JP2002513430A - レオロジーが改質された熱可塑性エラストマー組成物およびそれから製造された製品 - Google Patents
レオロジーが改質された熱可塑性エラストマー組成物およびそれから製造された製品Info
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- JP2002513430A JP2002513430A JP53224898A JP53224898A JP2002513430A JP 2002513430 A JP2002513430 A JP 2002513430A JP 53224898 A JP53224898 A JP 53224898A JP 53224898 A JP53224898 A JP 53224898A JP 2002513430 A JP2002513430 A JP 2002513430A
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- 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
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- 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
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- 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
- C08K3/013—Fillers, pigments or reinforcing additives
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- 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
- C08K5/04—Oxygen-containing compounds
- C08K5/14—Peroxides
-
- 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
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/04—Thermoplastic elastomer
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
- C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
- C08L2666/04—Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.少なくとも1種のエラストマー性EAOポリマーまたはEAOポリマー配合 物と、ポリプロピレンホモポリマーおよびプロピレン/エチレンコポリマーから 選択された少なくとも1種の高融点ポリマーとを含有する、レオロジー改質され た、実質的にゲルなしのTPE組成物であり、該組成物は4つの特性の少なくと も3つを有し、該特性は、STI≧20、レオロジー改質なしの組成物のMSの ≧1.5倍のMS、レオロジー改質なしの組成物のSTを≧10℃超えるST、 およびレオロジー改質なしの組成物のUST限界を≧10℃超えるUST限界で あることを特徴とするTPE組成物。 2.前記レオロジー改質は、前記特性の組み合わせを提供するのに十分なレベル の過酸化物を使用して誘発された過酸化物であり、該過酸化物は、α,α’−ビ ス(t−ブチルペルオキシ)−ジイソプロピルベンゼン、ジクミルペルオキシド 、2,5−ジメチル−2,5−ジ(t−ブチルペルオキシ)ヘキシン−3、2, 5−ジメチル−2,5−ジ(t−ブチルペルオキシ)ヘキサン、t−アミルペル オキシ−2−エチルヘキサノエート、2,5−ジメチル−2,5−ジ−(t−ブ チルペルオキシ)ヘキサン、ジ−t−ブチルペルオキシド、2,5−ジ(t−ア ミルペルオキシ)−2,5−ジメチルヘキサン、2,5−ジ−(t−ブチルペル オキシ)−2,5−ジフェニルヘキサン、ビス(アルファ−メチルベンジル)ペ ルオキシド、t−ブチルペルベンゾエート、ベンゾイルペルオキシド、およびビ ス(t−ブチルペルオキシ)−ジイソプロピルベンゼンから選択された有機過酸 化物であることを特徴とする請求項1に記載の組成物。 3.前記EAOポリマーは、その中に重合された少なくとも1種のC3 〜20α− オレフィンコモノマーを有することを特徴とする請求項1に記載の組成物。 4.前記EAOポリマーは、ジエン変性ポリマーであり、該ジエンは、ノルボル ナジエン、ジシクロペンタジエン、1,4−ヘキサジエン、ピペリレン、または 5−エチリデン−2−ノルボルネン、およびその混合物から選択されることを特 徴とする請求項1に記載の組成物。 5.プロセスオイル、充填材、および発泡剤から選択された少なくとも1種の添 加剤をさらに含有し、組成物の総重量に基づいて、該プロセスオイルは0〜50 重量パーセントの範囲内の量で存在し、該充填材は0〜70重量パーセントの範 囲内の量で存在し、および該発泡剤は0〜10重量パーセントの範囲内の量で存 在し、そして充填材が存在する場合には、ガラス、シリカ、カーボンブラック、 金属炭酸塩、金属硫酸塩、タルク、クレー、およびグラファイトファイバーから 選択されることを特徴とする請求項1に記載の組成物。 6.実質的にレオロジー改質されていないある量のEAOポリマーをさらに含有 することを特徴とする請求項1に記載の組成物。 7.a)有機過酸化物と、少なくとも1種の(1)エラストマー性EAOポリマ ーまたはEAOポリマー配合物、および(2)ポリプロピレンホモポリマーおよ びプロピレン/エチレンコポリマーから選択された高融点ポリマーを含有する溶 融ポリマー組成物との化合をもたらす工程;b)該化合物を、溶融ポリマー組成 物の全体にわたって過酸化物を分散させ、該溶融ポリマー組成物の十分なレオロ ジー改質に効果を及ぼし、および不溶性ポリマーゲルの形成を実質的に排除する のに十分な剪断の状態に当てながら、溶融状態に該化合物を維持する工程であり 、十分なレオロジー改質は、4つの特性の少なくとも3つの達成であり、該特性 は、STI≧20、MS≧レオロジー改質なしのポリマー配合物のMSの≧1. 5倍のMS、レオロジー改質なしのポリマー配合物のSTを≧10℃超えるST 、およびレオロジー改質なしのポリマー配合物のUST限界を≧10℃超えるU ST限界であり;そして、随意に、c)該レオロジー改質されたポリマー配合物 が、4つの特性の少なくとも3つの組み合わせを有する製品に変換される工程を 具えることを特徴とする請求項1〜6のいずれか1項に記載された組成物を製造 する方法。 8.工程c)の前に連続して起こる中間の工程b1)およびb2)をさらに具え 、工程b1)は、固体としての前記レオロジー改質されたポリマー配合物の回収 を具え、および工程b2)は、製品を製造するために十分な溶融状態への固体の 変換を具えることを特徴とする請求項7に記載の方法。 9.前記化合物は、(a)前記溶融ポリマー組成物を形成し、ついで該溶融ポリ マー組成物に前記有機過酸化物を添加する工程、または(b)前記ポリマー組成 物の少なくとも1つの成分に前記有機過酸化物を添加し、ついで該組成物を溶融 ポリマー組成物に変換する工程、のひとつによって製造されることを特徴とする 請求項7または請求項8に記載の方法。 10.前記溶融ポリマー組成物が溶融状態であるうちに、しかしエラストマー性E AOポリマーまたはエラストマー性EAOポリマー配合物のレオロジー改質に続 いて、前記高融点ポリマーが該溶融ポリマー組成物に添加されることを特徴とす る請求項7または請求項8に記載の方法。 11.請求項1〜6のいずれか1項に記載の組成物から製造された少なくともひと つの部品を有する製品であって、該製品は、a)自動車の車体部品として、バン パーフェーシア、車体側方モールディング、外装部品、内装部品、通気遮断壁、 エアダクト、ホイールカバー、およびインストルメントおよびドアパネルスキン 、b)非自動車用途として、ポリマーフィルム、ポリマーシート、足びれ、ごみ 入れ、貯蔵コンテナ、ローンファニチャーストリップまたはウェッブ、芝刈り機 および他のガーデン器具部品、レクリエーション用自動車部品、ゴルフカート部 品、実用カート部品、船舶部品、および屋根膜を含む屋根用途、並びにc)長靴 用のシャフトを含む履物の部品から選択されることを特徴とする製品。 12.請求項7〜10のいずれか1項に記載の方法によって製造されたことを特徴 とする請求項11に記載の製品。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3698097P | 1997-01-29 | 1997-01-29 | |
US60/036,980 | 1997-01-29 | ||
US08/969,870 | 1997-11-14 | ||
US08/969,870 US6506842B1 (en) | 1997-01-29 | 1997-11-14 | Rheology-modified thermoplastic elastomer compositions and articles fabricated therefrom |
PCT/US1998/001625 WO1998032795A1 (en) | 1997-01-29 | 1998-01-29 | Rheology-modified thermoplatic elastomer compositions and articles fabricated therefrom |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2008087279A Division JP2008163353A (ja) | 1997-01-29 | 2008-03-28 | レオロジーが改質された熱可塑性エラストマー組成物およびそれから製造された製品 |
Publications (2)
Publication Number | Publication Date |
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JP2002513430A true JP2002513430A (ja) | 2002-05-08 |
JP4885338B2 JP4885338B2 (ja) | 2012-02-29 |
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Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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JP53224898A Expired - Lifetime JP4885338B2 (ja) | 1997-01-29 | 1998-01-29 | レオロジーが改質された熱可塑性エラストマー組成物およびそれから製造された製品 |
JP2008087279A Pending JP2008163353A (ja) | 1997-01-29 | 2008-03-28 | レオロジーが改質された熱可塑性エラストマー組成物およびそれから製造された製品 |
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JP2008087279A Pending JP2008163353A (ja) | 1997-01-29 | 2008-03-28 | レオロジーが改質された熱可塑性エラストマー組成物およびそれから製造された製品 |
Country Status (14)
Country | Link |
---|---|
US (1) | US6506842B1 (ja) |
EP (1) | EP0963406B1 (ja) |
JP (2) | JP4885338B2 (ja) |
KR (1) | KR100562807B1 (ja) |
CN (1) | CN1140573C (ja) |
AR (1) | AR011781A1 (ja) |
AT (1) | ATE480590T1 (ja) |
AU (1) | AU5931998A (ja) |
BR (1) | BR9806932A (ja) |
CA (1) | CA2277950C (ja) |
DE (1) | DE69841883D1 (ja) |
ID (1) | ID19852A (ja) |
TW (1) | TW432093B (ja) |
WO (1) | WO1998032795A1 (ja) |
Cited By (9)
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JP2006503970A (ja) * | 2002-10-22 | 2006-02-02 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 耐引掻耐擦傷性軟質エチレンエラストマー組成物 |
JP2007514043A (ja) * | 2003-12-09 | 2007-05-31 | ダウ グローバル テクノロジーズ インコーポレイティド | 熱可塑性オレフィン系組成物 |
JP2008163353A (ja) * | 1997-01-29 | 2008-07-17 | Dow Global Technologies Inc | レオロジーが改質された熱可塑性エラストマー組成物およびそれから製造された製品 |
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JP2013527251A (ja) * | 2009-11-20 | 2013-06-27 | ダウ グローバル テクノロジーズ エルエルシー | 低温および湿潤用途用の熱可塑性エラストマー |
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JP2015166470A (ja) * | 2015-05-22 | 2015-09-24 | ダウ グローバル テクノロジーズ エルエルシー | 低温および湿潤用途用の熱可塑性エラストマー |
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JP2006503970A (ja) * | 2002-10-22 | 2006-02-02 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 耐引掻耐擦傷性軟質エチレンエラストマー組成物 |
JP4769576B2 (ja) * | 2002-10-22 | 2011-09-07 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 耐引掻耐擦傷性軟質エチレンエラストマー組成物 |
US8058350B2 (en) | 2003-11-06 | 2011-11-15 | Basell Poliolefine Italia, s.r.l. | Polypropylene composition |
JP2007514043A (ja) * | 2003-12-09 | 2007-05-31 | ダウ グローバル テクノロジーズ インコーポレイティド | 熱可塑性オレフィン系組成物 |
US8581094B2 (en) | 2006-09-20 | 2013-11-12 | Dow Global Technologies, Llc | Electronic device module comprising polyolefin copolymer |
US9169340B2 (en) | 2006-09-20 | 2015-10-27 | Dow Global Technologies Llc | Electronic device module comprising an ethylene multi-block copolymer |
JP2013527251A (ja) * | 2009-11-20 | 2013-06-27 | ダウ グローバル テクノロジーズ エルエルシー | 低温および湿潤用途用の熱可塑性エラストマー |
KR101760845B1 (ko) | 2009-11-20 | 2017-07-25 | 다우 글로벌 테크놀로지스 엘엘씨 | 저온 및 습윤 환경용 열가소성 탄성중합체 |
WO2016158612A1 (ja) * | 2015-03-30 | 2016-10-06 | 三井化学株式会社 | 熱可塑性エラストマー組成物およびその製造方法 |
JPWO2016158612A1 (ja) * | 2015-03-30 | 2017-04-27 | 三井化学株式会社 | 熱可塑性エラストマー組成物およびその製造方法 |
US10377889B2 (en) | 2015-03-30 | 2019-08-13 | Mitsui Chemicals, Inc. | Thermoplastic elastomer composition and production process for the same |
JP2015166470A (ja) * | 2015-05-22 | 2015-09-24 | ダウ グローバル テクノロジーズ エルエルシー | 低温および湿潤用途用の熱可塑性エラストマー |
Also Published As
Publication number | Publication date |
---|---|
TW432093B (en) | 2001-05-01 |
CA2277950A1 (en) | 1998-07-30 |
ATE480590T1 (de) | 2010-09-15 |
EP0963406A1 (en) | 1999-12-15 |
AU5931998A (en) | 1998-08-18 |
DE69841883D1 (de) | 2010-10-21 |
JP4885338B2 (ja) | 2012-02-29 |
KR20000070578A (ko) | 2000-11-25 |
WO1998032795A1 (en) | 1998-07-30 |
CA2277950C (en) | 2008-08-05 |
ID19852A (id) | 1998-08-13 |
CN1140573C (zh) | 2004-03-03 |
JP2008163353A (ja) | 2008-07-17 |
EP0963406B1 (en) | 2010-09-08 |
CN1246133A (zh) | 2000-03-01 |
BR9806932A (pt) | 2000-05-02 |
US6506842B1 (en) | 2003-01-14 |
KR100562807B1 (ko) | 2006-03-21 |
AR011781A1 (es) | 2000-09-13 |
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