Invention Application
- Patent Title: FILLER-CONTAINING PRESSURE-SENSITIVE ADHESIVE TAPE AND METHOD OF PRODUCING FILLER-CONTAINING PRESSURE-SENSITIVE ADHESIVE TAPE
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Application No.: US15705470Application Date: 2017-09-15
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Publication No.: US20180086954A1Publication Date: 2018-03-29
- Inventor: Ryo MORIOKA , Akira HIRAO , Mitsuhiro KANADA
- Applicant: NITTO DENKO CORPORATION
- Priority: JP2016-191602 20160929
- Main IPC: C09J133/08
- IPC: C09J133/08 ; C09J9/02 ; C09J11/04

Abstract:
Provided is a filler-containing pressure-sensitive adhesive tape having an excellent pressure-sensitive adhesive strength while suppressing the occurrence of a volatile component. The filler-containing pressure-sensitive adhesive tape includes a pressure-sensitive adhesive layer containing a pressure-sensitive adhesive resin containing an acrylic polymer and a filler dispersed in the pressure-sensitive adhesive resin, in which the acrylic polymer contains at least a constituent unit derived from a (meth)acrylic acid alkyl ester having a linear or branched alkyl group having 1 to 20 carbon atoms, a constituent unit derived from a nitrogen-containing monomer, and a constituent unit derived from a carboxyl group-containing monomer, and has a ratio (mass ratio) of the constituent unit derived from the carboxyl group-containing monomer to the constituent unit derived from the nitrogen-containing monomer of from 0.01 to 40.
Information query
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