CN1204168C - 光学各向同性聚碳酸酯膜及其制备方法 - Google Patents
光学各向同性聚碳酸酯膜及其制备方法 Download PDFInfo
- Publication number
- CN1204168C CN1204168C CNB998088412A CN99808841A CN1204168C CN 1204168 C CN1204168 C CN 1204168C CN B998088412 A CNB998088412 A CN B998088412A CN 99808841 A CN99808841 A CN 99808841A CN 1204168 C CN1204168 C CN 1204168C
- Authority
- CN
- China
- Prior art keywords
- polycarbonate
- films
- film
- extrusion
- melt
- 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 - Fee Related
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Classifications
-
- 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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- 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
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- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/914—Cooling drums
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
-
- 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
- B29K2069/00—Use of PC, i.e. polycarbonates or derivatives thereof, as moulding material
-
- 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
- C08J2369/00—Characterised by the use of polycarbonates; Derivatives of polycarbonates
-
- 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
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
-
- 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
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
- Y10T428/2495—Thickness [relative or absolute]
-
- 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]
- Y10T428/31507—Of polycarbonate
-
- 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)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Laminated Bodies (AREA)
- Polyesters Or Polycarbonates (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Moulding By Coating Moulds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
| 特性实施例 | 收缩量190℃/30分钟[%]MD*/TD* | 光雾[%]ASTM-D1003 | 程差[纳米] | 双折射Δn | 拉力试验ISO 527-3断裂伸长[%]MD*/TD* |
| 本发明膜用于压铸光学数据记录媒体的冷却滚动挤压PC模制材料厚度:0.08毫米 | <1/<1 | 0.5 | 31 | 4·10-4 | 39/35 |
| 对比例1·在砑光法中制备的PC膜挤压模制材料厚度:0.13毫米 | 31/-7 | 0.3 | 360 | 3·10-3 | 145/99 |
| 对比例2·由有机溶液浇铸的PC膜(商品名Pokalon)厚度:0.08毫米 | 3 | 1.2 | 29 | 4·10-4 | 未测量 |
Claims (5)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19836800A DE19836800A1 (de) | 1998-08-14 | 1998-08-14 | Optisch isotrope Polycarbonat-Folien sowie Verfahren zu deren Herstellung |
| DE19836800.3 | 1998-08-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1310739A CN1310739A (zh) | 2001-08-29 |
| CN1204168C true CN1204168C (zh) | 2005-06-01 |
Family
ID=7877475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB998088412A Expired - Fee Related CN1204168C (zh) | 1998-08-14 | 1999-08-16 | 光学各向同性聚碳酸酯膜及其制备方法 |
Country Status (24)
| Country | Link |
|---|---|
| US (2) | US6613264B1 (zh) |
| EP (1) | EP1117731B1 (zh) |
| JP (1) | JP2002522280A (zh) |
| KR (1) | KR100631310B1 (zh) |
| CN (1) | CN1204168C (zh) |
| AT (1) | ATE233294T1 (zh) |
| AU (2) | AU5511599A (zh) |
| BR (1) | BR9913049B1 (zh) |
| CA (1) | CA2340722C (zh) |
| CZ (1) | CZ2001441A3 (zh) |
| DE (2) | DE19836800A1 (zh) |
| DK (1) | DK1117731T3 (zh) |
| ES (1) | ES2191456T3 (zh) |
| HR (1) | HRP20010112B1 (zh) |
| HU (1) | HUP0103772A3 (zh) |
| ID (1) | ID29583A (zh) |
| IL (1) | IL140772A (zh) |
| MX (1) | MXPA01001673A (zh) |
| PL (1) | PL199226B1 (zh) |
| PT (1) | PT1117731E (zh) |
| SI (1) | SI20476A (zh) |
| SK (1) | SK285848B6 (zh) |
| WO (2) | WO2000009591A1 (zh) |
| ZA (1) | ZA200101997B (zh) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100643549B1 (ko) * | 1997-12-05 | 2006-11-10 | 룀 게엠베하 | 필름-인서트 성형방법으로 제조될 수 있는, 양면이 고광택성이고 겔 바디를 함유하지 않는 표면 경화된 pmma 필름의 제조방법 |
| DE19836800A1 (de) | 1998-08-14 | 2000-02-17 | Roehm Gmbh | Optisch isotrope Polycarbonat-Folien sowie Verfahren zu deren Herstellung |
| JP2002074749A (ja) | 2000-08-30 | 2002-03-15 | Sony Corp | 光学記録媒体およびその製造方法 |
| JP2003123323A (ja) * | 2001-10-03 | 2003-04-25 | Sony Corp | 光情報媒体 |
| US20030214070A1 (en) * | 2002-05-08 | 2003-11-20 | General Electric Company | Multiwall polycarbonate sheet and method for its production |
| DE10238188A1 (de) * | 2002-08-15 | 2004-03-04 | Panta Gmbh | Verfahren zur Herstellung klebstofffreier Flachleiter-Bandkabel |
| DE10354546A1 (de) * | 2003-11-21 | 2005-06-23 | Bayer Materialscience Ag | Polycarbonat-Massivformkörper mit verbesserten optischen und verarbeitungstechnischen Eigenschaften |
| US20050274247A1 (en) * | 2004-06-14 | 2005-12-15 | Sean Talkington | Stripper apparatus and methods for rotary dies |
| DE102005020424A1 (de) * | 2005-04-29 | 2006-11-02 | Röhm Gmbh | Verfahren zur Herstellung einer Folie aus thermoplastischem Kunststoff, Folie und Verwendung der Folie |
| US20070013100A1 (en) * | 2005-07-13 | 2007-01-18 | Capaldo Kevin P | Method for producing plastic film |
| DE102006025481A1 (de) * | 2006-05-30 | 2007-12-06 | Röhm Gmbh | Verfahren zur Herstellung einer eingefärbten Folie aus thermoplastischem Kunststoffen, Folie und Verwendung der Folie |
| DE102010062900A1 (de) | 2010-12-13 | 2012-06-14 | Evonik Röhm Gmbh | Verfahren zur Herstellung von Lichtleitkörpern und deren Verwendung in Beleuchtungseinheit |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3975355A (en) * | 1975-02-24 | 1976-08-17 | Allied Chemical Corporation | Films and sheets of polyester-polycarbonate blends |
| DE2729763A1 (de) * | 1977-07-01 | 1979-01-18 | Bayer Ag | Thermoplastisch verarbeitbare polycarbonatmischungen |
| DE3347684A1 (de) * | 1983-12-31 | 1985-08-29 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von kunststoff-folien mit verbesserten optischen eigenschaften |
| JPS61255830A (ja) * | 1985-05-08 | 1986-11-13 | Idemitsu Petrochem Co Ltd | 非晶性熱可塑性樹脂フイルムの製造方法 |
| JPS6248523A (ja) * | 1985-08-28 | 1987-03-03 | Teijin Chem Ltd | ポリカ−ボネ−トシ−トの製造法 |
| JPS62140817A (ja) * | 1985-12-16 | 1987-06-24 | Mitsubishi Gas Chem Co Inc | 光デイスク基板用ポリカ−ボネ−トシ−トの製法 |
| NL8602018A (nl) * | 1986-08-07 | 1988-03-01 | Stamicarbon | Werkwijze voor het vervaardigen van een baan polycarbonaat en hieruit vervaardigde dragers voor optisch leesbare informatie en de optisch leesbare informatiedrager. |
| NL8802018A (nl) | 1988-08-15 | 1990-03-01 | Johannes Theodorus Curiere | Inrichting voor het injecteren/afnemen van een vloeistof in/uit een object. |
| DE4018531C1 (zh) | 1990-06-09 | 1992-02-13 | Roehm Gmbh, 6100 Darmstadt, De | |
| JP2932731B2 (ja) * | 1991-03-01 | 1999-08-09 | 宇部興産株式会社 | ポリカーボネート単層シートの製造方法 |
| DE69315037T2 (de) * | 1992-02-28 | 1998-03-05 | Idemitsu Petrochemical Co | Phasendifferenz-kompensationsfilm |
| JPH0648458A (ja) * | 1992-07-24 | 1994-02-22 | Mitsui Toatsu Chem Inc | ひねり包装用フィルムおよびその製造方法 |
| DE4319199A1 (de) * | 1993-06-09 | 1994-12-15 | Roehm Gmbh | Kratzfeste antisoiling- und antigraffity-Beschichtung für Formkörper |
| US5478518A (en) * | 1993-10-04 | 1995-12-26 | Teijin Limited | Polycarbonate film for optical purposes and a production process thereof |
| JPH07126375A (ja) | 1993-11-04 | 1995-05-16 | Teijin Chem Ltd | 光学用ポリカーボネート樹脂シート |
| JPH08156120A (ja) * | 1994-12-09 | 1996-06-18 | Mitsubishi Gas Chem Co Inc | 耐候性ポリカーボネートシートの製造方法 |
| JP3754519B2 (ja) * | 1997-02-10 | 2006-03-15 | 帝人化成株式会社 | 光学用ポリカーボネート樹脂の製造方法 |
| US6180698B1 (en) * | 1997-02-28 | 2001-01-30 | Candescent Technologies Corporation | Polycarbonate-containing liquid chemical formulation and method for making polycarbonate film |
| DE19836800A1 (de) | 1998-08-14 | 2000-02-17 | Roehm Gmbh | Optisch isotrope Polycarbonat-Folien sowie Verfahren zu deren Herstellung |
| JP2002052280A (ja) | 2000-08-11 | 2002-02-19 | Brother Ind Ltd | 刺繍枠移送装置 |
| JP2003257229A (ja) | 2002-02-27 | 2003-09-12 | Alps Electric Co Ltd | バックライトとフロントライト及び液晶表示装置 |
-
1998
- 1998-08-14 DE DE19836800A patent/DE19836800A1/de not_active Withdrawn
-
1999
- 1999-08-07 AU AU55115/99A patent/AU5511599A/en not_active Abandoned
- 1999-08-07 WO PCT/EP1999/005727 patent/WO2000009591A1/de not_active Ceased
- 1999-08-16 SI SI9920066A patent/SI20476A/sl not_active IP Right Cessation
- 1999-08-16 CN CNB998088412A patent/CN1204168C/zh not_active Expired - Fee Related
- 1999-08-16 HU HU0103772A patent/HUP0103772A3/hu unknown
- 1999-08-16 JP JP2000565033A patent/JP2002522280A/ja active Pending
- 1999-08-16 WO PCT/EP1999/005996 patent/WO2000009592A1/de not_active Ceased
- 1999-08-16 HR HR20010112A patent/HRP20010112B1/xx not_active IP Right Cessation
- 1999-08-16 EP EP99945983A patent/EP1117731B1/de not_active Revoked
- 1999-08-16 BR BRPI9913049-1A patent/BR9913049B1/pt not_active IP Right Cessation
- 1999-08-16 ID IDW20010599Q patent/ID29583A/id unknown
- 1999-08-16 PL PL346001A patent/PL199226B1/pl not_active IP Right Cessation
- 1999-08-16 US US09/744,970 patent/US6613264B1/en not_active Expired - Fee Related
- 1999-08-16 ES ES99945983T patent/ES2191456T3/es not_active Expired - Lifetime
- 1999-08-16 CZ CZ2001441A patent/CZ2001441A3/cs unknown
- 1999-08-16 AT AT99945983T patent/ATE233294T1/de active
- 1999-08-16 DE DE59904394T patent/DE59904394D1/de not_active Revoked
- 1999-08-16 IL IL14077299A patent/IL140772A/xx not_active IP Right Cessation
- 1999-08-16 ZA ZA200101997A patent/ZA200101997B/en unknown
- 1999-08-16 AU AU58523/99A patent/AU746939B2/en not_active Ceased
- 1999-08-16 KR KR1020017001881A patent/KR100631310B1/ko not_active Expired - Fee Related
- 1999-08-16 PT PT99945983T patent/PT1117731E/pt unknown
- 1999-08-16 CA CA002340722A patent/CA2340722C/en not_active Expired - Fee Related
- 1999-08-16 SK SK192-2001A patent/SK285848B6/sk not_active IP Right Cessation
- 1999-08-16 DK DK99945983T patent/DK1117731T3/da active
- 1999-08-16 MX MXPA01001673A patent/MXPA01001673A/es not_active IP Right Cessation
-
2002
- 2002-08-28 US US10/229,013 patent/US7005180B2/en not_active Expired - Fee Related
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