CA2064808A1 - Liquid crystal polymer film - Google Patents
Liquid crystal polymer filmInfo
- Publication number
- CA2064808A1 CA2064808A1 CA2064808A CA2064808A CA2064808A1 CA 2064808 A1 CA2064808 A1 CA 2064808A1 CA 2064808 A CA2064808 A CA 2064808A CA 2064808 A CA2064808 A CA 2064808A CA 2064808 A1 CA2064808 A1 CA 2064808A1
- Authority
- CA
- Canada
- Prior art keywords
- polymer
- film
- liquid crystal
- crystal polymer
- rotors
- 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
- 229920000106 Liquid crystal polymer Polymers 0.000 title abstract 2
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 title abstract 2
- 229920000642 polymer Polymers 0.000 abstract 3
- 238000010030 laminating Methods 0.000 abstract 1
- 229920006254 polymer film Polymers 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/38—Polymers
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/14—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration
- B29C48/147—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration after the die nozzle
- B29C48/1472—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration after the die nozzle at the die nozzle exit zone
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- B29C48/33—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles with parts rotatable relative to each other
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
- B29C48/337—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location
- B29C48/338—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location using a die with concentric parts, e.g. rings, cylinders
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
-
- 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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/0313—Organic insulating 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
- B29C2791/00—Shaping characteristics in general
- B29C2791/004—Shaping under special conditions
- B29C2791/007—Using fluid under pressure
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/185—Articles comprising two or more components, e.g. co-extruded layers the components being layers comprising six or more components, i.e. each component being counted once for each time it is present, e.g. in a layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/0079—Liquid crystals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7158—Bottles
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
- C09K2323/05—Bonding or intermediate layer characterised by chemical composition, e.g. sealant or spacer
- C09K2323/057—Ester polymer, e.g. polycarbonate, polyacrylate or polyester
-
- 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.]
Abstract
A flat and nearly mechanically isotropic liquid crystal polymer film (38) can be formed by laminating two biaxially oriented films. A laminate is produced having two thin outer surface portions which are oriented in one direction and a relatively thick inner portion. The film is formed by passing a polymer through a set of three tubular rotors (30) which are concentric and have facing surface which define inner and outer annular polymer flow channels. These rotors may rotate in the same or opposite direction of the flow. Another way to make the film is with a slit-type die (90) through which a polymer flows in one direction, while a moving band (91) passes continuously in a traverse direction. These ordered-polymer films are useful in the production of printed circuit boards.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US36743389A | 1989-06-16 | 1989-06-16 | |
US367,433 | 1989-06-16 | ||
PCT/US1990/003394 WO1990015706A1 (en) | 1989-06-16 | 1990-06-18 | Liquid crystal polymer film |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2064808A1 true CA2064808A1 (en) | 1990-12-17 |
CA2064808C CA2064808C (en) | 2000-08-15 |
Family
ID=23447146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002064808A Expired - Lifetime CA2064808C (en) | 1989-06-16 | 1990-06-18 | Liquid crystal polymer film |
Country Status (7)
Country | Link |
---|---|
US (1) | US5288529A (en) |
EP (1) | EP0477291B1 (en) |
JP (5) | JP3210008B2 (en) |
AT (1) | ATE226136T1 (en) |
CA (1) | CA2064808C (en) |
DE (1) | DE69034011T2 (en) |
WO (1) | WO1990015706A1 (en) |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69002295T2 (en) * | 1989-09-25 | 1993-11-04 | Schneider Usa Inc | MULTILAYER EXTRUSION AS A METHOD FOR PRODUCING BALLOONS FOR VESSEL PLASTICS. |
US5843539A (en) * | 1991-12-12 | 1998-12-01 | Foster-Miller, Inc. | Coextrusion of liquid crystal polymers and thermoplastic polymers to form a container |
SG85050A1 (en) * | 1993-03-25 | 2001-12-19 | Sumitomo Chemical Co | Optically anisotropic material, process for producing it, and retardation plate and liquid crystal display device using same |
US6179818B1 (en) * | 1994-11-14 | 2001-01-30 | Bristol-Myers Squibb Company | Ostomy bags and vessels for biological materials |
DE69635219T2 (en) * | 1995-04-12 | 2006-07-13 | Sumitomo Chemical Co., Ltd. | Film made of a liquid-crystalline polyester composition |
US5843501A (en) * | 1996-01-25 | 1998-12-01 | Foster Miller, Inc. | Retortable extended shelf life food container |
US5882741A (en) * | 1996-01-26 | 1999-03-16 | Foster-Miller, Inc. | Members having a multiaxially oriented coating of thermotropic liquid crystalline polymer and method and apparatus for producing such members |
AU2246197A (en) * | 1996-01-26 | 1997-08-20 | Foster-Miller Inc. | Die with grooved feed zone for extruding polymer |
US6064007A (en) * | 1996-04-29 | 2000-05-16 | Electric Power Research Institute Inc. | Moisture resistant underground cable |
EP0925181B1 (en) | 1996-09-11 | 2003-04-16 | Dupont Canada Inc. | Heat exchangers containing liquid crystalline polymer layers |
WO1998010927A1 (en) | 1996-09-11 | 1998-03-19 | Dupont Canada Inc. | Polymeric multilayer heat exchangers containing a barrier layer |
WO1998010916A1 (en) * | 1996-09-12 | 1998-03-19 | University Of Florida | A novel production method for objects with radially-varying properties |
US5904884A (en) * | 1997-06-26 | 1999-05-18 | Decoma International Inc. | Method of forming automotive trim strip from extruded thermoplastic materials |
US6007902A (en) * | 1997-08-19 | 1999-12-28 | International Paper Company | Multi-layer structure with heat stable high barrier polymer, method therefor and product therefrom |
US6248469B1 (en) | 1997-08-29 | 2001-06-19 | Foster-Miller, Inc. | Composite solid polymer electrolyte membranes |
US6268026B1 (en) | 1997-10-20 | 2001-07-31 | Hoechst Celanese Corporation | Multilayer laminate formed from a substantially stretched non-molten wholly aromatic liquid crystalline polymer and non-liquid crystalline polyester and method for forming same |
US6312772B1 (en) | 1997-10-20 | 2001-11-06 | Hoechst Celanese Corporation | Multilayer laminate formed from a substantially stretched non-molten wholly aromatic liquid crystalline polymer and non-polyester thermoplastic polymer |
WO1999044806A1 (en) * | 1998-03-05 | 1999-09-10 | Standard Starch, L.L.C. | Extrusion die for biodegradable material with die orifice modifying device and flow control device |
US6183672B1 (en) | 1998-03-05 | 2001-02-06 | Standard Starch, Llc | Extrusion die for biodegradable material with die orifice modifying device and flow control device |
US6103151A (en) * | 1998-03-05 | 2000-08-15 | Standard Starch, Llc | Extrusion die for biodegradable material with flow control device |
US7550216B2 (en) * | 1999-03-03 | 2009-06-23 | Foster-Miller, Inc. | Composite solid polymer electrolyte membranes |
US6528164B1 (en) | 1999-09-03 | 2003-03-04 | Sumitomo Chemical Company, Limited | Process for producing aromatic liquid crystalline polyester and film thereof |
WO2002049405A2 (en) | 2000-08-15 | 2002-06-20 | World Properties, Inc. | Multi-layer circuits and methods of manufacture thereof |
US20020064701A1 (en) * | 2000-09-11 | 2002-05-30 | Hand Doris I. | Conductive liquid crystalline polymer film and method of manufacture thereof |
WO2002024791A2 (en) | 2000-09-20 | 2002-03-28 | World Properties, Inc. | Electrostatic deposition of high temperature, high performance thermoplastics |
JP2004516662A (en) * | 2000-12-14 | 2004-06-03 | ワールド・プロパティーズ・インコーポレイテッド | Liquid crystal polymer adhesive layer and circuit formed from the adhesive layer |
US6599451B2 (en) | 2001-02-13 | 2003-07-29 | Hans G. Franke | Rotating extrusion die with spray nozzle |
US20050208278A1 (en) * | 2001-08-22 | 2005-09-22 | Landi Vincent R | Method for improving bonding of circuit substrates to metal and articles formed thereby |
US6994896B2 (en) | 2002-09-16 | 2006-02-07 | World Properties, Inc. | Liquid crystalline polymer composites, method of manufacture thereof, and articles formed therefrom |
US7227179B2 (en) * | 2002-09-30 | 2007-06-05 | World Properties, Inc. | Circuit materials, circuits, multi-layer circuits, and methods of manufacture thereof |
WO2004114732A1 (en) * | 2003-06-19 | 2004-12-29 | World Properties, Inc. | Material including a liquid crystalline polymer and a polyhedral oligomeric silsesquioxane (poss) filler |
KR20060103427A (en) * | 2003-10-18 | 2006-09-29 | 메르크 파텐트 게엠베하 | Barrier coating composition containing a liquid crystalline polymer as well as a device containing this barrier coating composition |
US7549220B2 (en) * | 2003-12-17 | 2009-06-23 | World Properties, Inc. | Method for making a multilayer circuit |
CN1914961A (en) * | 2004-01-20 | 2007-02-14 | 环球产权公司 | Circuit materials, circuits, multi-layer circuits, and methods of manufacture thereof |
US7524388B2 (en) * | 2005-05-10 | 2009-04-28 | World Properties, Inc. | Composites, method of manufacture thereof, and articles formed therefrom |
US7513766B2 (en) * | 2005-10-11 | 2009-04-07 | Cryovac, Inc. | Extrusion apparatus having a driven feed segment |
US20070107932A1 (en) * | 2005-11-09 | 2007-05-17 | Jauniskis Linas A | Moisture resistant chip package |
JP2009012428A (en) * | 2007-07-09 | 2009-01-22 | Bridgestone Corp | Method for manufacturing multilayer resin belt and multilayer resin belt obtained by the same |
DE102010061794A1 (en) * | 2010-05-04 | 2011-11-10 | Andreas Sausner | Method and apparatus for forming metals and plastics |
EP2797727B1 (en) * | 2011-07-12 | 2018-09-12 | FABIOS Spólka Akcyjna | An extrusion device and a method for manufacturing a cylindrical collagen casing |
US8853344B2 (en) | 2012-11-09 | 2014-10-07 | Ticona Llc | Liquid crystalline polymer composition for films |
CN103009602B (en) * | 2012-12-19 | 2014-08-20 | 广东金明精机股份有限公司 | Concentric sleeve type five-layer coextrusion film blower handpiece |
TWI636127B (en) | 2015-06-25 | 2018-09-21 | 財團法人工業技術研究院 | Liquid crystal polymer composite film |
CN105171948B (en) * | 2015-08-19 | 2017-09-12 | 上海华特汽车配件有限公司 | The automatic proportioning prilling process of EMA thermal expansion materials |
WO2019157054A1 (en) | 2018-02-06 | 2019-08-15 | James Prue | System, apparatus and method for manufacturing braid reinforced tubing |
CN112549475B (en) * | 2020-11-24 | 2022-04-19 | 中国科学技术大学 | Method and device for preparing liquid crystal polymer film |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE659706C (en) * | 1934-03-30 | 1938-05-10 | Becker & Co Naturinwerk | Sausage casing made from fibrous pressed mass, in particular made from crushed skin waste |
US3790326A (en) * | 1971-11-26 | 1974-02-05 | Conwed Corp | Extrusion apparatus |
JPS595407B2 (en) * | 1976-10-12 | 1984-02-04 | 旭化成株式会社 | Manufacturing method of aromatic polyamide film |
JPS57131527A (en) * | 1981-02-09 | 1982-08-14 | Ekuseru Kk | Manufacturing device of fiber-reinforced pressure hose |
US4377546A (en) * | 1981-08-11 | 1983-03-22 | The United States Of America As Represented By The Secretary Of The Air Force | Process for producing aromatic heterocyclic polymer alloys |
JPS58191137A (en) * | 1982-04-30 | 1983-11-08 | Toyoda Gosei Co Ltd | Extrusion molding machine for thin rubber sheet |
JPS6178863A (en) * | 1984-09-27 | 1986-04-22 | Toray Ind Inc | Biaxially oriented polyester film |
US4939235A (en) * | 1985-09-26 | 1990-07-03 | Foster-Miller, Inc. | Biaxially oriented ordered polybenzothiazole film |
JPS6295213A (en) * | 1985-10-23 | 1987-05-01 | Asahi Chem Ind Co Ltd | Laminated film and manufacture thereof |
JPS632768A (en) * | 1986-06-23 | 1988-01-07 | Iseki & Co Ltd | Vehicle body of riding type |
JPS6374622A (en) * | 1986-09-19 | 1988-04-05 | Asahi Chem Ind Co Ltd | Production of film |
US4871595A (en) * | 1986-12-16 | 1989-10-03 | Foster Miller, Inc. | Lyotropic liquid crystalline oriented polymer substrate for printed wire board |
US4851503A (en) * | 1986-12-29 | 1989-07-25 | Kuraray Company, Ltd. | Wholly aromatic thermotropic liquid crystal polyester |
JPH0829560B2 (en) * | 1987-02-13 | 1996-03-27 | 三菱化学株式会社 | Multi-layer film molding method |
JPS63264323A (en) * | 1987-04-23 | 1988-11-01 | Sumitomo Bakelite Co Ltd | Manufacture of liquid crystalline wholly aromatic polyester film |
JPS63296920A (en) * | 1987-05-29 | 1988-12-05 | Sumitomo Bakelite Co Ltd | Manufacture of liquid crystal whole aromatic polyester film |
DE3737889A1 (en) * | 1987-11-07 | 1989-05-18 | Basf Ag | PCB SUBSTRATES WITH IMPROVED THERMAL CONDUCTIVITY |
US4975312A (en) * | 1988-06-20 | 1990-12-04 | Foster-Miller, Inc. | Multiaxially oriented thermotropic polymer substrate for printed wire board |
JPH0822568B2 (en) * | 1988-09-28 | 1996-03-06 | ダイセル化学工業株式会社 | Film and its manufacturing method |
JPH0289616A (en) * | 1988-09-28 | 1990-03-29 | Daicel Chem Ind Ltd | Film and manufacture thereof |
JPH0298423A (en) * | 1988-10-05 | 1990-04-10 | Toray Ind Inc | Liquid crystal polymer film |
JPH032768A (en) * | 1989-05-30 | 1991-01-09 | Tokyo Electric Co Ltd | Laser beam printer |
-
1990
- 1990-06-18 US US07/778,812 patent/US5288529A/en not_active Expired - Lifetime
- 1990-06-18 AT AT90910243T patent/ATE226136T1/en not_active IP Right Cessation
- 1990-06-18 DE DE69034011T patent/DE69034011T2/en not_active Expired - Lifetime
- 1990-06-18 EP EP90910243A patent/EP0477291B1/en not_active Expired - Lifetime
- 1990-06-18 JP JP50955890A patent/JP3210008B2/en not_active Expired - Lifetime
- 1990-06-18 CA CA002064808A patent/CA2064808C/en not_active Expired - Lifetime
- 1990-06-18 WO PCT/US1990/003394 patent/WO1990015706A1/en active IP Right Grant
-
2001
- 2001-04-27 JP JP2001131586A patent/JP2001310367A/en not_active Withdrawn
- 2001-04-27 JP JP2001131601A patent/JP3483863B2/en not_active Expired - Lifetime
-
2004
- 2004-06-25 JP JP2004188493A patent/JP2004322653A/en not_active Withdrawn
-
2005
- 2005-10-20 JP JP2005305778A patent/JP4261540B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP4261540B2 (en) | 2009-04-30 |
EP0477291A1 (en) | 1992-04-01 |
US5288529A (en) | 1994-02-22 |
EP0477291B1 (en) | 2002-10-16 |
WO1990015706A1 (en) | 1990-12-27 |
DE69034011T2 (en) | 2003-08-14 |
JP2006069221A (en) | 2006-03-16 |
JP2004322653A (en) | 2004-11-18 |
JP2001315190A (en) | 2001-11-13 |
EP0477291A4 (en) | 1992-11-19 |
DE69034011D1 (en) | 2002-11-21 |
ATE226136T1 (en) | 2002-11-15 |
JP3483863B2 (en) | 2004-01-06 |
JPH04506779A (en) | 1992-11-26 |
CA2064808C (en) | 2000-08-15 |
JP3210008B2 (en) | 2001-09-17 |
JP2001310367A (en) | 2001-11-06 |
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