CN1890099A - 脱模薄膜用聚酯薄膜 - Google Patents
脱模薄膜用聚酯薄膜 Download PDFInfo
- Publication number
- CN1890099A CN1890099A CNA2004800365452A CN200480036545A CN1890099A CN 1890099 A CN1890099 A CN 1890099A CN A2004800365452 A CNA2004800365452 A CN A2004800365452A CN 200480036545 A CN200480036545 A CN 200480036545A CN 1890099 A CN1890099 A CN 1890099A
- Authority
- CN
- China
- Prior art keywords
- film
- polyester
- polyester film
- layer
- polarizing plate
- 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
-
- 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
-
- 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
-
- 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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/0427—Coating with only one layer of a composition containing a polymer binder
-
- 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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/043—Improving the adhesiveness of the coatings per se, e.g. forming primers
-
- 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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/044—Forming conductive coatings; Forming coatings having anti-static properties
-
- 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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/046—Forming abrasion-resistant coatings; Forming surface-hardening coatings
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/40—Adhesives in the form of films or foils characterised by release liners
- C09J7/405—Adhesives in the form of films or foils characterised by release liners characterised by the substrate of the release liner
-
- 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
- B32B2250/00—Layers arrangement
- B32B2250/24—All layers being polymeric
- B32B2250/244—All polymers belonging to those covered by group B32B27/36
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/42—Polarizing, birefringent, filtering
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/712—Weather resistant
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/748—Releasability
-
- 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
- B32B2457/00—Electrical equipment
- B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
-
- 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
- B32B2457/00—Electrical equipment
- B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
- B32B2457/202—LCD, i.e. liquid crystal displays
-
- 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
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2467/00—Presence of polyester
- C09J2467/006—Presence of polyester in the substrate
-
- 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)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Laminated Bodies (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Polarising Elements (AREA)
- Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Description
| 实施例1 | 实施例2 | 实施例3 | 实施例4 | ||
| A层原料配比 | 聚酯A(重量%) | 50 | 60 | 60 | 35 |
| 聚酯B(重量%) | 40 | 30 | 30 | 45 | |
| 聚酯C(重量%) | - | - | - | - | |
| 聚酯D(重量%) | 10 | 10 | 10 | 20 | |
| B层原料配比 | 聚酯A(重量%) | 100 | 100 | 100 | 100 |
| 聚酯D(重量%) | - | - | - | - | |
| 薄膜厚度(μm) | 40 | 40 | 40 | 60 | |
| 纵向拉伸倍率 | 2.8 | 2.8 | 2.7 | 3.0 | |
| 纵向拉伸温度(℃) | 100 | 100 | 100 | 105 | |
| 横向拉伸倍率 | 5.5 | 5.6 | 5.4 | 5.2 | |
| 横向拉伸温度(℃) | 110 | 110 | 110 | 100 | |
| 主结晶温度(℃) | 200 | 185 | 185 | 200 | |
| 定向角(度) | 4.5 | 3.9 | 3.7 | 7.2 | |
| 表面低聚物量(mg/m2) | 0.10 | 0.12 | 0.20 | 0.26 | |
| 涂层缺陷数(个/m2) | 1 | 5 | 15 | 40 | |
| 收缩率 | 长度方向(%) | 2.4 | 4.7 | 4.6 | 2.6 |
| 宽度方向(%) | 1.7 | 3.6 | 3.4 | 1.6 | |
| F5值 | 长度方向(MPa) | 105 | 103 | 100 | 107 |
| 宽度方向(MPa) | 129 | 132 | 129 | 125 | |
| 异物个数 | 150μm以上(个/m2) | 0.0 | 0.0 | 0.0 | 0.0 |
| 30μm以上(个/m2) | 0.7 | 1.3 | 1.0 | 1.4 | |
| 薄膜雾度(%) | 3.5 | 2.8 | 2.8 | 4.5 | |
| 伤痕(个/m2) | 2 | 13 | 10 | 5 | |
| b值 | 0.6 | 0.8 | 0.7 | 1.2 | |
| 白点缺陷检测 | ◎◎ | ◎ | ○ | △ | |
| 目视检测性 | ◎ | ◎ | ◎ | ○ | |
| 异物识别性 | ◎ | ○ | ◎ | ○ | |
| 比较例1 | 比较例2 | 比较例3 | 比较例4 | ||
| A层原料配比 | 聚酯A(重量%) | 20 | 30 | 58 | 30 |
| 聚酯B(重量%) | - | - | 2 | - | |
| 聚酯C(重量%) | 40 | 30 | - | 70 | |
| 聚酯D(重量%) | 40 | 40 | 40 | - | |
| B层原料配比 | 聚酯A(重量%) | 100 | 100 | 100 | 40 |
| 聚酯D(重量%) | - | - | - | 60 | |
| 薄膜厚度(μm) | 40 | 40 | 40 | 40 | |
| 纵向拉伸倍率 | 3.4 | 3.1 | 2.5 | 3.1 | |
| 纵向拉伸温度(℃) | 100 | 100 | 100 | 100 | |
| 横向拉伸倍率 | 4.2 | 4.5 | 4.5 | 4.5 | |
| 横向拉伸温度(℃) | 130 | 130 | 130 | 130 | |
| 主结晶温度(℃) | 230 | 220 | 220 | 170 | |
| 定向角(度) | 13.5 | 10.2 | 5.8 | 7.5 | |
| 表面低聚物量(mg/m2) | 0.28 | 2.0 | 2.0 | 2.0 | |
| 涂层缺陷数(个/m2) | 80 | - | - | - | |
| 收缩率 | 长度方向(%) | 1.0 | 1.2 | 1.2 | 8.2 |
| 宽度方向(%) | 0.1 | 0.3 | 0.3 | 5.7 | |
| F5值 | 长度方向(MPa) | 113 | 108 | 95 | 108 |
| 宽度方向(MPa) | 115 | 117 | 117 | 117 | |
| 异物个数 | 150μm以上(个/m2) | 1.1 | 0.4 | 0.4 | 0.4 |
| 30μm以上(个/m2) | 17.9 | 6.4 | 0.4 | 18.8 | |
| 薄膜雾度(%) | 4.2 | 3.5 | 2.3 | 8.0 | |
| 伤痕(个/m2) | 8 | 7 | 43 | 5 | |
| b值 | 2.5 | 2.3 | 2.3 | 0.8 | |
| 白点缺陷检测 | × | ×× | ×× | ×× | |
| 目视检测性 | × | × | × | × | |
| 异物识别性 | △ | △ | × | × | |
Claims (3)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP421895/2003 | 2003-12-19 | ||
| JP2003421895A JP2005178163A (ja) | 2003-12-19 | 2003-12-19 | 離型フィルム用ポリエステルフィルム |
| PCT/JP2004/017377 WO2005056291A1 (ja) | 2003-12-19 | 2004-11-24 | 離型フィルム用ポリエステルフィルム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1890099A true CN1890099A (zh) | 2007-01-03 |
| CN1890099B CN1890099B (zh) | 2012-08-15 |
Family
ID=34675287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2004800365452A Expired - Lifetime CN1890099B (zh) | 2003-12-19 | 2004-11-24 | 脱模薄膜用聚酯薄膜 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20070196677A1 (zh) |
| JP (1) | JP2005178163A (zh) |
| KR (1) | KR20060113719A (zh) |
| CN (1) | CN1890099B (zh) |
| WO (1) | WO2005056291A1 (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102070878A (zh) * | 2009-11-19 | 2011-05-25 | 东丽尖端素材株式会社 | 双向拉伸聚酯膜和使用双向拉伸聚酯膜的隔离膜 |
| CN107405909A (zh) * | 2015-03-28 | 2017-11-28 | 三菱化学株式会社 | 脱模膜 |
| CN111873588A (zh) * | 2019-12-23 | 2020-11-03 | 江苏东材新材料有限责任公司 | 一种高密着性mlcc制程用离型膜基膜及其制备方法 |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007111923A (ja) * | 2005-10-18 | 2007-05-10 | Mitsubishi Polyester Film Copp | 離型フィルム |
| KR100716145B1 (ko) * | 2005-12-06 | 2007-05-10 | 도레이새한 주식회사 | 편광판용 폴리에스테르 이형필름 |
| KR101388490B1 (ko) * | 2006-09-11 | 2014-04-23 | 미쓰비시 가가꾸 폴리에스테르 필름 가부시키가이샤 | 이형 필름용 폴리에스테르 필름을 갖는 편광판 |
| JP5242901B2 (ja) * | 2006-09-22 | 2013-07-24 | 三菱樹脂株式会社 | 離型フィルム用ポリエテルフィルム |
| JP5242900B2 (ja) * | 2006-09-11 | 2013-07-24 | 三菱樹脂株式会社 | 離型フィルム用ポリエテルフィルム |
| JP2008163263A (ja) * | 2006-12-29 | 2008-07-17 | Mitsubishi Plastics Ind Ltd | 離型フィルム用ポリエステルフィルム |
| US20100086795A1 (en) * | 2007-03-12 | 2010-04-08 | Konica Minolta Medical & Graphic, Inc. | Radiation image conversion panel |
| EP2179844B1 (en) * | 2007-08-22 | 2012-06-20 | Unitika Ltd. | Release sheet and method for producing it |
| JP4928385B2 (ja) * | 2007-08-22 | 2012-05-09 | 帝人デュポンフィルム株式会社 | 偏光板保護フィルムの基材として用いる積層フィルム |
| WO2009107326A1 (ja) * | 2008-02-25 | 2009-09-03 | 三菱樹脂株式会社 | 離型フィルム |
| JP5363747B2 (ja) * | 2008-03-04 | 2013-12-11 | 三菱樹脂株式会社 | 積層ポリエステルフィルム |
| JP5107761B2 (ja) * | 2008-03-24 | 2012-12-26 | 三菱樹脂株式会社 | 離型フィルム |
| JP5271008B2 (ja) * | 2008-09-02 | 2013-08-21 | 帝人デュポンフィルム株式会社 | 積層体 |
| JP5249107B2 (ja) * | 2009-03-31 | 2013-07-31 | 三菱樹脂株式会社 | 光学用二軸配向ポリエステルフィルム |
| JP2011173260A (ja) * | 2010-02-23 | 2011-09-08 | Mitsubishi Plastics Inc | 二軸配向ポリエステルフィルムおよびこれを用いた離型フィルム |
| JP2012025030A (ja) * | 2010-07-23 | 2012-02-09 | Mitsubishi Plastics Inc | 基材レス両面粘着シート用ポリエステルフィルム |
| JP2012159548A (ja) * | 2011-01-31 | 2012-08-23 | Mitsubishi Plastics Inc | 偏光板用離型ポリエステルフィルム |
| KR101242418B1 (ko) * | 2011-01-13 | 2013-03-11 | 도레이첨단소재 주식회사 | 저열수축 보호필름 |
| US9630385B2 (en) | 2012-11-08 | 2017-04-25 | Toray Plastics (America), Inc. | Releasable polyester metal transfer film |
| US10099462B2 (en) * | 2013-06-28 | 2018-10-16 | Toray Plastics (America), Inc. | Releasable polyester high gloss metal transfer film |
| JP2016045492A (ja) * | 2014-08-20 | 2016-04-04 | 東洋紡株式会社 | 光学フィルム検査用二軸延伸ポリエチレンテレフタレートフィルム |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5677024A (en) * | 1993-07-19 | 1997-10-14 | Teijin Limited | Laminate having improved polarization characteristics and release film used therefor |
| JP4275239B2 (ja) * | 1999-04-05 | 2009-06-10 | 三菱樹脂株式会社 | ポリエステルフィルム |
| KR100689974B1 (ko) * | 2000-04-04 | 2007-03-09 | 미쓰비시 가가꾸 폴리에스테르 필름 가부시키가이샤 | 이형 필름 |
| JP2002207119A (ja) * | 2001-01-05 | 2002-07-26 | Teijin Ltd | 偏光板離形用ポリエステルフィルム |
-
2003
- 2003-12-19 JP JP2003421895A patent/JP2005178163A/ja active Pending
-
2004
- 2004-11-24 WO PCT/JP2004/017377 patent/WO2005056291A1/ja not_active Ceased
- 2004-11-24 CN CN2004800365452A patent/CN1890099B/zh not_active Expired - Lifetime
- 2004-11-24 US US10/582,236 patent/US20070196677A1/en not_active Abandoned
- 2004-11-24 KR KR1020067010878A patent/KR20060113719A/ko not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102070878A (zh) * | 2009-11-19 | 2011-05-25 | 东丽尖端素材株式会社 | 双向拉伸聚酯膜和使用双向拉伸聚酯膜的隔离膜 |
| CN107405909A (zh) * | 2015-03-28 | 2017-11-28 | 三菱化学株式会社 | 脱模膜 |
| CN107405909B (zh) * | 2015-03-28 | 2020-03-03 | 三菱化学株式会社 | 脱模膜 |
| CN111873588A (zh) * | 2019-12-23 | 2020-11-03 | 江苏东材新材料有限责任公司 | 一种高密着性mlcc制程用离型膜基膜及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1890099B (zh) | 2012-08-15 |
| WO2005056291A1 (ja) | 2005-06-23 |
| JP2005178163A (ja) | 2005-07-07 |
| US20070196677A1 (en) | 2007-08-23 |
| KR20060113719A (ko) | 2006-11-02 |
| WO2005056291A8 (ja) | 2005-09-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1890099B (zh) | 脱模薄膜用聚酯薄膜 | |
| CN101946196B (zh) | 离型膜 | |
| JP2014177522A (ja) | 光学基材用粘着シート | |
| JP2004346117A (ja) | 離型フィルム用ポリエステルフィルム | |
| JP2004042318A (ja) | 二軸配向ポリエステルフィルム | |
| JP2009178908A (ja) | 離型フィルム | |
| CN103502007A (zh) | 脱模聚酯膜 | |
| JP2005014545A (ja) | 離型フィルム用ポリエステルフィルム | |
| JP4805795B2 (ja) | 離型フィルム用ポリエテルフィルム | |
| JP5242901B2 (ja) | 離型フィルム用ポリエテルフィルム | |
| JP2007056091A (ja) | ポリエステルフィルムおよび離型フィルム | |
| JP2009178933A (ja) | 離型フィルム | |
| JP2009178929A (ja) | 離型フィルム | |
| JP2009178920A (ja) | 離型フィルム | |
| JP2003327719A (ja) | 離型フィルム用ポリエステルフィルム | |
| JP2008163263A (ja) | 離型フィルム用ポリエステルフィルム | |
| JP2009178930A (ja) | 離型フィルム | |
| JP2009161569A (ja) | 離型フィルム用ポリエテルフィルム | |
| JP2005015726A (ja) | 離型フィルム用ポリエステルフィルム | |
| JP2014173014A (ja) | 光学基材用粘着シート | |
| JP2014177521A (ja) | 光学基材用粘着シート | |
| JP2015027735A (ja) | 離型ポリエステルフィルム | |
| JP2015016677A (ja) | 離型ポリエステルフィルム | |
| JP2013001718A (ja) | 離型ポリエステルフィルム | |
| JP2012027294A (ja) | 偏光板基材用ポリエステルフィルム |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20090313 Address after: Tokyo, Japan Applicant after: MITSUBISHI PLASTICS, Inc. Address before: Tokyo, Japan Applicant before: Mitsubishi Polyester Film Corp. |
|
| ASS | Succession or assignment of patent right |
Owner name: MITSUBISHI PLASTICS INC. Free format text: FORMER OWNER: MITSUBISHI POLYESTER FILM LLC Effective date: 20090313 |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: MITSUBISHI CHEMICAL Corp. Address before: Tokyo, Japan Patentee before: MITSUBISHI RAYON Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170921 Address after: Tokyo, Japan Patentee after: MITSUBISHI RAYON Co.,Ltd. Address before: Tokyo, Japan Patentee before: MITSUBISHI PLASTICS, Inc. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120815 |
|
| CX01 | Expiry of patent term |