JP5412542B2 - 発泡性封止材、発泡性封止部材、封止発泡体および空間の封止方法 - Google Patents
発泡性封止材、発泡性封止部材、封止発泡体および空間の封止方法 Download PDFInfo
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- JP5412542B2 JP5412542B2 JP2012064238A JP2012064238A JP5412542B2 JP 5412542 B2 JP5412542 B2 JP 5412542B2 JP 2012064238 A JP2012064238 A JP 2012064238A JP 2012064238 A JP2012064238 A JP 2012064238A JP 5412542 B2 JP5412542 B2 JP 5412542B2
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- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/021—Sealings between relatively-stationary surfaces with elastic packing
- F16J15/022—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0014—Use of organic additives
- C08J9/0019—Use of organic additives halogenated
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
- B29C44/18—Filling preformed cavities
- B29C44/188—Sealing off parts of the cavities
-
- 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
-
- 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0066—Use of inorganic compounding ingredients
-
- 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
- C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
- C08J9/104—Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof
- C08J9/105—Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof containing sulfur
-
- 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
- C08J2201/00—Foams characterised by the foaming process
- C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
- C08J2201/026—Crosslinking before of after foaming
-
- 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
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/04—N2 releasing, ex azodicarbonamide or nitroso compound
-
- 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
- C08J2207/00—Foams characterised by their intended use
-
- 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
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/08—Copolymers of ethene
-
- 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
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/26—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers modified by chemical after-treatment
- C08J2423/28—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers modified by chemical after-treatment by reaction with halogens or halogen-containing compounds
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Sealing Material Composition (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
2Al(OH)3 → Al2O3 + 3H2O (2)
また、これらの熱分解は、吸熱反応である。とりわけ、水酸化アルミニウムまたは水酸化マグネシウムは、200〜400℃の広い温度範囲にわたって、上記した吸熱反応が進行する。
また、上記した比が上記範囲を超える場合には、難燃性が低下する場合があり、上記範囲に満たない場合には、ハロゲン系有機化合物による腐食が発生する場合がある。
各成分を、表1〜表3の配合処方に従って、6インチミキシングロールにて回転数15min−1、約110℃で、10分間混練して、混練物(発泡性封止材、発泡性充填材)を調製した。その後、調製した混練物を、110℃の熱プレスにて、厚み2.5mmの発泡性封止シートを成形した。
各実施例および各比較例で得られた発泡性封止シートについて、以下の項目についてそれぞれ評価した。それらの結果を、表1〜表3に示す。
(1) 発泡倍率
発泡性封止シートを、直径19mmの円板状に打ち抜き加工してサンプルを作製し、作製したサンプルを、180℃で、20分間加熱することにより、サンプルを発泡させた。つまり、封止発泡体を得た。そして、発泡前後の封止発泡体の密度から、発泡倍率を算出した。
(2) 難燃性
「FMVSSNo.302」燃焼試験(ISO6795、JIS D1201)に準拠して、「(1) 発泡倍率」において得られた封止発泡体の難燃性を評価した。
EVA:商品名「エバフレックスEV460」、エチレン・酢酸ビニル共重合体、MFR2.5g/10min(JISK7210(1999)に準拠、加熱温度190℃、荷重21.18N)、酢酸ビニル含量19重量%、三井・デュポンケミカル社製
DCP:商品名「パークミルD−40MBK」、ジクミルパーオキサイド、DCP含量40質量%、シリカ+EPDM含量60質量%、日本油脂社製
OBSH:商品名「セルマイクSX」、4,4’−オキシビス(ベンゼンスルホニルヒドラジド)(OBSH)、三協化成社製
酸化マグネシウム:商品名「キョーワマグ150」、平均粒子径18nm、協和化学工業社製
水酸化アルミニウム:商品名「ハイジライトH32」、平均粒子径18nm、昭和電工社製
水酸化マグネシウム:商品名「キスマ5A」、平均粒子径0.8μm、協和化学工業社製
エチレンビス(ペンタブロモフェニル):商品名「SAYTEX 8010」、融点:350℃、臭素含量82質量%、平均粒子径5μm、アルベマール社製
デカブロモジフェニルオキサイド:商品名「SAYTEX 102E」、融点:304℃、臭素含量83質量%、平均粒子径6μm、アルベマール社製
塩素化ポリエチレン:エラスレン401A、融点:140℃、塩素含量40質量%、昭和電工社製
TMPTA:商品名「TMP3A」、トリメチロールプロパントリアクリレート、大阪有機化学工業製
ADCA:商品名「ビニホールAC♯3C」、アゾジカルボンアミド、永和化成社製
酸化亜鉛:商品名「酸化亜鉛2種」、三井金属鉱山社製
ステアリン酸亜鉛:商品名「SZ−P」、日堺化学社製
PE:スミカセンG201、ポリエチレン、メルトフローレート:2g/10min(JIS K6922−1(1997)に準拠、加熱温度190℃、荷重21.18N)
EPT:商品名「三井EPT X−3012P」、EPDM、ムーニー粘度:15ML1+4(100℃)(ASTM D 1646)に準拠、加熱温度100℃、エチレン含量71.8質量%、ジエン含量3.6質量%
2 中空部材
3 取付部材
6 発泡性封止部材
9 封止発泡体
Claims (7)
- ポリマーと発泡剤と難燃剤とを含有し、
前記難燃剤は、前記ポリマー100質量部に対して、
金属水酸化物5〜110質量部と、
ハロゲン系有機化合物5〜110質量部と
を含有し、
空間を封止するために発泡可能であることを特徴とする、発泡性封止材。 - 前記金属水酸化物が、水酸化アルミニウムおよび/または水酸化マグネシウムであることを特徴とする、請求項1に記載の発泡性封止材。
- 前記ハロゲン系有機化合物が、臭素系有機化合物および/または塩素系有機化合物であることを特徴とする、請求項1または2に記載の発泡性封止材。
- 前記臭素系有機化合物が、エチレンビス(ペンタブロモフェニル)および/またはデカブロモジフェニルオキサイドであり、
前記塩素系有機化合物が、塩素化ポリエチレンである
ことを特徴とする、請求項3に記載の発泡性封止材。 - 請求項1〜4のいずれか一項に記載の発泡性封止材と、
前記発泡性封止材に装着され、中空部材の内部空間に取り付け可能な取付部材と
を備える
ことを特徴とする、発泡性封止部材。 - 請求項1〜4のいずれか一項に記載の発泡性封止材を発泡させることによって得られる
ことを特徴とする、封止発泡体。 - 請求項1〜4のいずれか一項に記載の発泡性封止材を空間に設置する工程、および、
前記発泡性封止材を発泡させて、封止発泡体を得る工程
を備える
ことを特徴とする、空間の封止方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012064238A JP5412542B2 (ja) | 2012-03-21 | 2012-03-21 | 発泡性封止材、発泡性封止部材、封止発泡体および空間の封止方法 |
KR1020147025713A KR20140146068A (ko) | 2012-03-21 | 2013-03-15 | 발포성 봉지재, 발포성 봉지 부재, 봉지 발포체 및 공간의 봉지 방법 |
US14/384,222 US20150014934A1 (en) | 2012-03-21 | 2013-03-15 | Foamable sealing material, foamable sealing member, sealing foam, and method for sealing space |
CN201380014974.9A CN104204052A (zh) | 2012-03-21 | 2013-03-15 | 发泡性密封材料、发泡性密封构件、密封发泡体以及空间的密封方法 |
PCT/JP2013/057523 WO2013141171A1 (ja) | 2012-03-21 | 2013-03-15 | 発泡性封止材、発泡性封止部材、封止発泡体および空間の封止方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2012064238A JP5412542B2 (ja) | 2012-03-21 | 2012-03-21 | 発泡性封止材、発泡性封止部材、封止発泡体および空間の封止方法 |
Publications (2)
Publication Number | Publication Date |
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JP2013194183A JP2013194183A (ja) | 2013-09-30 |
JP5412542B2 true JP5412542B2 (ja) | 2014-02-12 |
Family
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JP2012064238A Expired - Fee Related JP5412542B2 (ja) | 2012-03-21 | 2012-03-21 | 発泡性封止材、発泡性封止部材、封止発泡体および空間の封止方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20150014934A1 (ja) |
JP (1) | JP5412542B2 (ja) |
KR (1) | KR20140146068A (ja) |
CN (1) | CN104204052A (ja) |
WO (1) | WO2013141171A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6733130B2 (ja) * | 2015-01-26 | 2020-07-29 | 凸版印刷株式会社 | 発泡壁紙の製造方法及び積層シートの製造方法 |
KR102123726B1 (ko) * | 2017-08-25 | 2020-06-26 | 주식회사 가람매트 | 장치물 내장재용 발포폼 |
US20210261232A1 (en) * | 2020-02-20 | 2021-08-26 | The Boeing Company | System and method of fabricating sandwich panels with a foamable material |
EP4144516A4 (en) * | 2020-07-31 | 2023-10-04 | Denka Company Limited | FOAMING COMPOSITION AND FOAM BODY AND PROCESS FOR PRODUCTION THEREOF |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2070021B (en) * | 1980-02-21 | 1984-03-21 | Furukawa Electric Co Ltd | Crosslinked ethylene-vinyl acetate copolymer foam containing an inorganic material and its production |
JPS60179436A (ja) * | 1984-02-27 | 1985-09-13 | Shin Etsu Chem Co Ltd | 難燃性ポリオレフイン系ゴム組成物 |
DE3689096T2 (de) * | 1985-07-09 | 1994-01-27 | Nippon Petrochemicals Co Ltd | Feuerhemmende Polyolefinzusammensetzung. |
JPH0627129B2 (ja) * | 1985-10-31 | 1994-04-13 | 三井石油化学工業株式会社 | 塩素化ゴム |
JPS62236838A (ja) * | 1986-04-08 | 1987-10-16 | Furukawa Electric Co Ltd:The | 難燃性ポリオレフイン系樹脂発泡体 |
JP3320545B2 (ja) * | 1994-02-24 | 2002-09-03 | 東海化成工業株式会社 | 防音用難燃ウレタンフォーム |
JP2002265654A (ja) * | 2001-02-23 | 2002-09-18 | Dongbang Industry Co Ltd | 難燃性ポリオレフィン発泡体組成物とその製造方法 |
JP2003041038A (ja) * | 2001-07-26 | 2003-02-13 | Nitto Denko Corp | ゴム発泡体 |
CN100398590C (zh) * | 2003-09-02 | 2008-07-02 | 日东电工株式会社 | 填充发泡用组合物、填充发泡构件及填充用发泡体 |
JP3771567B2 (ja) * | 2003-09-02 | 2006-04-26 | 日東電工株式会社 | 充填発泡用組成物、充填発泡部材および充填用発泡体 |
US8263673B2 (en) * | 2007-06-11 | 2012-09-11 | Sekisui Chemical Co., Ltd. | Closed-cell foamed rubber sheet, and method for production thereof |
-
2012
- 2012-03-21 JP JP2012064238A patent/JP5412542B2/ja not_active Expired - Fee Related
-
2013
- 2013-03-15 KR KR1020147025713A patent/KR20140146068A/ko not_active Application Discontinuation
- 2013-03-15 CN CN201380014974.9A patent/CN104204052A/zh active Pending
- 2013-03-15 US US14/384,222 patent/US20150014934A1/en not_active Abandoned
- 2013-03-15 WO PCT/JP2013/057523 patent/WO2013141171A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2013141171A1 (ja) | 2013-09-26 |
JP2013194183A (ja) | 2013-09-30 |
CN104204052A (zh) | 2014-12-10 |
KR20140146068A (ko) | 2014-12-24 |
US20150014934A1 (en) | 2015-01-15 |
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