Title:
POLYPROPYLENE MULTILAYER SHRINK LABEL
Document Type and Number:
Japanese Patent JPH11245350
Kind Code:
A
Abstract:
To obtain a polypropylene multilayer shrink label which exhibits low-temperature shrinkage and heat resistance and has good molding processability.
In a shrink label constituted from at least three layers, both surface layers are constituted from a propylene-butene-1 copolymer and/or a propylene-ethylene copolymer, and an intermediate layer is constituted from a resin composition containing 60-90 wt.% of a propylene copolymer, 5-30 wt.% of an alicyclic saturated hydrocarbon resin, and 1-10 wt.% of polybutene, the ratio of the thickness of the intermediate layer to the total thickness of the label is 60-90%, and the label is stretched at least monoaxially.
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Inventors:
TAKAGI YASUYUKI
KIDAI SHIGEKI
SATANI SHOICHI
EDASAKI RIYUUICHI
TAYA NAOKI
KIDAI SHIGEKI
SATANI SHOICHI
EDASAKI RIYUUICHI
TAYA NAOKI
Application Number:
JP5202998A
Publication Date:
September 14, 1999
Filing Date:
March 04, 1998
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO
KASEI CO C I
KASEI CO C I
International Classes:
B65B53/00; B32B27/32; C08L23/10; (IPC1-7): B32B27/32; B65B53/00
Attorney, Agent or Firm:
Takashi Kuboyama (1 person outside)