JP5918489B2 - 強化反応性熱可塑性組成物を調製するための方法およびこの組成物 - Google Patents
強化反応性熱可塑性組成物を調製するための方法およびこの組成物 Download PDFInfo
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- JP5918489B2 JP5918489B2 JP2011169036A JP2011169036A JP5918489B2 JP 5918489 B2 JP5918489 B2 JP 5918489B2 JP 2011169036 A JP2011169036 A JP 2011169036A JP 2011169036 A JP2011169036 A JP 2011169036A JP 5918489 B2 JP5918489 B2 JP 5918489B2
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Description
− PEBAに基づく本発明による組成物について、有利には40MPa以上の50%歪みにおける引張係数;
− ポリエチレンに基づく本発明による組成物について、有利には40MPa以上の10%歪みにおける引張係数;
− ポリプロピレンに基づく本発明による組成物について、有利には35MPa以上の10%歪みにおける引張係数;
− TPUに基づく本発明による組成物について、有利には14MPa以上の100%歪みにおける引張係数;ならびに
− 100℃でISO899−1標準に従って、かつ1Aタイプの試験試料に対して測定される、以下である引張クリープ歪み:
* PEBAに基づく本発明による組成物について4%未満(5MPaの応力下);
* ポリプロピレンに基づく本発明による組成物について1.5%未満(2.5MPaの応力下);および
* ポリアミドPA−6に基づく本発明による組成物について7%未満(15MPaの応力下)。
− 連続相は、少なくとも1つのポリエーテル−ブロック−アミド(PEBA)に基づき、不連続相は、少なくとも1つのエポキシ樹脂、および好ましくはアミン型の架橋システムに基づき;あるいは
− 連続相は、熱可塑性ポリウレタン(TPU)に基づき、不連続相は、SiH官能基(複数可)を有するポリオルガノシロキサン、またはジイソシアネートもしくはポリイソシアネートに基づき;あるいは
− 連続相は、少なくとも1つのポリエーテル−ブロック−アミド(PEBA)および熱可塑性ポリウレタン(TPU)の混合物に基づき、不連続相は、少なくとも1つのエポキシ樹脂、および好ましくはアミン架橋システム、またはジイソシアネートもしくはポリイソシアネートに基づき;あるいは
− 連続相は、ポリアミドに基づき、不連続相は、少なくとも1つのエポキシ樹脂、および好ましくはアミンブロック、アクリレートブロック、またはメタクリレートブロックを有する作用剤を含むか、または含まないアミド架橋システムに基づく。
− 第1のパスについて、65℃でフィードホッパーを介して、例えば、第1のフィードゾーン中に熱可塑性ポリマー(複数可)を取り込み、次いで同じ温度で、蠕動ポンプを用いてエポキシ樹脂をこのゾーン中に注入し;
− 第2のパスについて、このフィードホッパーを介して、第1のパスの後にエポキシ樹脂が先に添加された熱可塑性ポリマー(複数可)を取り込み(この同じフィードゾーンにおいて例えば65℃で)、次いで同じ温度で、蠕動ポンプを用いてアミン架橋剤をこのゾーン中に注入する
ことが好ましい。
1)エポキシ樹脂を用いた、およびPDMS−SiHを用いた高密度ポリウレタンの強化(図1〜2bを参照)
以下の表1は、HDPEに基づき、アミンで必要に応じて架橋されたエポキシ樹脂で強化された、本発明の第1の実施形態による7つの組成物I1〜I7を、対照組成物T1と比較して示す。
2)任意選択のアミンを含むエポキシ樹脂による、およびPDMS−SiHによるポリプロピレンの強化(図3〜6を参照)
以下の表5は、商標名PPH3060のポリプロピレンに基づく、本発明の前記第1の実施形態による3つの組成物I12、I13、およびI14を用いた試験を、このポリプロピレンからもっぱらなる対照T2と比較して示す。
3)任意選択のアミンを含むエポキシ樹脂による、PDMS−SiHによる、およびMDIによるTPUの強化(図7〜10bを参照)
以下の表6は、本発明の第1の実施形態によって(5質量部のエポキシ樹脂を含むI20、およびさらに2質量部のアミン、すなわち、7質量部のエポキシ−アミンを含むI21)、ならびにまたI22について本発明の第2の実施形態によって(これは、1質量部のH−シロキサンを含有する)、TPUに基づく3つの他の組成物I20、I21、およびI22に対して実施した試験を、このTPU単独からなる対照組成物T4と比較して示す。
4)任意選択のアミンを含むエポキシ樹脂による、PDMS−SiHによる、およびMDIによるPEBAの強化(図11〜19bを参照)
以下の表9aおよび9b(表9aについて図11を参照)は、架橋されていないエポキシ樹脂に基づく組成物I26、I34、およびI33’’’を除いて、PEBAX6333 PEBAおよびエポキシ−アミンに基づく本発明の第1の実施形態による他の押し出された組成物I25〜I35、およびI33’、I33’’、I33’’’に対して実施した試験を、このPEBA単独からなる対照組成物T5と比較して示す。
− I33’:PEBA+エポキシ+1化学量論当量のアミン架橋剤
− I33’’:PEBA+エポキシ+1/2化学量論当量のアミン架橋剤、および
− I33’’’:PEBA+エポキシ、およびアミン架橋剤なし
5)任意選択のアミンを含むエポキシ樹脂による、およびPDMS−SiHによるポリアミド(PA−6、PA−11、PA−12)の強化(図20〜25を参照)
以下の表14(図20を参照)は、商標名Akulon F136 DHのPA−6およびDER331エポキシ樹脂に基づく、本発明の第1の実施形態による2つの他の押し出された組成物I38およびI39(組成物I39は、エポキシ−アミンによってこれを強化するためにT403アミンも含む)に対して実施した試験を、このPA−6単独からなる対照組成物T8と比較して示す。
− 同じPA−6、およびわずか0.5質量部のエポキシ−アミン(すなわち、0.4部のDER331樹脂および0.1部のジェファーミンT403)に基づく、本発明による別の組成物I45;および
− この同じPA−6に基づくが、1質量部のPDMS−SiHによって強化された、本発明による別の組成物I46
のクリープ歪み(15MPaの応力下および100℃で20時間後)について得られた実質的な減少を示す。
6)エポキシ−アミンによる、およびMDIによるTPU+PEBA混合物の強化(図26〜30hを参照)
図26は、ともにデスモパン487 TPU+Peba4033 PEBAの50%/50%混合物に基づく(I50はエポキシ−アミンで強化され、I51は、このエポキシ−アミンでそれぞれ予め強化され、次いで混合されたTPUおよびPEBAを有する)、本発明の第1の実施形態による2つの組成物I50およびI51に対して実施した試験を、このTPU+PEBA混合物単独からなる対照組成物T13と比較して示す。
7)エポキシ樹脂によるポリアミド(PA−6)+PEBA混合物の強化(図31を参照)
図31は、PA−6+10%のPEBA(Pebax6333)混合物+2.5質量部のDER331エポキシ樹脂に基づく、本発明の第1の実施形態による別の組成物I55に対して実施した試験を、このPA−6+PEBA(10%)混合物単独からなる対照組成物T15と比較して示す。
8)任意選択のアミンを含むエポキシ樹脂によるCOPEの強化(図32〜33bを参照)
以下の表18、および図32は、3つすべてがエポキシ−アミンによって強化されたCOPE(Arnitel PM460)に基づく、本発明による3つの新規の組成物I56、I57、およびI58に対して実施した試験を、このCOPE単独からなる対照組成物T16と比較して示す。
Claims (10)
- 少なくとも1つの熱可塑性ポリマーに基づき、前記少なくとも1つの熱可塑性ポリマーと非混和性であってもよく、エポキシ樹脂、SiH官能基(複数可)を有するポリオルガノシロキサン、ジイソシアネートまたはポリイソシアネート、およびこれらの混合物からなる群から選択される、少なくとも1つの反応性強化化学剤に基づく不連続相が分散している連続相を含む反応性熱可塑性組成物を調製するための方法であって、103s−1よりも大きいせん断速度を用いたこれらの相の反応性コンパウンディングによってインサイチュで実施される、前記少なくとも1つの熱可塑性ポリマーの鎖上への前記少なくとも1つの強化剤のグラフティング、ブランチングおよび/または架橋を含み、その結果、前記不連続相は、0.5μmの最大標準偏差を伴って、5μm未満の数平均サイズを有する小塊の形態で前記連続相中に分散している、方法。
- この反応性コンパウンディングが、非不活性雰囲気下、かつ前記熱可塑性ポリマーの融点、または前記熱可塑性ポリマーの最高である融点より少なくとも30℃高い温度で実施される、請求項1に記載の方法。
- この反応性コンパウンディングの間、前記相の間に相溶化剤が全く存在しない、請求項1または2に記載の方法。
- この反応性コンパウンディングの間、少なくとも1つのアクリレート、メタクリレート、またはアミン官能基を有するモノマー、オリゴマー、およびランダムポリマーまたはブロックポリマー、ならびに無水マレイン酸によってグラフトされたポリオレフィンからなる群から選択される少なくとも1つの相溶化剤がこれらの相の間で使用され、前記少なくとも1つの熱可塑性ポリマーがポリオレフィン性である場合、この相溶化剤は、グラフトされたポリオレフィンである、請求項1または2に記載の方法。
- この反応性コンパウンディングが、少なくとも1つのパス内で、1分から2分の間の前記相の滞留時間を伴って、共回転2軸押出機で実施され、前記少なくとも1つの強化剤が、前記少なくとも1つの熱可塑性ポリマーを導入した後に、蠕動ポンプを使用して押出機中に導入される、請求項1から4の一項に記載の方法。
- この反応性コンパウンディングが、インターナルミキサーで、前記少なくとも1つの熱可塑性ポリマーおよび前記少なくとも1つの強化剤を同時または非同時にその中に導入することによって実施される、請求項1から4の一項に記載の方法。
- 架橋された、または架橋されていないエポキシ樹脂が、熱可塑性ポリマー(複数可)100部当たり0.5から60質量部の間の量で、前記少なくとも1つの強化剤のために使用され、このエポキシ樹脂が、ビスフェノールAエポキシ樹脂、ビスフェノールFエポキシ樹脂、グリコールエポキシ樹脂、臭素化エポキシ樹脂、ノボラックエポキシ樹脂、フェノールエポキシ樹脂、ビニルおよび/またはグリシジルエーテルに基づくエポキシ樹脂、これらの樹脂のモノマー、オリゴマー、およびブロックポリマー、ならびにこれらの混合物からなる群から選択される、請求項1から6の一項に記載の方法。
- 前記エポキシ樹脂について架橋システムが全く使用されず、このエポキシ樹脂が、停止剤のように前記少なくとも1つの熱可塑性ポリマーとインサイチュでラジカル的に反応する、請求項7に記載の方法。
- 前記エポキシ樹脂について架橋システムが使用され、これが、ジエーテルアミンまたはポリエーテルアミン、アミン官能性ジ(ジメチルシロキサン)またはポリジメチルシロキサン、脂肪族炭化水素系および芳香族炭化水素系ジアミンまたはポリアミン、ポリフェニレンスルホンアミン、ジアンヒドリドまたはポリアンヒドリド、ならびにジシアナミドまたはポリシアナミドからなる群から選択される、請求項7に記載の方法。
- 前記少なくとも1つの強化剤について、
− 鎖に沿って、または鎖の末端にSiH官能基を有するポリオルガノシロキサンを、熱可塑性ポリマー(複数可)100部当たり0.1から40質量部の間の量で;または
− 熱可塑性ポリマー(複数可)100部当たり0.5から30質量部の間の量のジイソシアネートまたはポリイソシアネートであって、ジフェニルメタン−4,4’−ジイソシアネート(MDI)、トルエン−2,4−ジイソシアネート(TDI)、ヘキサメチレン−1,6−ジイソシアネート(HDI)、ポリメチレンポリフェニルイソシアネート(PMPPI)、およびこれらの混合物からなる群から選択されるジイソシアネートまたはポリイソシアネート
を使用する、請求項1から6の一項に記載の方法。
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FR1003268A FR2963624B1 (fr) | 2010-08-04 | 2010-08-04 | Procede de preparation d'une composition thermoplastique renforcee et reactive, cette composition et son utilisation |
FR1003268 | 2010-08-04 |
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JP5918489B2 true JP5918489B2 (ja) | 2016-05-18 |
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EP2497857A1 (de) * | 2011-03-05 | 2012-09-12 | Huntsman Textile Effects (Germany) GmbH | Textile Flächengebilde mit reduzierter Geruchsentwicklung |
CN104194151B (zh) * | 2014-08-26 | 2017-01-11 | 广东红运家具有限公司 | 可降解抗污木塑材料的制备方法及制品 |
CN104231219B (zh) * | 2014-09-18 | 2017-08-29 | 东莞市吉鑫高分子科技有限公司 | 一种用于键盘膜的热塑性聚氨酯弹性体及其制备方法 |
MX2019008214A (es) * | 2017-01-31 | 2019-09-04 | Kimberly Clark Co | Material polimerico. |
FR3072267A1 (fr) | 2017-10-13 | 2019-04-19 | Seb S.A. | Accessoire de cuisine et son procede de fabrication |
TWI659978B (zh) | 2017-12-20 | 2019-05-21 | 財團法人工業技術研究院 | 彈性體 |
FR3076834B1 (fr) * | 2018-01-15 | 2020-08-21 | Arkema France | Composition thermoplastique elastomere - silicone |
CN109467884A (zh) * | 2018-11-07 | 2019-03-15 | 常州百思通复合材料有限公司 | 一种热塑性聚合物基复合材料及其制备方法 |
FR3095648B1 (fr) * | 2019-05-03 | 2021-04-16 | Hutchinson | Composition de caoutchouc pour applications dynamiques ou statiques, son procédé de préparation et produits l’incorporant. |
WO2023082091A1 (en) * | 2021-11-10 | 2023-05-19 | Evonik Operations Gmbh | Polymeric composition and method for preparing the same |
KR102683506B1 (ko) * | 2021-12-27 | 2024-07-12 | 후루카와 덴키 고교 가부시키가이샤 | 접착제용 조성물 및 필름형 접착제와 필름형 접착제를 사용한 반도체 패키지 및 그 제조 방법 |
CN115322385B (zh) * | 2022-09-05 | 2023-11-21 | 西华大学 | 一种多支化多官能团乳化剂及其制备方法和应用 |
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US4975207A (en) * | 1988-08-01 | 1990-12-04 | The B. F. Goodrich Company | Impact modified polyurethane blends |
JP2657589B2 (ja) * | 1990-07-20 | 1997-09-24 | 三洋化成工業株式会社 | 複合樹脂組成物の製造法 |
US5364905A (en) * | 1991-04-26 | 1994-11-15 | The Goodyear Tire & Rubber Company | Process for the in-situ formation of reinforcing members in an elastomer and elastomer made thereby |
JP3432525B2 (ja) * | 1991-07-22 | 2003-08-04 | 住友化学工業株式会社 | 熱可塑性樹脂組成物の製造法 |
FR2689514B1 (fr) * | 1992-04-03 | 1994-05-20 | Elf Atochem Sa | Composition thermoplastique multiphase a base de resine polyamide contenant un polymere d'ethylene a fonction epoxyde. |
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FR2747392B1 (fr) * | 1996-04-16 | 1998-05-22 | Atochem Elf Sa | Pieces injectees en polyamide qui comprennent un modifiant choc ayant une repartition particuliere dans le polyamide |
US6197898B1 (en) * | 1997-11-18 | 2001-03-06 | General Electric Company | Melt-mixing thermoplastic and epoxy resin above Tg or Tm of thermoplastic with curing agent |
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JP4156565B2 (ja) * | 2004-06-15 | 2008-09-24 | 横浜ゴム株式会社 | 自動車部品用熱可塑性樹脂組成物 |
DE102004039451A1 (de) * | 2004-08-13 | 2006-03-02 | Süd-Chemie AG | Polymerblend aus nicht verträglichen Polymeren |
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JP2008111062A (ja) * | 2006-10-31 | 2008-05-15 | Toray Ind Inc | 熱可塑性樹脂組成物およびその製造方法 |
JP5157858B2 (ja) * | 2007-12-07 | 2013-03-06 | 住友化学株式会社 | 樹脂組成物の製造方法及び成形体 |
FR2959235B1 (fr) * | 2010-04-21 | 2013-09-20 | Hutchinson | Elastomere reticule a transformation thermoplastique et son procede de preparation |
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FR2963624A1 (fr) | 2012-02-10 |
KR101770832B1 (ko) | 2017-08-23 |
US9605115B2 (en) | 2017-03-28 |
EP2415824A1 (fr) | 2012-02-08 |
ES2687172T3 (es) | 2018-10-24 |
JP2012046745A (ja) | 2012-03-08 |
BRPI1104034A2 (pt) | 2014-01-28 |
US20150025197A1 (en) | 2015-01-22 |
US20120035324A1 (en) | 2012-02-09 |
CN102399450B (zh) | 2016-02-17 |
KR20120013204A (ko) | 2012-02-14 |
AR082470A1 (es) | 2012-12-12 |
CN102399450A (zh) | 2012-04-04 |
FR2963624B1 (fr) | 2014-02-21 |
US8784711B2 (en) | 2014-07-22 |
EP2415824B1 (fr) | 2018-06-20 |
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