JP2003522275A5 - - Google Patents

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Publication number
JP2003522275A5
JP2003522275A5 JP2001558165A JP2001558165A JP2003522275A5 JP 2003522275 A5 JP2003522275 A5 JP 2003522275A5 JP 2001558165 A JP2001558165 A JP 2001558165A JP 2001558165 A JP2001558165 A JP 2001558165A JP 2003522275 A5 JP2003522275 A5 JP 2003522275A5
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JP
Japan
Prior art keywords
pressure
sensitive adhesive
adhesive composition
minutes
block copolymer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Application number
JP2001558165A
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English (en)
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JP4927284B2 (ja
JP2003522275A (ja
Filing date
Publication date
Priority claimed from US09/499,991 external-priority patent/US6503621B1/en
Application filed filed Critical
Publication of JP2003522275A publication Critical patent/JP2003522275A/ja
Publication of JP2003522275A5 publication Critical patent/JP2003522275A5/ja
Application granted granted Critical
Publication of JP4927284B2 publication Critical patent/JP4927284B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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【特許請求の範囲】
【請求項１】 ホモ重合時のＴｇが約０℃以下である少なくとも１種類の重合した単官能性（メタ）アクリル酸エステルモノマーと、
ホモ重合時のＴｇが少なくとも約１０℃である少なくとも１種類の共重合した単官能性エチレン系不飽和モノマー０〜約１０重量％と
を含む少なくとも１種類のアクリレート感圧接着性成分と、
放射状ブロックコポリマー及び粘着付与剤を含む少なくとも１種類の熱可塑性エラストマー系感圧接着性成分とを含み、前記アクリレート感圧接着性成分及び前記熱可塑性エラストマー系感圧接着性成分が架橋されている感圧接着剤組成物。
【請求項２】 前記放射状ブロックコポリマーが非対称である請求項１記載の感圧接着剤組成物。
【請求項３】 前記非対称の放射状ブロックコポリマーが一般式ＱnＹのものであり、式中、
Ｑは非対称の放射状ブロックコポリマーのアームを表し、式Ｓ−Ｂを有し、
ｎはアームの数を表す３以上の整数であり、
Ｙは多官能性カップリング剤の残基であり、
Ｓは熱可塑性ポリマーセグメントであり、
Ｂはエラストマーポリマーセグメントである請求項２記載の感圧接着剤組成物。
【請求項４】 裏材と、その上に配置された前記感圧接着剤組成物とを含む接着テープ試料のガラス基材からの剥離接着力値が４℃で少なくとも約２２Ｎ／ｄｍであり、または、
ステンレス鋼からの剪断強さ値が７１℃で少なくとも約１００分であり、または、
ステンレス鋼からの剪断強さ値が７１℃で少なくとも約１０００分であり、または、
９３℃で３０分後に塗装冷間圧延鋼パネルから剥した際の残留量が、面積当たりで約１０％以下であり、または、
ステンレス鋼からの低応力剥離接着力値が少なくとも約３００分であり、または、
ステンレス鋼からの低応力剥離接着力値が少なくとも約１０００分である、の少なくとも１つを満たす、請求項１〜３のいずれか１項に記載の感圧接着剤組成物。
【請求項５】 基材と、その上に配置された請求項１〜４のいずれか１項に記載の感圧接着剤組成物とを含む感圧接着性物品。
JP2001558165A 2000-02-08 2000-06-15 放射状ブロックおよびアクリレートポリマーを含む感圧接着剤および物品 Expired - Fee Related JP4927284B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/499,991 2000-02-08
US09/499,991 US6503621B1 (en) 2000-02-08 2000-02-08 Pressure sensitive adhesives and articles including radial block and acrylic polymers
PCT/US2000/016543 WO2001059025A1 (en) 2000-02-08 2000-06-15 Pressure sensitive adhesives and articles including radial block and acrylic polymers

Publications (3)

Publication Number Publication Date
JP2003522275A JP2003522275A (ja) 2003-07-22
JP2003522275A5 true JP2003522275A5 (ja) 2007-08-02
JP4927284B2 JP4927284B2 (ja) 2012-05-09

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001558165A Expired - Fee Related JP4927284B2 (ja) 2000-02-08 2000-06-15 放射状ブロックおよびアクリレートポリマーを含む感圧接着剤および物品

Country Status (12)

Country Link
US (1) US6503621B1 (ja)
EP (1) EP1263913B1 (ja)
JP (1) JP4927284B2 (ja)
KR (1) KR100732927B1 (ja)
CN (1) CN1311045C (ja)
AT (1) ATE327296T1 (ja)
AU (1) AU2000254921A1 (ja)
BR (1) BR0017096B1 (ja)
CA (1) CA2398498A1 (ja)
DE (1) DE60028256T2 (ja)
MX (1) MXPA02007618A (ja)
WO (1) WO2001059025A1 (ja)

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