JP2007520586A - 樹脂組成物及びその積層体 - Google Patents
樹脂組成物及びその積層体 Download PDFInfo
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- JP2007520586A JP2007520586A JP2006524142A JP2006524142A JP2007520586A JP 2007520586 A JP2007520586 A JP 2007520586A JP 2006524142 A JP2006524142 A JP 2006524142A JP 2006524142 A JP2006524142 A JP 2006524142A JP 2007520586 A JP2007520586 A JP 2007520586A
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Classifications
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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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- 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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C08L23/0869—Acids or derivatives thereof
-
- 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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C08L23/0869—Acids or derivatives thereof
- C08L23/0876—Neutralised polymers, i.e. ionomers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
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- Y10T428/31786—Of polyester [e.g., alkyd, etc.]
- Y10T428/31797—Next to addition polymer from unsaturated monomers
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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)
- Laminated Bodies (AREA)
- Compositions Of Macromolecular Compounds (AREA)
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Abstract
Description
ここに不飽和カルボン酸としては、アクリル酸、メタクリル酸、フマル酸、無水マレイン酸、マレイン酸モノメチル、マレイン酸モノエチルなどを例示することができるが、とくにアクリル酸またはメタクリル酸が好ましい。また共重合成分となりうる他の極性モノマーとしては、酢酸ビニル、ピロピオン酸ビニルのようなビニルエステル、アクリル酸メチル,アクリル酸エチル、アクリル酸イソプロピル、アクリル酸n−ブチル、アクリル酸イソブチル、アクリル酸n−ヘキシル、アクリル酸イソオクチル、メタクリル酸メチル、メタクリル酸エチル、マレイン酸ジメチル、マレイン酸ジエチルのような不飽和カルボン酸エステル、一酸化炭素などであり,不飽和カルボン酸エステル、とくに(メタ)アクリル酸エステルは好適な共重合成分である。
このようなエチレン・不飽和カルボン酸共重合体は、エチレンと不飽和カルボン酸、任意に他の極性モノマーを、高温,高圧下でラジカル共重合することによって得ることができる。
本発明の樹脂組成物が単層体として使用される場合、その厚みは約10〜5000μmが好ましく、約100〜3000μmがより好ましい。
(1)IO:アイオノマー(メタクリル酸含量20重量%、MFR(JIS K7210−1999に準じて190℃、2160g荷重で測定した。以下、同じ)500g/10分のエチレン・メタクリル酸共重合体45重量部、メタクリル酸含量15重量%、MFR60g/10分のエチレン・メタクリル酸共重合体27重量部及びメタクリル酸含量10重量%、MFR100g/10分のエチレン・メタクリル酸共重合体18重量部の混合物(平均酸含量16.5重量%、平均MFRが265g/10分)の中和度が85%、MFRが0.3g/10分のカリウムアイオノマー)
(2)EEA:エチレン・アクリル酸エチル共重合体(アクリル酸エチル含量19重量%、MFR5g/10分)
(3)EMA:エチレン・アクリル酸メチル共重合体(アクリル酸メチル含量16重量%、MFR9g/10分)
(4)HDPE:高密度ポリエチレン(商品名ハイゼックス6200B、三井化学(株)製、密度956kg/m3、MFR0.36g/10分)
(イ)混合物1:IO/EEA/HDPE=18/2/80(重量比)の混合物
(ロ)混合物2:IO/EEA/HDPE=9/1/90(重量比)の混合物
(ハ)混合物3:IO/EMA/HDPE=13.5/1.5/85(重量比)の混合物
3層ブロー成形機を用い、表1に示すような層比、層厚みで内容積が100mlの3層容器を作製し、下記項目を評価した。
(イ)加工直後の3層容器の表面を、木綿布で10回擦った後、静電気測定器(SV−511、日本スタテック(株)製)にて電位を測定
(ロ)40℃、80%相対湿度雰囲気に24時間放置した3層容器の表面を、木綿布で10回擦った後、静電気測定器(SV−511、日本スタテック(株)製)にて電位を測定
(イ)加工直後の3層容器の表面を、木綿布で10回擦った後、削り節に近づけたときの削り節の付着度合いを観察した。
(ロ)40℃、80%相対湿度雰囲気に24時間放置した3層容器の表面を木綿布で10回擦った後、削り節に近づけたときの削り節の付着度合いを観察した。
A:削り節が全く付かない
B:削り節が僅かに付着する
C:削り節が多量に付着する
混合物1〜3を、3層ブロー成形機備え付けの30mmφ押出機で押出した際の押出機の許容上限負荷に対する割合により判断した。
A:30%以下
B:30%以上
3層ブロー成形機を用い、表1に示す層構成、層厚み、層比で、内容積が100mlの3層容器を製造した。この3層容器の非帯電性能及び加工性の評価結果を表1に示した。
また上記のような積層体は包装材料の他に、ダイシングテープ基材やバックグラインドフイルムなどの半導体用粘着テープ又はフイルム、マーキングフイルム、ICキャリアテープ、電子部品テーピングテープのような電気・電子材料、食品包装材料、衛生材料、プロテクトフイルム(例えばガラス、プラスチック又は金属性のボード、レンズ用ガードフイルム又はテープ)、鋼線被覆材料、クリーンルームカーテン、壁紙、マット、床材、フレコン内袋、コンテナー、靴、バッテリーセパレーター、透湿フイルム、防汚フイルム、防塵フイルム、PVC代替フイルム、各種化粧品、洗剤、シャンプー、リンス等のチューブやボトルなどの用途に用いることができる。
本発明の樹脂組成物の成形品あるいは上記のような積層体は、その片面あるいは両面に粘着層を設けて使用することができる。このような粘着層として、ゴム系、アクリルポリマー系、シリコン系などの粘着層を挙げることができる。本発明の樹脂組成物の成形品あるいは上記のような積層体はまた、その非帯電特性、その他特性を生かすため、他の種々の基材等、例えばポリエチレンテレフタレート、ポリアミド、ポリプロピレンなどの二軸延伸フイルム又はシート等の基材、あるいはアクリル樹脂、ポリカーボネート、ABS樹脂やポリスチレンなどのスチレン系樹脂、ポリアセタール等の板状成形品を含む材料に積層して使用することができる。このような防汚性の表皮材として使用する場合、このような材料に直接あるいは粘着層を介して積層することができる。
Claims (8)
- エチレン・不飽和カルボン酸共重合体のカリウムアイオノマー(A)5〜50重量部、エチレン・不飽和エステル共重合体(B)0.5〜20重量部及び(A)及び(B)以外の熱可塑性樹脂(C)94.5〜30重量部からなる樹脂組成物。
- カリウムアイオノマー(A)が、酸含量が異なる2種以上のエチレン・不飽和カルボン酸共重合体のカリウムアイオノマーであって、該エチレン・不飽和カルボン酸共重合体の平均酸含量が10〜30重量%であり、最高酸含量のものと最低酸含量のものとの酸含量差が1重量%以上であり、カリウムイオンによる中和度が60%以上であることを特徴とする請求の範囲第1項記載の樹脂組成物。
- 熱可塑性樹脂(C)が、ポリオレフィン系樹脂である請求の範囲第1項又は第2項記載の樹脂組成物。
- 請求の範囲第1〜3項のいずれかに記載の樹脂組成物よりなる単層成形体。
- 2層以上の層を有する積層体であって、その少なくとも1層が請求の範囲第1〜3項のいずれかに記載の樹脂組成物からなる多層成形体。
- 前記多層成形体が、熱可塑性樹脂(D)からなる層を有することを特徴とする請求の範囲第5項に記載の多層成形体。
- 前記熱可塑性樹脂(D)が、オレフィン重合体である請求の範囲第6項に記載の多層成形体。
- 請求の範囲第4項に記載の単層成形体の、フイルム、シート、袋体又は中空成形容器への使用。
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PCT/JP2004/001139 WO2005075556A1 (en) | 2004-02-04 | 2004-02-04 | Resin composition and multi-layer article thereof |
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JP2007520586A true JP2007520586A (ja) | 2007-07-26 |
JP2007520586A5 JP2007520586A5 (ja) | 2010-03-18 |
JP4698588B2 JP4698588B2 (ja) | 2011-06-08 |
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US (1) | US20080131715A1 (ja) |
EP (1) | EP1718699B1 (ja) |
JP (1) | JP4698588B2 (ja) |
CN (1) | CN100545200C (ja) |
WO (1) | WO2005075556A1 (ja) |
Cited By (4)
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JP2009275212A (ja) * | 2007-10-31 | 2009-11-26 | Du Pont Mitsui Polychem Co Ltd | 粘着フィルム又はシート |
WO2011004754A1 (ja) * | 2009-07-09 | 2011-01-13 | 三井・デュポンポリケミカル株式会社 | 高分子組成物、無延伸フィルムの製造方法、無延伸フィルム、ヒートシール材料及び包装材料 |
WO2011152324A1 (ja) * | 2010-06-02 | 2011-12-08 | 三井・デュポンポリケミカル株式会社 | 樹脂組成物、ヒートシールフィルム、及び積層フィルム |
WO2012165264A1 (ja) * | 2011-05-27 | 2012-12-06 | 三井・デュポンポリケミカル株式会社 | メタクリル系樹脂組成物および成形体 |
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DE10341123A1 (de) * | 2003-09-06 | 2005-03-31 | Tesa Ag | Leicht reißbares Wickelband aus coextrudierter Folie |
US7544742B2 (en) | 2006-11-30 | 2009-06-09 | E.I. Du Pont De Nemours And Company | Antistatic polyamide composition and articles therewith |
US20080132628A1 (en) * | 2006-11-30 | 2008-06-05 | Karlheinz Hausmann | Antistatic styrenic polymer compositions and articles therefrom |
US8372518B1 (en) | 2006-11-30 | 2013-02-12 | E I Du Pont De Nemours And Company | Antistatic styrenic polymer compositions and articles therefrom |
WO2008146739A1 (ja) * | 2007-05-25 | 2008-12-04 | Kuraray Co., Ltd. | 熱可塑性重合体組成物 |
JP5456441B2 (ja) * | 2009-01-30 | 2014-03-26 | 日東電工株式会社 | ダイシングテープ一体型ウエハ裏面保護フィルム |
JP5456440B2 (ja) | 2009-01-30 | 2014-03-26 | 日東電工株式会社 | ダイシングテープ一体型ウエハ裏面保護フィルム |
JP5805367B2 (ja) * | 2009-01-30 | 2015-11-04 | 日東電工株式会社 | ダイシングテープ一体型ウエハ裏面保護フィルム |
CN102341454A (zh) * | 2009-03-03 | 2012-02-01 | 纳幕尔杜邦公司 | 聚(对苯二甲酸丙二醇酯)模塑树脂和由其制得的模塑制品 |
US20140017494A1 (en) * | 2012-07-12 | 2014-01-16 | General Cable Technologies Corporation | Insulations containing non-migrating antistatic agent |
CN104788867B (zh) * | 2015-04-01 | 2017-07-04 | 无锡海特新材料研究院有限公司 | 热收缩自粘性真空镀保护薄膜的制造方法 |
WO2016183725A1 (en) * | 2015-05-15 | 2016-11-24 | E. I. Dupont De Nemours And Company | Article having improved breathability or antistatic property |
WO2020195713A1 (ja) * | 2019-03-26 | 2020-10-01 | 三井・ダウ ポリケミカル株式会社 | 積層体、包装体、フレキシブルコンテナ内袋及びフレキシブルコンテナ |
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- 2004-02-04 EP EP20040708018 patent/EP1718699B1/en not_active Expired - Fee Related
- 2004-02-04 JP JP2006524142A patent/JP4698588B2/ja not_active Expired - Lifetime
- 2004-02-04 CN CNB200480041203XA patent/CN100545200C/zh not_active Expired - Fee Related
- 2004-02-04 US US10/588,464 patent/US20080131715A1/en not_active Abandoned
- 2004-02-04 WO PCT/JP2004/001139 patent/WO2005075556A1/en active Application Filing
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2009275212A (ja) * | 2007-10-31 | 2009-11-26 | Du Pont Mitsui Polychem Co Ltd | 粘着フィルム又はシート |
WO2011004754A1 (ja) * | 2009-07-09 | 2011-01-13 | 三井・デュポンポリケミカル株式会社 | 高分子組成物、無延伸フィルムの製造方法、無延伸フィルム、ヒートシール材料及び包装材料 |
JP4621303B1 (ja) * | 2009-07-09 | 2011-01-26 | 三井・デュポンポリケミカル株式会社 | 高分子組成物、無延伸フィルムの製造方法、無延伸フィルム、ヒートシール材料及び包装材料 |
KR101141240B1 (ko) | 2009-07-09 | 2012-05-04 | 듀폰-미츠이 폴리케미칼 가부시키가이샤 | 고분자 조성물, 무연신 필름의 제조 방법, 무연신 필름, 히트 시일 재료 및 포장 재료 |
WO2011152324A1 (ja) * | 2010-06-02 | 2011-12-08 | 三井・デュポンポリケミカル株式会社 | 樹脂組成物、ヒートシールフィルム、及び積層フィルム |
JP4942858B2 (ja) * | 2010-06-02 | 2012-05-30 | 三井・デュポンポリケミカル株式会社 | 樹脂組成物、ヒートシールフィルム、及び積層フィルム |
US8716405B2 (en) | 2010-06-02 | 2014-05-06 | Du Pont-Mitsui Polychemicals Co. Ltd. | Resin composition, heat seal film and layered film |
WO2012165264A1 (ja) * | 2011-05-27 | 2012-12-06 | 三井・デュポンポリケミカル株式会社 | メタクリル系樹脂組成物および成形体 |
JP5107483B1 (ja) * | 2011-05-27 | 2012-12-26 | 三井・デュポンポリケミカル株式会社 | メタクリル系樹脂組成物および成形体 |
US8969468B2 (en) | 2011-05-27 | 2015-03-03 | Du Pont-Mitsui Polychemicals Co., Ltd. | Methacrylic resin composition and molded article |
Also Published As
Publication number | Publication date |
---|---|
CN1914267A (zh) | 2007-02-14 |
US20080131715A1 (en) | 2008-06-05 |
WO2005075556A1 (en) | 2005-08-18 |
JP4698588B2 (ja) | 2011-06-08 |
EP1718699A1 (en) | 2006-11-08 |
CN100545200C (zh) | 2009-09-30 |
EP1718699B1 (en) | 2012-10-17 |
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