Title:
LAMINATE FOR PACKAGING HAVING ULTRAVIOLET ABSORPTION LAYER
Document Type and Number:
WIPO Patent Application WO/2016/181827
Kind Code:
A1
Abstract:
The present invention provides a laminate for packaging having an ultraviolet absorption layer, which is able to be easily produced and is capable of suppressing bleeding of an organic ultraviolet absorbent. The present invention relates to a laminate for packaging (10), which sequentially comprises a first polyolefin layer (1), an ultraviolet absorption layer (3) containing an organic ultraviolet absorbent and a polyolefin, and a second polyolefin layer (2) in this order, and wherein the thicknesses of the first polyolefin layer (1), the ultraviolet absorption layer (3) and the second polyolefin layer (2) are more than 25 μm, respectively; and the content of the organic ultraviolet absorbent is 0.01-2.0% by weight relative to the ultraviolet absorption layer (3).
Inventors:
TAKAHASHI KYOHEI (JP)
SHIRANE TAKASHI (JP)
YAMAMOTO HIKARU (JP)
SHIRANE TAKASHI (JP)
YAMAMOTO HIKARU (JP)
Application Number:
PCT/JP2016/063063
Publication Date:
November 17, 2016
Filing Date:
April 26, 2016
Export Citation:
Assignee:
KYODO PRINTING CO LTD (JP)
International Classes:
B65D65/40; B32B27/18; B32B27/32
Foreign References:
| JP2004262030A | 2004-09-24 | |||
| JP2012157703A | 2012-08-23 | |||
| JP2003292694A | 2003-10-15 | |||
| JP2015066800A | 2015-04-13 | |||
| JP2006150975A | 2006-06-15 |
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
Aoki 篤 (JP)
Aoki 篤 (JP)
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