CN102459981B - 多层共挤出管道 - Google Patents
多层共挤出管道 Download PDFInfo
- Publication number
- CN102459981B CN102459981B CN201080025571.0A CN201080025571A CN102459981B CN 102459981 B CN102459981 B CN 102459981B CN 201080025571 A CN201080025571 A CN 201080025571A CN 102459981 B CN102459981 B CN 102459981B
- Authority
- CN
- China
- Prior art keywords
- polyamide
- carbon atoms
- terephthalamide
- semiaromatic
- polymer composition
- 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
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
- B32B1/00—Layered products having a non-planar shape
- B32B1/08—Tubular products
-
- 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
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
-
- 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
- B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/02—Physical, chemical or physicochemical properties
- B32B7/022—Mechanical properties
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/02—Physical, chemical or physicochemical properties
- B32B7/027—Thermal properties
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
- C08G69/265—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from at least two different diamines or at least two different dicarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/36—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino acids, polyamines and polycarboxylic acids
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/12—Rigid pipes of plastics with or without reinforcement
- F16L9/133—Rigid pipes of plastics with or without reinforcement the walls consisting of two layers
-
- 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
-
- 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
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
-
- 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
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
-
- 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
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
-
- 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
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/558—Impact strength, toughness
-
- 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
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
-
- 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
- B32B2597/00—Tubular articles, e.g. hoses, pipes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/16—Halogen-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
- C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
-
- 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
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
-
- 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
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- 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]
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Polyamides (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18488309P | 2009-06-08 | 2009-06-08 | |
| US61/184883 | 2009-06-08 | ||
| PCT/US2010/037681 WO2010144383A1 (en) | 2009-06-08 | 2010-06-08 | Multi-layered coextruded tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102459981A CN102459981A (zh) | 2012-05-16 |
| CN102459981B true CN102459981B (zh) | 2014-03-19 |
Family
ID=42335276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080025571.0A Expired - Fee Related CN102459981B (zh) | 2009-06-08 | 2010-06-08 | 多层共挤出管道 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US8211517B2 (enExample) |
| EP (1) | EP2440825A1 (enExample) |
| JP (1) | JP2012529396A (enExample) |
| CN (1) | CN102459981B (enExample) |
| WO (1) | WO2010144383A1 (enExample) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008057240A1 (de) * | 2008-11-10 | 2010-05-12 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt | Zusammensetzung zur Herstellung einer Verstellvorrichtung eines Kraftfahrzeugs |
| US8211517B2 (en) * | 2009-06-08 | 2012-07-03 | Ei Du Pont De Nemours And Company | Multi-layered coextruded tube |
| KR101781662B1 (ko) * | 2009-10-28 | 2017-09-25 | 데이진 필름 솔루션스 가부시키가이샤 | 전기 절연용 2 축 배향 필름 및 전기 절연용 2 축 배향 필름을 사용하여 이루어지는 필름 콘덴서 |
| FR2974028B1 (fr) * | 2011-04-14 | 2013-04-19 | Arkema France | Structure multicouche comprenant une couche d'un copolyamide particulier et une couche barriere |
| JP6120287B2 (ja) * | 2011-04-28 | 2017-04-26 | ディーエスエム アイピー アセッツ ビー.ブイ. | 被潤滑摺動システム用摺動要素 |
| TWI563034B (en) | 2011-05-13 | 2016-12-21 | Dsm Ip Assets Bv | Flame retardant semi-aromatic polyamide composition and moulded products made therefrom |
| JP6387569B2 (ja) | 2011-07-27 | 2018-09-12 | ディーエスエム アイピー アセッツ ビー.ブイ.Dsm Ip Assets B.V. | 難燃性ポリアミド組成物 |
| JP2015516016A (ja) * | 2012-05-07 | 2015-06-04 | ディーエスエム アイピー アセッツ ビー.ブイ. | 熱可塑性ポリマー組成物およびそれから製造される成形品 |
| FR2998299B1 (fr) * | 2012-11-19 | 2015-04-03 | Arkema France | Composition a base d'un copolyamide semi-aromatique, d'une polyolefine et d'un stabilisant thermique au cuivre, sa preparation et ses utilisations |
| US11104798B2 (en) * | 2014-10-03 | 2021-08-31 | Dupont Polymers, Inc. | Thermoplastic polymer composition having improved mechanical properties |
| FR3044959B1 (fr) | 2015-12-15 | 2017-12-08 | Arkema France | Structure multicouche comprenant des fibres continues pour le transport de fluide de transfert de chaleur |
| EP3437850B1 (en) * | 2016-03-31 | 2021-05-12 | UBE Industries, Ltd. | Multilayer tube |
| KR101812604B1 (ko) | 2016-11-14 | 2017-12-28 | 국방과학연구소 | 이종 레진을 포함하는 복합재 튜브 제조 방법 |
| FR3072047B1 (fr) * | 2017-10-05 | 2019-09-27 | Arkema France | Multicouche combinant et vieillissement et eclatement a chaud, utile pour les applications automobile haute temperature |
| KR20200073249A (ko) * | 2017-10-20 | 2020-06-23 | 디에스엠 아이피 어셋츠 비.브이. | 광학 섬유 케이블 요소 및 이를 포함하는 광학 섬유 케이블 구조체 |
| WO2019099031A1 (en) | 2017-11-17 | 2019-05-23 | Hewlett-Packard Development Company, L.P. | Three-dimensional (3d) printing |
| FR3110447B1 (fr) * | 2020-05-20 | 2024-11-22 | Hutchinson | Extinction de feu ou limitation de depart de feu |
| WO2024242188A1 (ja) * | 2023-05-23 | 2024-11-28 | 旭化成株式会社 | 樹脂パイプ |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0530538A1 (de) * | 1991-08-23 | 1993-03-10 | Wolff Walsrode Aktiengesellschaft | 5-Schichtig coextrudierte biaxial gereckte Schlauchfolie mit mindestens 3 PA-Schichten |
| JP2001500242A (ja) * | 1996-09-11 | 2001-01-09 | デュポン カナダ インコーポレイテッド | バリア層を含有するポリマー多層熱交換器 |
| US7122255B2 (en) * | 2002-12-10 | 2006-10-17 | E. I. Du Pont Canada Company | Multilayered composite polyamide articles and processes for their preparation |
| CN1860003A (zh) * | 2003-08-19 | 2006-11-08 | 索尔维先进聚合物有限责任公司 | 抗冲改性聚酰胺中空体 |
| US20070196605A1 (en) * | 2003-09-09 | 2007-08-23 | Microban Products Company | Antimicrobial hose |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4174358A (en) * | 1975-05-23 | 1979-11-13 | E. I. Du Pont De Nemours And Company | Tough thermoplastic nylon compositions |
| US5112908A (en) * | 1986-12-23 | 1992-05-12 | E. I. Du Pont De Nemours And Company | Tough polyamide compositions having high melt flow for complex moldings |
| DE4006870C2 (de) | 1990-03-05 | 1998-04-23 | Inventa Ag | Kraftstoffleitung |
| US6094816A (en) * | 1996-09-11 | 2000-08-01 | E. I. Du Pont De Nemours And Company | Method of making a dimensionally stable tube type plastic heat exchangers |
| US6162317A (en) * | 1997-04-18 | 2000-12-19 | Dupont Canada Inc. | Heat exchanger tubing with yarn turbulator |
| AU748137B2 (en) * | 1997-10-02 | 2002-05-30 | Du Pont Canada Inc. | Partially aromatic polyamides and a process for making them |
| FR2858626B1 (fr) | 2003-08-05 | 2005-10-07 | Atofina | Polyamides semi aromatiques souple a faible reprise en humidite |
| CN100537228C (zh) | 2004-04-27 | 2009-09-09 | 宇部兴产株式会社 | 叠层结构体 |
| US20060093772A1 (en) * | 2004-10-27 | 2006-05-04 | Fish Robert B Jr | Multilayered pipes comprising hydrolysis resistant polyamides |
| FR2928102B1 (fr) | 2008-03-03 | 2012-10-19 | Arkema France | Structure multicouche comprenant au moins une couche stabilisee |
| US8614744B2 (en) * | 2008-07-21 | 2013-12-24 | International Business Machines Corporation | Area monitoring using prototypical tracks |
| US7989538B2 (en) * | 2008-10-30 | 2011-08-02 | E. I. Du Pont De Nemours And Company | Flame resistant semiaromatic polyamide resin compositions and processes for the preparation of the compositions exhibiting increased melt flow and articles therefrom |
| US7989526B2 (en) * | 2008-10-30 | 2011-08-02 | E. I. Du Pont De Nemours And Company | Flame resistant semiaromatic polyamide resin compositions and processes for the preparation of semiaromatic polyamide resin compositions exhibiting increased melt flow and articles therefrom |
| US8211517B2 (en) * | 2009-06-08 | 2012-07-03 | Ei Du Pont De Nemours And Company | Multi-layered coextruded tube |
-
2010
- 2010-06-03 US US12/793,157 patent/US8211517B2/en not_active Expired - Fee Related
- 2010-06-04 US US12/793,708 patent/US20100307626A1/en not_active Abandoned
- 2010-06-08 EP EP10724960A patent/EP2440825A1/en not_active Withdrawn
- 2010-06-08 CN CN201080025571.0A patent/CN102459981B/zh not_active Expired - Fee Related
- 2010-06-08 JP JP2012515029A patent/JP2012529396A/ja active Pending
- 2010-06-08 WO PCT/US2010/037681 patent/WO2010144383A1/en not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0530538A1 (de) * | 1991-08-23 | 1993-03-10 | Wolff Walsrode Aktiengesellschaft | 5-Schichtig coextrudierte biaxial gereckte Schlauchfolie mit mindestens 3 PA-Schichten |
| JP2001500242A (ja) * | 1996-09-11 | 2001-01-09 | デュポン カナダ インコーポレイテッド | バリア層を含有するポリマー多層熱交換器 |
| US7122255B2 (en) * | 2002-12-10 | 2006-10-17 | E. I. Du Pont Canada Company | Multilayered composite polyamide articles and processes for their preparation |
| CN1860003A (zh) * | 2003-08-19 | 2006-11-08 | 索尔维先进聚合物有限责任公司 | 抗冲改性聚酰胺中空体 |
| US20070196605A1 (en) * | 2003-09-09 | 2007-08-23 | Microban Products Company | Antimicrobial hose |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2001-500242A 2001.01.09 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20100307626A1 (en) | 2010-12-09 |
| US8211517B2 (en) | 2012-07-03 |
| CN102459981A (zh) | 2012-05-16 |
| JP2012529396A (ja) | 2012-11-22 |
| WO2010144383A1 (en) | 2010-12-16 |
| EP2440825A1 (en) | 2012-04-18 |
| US20100307625A1 (en) | 2010-12-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20140608 |
|
| EXPY | Termination of patent right or utility model |