Title:
HEAT-SHRINKABLE PLASTIC MEMBER, COMPOSITE PREFORM, AND COMPOSITE CONTAINER
Document Type and Number:
WIPO Patent Application WO/2020/022432
Kind Code:
A1
Abstract:
Provided is a heat-shrinkable plastic member provided to at least part of the outside of a preform comprising a mouth, a body connected to the mouth, and a bottom connected to the body, wherein the heat-shrinkable plastic member is characterized by being provided at least with a layer containing an ionomer resin (A) and an olefin resin (B) as essential components, having a storage modulus of 4.0 × 108 Pa or higher in a 25°C environment, and having a dynamic friction coefficient of 1.1 or lower with respect to the preform, whereby it is possible to markedly improve the ease of insertion of the preform.
Inventors:
IKEDA KEITA (JP)
ODAWARA KOJI (JP)
MIWA MASAKI (JP)
HASHIMOTO DAICHI (JP)
SUGA YUSUKE (JP)
MIYAWAKI TAKUMA (JP)
ODAWARA KOJI (JP)
MIWA MASAKI (JP)
HASHIMOTO DAICHI (JP)
SUGA YUSUKE (JP)
MIYAWAKI TAKUMA (JP)
Application Number:
PCT/JP2019/029221
Publication Date:
January 30, 2020
Filing Date:
July 25, 2019
Export Citation:
Assignee:
MITSUBISHI CHEM CORP (JP)
DAINIPPON PRINTING CO LTD (JP)
DAINIPPON PRINTING CO LTD (JP)
International Classes:
B29C61/02; B29C49/22; B32B27/28; B32B27/32
Foreign References:
JP2002292737A | 2002-10-09 | |||
JPH11170365A | 1999-06-29 | |||
JP2017047554A | 2017-03-09 | |||
JP2015128858A | 2015-07-16 |
Other References:
See also references of EP 3827965A4
Attorney, Agent or Firm:
YAMAMOTO, Noriaki et al. (JP)
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