A pressure-sensitive adhesive composition, comprising: (A) a (meth)acryl-based polymer; and (B) an ionic compound comprising an anion component and a cation component, wherein the anion component is at least one of an anion component represented by the general formula (1): (C F 2n+1 SO 2 ) 2 N âˆ’ ,â€ƒâ€ƒ(1) wherein n is an integer of 3 to 10, and an anion component represented by the general formula (2): CF 2 (C m F 2m SO 2 ) 2 N âˆ’ ,â€ƒâ€ƒ(2) wherein m is an integer of 2 to 10.

Claims

14 · 1 independent · depth 4

14 granted claims

›1.independentA pressure-sensitive adhesive composition, comprising:n(A) a (meth)acryl-based polymer; and(B) an ionic compound comprising an anion component and a l…+13

›2.↳ 1The pressure-sensitive adhesive composition according to claim 1, wherein the anion component of the ionic compound (B) is at least one ofna bis(hepta…d2

›3.↳ 1The pressure-sensitive adhesive composition according to claim 1, which contains from 0.001 to 10 parts by weight of the ionic compound (B) based on 1…d2

›4.↳ 1The pressure-sensitive adhesive composition according to claim 1, wherein the (meth)acryl-based polymer (A) contains monomer units derived from an alk…d2

›5.↳ 1The pressure-sensitive adhesive composition according to claim 1, further comprising (C) a crosslinking agent.d2+2

›8.↳ 1The pressure-sensitive adhesive composition according to claim 1, further comprising from 0.001 to 5 parts by weight of (D) a silane coupling agent ba…d2

›9.↳ 1The pressure-sensitive adhesive composition according to claim 1, further comprising from 0.001 to 10 parts by weight of (E) a polyether-modified sili…d2

›10.↳ 1The pressure-sensitive adhesive composition according to claim 1, wherein the (meth)acryl-based polymer (A) has a weight average molecular weight of f…d2

›11.↳ 1A pressure-sensitive adhesive layer comprising a product made from the pressure-sensitive adhesive composition according to claim 1.d2+3

Classifications

10 codes

IPC · International Patent Classification

Section C — Chemistry; metallurgy

C08G18/71
C08K5/42
C09J133/08
C09J133/06
C09J4/06
C08G18/62
C09J7/02
C08G18/28
C09J11/06

Section G — Physics

G02B5/30

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3.3 y

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non-final + final

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Michael M Bernshteyn

art unit 1762 · TC 1700

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›Priority documents — 1

Type	Document	Date
related publication	US 20140308514 A1	16 Oct 2014

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