JP5006895B2 - ゴムコンパウンドにおける二置換エチレン−マレイミドコポリマーの適用 - Google Patents
ゴムコンパウンドにおける二置換エチレン−マレイミドコポリマーの適用 Download PDFInfo
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- JP5006895B2 JP5006895B2 JP2009060918A JP2009060918A JP5006895B2 JP 5006895 B2 JP5006895 B2 JP 5006895B2 JP 2009060918 A JP2009060918 A JP 2009060918A JP 2009060918 A JP2009060918 A JP 2009060918A JP 5006895 B2 JP5006895 B2 JP 5006895B2
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- ethylene
- poly
- polymer
- maleimide
- maleic anhydride
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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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
-
- 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—Ethene-propene or ethene-propene-diene copolymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
- C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines
-
- 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
- C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
- C08L23/22—Copolymers of isobutene; Butyl rubber; Homopolymers or copolymers of other iso-olefins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/06—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
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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)
- General Chemical & Material Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Description
張強さ、最大伸び、引裂強さ及び減衰性を強化する油代用物として有用なコポリマーを製造することは特に望ましい。
本発明の増量されたエラストマーポリマーは:100重量部の固体エラストマーポリマー、例えば熱力学的に混和性のエラストマーポリマーもしくはコポリマー;ならびに0.5〜200重量部のポリ(R1(R2)エチレン−コ−マレイミド)コポリマー可塑剤を含有し、ここでR1及びR2はエチレン基の同じα−炭素原子上の同一又は異なる置換基であり、非置換及び置換C1〜C20アルキル基より成る群から選ばれ、置換された基はC2〜C20原子を有するアルコキシアルキル基のようにむかでポリマー(centipede polymer)の残りの成分と非−反応性である。
い型は:天然ゴム、ポリイソプレン、シス及びトランスの両方のポリブタジエン、ブタジエン/スチレンゴム(SBR)、ブチルゴム、エチレン/プロピレンコポリマーゴム(EPM)、ポリクロロプレン、エチレン−プロピレン−ジエンゴム(EPDM)、アクリルエラストマー、ポリウレタンエラストマー、ポリピペリレン、ジエンのコポリマーもしくは共重合体、例えばイソプレンとブタジエン、ブタジエンとピペリレンのコポリマーなどならびにそれらのブレンドを含むエラストマーであるすべての天然及び合成ポリマーならびにそれらの混合物を含むがそれに限られないエラストマーポリマー含有配合物である。SBR及びポリブタジエンが好ましいエラストマーである。
めの芳香族系、ナフテン系及びパラフィン系油軟化剤;ならびに(2)可塑剤、すなわちフタル酸、混合フタル酸、脂肪族二塩基性酸、グリコール、脂肪酸、リン酸及びステアリン酸エステルを含むエステル、エポキシ可塑剤、プラスチックのための他の可塑剤から成る可塑剤;ならびに(3)石油炭化水素、すなわち合成テルペン樹脂、芳香族炭化水素樹脂、脂肪族炭化水素樹脂、脂肪族環状炭化水素樹脂、脂肪族もしくは脂環式石油樹脂、脂肪族もしくは芳香族石油樹脂、不飽和炭化水素のポリマー及び水素化炭化水素樹脂。本ポリ(R1(R2)エチレン−コ−マレイミド)コポリマーをこれらのエキステンダーの1種もしくはそれより多く又はすべてを置き換えるか又は部分的に置き換えるために用いることができる。
も調製することができる。調製の迅速で簡単な方法は、成分の混合物を約50℃〜約290℃の温度に加熱することを含む。
、掃除機(vacuums)、ドライヤー、プリンター及び換気扇において用いることもできる。さらにこれらの材料はオーディオ装置及び電子的もしくは電気的装置、スポーツ用品及び靴における衝撃吸収材料としても適している。さらにこれらの材料はレース用タイヤ配合物において用いるために適している。
実施例1
バンバリー羽根が備えられ、窒素がパージされたブラベンダーミキサー(〜300グラム容量)を最初に10rpmに設定し、温度を30℃に設定した。次いでミキサーに120gのポリ(イソブチレン−alt−無水マレイン酸)(Kuraray Co.Ltd.,Tokyo,Japanから得たIM−10;350,000のMn)及び99.4gのオクチルアミン(1001 West Saint Paul Avenue,Milwaukee,WiのAldrich Chemical Companyから入手、純度99%)を装填した。10分間の連続混合の後、混合物を10℃/分の速度で加熱した。温度が125℃に達したら、撹拌を中断した。素材温度が210℃に達したら、加熱部品を等温条件に設定し、撹拌速度を10rpm/分の速度で0〜90rpmにゆっくり向上させた。撹拌速度が90rpmに達したら、温度を190℃に再設定した。混合を等温的にさらに90分続け、次いでミキサーの加熱部品を切り、ミキサー内のポリマー塊を〜4℃/分の速度で160℃に冷ました。次いで撹拌を停止し、ポリマー生成物塊を次いでミキサーから取り出した。平均分子量(Mn)、多分散性[数平均分子量(Mw)/平均分子量(Mn)]ならびにテトラヒドロフラン(THF)中の20℃における極限粘度数(η0)を含む回収されたポリマーの性質を表1に示す。
ミキサーに110gのポリ(イソブチレン−alt−無水マレイン酸)(IM−10)及び110.9gのデシルアミン(Aldrich Chemical Companyから入手、純度98%)を装填した以外は実施例1の方法に従った。
ミキサーに100gのポリ(イソブチレン−alt−無水マレイン酸)(IM−10)及び118.8gのドデシルアミン(Aldrich Chemical Companyから入手、純度95%)を装填した以外は実施例1の方法に従った。
ミキサーに65gのポリ(イソブチレン−alt−無水マレイン酸)(IM−10)及び100gのヘキサデシルアミン(Aldrich Chemical Companyから入手、純度99%)を装填した以外は実施例1の方法に従った。
ミキサーに90gのポリ(イソブチレン−alt−無水マレイン酸)(IM−10)及び155.4gのオクタデシルアミン(Aldrich Chemical Companyから入手、純度99%)を装填した以外は実施例1の方法に従った。
。無水マレイン酸吸収ピーク又はアミノ−基ピークの跡はこれらのポリマーに関して検出されなかった。実施例1〜5で回収されたポリマー塊の性質を表1に示す。分子量は標準としてポリスチレンを用いるGPC法により決定した。
ゴムコンパウンドにおける合成されたポリマーの適用
実施例6〜11では、表3に示す方法により調製される、表2に示す通り、重量部で示される処方に従ってゴム組成物を調製した。比較実施例6の場合、本発明の方法に従って製造されるホリマーを加えなかった。実施例7では、実施例1で製造したポリマーを用い、ゴム配合物で通常用いられる表2に示す量の芳香族系油を部分的に(18.25重量部の中の10重量部)置き換えた。実施例8、9、10及び11では;それぞれ実施例2、3、4及び5で製造したポリマーを用い、ゴム配合物で通常用いられる表2に示す量の芳香族系油を部分的に(18.25重量部の中の10重量部)置き換えた。表2における処方で用いられるゴムコンパウンドは、−47℃のTgを有する33%結合スチレンを含有する油−増量高−スチレンSBR(20phr芳香族系油)であった。用いたシス−BRはシス含有率が96%の高−シスポリブタジエンであった。各実施例において、表3に示す方法により成分を混練した。最終的素材をシートとし、165℃で〜15分間成形した。
b)無水マレイン酸とR1及びR2が独立して置換もしくは非置換C1−C20アルキル基である一般式CH2=CR1R2のα−オレフィンのイミド化コポリマーならびに
c)場合により1種もしくはそれより多い軟化剤、可塑剤、粘着付与剤、オリゴマー、潤滑剤、石油炭化水素、シリコーン油、芳香油、ナフテン系石油及びパラフィン系石油
を含むポリマーブレンド。
Claims (4)
- a)少なくとも1種のエラストマー(コ)ポリマー、
b)無水マレイン酸とR1及びR2が独立して置換もしくは非置換C1−C20アルキル基である一般式CH2=CR1R2のα−オレフィンのイミド化コポリマーならびに
c)カーボンブラック
を含む硬化ポリマーブレンド。 - 1種もしくはそれより多い軟化剤、可塑剤、粘着付与剤、オリゴマー、潤滑剤、石油炭化水素、シリコーン油、芳香族系油、ナフテン系石油及びパラフィン系石油を更に含む請求項1記載の硬化ポリマーブレンド。
- 50〜290℃の温度で少なくとも1種のエラストマー(コ)ポリマー、無水マレイン酸とR 1 及びR 2 が独立して置換もしくは非置換C 1 −C 20 アルキル基である一般式CH 2 =CR 1 R 2 のα−オレフィンのイミド化コポリマー、カーボンブラック、ならびに硬化剤を混合することを含む、硬化ポリマーブレンドを形成するための方法。
- 1種もしくはそれより多い軟化剤、可塑剤、粘着付与剤、オリゴマー、潤滑剤、石油炭化水素、シリコーン油、芳香族系油、ナフテン系石油及びパラフィン系石油を混合することを更に含む、請求項3記載の硬化ポリマーブレンドを形成するための方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/097034 | 1998-06-12 | ||
US09/097,034 US6207763B1 (en) | 1998-06-12 | 1998-06-12 | Application of disubstituted ethylene-maleimide copolymers in rubber compounds |
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JP11166596A Division JP2000026662A (ja) | 1998-06-12 | 1999-06-14 | ゴムコンパウンドにおける二置換エチレン―マレイミドコポリマ―の適用 |
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JP2009132938A JP2009132938A (ja) | 2009-06-18 |
JP5006895B2 true JP5006895B2 (ja) | 2012-08-22 |
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JP11166596A Pending JP2000026662A (ja) | 1998-06-12 | 1999-06-14 | ゴムコンパウンドにおける二置換エチレン―マレイミドコポリマ―の適用 |
JP2009060918A Expired - Fee Related JP5006895B2 (ja) | 1998-06-12 | 2009-03-13 | ゴムコンパウンドにおける二置換エチレン−マレイミドコポリマーの適用 |
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Country Status (7)
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US (2) | US6207763B1 (ja) |
EP (1) | EP0964006B1 (ja) |
JP (2) | JP2000026662A (ja) |
KR (1) | KR20000006139A (ja) |
CA (1) | CA2274369A1 (ja) |
DE (1) | DE69917370T2 (ja) |
ES (1) | ES2221264T3 (ja) |
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-
1998
- 1998-06-12 US US09/097,034 patent/US6207763B1/en not_active Expired - Lifetime
-
1999
- 1999-06-10 CA CA002274369A patent/CA2274369A1/en not_active Abandoned
- 1999-06-11 DE DE69917370T patent/DE69917370T2/de not_active Expired - Lifetime
- 1999-06-11 ES ES99111031T patent/ES2221264T3/es not_active Expired - Lifetime
- 1999-06-11 EP EP99111031A patent/EP0964006B1/en not_active Expired - Lifetime
- 1999-06-12 KR KR1019990021939A patent/KR20000006139A/ko not_active Application Discontinuation
- 1999-06-14 JP JP11166596A patent/JP2000026662A/ja active Pending
-
2000
- 2000-09-29 US US09/676,073 patent/US6369166B1/en not_active Expired - Lifetime
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- 2009-03-13 JP JP2009060918A patent/JP5006895B2/ja not_active Expired - Fee Related
Also Published As
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US6207763B1 (en) | 2001-03-27 |
ES2221264T3 (es) | 2004-12-16 |
CA2274369A1 (en) | 1999-12-12 |
EP0964006B1 (en) | 2004-05-19 |
DE69917370T2 (de) | 2004-09-16 |
KR20000006139A (ko) | 2000-01-25 |
DE69917370D1 (de) | 2004-06-24 |
US6369166B1 (en) | 2002-04-09 |
EP0964006A1 (en) | 1999-12-15 |
JP2009132938A (ja) | 2009-06-18 |
JP2000026662A (ja) | 2000-01-25 |
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