JP5478609B2 - 耐熱電線用樹脂組成物、および、耐熱電線 - Google Patents
耐熱電線用樹脂組成物、および、耐熱電線 Download PDFInfo
- Publication number
- JP5478609B2 JP5478609B2 JP2011509301A JP2011509301A JP5478609B2 JP 5478609 B2 JP5478609 B2 JP 5478609B2 JP 2011509301 A JP2011509301 A JP 2011509301A JP 2011509301 A JP2011509301 A JP 2011509301A JP 5478609 B2 JP5478609 B2 JP 5478609B2
- Authority
- JP
- Japan
- Prior art keywords
- weight
- heat
- styrene
- resin composition
- parts
- 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
- ZJMWRROPUADPEA-UHFFFAOYSA-N CCC(C)c1ccccc1 Chemical compound CCC(C)c1ccccc1 ZJMWRROPUADPEA-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
-
- 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
- C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
- C08K3/016—Flame-proofing or flame-retarding additives
-
- 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
- C08K3/02—Elements
-
- 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
- C08K3/32—Phosphorus-containing compounds
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-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
- C08L23/10—Homopolymers or copolymers of propene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/08—Polyethers derived from hydroxy compounds or from their metallic derivatives
- C08L71/10—Polyethers derived from hydroxy compounds or from their metallic derivatives from phenols
- C08L71/12—Polyphenylene oxides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/28—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances natural or synthetic rubbers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/42—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes polyesters; polyethers; polyacetals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/292—Protection against damage caused by extremes of temperature or by flame using material resistant to heat
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/06—Copolymers with styrene
Description
表1に示す原料を用いて表2及び表3に示す配合量(重量部)で二軸押出機を用いて耐熱電線用樹脂組成物の調製を行った。
上記22種類の耐熱電線用樹脂組成物を用いて、それぞれ被覆電線を得た。
得られた被覆電線の評価を耐熱老化性、PVC協調性、難燃性、耐高温溶融性、耐温水性、耐油性、柔軟性、及び、耐摩耗性についてそれぞれ行った。
耐熱老化性は自動車用電線において、エンジンルームにおける10年後、もしくは10万km走行後の機械特性の目安であり、125℃の環境で10000時間の耐久性があれば充分であるとされるが、その加速実験として、150℃で900時間の耐熱老化性試験を行った。
PVC協調性は、自動車用電線として求められる、他部材との共存下における耐熱性の目安として評価を行った。
上記被覆電線をISO−6722に準拠して垂直方向に対して斜め45°に張り、この電線に15秒間、還元炎を接炎させた。着火した炎が70秒以内に消炎した場合には自動車用電線としても難燃性が充分であるとして″○″、消炎しなかった場合を不充分であるとして″×″として評価した。
耐高温溶融性は自動車用電線として求められるエンジンルームにおける瞬間耐熱の目安としてJASO−608に準拠して評価を行った。
耐温水性は自動車用電線として求められるエンジンルームにおける耐加水分解性の目安として、ISO−6722に準拠して評価を行った。
耐油性は、自動車用電線として求められる耐液性の一つの目安として、ISO−6722に準拠して評価を行った。
柔軟性は自動車用電線として求められる自動車への組み付け性の目安として評価を行った。
耐摩耗性は、自動車用電線として求められる他部材との耐摩耗性(スクレープ特性)の目安として、ISO−6722に準拠して、評価を行った。
Claims (6)
- 前記ガラス転移温度または融点が180℃以上のポリマーが、ポリフェニレンエーテルであることを特徴とする請求項1に記載の耐熱電線用樹脂組成物。
- 前記ポリオレフィンが、引張弾性率が1000MPa以上のポリプロピレン系ポリマーであることを特徴とする、請求項1または請求項2に記載の耐熱電線用樹脂組成物。
- 前記リン系難燃剤が、ポリリン酸塩であることを特徴とする請求項1ないし請求項3のいずれか1項に記載の耐熱電線用樹脂組成物。
- 前記スチレン系エラストマー成分が、前記化学式(I)で示されるスチレンユニットの含有量が13重量%以下である第一のスチレン系エラストマーと、前記化学式(I)で示されるスチレンユニットの含有量が29重量%以上43重量%以下である第二のスチレン系エラストマーと、から構成されていることを特徴とする請求項1ないし請求項4のいずれか1項に記載の耐熱電線用樹脂組成物。
- 請求項1ないし請求項5のいずれか1項に記載の耐熱電線用樹脂組成物により被覆層が構成されていることを特徴とする耐熱電線。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011509301A JP5478609B2 (ja) | 2009-04-13 | 2010-04-13 | 耐熱電線用樹脂組成物、および、耐熱電線 |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009096808 | 2009-04-13 | ||
JP2009096808 | 2009-04-13 | ||
JP2010034618 | 2010-02-19 | ||
JP2010034618 | 2010-02-19 | ||
PCT/JP2010/056611 WO2010119871A1 (ja) | 2009-04-13 | 2010-04-13 | 耐熱電線用樹脂組成物、および、耐熱電線 |
JP2011509301A JP5478609B2 (ja) | 2009-04-13 | 2010-04-13 | 耐熱電線用樹脂組成物、および、耐熱電線 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2010119871A1 JPWO2010119871A1 (ja) | 2012-10-22 |
JP5478609B2 true JP5478609B2 (ja) | 2014-04-23 |
Family
ID=42982533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011509301A Expired - Fee Related JP5478609B2 (ja) | 2009-04-13 | 2010-04-13 | 耐熱電線用樹脂組成物、および、耐熱電線 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8658898B2 (ja) |
EP (1) | EP2421009B1 (ja) |
JP (1) | JP5478609B2 (ja) |
KR (1) | KR101276480B1 (ja) |
CN (1) | CN102396036B (ja) |
WO (1) | WO2010119871A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BRPI1013905A2 (pt) * | 2009-04-29 | 2016-04-05 | Polyone Corp | elastômeros termoplásticos retardantes de chama |
FR2971187B1 (fr) * | 2011-02-03 | 2013-03-08 | Michelin Soc Tech | Renfort composite gaine d'une couche de polymere auto-adherente au caoutchouc |
FR2971188B1 (fr) | 2011-02-03 | 2013-03-08 | Michelin Soc Tech | Renfort composite gaine d'une couche de polymere auto-adherente au caoutchouc |
JP2013014691A (ja) * | 2011-07-04 | 2013-01-24 | Yazaki Corp | 難燃性樹脂組成物、及び、被覆電線 |
US20140234619A1 (en) * | 2011-07-22 | 2014-08-21 | Wei Shan | Poly(arylene ether) composition and articles derived therefrom |
US9988532B2 (en) | 2013-04-25 | 2018-06-05 | Polyone Corporation | Flame retardant thermoplastic elastomers |
JP2015046258A (ja) * | 2013-08-27 | 2015-03-12 | 住友電気工業株式会社 | ハロゲンフリー難燃絶縁電線 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004071397A (ja) * | 2002-08-07 | 2004-03-04 | Ge Plastics Japan Ltd | ワイヤ・ケーブル被覆材用樹脂組成物 |
JP2004161929A (ja) * | 2002-11-14 | 2004-06-10 | Ge Plastics Japan Ltd | ワイヤ・ケーブル被覆材用樹脂組成物 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU628651B2 (en) * | 1989-10-13 | 1992-09-17 | Idemitsu Kosan Co. Ltd | Styrene polymer composition |
JP3632307B2 (ja) * | 1996-06-20 | 2005-03-23 | Jsr株式会社 | 難燃性熱可塑性樹脂組成物 |
US5872187A (en) * | 1996-03-11 | 1999-02-16 | General Electric Company | Polyamide resin composition |
JPH11189686A (ja) | 1997-12-25 | 1999-07-13 | Asahi Chem Ind Co Ltd | 難燃性ポリマー組成物及び電線・ケーブル被覆材 |
US6258881B1 (en) * | 1998-10-07 | 2001-07-10 | Sumitomo Chemical Company, Limited | Polyphenylene ether resin composition |
ES2297004T3 (es) * | 2001-10-23 | 2008-05-01 | Asahi Kasei Kabushiki Kaisha | Copolimero hidrogenado. |
EP1471114B1 (en) * | 2002-01-30 | 2007-07-25 | Idemitsu Kosan Co., Ltd. | Thermoplastic resin composition, polycarbonate resin composition, and molded article thereof |
CN1630669B (zh) * | 2002-03-01 | 2010-09-29 | 旭化成化学株式会社 | 改性氢化共聚物 |
JP2003253066A (ja) | 2002-03-06 | 2003-09-10 | Asahi Kasei Corp | 樹脂組成物およびその製法 |
CN1649907B (zh) * | 2002-04-10 | 2010-10-13 | 旭化成化学株式会社 | 改性聚合物及包含所述改性聚合物的组合物 |
CN1328292C (zh) * | 2002-06-27 | 2007-07-25 | 旭化成化学株式会社 | 氢化共聚物和含有它的组合物 |
KR20050109993A (ko) * | 2003-03-14 | 2005-11-22 | 제이에스알 가부시끼가이샤 | 수소 첨가 디엔계 공중합체, 중합체 조성물 및 성형체 |
US7084347B2 (en) | 2004-12-17 | 2006-08-01 | General Electric Company | Abrasion resistant electrical wire |
JP2009084524A (ja) * | 2007-10-03 | 2009-04-23 | Hitachi Cable Ltd | ノンハロゲン難燃性樹脂組成物及びこれを用いた電線・ケーブル |
-
2010
- 2010-04-13 KR KR1020117023905A patent/KR101276480B1/ko not_active IP Right Cessation
- 2010-04-13 CN CN201080016644XA patent/CN102396036B/zh not_active Expired - Fee Related
- 2010-04-13 JP JP2011509301A patent/JP5478609B2/ja not_active Expired - Fee Related
- 2010-04-13 US US13/254,051 patent/US8658898B2/en not_active Expired - Fee Related
- 2010-04-13 WO PCT/JP2010/056611 patent/WO2010119871A1/ja active Application Filing
- 2010-04-13 EP EP10764455.1A patent/EP2421009B1/en not_active Not-in-force
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004071397A (ja) * | 2002-08-07 | 2004-03-04 | Ge Plastics Japan Ltd | ワイヤ・ケーブル被覆材用樹脂組成物 |
JP2004161929A (ja) * | 2002-11-14 | 2004-06-10 | Ge Plastics Japan Ltd | ワイヤ・ケーブル被覆材用樹脂組成物 |
Also Published As
Publication number | Publication date |
---|---|
KR20110128199A (ko) | 2011-11-28 |
EP2421009B1 (en) | 2013-06-05 |
JPWO2010119871A1 (ja) | 2012-10-22 |
US8658898B2 (en) | 2014-02-25 |
EP2421009A4 (en) | 2012-09-19 |
CN102396036B (zh) | 2013-05-01 |
EP2421009A1 (en) | 2012-02-22 |
US20110315425A1 (en) | 2011-12-29 |
WO2010119871A1 (ja) | 2010-10-21 |
CN102396036A (zh) | 2012-03-28 |
KR101276480B1 (ko) | 2013-06-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5478609B2 (ja) | 耐熱電線用樹脂組成物、および、耐熱電線 | |
CN101578334B (zh) | 无卤阻燃树脂复合材料以及采用该复合材料的电线和电缆 | |
JP5733352B2 (ja) | ノンハロゲン架橋性樹脂組成物を用いた車両用絶縁電線及び車両用ケーブル | |
CN105206324A (zh) | 绝缘电线及电缆 | |
JP2015002062A (ja) | ノンハロゲン難燃性電線ケーブル | |
US10640676B2 (en) | Resin composition for heat-resistant electric wire and heat-resistant electric wire | |
JP4255368B2 (ja) | 架橋型難燃性樹脂組成物ならびにこれを用いた絶縁電線およびワイヤーハーネス | |
JP2008117609A (ja) | フレキシブルフラットケーブル | |
CN103443873B (zh) | 电缆 | |
JP5182580B2 (ja) | ハロゲンフリー難燃絶縁電線 | |
JP2015002063A (ja) | ノンハロゲン難燃性電線 | |
JP5643138B2 (ja) | 被覆電線 | |
JP5648985B2 (ja) | 耐熱難燃性樹脂組成物及び絶縁電線、チューブ | |
KR101696928B1 (ko) | 가공성과 물성이 향상된 변성 폴리페닐렌옥사이드―폴리올레핀 조성물과 이를 이용한 전선 | |
JP2015048371A (ja) | ノンハロゲン樹脂組成物、絶縁電線及びケーブル | |
JP5146718B2 (ja) | ノンハロゲン難燃電線及びノンハロゲン難燃ケーブル | |
KR20120095620A (ko) | 고내열성 전선용 절연 조성물 | |
JP2011243446A (ja) | フレキシブルフラットケーブル被覆層用難燃樹脂組成、フレキシブルフラットケーブル、および、ワイヤーハーネス | |
JP2015144139A (ja) | ノンハロゲン難燃性電線 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20140114 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140210 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5478609 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |