas. Os laminados são adequados para aplicações de termoformação e moldagem por sopro-alongamento e podem ser alongados em temperaturas mais baixas do que o estado fundido do polímero cristal líquido e em razões de esticamento total elevadas sem fraturas ou rasgaduras. Recipientes adequados para produtos alimentícios ou bebidas podem ser produzidos dos laminados.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/954,379 US6268026B1 (en) | 1997-10-20 | 1997-10-20 | Multilayer laminate formed from a substantially stretched non-molten wholly aromatic liquid crystalline polymer and non-liquid crystalline polyester and method for forming same |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9804009A true BR9804009A (pt) | 1999-12-14 |
Family
ID=25495347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9804009A BR9804009A (pt) | 1997-10-20 | 1998-10-19 | Plásticos laminados formados a partir de polímeros totalmente cristalinos líquidos alongáveis, amorfos e aromáticos e métodos de formação dos mesmos. |
Country Status (8)
Country | Link |
---|---|
US (1) | US6268026B1 (pt) |
EP (1) | EP0909781A3 (pt) |
JP (1) | JPH11268191A (pt) |
KR (1) | KR100616174B1 (pt) |
CN (1) | CN1145663C (pt) |
AU (1) | AU8937598A (pt) |
BR (1) | BR9804009A (pt) |
TW (1) | TW376362B (pt) |
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-
1997
- 1997-10-20 US US08/954,379 patent/US6268026B1/en not_active Expired - Fee Related
-
1998
- 1998-10-08 TW TW087116729A patent/TW376362B/zh not_active IP Right Cessation
- 1998-10-14 EP EP19980308364 patent/EP0909781A3/en not_active Withdrawn
- 1998-10-16 AU AU89375/98A patent/AU8937598A/en not_active Abandoned
- 1998-10-19 KR KR1019980043634A patent/KR100616174B1/ko not_active IP Right Cessation
- 1998-10-19 BR BR9804009A patent/BR9804009A/pt not_active Application Discontinuation
- 1998-10-20 CN CNB981245978A patent/CN1145663C/zh not_active Expired - Fee Related
- 1998-10-20 JP JP29798598A patent/JPH11268191A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US6268026B1 (en) | 2001-07-31 |
EP0909781A2 (en) | 1999-04-21 |
JPH11268191A (ja) | 1999-10-05 |
KR19990037189A (ko) | 1999-05-25 |
EP0909781A3 (en) | 1999-05-19 |
KR100616174B1 (ko) | 2007-04-25 |
AU8937598A (en) | 1999-05-06 |
CN1235173A (zh) | 1999-11-17 |
TW376362B (en) | 1999-12-11 |
CN1145663C (zh) | 2004-04-14 |
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