JP4588455B2 - ポリアミドマトリクスをベースとした導電性組成物 - Google Patents
ポリアミドマトリクスをベースとした導電性組成物 Download PDFInfo
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Description
好ましくは、導電性充填剤はカーボンブラック;炭素繊維;炭素の球又はマイクロスフィア;カーボンナノチューブ;スチールの球、マイクロスフィア及び/又は繊維、及び/又はアルミニウムの球、マイクロスフィア及び/又は繊維;並びにポリエーテルアミドのような静電防止剤よりなる群から選択される。
− ポリアミド:6; 6,6; 4,6; 6,10; 6,12; 11及び/又は12;又はこれらのブレンド;
− コポリアミド:6/6,6; 6/6,9; 6/6,10; 6/6,18及び/又は6/6,36;又はこれらのブレンド;及び/又は
− ポリアミドのブレンド:6と6,6; 6と6/6,18; 6と6/6,36; 6と6/6,10;又はこれらのブレンド;
よりなる群から選択される少なくとも1種のポリアミドで構成することができる。
a) 少なくとも1種の衝撃改質剤を少なくとも1種の導電性充填剤とブレンドしてマスターバッチを作製する工程、及び
b) 工程a)で作製されたマスターバッチを少なくとも1種のポリアミドマトリクスとブレンドする工程、
を含む。
種々の化合物をブレンド及び混合することによってカーボンブラック及び衝撃改質剤を含むマスターバッチを作製した。使用した化合物、それらの量及び得られたマスターバッチを表1に示す。
二軸スクリュー押出機を用いてマスターバッチ及びポリアミドマトリクスを押出成形することによってポリアミドベースの組成物を作製した。組成物、使用した化合物及びそれらの量を表2に示す。
実施例2で述べた組成物をベースにしたプラスチック部品を射出成形により製造した。製造条件は以下の通りである。
金型温度(℃):85
バレル温度(℃):285、290、295、300、305、305、310
ホットランナー温度(℃)(4領域):300、300、300、300
射出時間(s):2.7
保圧時間(s):12
射出圧力(bar):120
保持圧力(bar):80
全サイクル時間(s):84
1) 電気泳動処理(205℃で30分)
2) イソプロピルアルコールを用いた表面洗浄
3) 下塗り+140℃で30分
4) 塗装+140℃で30分
− 付着力: 横断切りした後の初期の付着力をD25 1075規格に準拠して測定した。
− HPW: 高圧洗浄(HPW)に対する塗装の抵抗をD25 5376規格に準拠して測定した。
− Bac Ford: 湿度抵抗(Bac Ford)を試験方法D27 1237及びD25 1075に準拠して測定した。
− QCT: QCT値、すなわち(雨を模擬する)水滴状の水分に対する抵抗をD25 1571及びD25 1075規格に準拠して測定した。
− プジョーのオルネイ工場(Aulnay Peugeot factory)のベルニスデ(Vernis Soudee)のダイレクトペイントシリーズ。これはRAL 7021シリーズの下塗剤、サントリンブルーベース及びワニスを含む。
− プジョーのソショー工場(Sochaux Peugeot factory)のDHAS(デュポン&ハーバーツ社)のダイレクトペイントシリーズ。これはRAL 7021シリーズの下塗剤、PPG EGEチャイナブルーベース及びワニスを含む。
組成物1の機械的特性を測定し、その結果を表5に示す。
Claims (14)
- ポリフェニレンエーテルを含有せず、少なくとも1種のポリアミドマトリクスと、少なくとも1種の衝撃改質剤で構成された分散相(該分散相は少なくとも1種の導電性充填剤を含有する。)とを含む静電塗装法での塗装が意図された物品の製造のための組成物であって、
該組成物は少なくとも以下の工程:
a) 少なくとも1種の衝撃改質剤を少なくとも1種の導電性充填剤とブレンドしてマスターバッチを作製する工程、及び
b) 工程a)で作製されたマスターバッチを少なくとも1種のポリアミドマトリクスとブレンドする工程、
を含む製造方法によって製造された組成物。 - 組成物の全重量に対して0.1〜40重量%の導電性充填剤を含有することを特徴とする請求項1に記載の組成物。
- 組成物の全重量に対して5〜40重量%の衝撃改質剤を含有することを特徴とする請求項1又は2に記載の組成物。
- 導電性充填剤がカーボンブラック、金属、静電防止剤、グラファイト、金属の層で被覆されたガラス及び/又は鉱物充填剤、及び/又はこれらの混合物よりなる群から選択されることを特徴とする請求項1〜3の何れか一項に記載の組成物。
- 導電性充填剤がカーボンブラック;炭素繊維;炭素の球又はマイクロスフィア;カーボンナノチューブ;スチールの球、マイクロスフィア及び/又は繊維、及び/又はアルミニウムの球、マイクロスフィア及び/又は繊維;並びにポリエーテルアミドよりなる群から選択されることを特徴とする請求項1〜4の何れか一項に記載の組成物。
- 衝撃改質剤がエラストマーであることを特徴とする請求項1〜5の何れか一項に記載の組成物。
- 衝撃改質剤がグラフト基を有するエチレン−プロピレン−ジエンのターポリマー(EPDM)、スチレン/無水マレイン酸のコポリマー(SMA)、グラフト基を有するスチレン/エチレン−ブタジエン/スチレンのコポリマー(SEBS)、アクリルエラストマー、イオノマーエラストマー、グラフト基を有するアクリロニトリル−ブタジエン−スチレンのターポリマー(ABS)及びグラフト基を有するアクリル−スチレン−アクリロニトリルのターポリマー(ASA)よりなる群から選択されることを特徴とする請求項1〜6の何れか一項に記載の組成物。
- ポリアミドマトリクスが:
− ポリアミド:6; 6,6; 4,6; 6,10; 6,12; 11及び/又は12;又はこれらのブレンド;
− コポリアミド:6/6,6; 6/6,9; 6/6,10; 6/6,18及び/又は6/6,36;又はこれらのブレンド;及び/又は
− ポリアミドのブレンド:6と6,6; 6と6/6,18; 6と6/6,36; 6と6/6,10;又はこれらのブレンド;
よりなる群から選択される少なくとも1種のポリアミドで構成されることを特徴とする請求項1〜7の何れか一項に記載の組成物。 - 少なくとも以下の工程:
a) 少なくとも1種の衝撃改質剤を少なくとも1種の導電性充填剤とブレンドしてマスターバッチを作製する工程、及び
b) 工程a)で作製されたマスターバッチを少なくとも1種のポリアミドマトリクスとブレンドする工程、
を含む請求項1〜8の何れか一項に記載の組成物の製造方法。 - 請求項1〜8の何れか一項に記載の組成物に成形操作を実施することによって得られた物品。
- 請求項1〜8の何れか一項に記載の組成物に組み込まれることが意図され、少なくとも1種の導電性充填剤と少なくとも1種の衝撃改質剤を含むマスターバッチ。
- マスターバッチの全重量に対して20〜60重量%の導電性充填剤を含む請求項11に記載のマスターバッチ。
- マスターバッチの全重量に対して20〜80重量%の衝撃改質剤を含む請求項11又は12に記載のマスターバッチ。
- 静電塗装法によって塗装されることが意図された物品の製造のための請求項1〜8の何れか一項に記載の組成物の使用。
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Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0215953A FR2847902B1 (fr) | 2002-11-29 | 2002-11-29 | Composition a base de matrice thermoplastique |
PCT/EP2003/013360 WO2004050763A1 (fr) | 2002-11-29 | 2003-11-27 | Composition electriquement conductrice a base de matrice polyamide. |
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JP2006508221A JP2006508221A (ja) | 2006-03-09 |
JP4588455B2 true JP4588455B2 (ja) | 2010-12-01 |
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US (1) | US7892455B2 (ja) |
EP (1) | EP1567590A1 (ja) |
JP (1) | JP4588455B2 (ja) |
KR (2) | KR100740472B1 (ja) |
CN (1) | CN100567394C (ja) |
AU (1) | AU2003292140A1 (ja) |
BR (1) | BR0316686A (ja) |
CA (1) | CA2507627A1 (ja) |
FR (1) | FR2847902B1 (ja) |
MX (1) | MXPA05005546A (ja) |
PL (1) | PL217741B1 (ja) |
WO (1) | WO2004050763A1 (ja) |
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DE102004032152A1 (de) * | 2004-07-02 | 2006-01-26 | Ticona Gmbh | Verbund umfassend mindestens eine harte Komponente und mindestens eine weiche Komponente |
FR2899236B1 (fr) | 2006-04-04 | 2008-05-16 | Rhodia Recherches & Tech | Composition electriquement conductrice a base de matrice polyamide. |
JP5164364B2 (ja) * | 2006-05-12 | 2013-03-21 | 株式会社ブリヂストン | 流体輸送用チューブ |
JP2007302817A (ja) * | 2006-05-12 | 2007-11-22 | Mitsubishi Engineering Plastics Corp | 自動車外装部品製造用熱可塑性樹脂組成物 |
EP2049597B1 (de) | 2006-07-26 | 2010-02-24 | Basf Se | Thermoplastische formmassen mit hoher steifigkeit |
KR100756349B1 (ko) | 2006-12-18 | 2007-09-10 | 제일모직주식회사 | 나일론계 수지 복합재 |
WO2009023448A1 (en) | 2007-08-13 | 2009-02-19 | Polyone Corporation | Electrically conductive polyolefin blends |
KR100878574B1 (ko) | 2007-12-28 | 2009-01-15 | 제일모직주식회사 | 나일론/보강 섬유 조성물 |
FR2934705B1 (fr) * | 2008-07-29 | 2015-10-02 | Univ Toulouse 3 Paul Sabatier | Materiau solide composite electriquement conducteur et procede d'obtention d'un tel materiau |
KR101192372B1 (ko) | 2008-12-04 | 2012-10-17 | 제일모직주식회사 | 유리섬유 강화 열가소성 수지 조성물 |
JP5221423B2 (ja) * | 2009-03-11 | 2013-06-26 | 株式会社クラレ | ポリアミド組成物の製造方法、ポリアミド組成物およびポリアミド組成物からなる成形品 |
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-
2002
- 2002-11-29 FR FR0215953A patent/FR2847902B1/fr not_active Expired - Fee Related
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2003
- 2003-11-27 KR KR1020057009766A patent/KR100740472B1/ko not_active IP Right Cessation
- 2003-11-27 US US10/536,941 patent/US7892455B2/en not_active Expired - Fee Related
- 2003-11-27 KR KR1020077004718A patent/KR100794546B1/ko not_active IP Right Cessation
- 2003-11-27 PL PL377116A patent/PL217741B1/pl unknown
- 2003-11-27 AU AU2003292140A patent/AU2003292140A1/en not_active Abandoned
- 2003-11-27 JP JP2004556202A patent/JP4588455B2/ja not_active Expired - Fee Related
- 2003-11-27 WO PCT/EP2003/013360 patent/WO2004050763A1/fr active Application Filing
- 2003-11-27 CA CA002507627A patent/CA2507627A1/fr not_active Abandoned
- 2003-11-27 EP EP03767685A patent/EP1567590A1/fr not_active Withdrawn
- 2003-11-27 MX MXPA05005546A patent/MXPA05005546A/es active IP Right Grant
- 2003-11-27 BR BR0316686-4A patent/BR0316686A/pt not_active IP Right Cessation
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Also Published As
Publication number | Publication date |
---|---|
FR2847902A1 (fr) | 2004-06-04 |
FR2847902B1 (fr) | 2007-02-16 |
EP1567590A1 (fr) | 2005-08-31 |
BR0316686A (pt) | 2005-10-18 |
CA2507627A1 (fr) | 2004-06-17 |
US7892455B2 (en) | 2011-02-22 |
KR20070039610A (ko) | 2007-04-12 |
KR100794546B1 (ko) | 2008-01-17 |
CN1729252A (zh) | 2006-02-01 |
KR20050072151A (ko) | 2005-07-08 |
CN100567394C (zh) | 2009-12-09 |
US20060124906A1 (en) | 2006-06-15 |
MXPA05005546A (es) | 2006-03-08 |
PL217741B1 (pl) | 2014-08-29 |
PL377116A1 (pl) | 2006-01-23 |
KR100740472B1 (ko) | 2007-07-19 |
AU2003292140A1 (en) | 2004-06-23 |
JP2006508221A (ja) | 2006-03-09 |
WO2004050763A1 (fr) | 2004-06-17 |
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