TWI322177B - - Google Patents

Download PDF

Info

Publication number
TWI322177B
TWI322177B TW094108672A TW94108672A TWI322177B TW I322177 B TWI322177 B TW I322177B TW 094108672 A TW094108672 A TW 094108672A TW 94108672 A TW94108672 A TW 94108672A TW I322177 B TWI322177 B TW I322177B
Authority
TW
Taiwan
Prior art keywords
flame retardant
weight
acrylonitrile
resin composition
styrene
Prior art date
Application number
TW094108672A
Other languages
English (en)
Chinese (zh)
Other versions
TW200613531A (en
Inventor
Yasuhito Inagaki
Original Assignee
Sony Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP2004085479A external-priority patent/JP2005272538A/ja
Priority claimed from JP2004085477A external-priority patent/JP4196861B2/ja
Priority claimed from JP2004085480A external-priority patent/JP4196862B2/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of TW200613531A publication Critical patent/TW200613531A/zh
Application granted granted Critical
Publication of TWI322177B publication Critical patent/TWI322177B/zh

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K21/00Fireproofing materials
    • C09K21/14Macromolecular materials
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00Chemical modification by after-treatment
    • C08F8/44Preparation of metal salts or ammonium salts
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/68Polyesters containing atoms other than carbon, hydrogen and oxygen
    • C08G63/688Polyesters containing atoms other than carbon, hydrogen and oxygen containing sulfur
    • C08G63/6884Polyesters containing atoms other than carbon, hydrogen and oxygen containing sulfur derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/6886Dicarboxylic acids and dihydroxy compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/91Polymers modified by chemical after-treatment
    • C08G63/914Polymers modified by chemical after-treatment derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/916Dicarboxylic acids and dihydroxy compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/04Aromatic polycarbonates
    • C08G64/06Aromatic polycarbonates not containing aliphatic unsaturation
    • C08G64/08Aromatic polycarbonates not containing aliphatic unsaturation containing atoms other than carbon, hydrogen or oxygen
    • C08G64/081Aromatic polycarbonates not containing aliphatic unsaturation containing atoms other than carbon, hydrogen or oxygen containing sulfur
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/42Chemical after-treatment
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/18Homopolymers or copolymers of nitriles
    • C08L33/20Homopolymers or copolymers of acrylonitrile
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00Compositions of polycarbonates; Compositions of derivatives of polycarbonates
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2800/00Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/10Copolymer characterised by the proportions of the comonomers expressed as molar percentages
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00Compositions of unspecified macromolecular compounds
    • C08L101/02Compositions of unspecified macromolecular compounds characterised by the presence of specified groups, e.g. terminal or pendant functional groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/02Flame or fire retardant/resistant
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00Compositions 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
    • C08L25/02Homopolymers or copolymers of hydrocarbons
    • C08L25/04Homopolymers or copolymers of styrene
    • C08L25/08Copolymers of styrene
    • C08L25/12Copolymers of styrene with unsaturated nitriles
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00Compositions 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
    • C08L25/18Homopolymers or copolymers of aromatic monomers containing elements other than carbon and hydrogen
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00Compositions 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 a halogen; Compositions of derivatives of such polymers
    • C08L27/02Compositions 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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/12Compositions 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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08L27/18Homopolymers or copolymers or tetrafluoroethene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
TW094108672A 2004-03-23 2005-03-21 Flame retardant, flame-retardant resin composition and method for producing flame retardant TW200613531A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2004085479A JP2005272538A (ja) 2004-03-23 2004-03-23 難燃剤、難燃性樹脂組成物
JP2004085477A JP4196861B2 (ja) 2004-03-23 2004-03-23 難燃剤、難燃性樹脂組成物、難燃剤の製造方法
JP2004085480A JP4196862B2 (ja) 2004-03-23 2004-03-23 難燃剤、難燃性樹脂組成物

Publications (2)

Publication Number Publication Date
TW200613531A TW200613531A (en) 2006-05-01
TWI322177B true TWI322177B (enExample) 2010-03-21

Family

ID=34993659

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094108672A TW200613531A (en) 2004-03-23 2005-03-21 Flame retardant, flame-retardant resin composition and method for producing flame retardant

Country Status (8)

Country Link
US (2) US8440758B2 (enExample)
EP (3) EP2674458B1 (enExample)
KR (2) KR101212869B1 (enExample)
CN (3) CN101906242A (enExample)
AU (3) AU2005223552B2 (enExample)
CA (2) CA2771888C (enExample)
TW (1) TW200613531A (enExample)
WO (1) WO2005090468A1 (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005090468A1 (ja) 2004-03-23 2005-09-29 Sony Corporation 難燃剤、難燃性樹脂組成物、難燃剤の製造方法
US20080303006A1 (en) * 2007-06-08 2008-12-11 Frank Huijs Flame retardant thermoplastic resinous compostion
JP5029210B2 (ja) * 2007-08-20 2012-09-19 ソニー株式会社 難燃剤およびその製造方法、ならびに樹脂組成物およびその製造方法
JP5436219B2 (ja) * 2007-11-08 2014-03-05 帝人株式会社 樹脂組成物
JP4737236B2 (ja) * 2008-06-10 2011-07-27 ソニー株式会社 難燃性ポリカーボネート樹脂組成物
CN101899125B (zh) * 2010-07-16 2011-12-28 深圳市科聚新材料有限公司 一种透明阻燃pmma及其制备方法和一种阻燃剂制备方法
KR101457612B1 (ko) * 2011-12-29 2014-11-06 넥쌍 비할로겐계 고분자 수지 조성물 및 상기 조성물을 이용하여 제조된 고분자수지재
CN102633964A (zh) * 2012-04-28 2012-08-15 南京信息工程大学 一种磺化sbs离子聚合物及其应用
TWI509014B (zh) * 2013-12-27 2015-11-21 Chi Mei Corp 熱可塑性樹脂組成物以及成型品
CN103871732A (zh) * 2014-03-06 2014-06-18 安徽麦特电子股份有限公司 一种电容器外壳
KR101665322B1 (ko) * 2014-09-11 2016-10-12 이상수 발포체코팅조성물을 이용한 흡음용 발포시트의 제조방법
CN105348427B (zh) * 2015-12-14 2018-03-20 广州熵能创新材料股份有限公司 一种聚合物磺酸盐阻燃剂及其制备方法和应用
WO2018066210A1 (ja) * 2016-10-06 2018-04-12 ソニー株式会社 難燃性樹脂組成物
WO2018066211A1 (ja) 2016-10-06 2018-04-12 ソニー株式会社 透過型樹脂組成物及び透過型樹脂成形体
CN109306035A (zh) * 2018-09-27 2019-02-05 安徽龙川橡塑科技有限公司 一种环保阻燃nbr材料及其制备方法
US12054854B2 (en) * 2019-01-29 2024-08-06 Purdue Research Foundation Method of producing amorphous carbon fibers, carbon fibers made therefrom and anodes made therefrom for use in electrochemical cells
US20230235116A1 (en) * 2020-06-19 2023-07-27 Sichuan University High-temperature self-crosslinking-based flame-retardant anti-dripping copolyester, and preparation method therefor and application thereof
CN114773541B (zh) * 2022-04-24 2023-03-24 嘉鱼县宇威新材料科技有限公司 一种纳米抗滴落剂及其制备方法
CN116851034B (zh) * 2023-05-09 2025-12-09 浙江环化科技有限公司 一种多孔固体酸催化剂的制备方法
CN118878809B (zh) * 2024-08-16 2025-09-16 中北大学 一种新型含钙磺酸型离聚体阻燃剂及其制备方法和应用

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2764576A (en) * 1952-07-24 1956-09-25 Henkel & Compagnie G M B H Preparation of water-soluble sulfonated styrene polymers
US3056831A (en) 1958-04-25 1962-10-02 Stratford Eng Corp Sulfur trioxide sulfonation method
US3322734A (en) * 1965-05-19 1967-05-30 Du Pont Ionically linked copolymers
DE1915237C2 (de) * 1968-03-27 1986-03-06 Exxon Research and Engineering Co., Linden, N.J. Sulfonierte, aromatische Ringe enthaltende neue Polymere und Verfahren zu ihrer Herstellung
US3870841A (en) * 1972-10-02 1975-03-11 Exxon Research Engineering Co Flexible polymeric compositions comprising a normally plastic polymer sulfonated to about 0.2 to about 10 mole % sulfonate
US3867319A (en) * 1973-03-29 1975-02-18 Exxon Research Engineering Co Process of making a foamed ionic polymer
US3978024A (en) * 1973-12-28 1976-08-31 General Electric Company Flame retardant polycarbonate composition
US3933734A (en) * 1973-12-28 1976-01-20 General Electric Company Flame retardant polycarbonate composition
US4391935A (en) * 1974-08-09 1983-07-05 General Electric Company Flame retardant polycarbonate composition
US4448935A (en) * 1976-06-10 1984-05-15 National Starch And Chemical Corporation Process for the preparation of crosslinked, sulfonated styrene polymers
US4239678A (en) 1978-01-06 1980-12-16 General Electric Company Flame retardant thermoplastic compositions
JPS55157641A (en) * 1979-05-25 1980-12-08 Nippon Synthetic Chem Ind Co Ltd:The Resin composition
JPS56110722A (en) 1980-02-07 1981-09-02 Toray Ind Inc Preparation of polyester with excellent particle dispersibility
US4330635A (en) * 1980-04-04 1982-05-18 Monsanto Company Foamable polymeric composition
DE3338502A1 (de) * 1983-10-22 1985-05-02 Bayer Ag, 5090 Leverkusen Selbstverloeschende thermoplastische formmassen aus polycarbonat und abs-polymerisaten
EP0213466A3 (en) * 1985-08-22 1987-10-07 General Electric Company Method for preparing sulfonated polycarbonates and their use as flame retardants
AU617339B2 (en) * 1987-08-06 1991-11-28 Ge Chemicals, Inc High molecular weight polystyrene and method and blends with ppe and hips
JP2898367B2 (ja) 1990-07-16 1999-05-31 帝人化成株式会社 樹脂組成物
JPH11169707A (ja) * 1997-10-06 1999-06-29 Sony Corp 尿吸収剤及びその製造方法並びにこれを用いた尿吸収方法及び携帯用便器
JPH11172063A (ja) * 1997-12-08 1999-06-29 Asahi Chem Ind Co Ltd 難燃性熱可塑性樹脂成形材料
DE19856484A1 (de) * 1998-12-08 2000-06-15 Bayer Ag Polycarbonat-Formmassen mit verbesserten mechanischen Eigenschaften
JP4408309B2 (ja) 1999-04-23 2010-02-03 住友ダウ株式会社 難燃性ポリカーボネート樹脂組成物
FI110947B (fi) * 1999-04-23 2003-04-30 Danisco Finland Oy Polymeerihartsi ja sen valmistus
JP4505884B2 (ja) 1999-06-21 2010-07-21 ソニー株式会社 難燃剤
WO2001000956A1 (en) * 1999-06-28 2001-01-04 Surratt James E Bicycle steering lock
JP4377484B2 (ja) * 1999-08-04 2009-12-02 出光興産株式会社 ポリカーボネート樹脂組成物
JP4772940B2 (ja) 1999-10-13 2011-09-14 出光興産株式会社 難燃性ポリカーボネート樹脂組成物および成形品
JP2001181342A (ja) 1999-12-27 2001-07-03 Lion Corp ポリカーボネート樹脂用難燃性付与剤
JP2001181444A (ja) 1999-12-28 2001-07-03 Lion Corp 熱可塑性樹脂用難燃性付与剤
JP2002002941A (ja) 2000-06-22 2002-01-09 Shinko Electric Co Ltd 搬送装置
JP4976616B2 (ja) 2001-01-12 2012-07-18 出光興産株式会社 難燃性ポリカーボネート樹脂組成物とその製造法および成形品
JP5054259B2 (ja) * 2001-01-25 2012-10-24 出光興産株式会社 難燃性ポリカーボネート樹脂組成物及びその成形品
JP5021122B2 (ja) * 2001-02-05 2012-09-05 出光興産株式会社 難燃性ポリカーボネート樹脂組成物及びその成形品
JP2003064229A (ja) 2001-06-12 2003-03-05 Lion Corp 熱可塑性樹脂用難燃性付与剤及び難燃性熱可塑性樹脂
CN100381488C (zh) * 2002-03-18 2008-04-16 旭化成化学株式会社 阻燃性芳族聚碳酸酯树脂组合物
DE60331324D1 (de) * 2002-08-26 2010-04-01 Idemitsu Kosan Co Polycarbonatharzzusammensetzung und formkörper
JP2004085480A (ja) 2002-08-28 2004-03-18 Mitsubishi Heavy Ind Ltd ミリ波検出装置
JP3613269B2 (ja) 2002-08-28 2005-01-26 日本電気株式会社 ノイズイミュニティ評価装置及びノイズイミュニティ評価方法
JP4406193B2 (ja) 2002-08-28 2010-01-27 財団法人電力中央研究所 電力ケーブルの劣化診断方法及び電力ケーブルの劣化診断用装置
WO2005090468A1 (ja) 2004-03-23 2005-09-29 Sony Corporation 難燃剤、難燃性樹脂組成物、難燃剤の製造方法

Also Published As

Publication number Publication date
AU2010214811A1 (en) 2010-09-23
US20070181859A1 (en) 2007-08-09
KR20070011323A (ko) 2007-01-24
CA2771888A1 (en) 2005-09-29
AU2005223552A1 (en) 2005-09-29
EP1728823A4 (en) 2010-07-28
EP2674458A1 (en) 2013-12-18
CN101914299A (zh) 2010-12-15
WO2005090468A1 (ja) 2005-09-29
EP2452977A1 (en) 2012-05-16
KR101215114B1 (ko) 2012-12-24
CA2560245C (en) 2013-01-29
AU2010214811B2 (en) 2012-12-06
EP2674458B1 (en) 2018-05-02
US8440758B2 (en) 2013-05-14
EP2452977B1 (en) 2019-12-04
CN101906242A (zh) 2010-12-08
CA2771888C (en) 2013-02-12
EP1728823A1 (en) 2006-12-06
US10508239B2 (en) 2019-12-17
EP1728823B1 (en) 2019-10-30
TW200613531A (en) 2006-05-01
AU2010214809A1 (en) 2010-09-23
KR101212869B1 (ko) 2012-12-14
KR20120013444A (ko) 2012-02-14
CA2560245A1 (en) 2005-09-29
CN103756275A (zh) 2014-04-30
AU2005223552B2 (en) 2010-11-04
US20130237668A1 (en) 2013-09-12

Similar Documents

Publication Publication Date Title
TWI322177B (enExample)
TWI306464B (enExample)
TW201035237A (en) Aromatic polycarbonate resin composition and molded article thereof
CN101679739A (zh) 阻燃性聚碳酸酯树脂组合物及其成形品
TW200923053A (en) Flame retardant, method for producing the same, resin composition and method for producing the same
TW201016769A (en) Flame retardant compositions with polymeric dispersing agents
JP4196862B2 (ja) 難燃剤、難燃性樹脂組成物
CN1957037B (zh) 阻燃剂、阻燃树脂组合物和生产该阻燃剂的方法
JP2017528546A (ja) 臭素含有重合体の調製およびその難燃剤としての応用
US4224217A (en) Combustion resistant aromatic polymers containing char-forming benzyl and/or allyl moieties
JP2005272538A (ja) 難燃剤、難燃性樹脂組成物
US4155949A (en) Fire retardant polycarbonate resin composition
JP2008214642A (ja) 難燃剤、難燃剤樹脂組成物
JPS58456B2 (ja) ナンネンセイタイシヨウゲキセイジユシ ノ セイゾウホウホウ
JPH09208793A (ja) 難燃性樹脂組成物
JPH03275748A (ja) 難燃性樹脂組成物
JP2001354844A (ja) 難燃性樹脂組成物
JP2000109445A (ja) 臭素化合物および難燃性樹脂組成物
JPH06128435A (ja) 難燃性スチレン系樹脂組成物

Legal Events

Date Code Title Description
MK4A Expiration of patent term of an invention patent