Title:
FILM BASE MATERIAL AND ADHESIVE TAPE
Document Type and Number:
WIPO Patent Application WO/2008/047915
Kind Code:
A1
Abstract:
Disclosed is a film base material which shows good balance among flexibility, workability on film cutting, heat resistance, abrasion resistance, flame retardancy, and a property of hardly causing bleed-out when a bromine flame retardant agent is added in a relatively small amount. Also disclosed is an adhesive tape produced by using the film base material. The film base material comprises 100 parts by mass of an aromatic vinyl elastomer, 10 to 60 parts by mass of a styrene resin, 1 to 50 parts by mass of a styrene copolymer and 5 to 100 parts by mass of a bromine-containing flame retardant agent. The aromatic vinyl elastomer is preferably at least one member selected from the group consisting of a styrene-butadiene random copolymer, a styrene-butadiene block copolymer, a hydrogenated product of a styrene-butadiene random copolymer, and a hydrogenated product of a styrene-butadiene block copolymer.
Inventors:
KAWASAKI SHIGEO (JP)
SAITA SEIJI (JP)
HASUMI MIZUKI (JP)
SAITA SEIJI (JP)
HASUMI MIZUKI (JP)
Application Number:
PCT/JP2007/070468
Publication Date:
April 24, 2008
Filing Date:
October 19, 2007
Export Citation:
Assignee:
DENKI KAGAKU KOGYO KK (JP)
KAWASAKI SHIGEO (JP)
SAITA SEIJI (JP)
HASUMI MIZUKI (JP)
KAWASAKI SHIGEO (JP)
SAITA SEIJI (JP)
HASUMI MIZUKI (JP)
International Classes:
C08L25/10; B32B27/30; C08L53/02; C09J7/24; C09J201/00
Foreign References:
| JP2006137883A | 2006-06-01 | |||
| JP2006111646A | 2006-04-27 | |||
| JPS63152653A | 1988-06-25 | |||
| JPH09143335A | 1997-06-03 | |||
| JPH07268285A | 1995-10-17 |
Attorney, Agent or Firm:
SENMYO, Kenji et al. (SIA Kanda Square 17, Kanda-konyacho, Chiyoda-k, Tokyo 35, JP)
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