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Patent Searching and Data


Title:
TAPE, ZIPPER TAPE, TAPE-EQUIPPED CONTAINER, AND ZIPPER TAPE-EQUIPPED CONTAINER
Document Type and Number:
WIPO Patent Application WO/2021/054384
Kind Code:
A1
Abstract:
Provided is a tape comprising, in a cross-sectional shape, first and second thick parts and a thin part formed between the first and second thick parts, wherein the first and second thick parts and the thin part are formed of a resin composition containing polyethylene as a main component, and the density of at least a portion of the thin part is higher than the densities of the first and second thick parts.

Inventors:
YOSHIMURA HIROAKI (JP)
Application Number:
JP2020/035186
Publication Date:
March 25, 2021
Filing Date:
September 17, 2020
Export Citation:
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Assignee:
IDEMITSU UNITECH CO LTD (JP)
International Classes:
B65D30/02; A44B19/16; B65D33/00; B65D33/25; B65D33/28
Domestic Patent References:
WO2008035494A12008-03-27
Foreign References:
JP2011167260A2011-09-01
JP2004276925A2004-10-07
US20170015470A12017-01-19
Attorney, Agent or Firm:
KINOSHITA & ASSOCIATES (26-13 Ogikubo 5-chome, Suginami-k, Tokyo 51, JP)
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