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1. WO2020066463 - LIQUID REPELLENT FILM OR SHEET, AND PACKAGING MATERIAL USING SAME

Publication Number WO/2020/066463
Publication Date 02.04.2020
International Application No. PCT/JP2019/034289
International Filing Date 30.08.2019
IPC
B32B 27/20 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products essentially comprising synthetic resin
18characterised by the use of special additives
20using fillers, pigments, thixotroping agents
B65D 65/40 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
65Wrappers or flexible covers; Packaging materials of special type or form
38Packaging materials of special type or form
40Applications of laminates for particular packaging purposes
CPC
B32B 27/00
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products comprising ; a layer of; synthetic resin
B32B 27/16
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products comprising ; a layer of; synthetic resin
16specially treated, e.g. irradiated
B32B 27/20
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products comprising ; a layer of; synthetic resin
18characterised by the use of special additives
20using fillers, pigments, thixotroping agents
B65D 65/40
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
65Wrappers or flexible covers; Packaging materials of special type or form
38Packaging materials of special type or form
40Applications of laminates for particular packaging purposes
Applicants
  • 大和製罐株式会社 DAIWA CAN COMPANY [JP]/[JP]
  • 株式会社SNT SNT.CO.,LTD [JP]/[JP]
Inventors
  • 松川 義彦 MATUKAWA Yosihiko
  • 金森 進一郎 KANAMORI Shinichirou
  • 橋本 香奈 HASHIMOTO Kana
  • 白鳥 世明 SHIRATORI Seimei
  • 藤本 幸司 FUJIMOTO Koji
  • 堀田 芳生 HOTTA Yoshio
  • 城戸 淳 KIDO Atsushi
  • 小林 充伸 KOBAYASHI Mitsunobu
Agents
  • 岩橋 祐司 IWAHASHI Yuji
Priority Data
2018-18214727.09.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) LIQUID REPELLENT FILM OR SHEET, AND PACKAGING MATERIAL USING SAME
(FR) PELLICULE OU FEUILLE HYDROFUGE ET MATÉRIAU D'EMBALLAGE L'UTILISANT
(JA) 撥液性フィルムまたはシート、およびそれを用いた包装材
Abstract
(EN)
The present invention provides: a liquid repellent film or sheet, which exhibits excellent liquid repellency; and a packaging material which uses this liquid repellent film or sheet. This liquid repellent film or sheet is provided with: a base material layer (2); an adhesive layer (3) which is formed on at least one surface of the base material layer (2), while containing a thermoplastic resin; and a liquid repellent layer (4) which is formed on the surface of the adhesive layer (3), while containing hydrophilic particles (5) and a resin (6) that has a liquid repellent moiety.
(FR)
La présente invention concerne : une pellicule ou une feuille hydrofuge, qui présente une excellente résistance au mouillage ; un matériau d'emballage qui utilise cette pellicule ou feuille hydrofuge. Cette pellicule ou feuille hydrofuge est pourvue : d'une couche de matériau de base (2) ; d'une couche adhésive (3) qui est formée sur au moins une surface de la couche de matériau de base (2) et contenant une résine thermoplastique ; d’une couche hydrofuge (4) qui est formée sur la surface de la couche adhésive (3) et contenant des particules hydrophiles (5) et une résine (6) ayant une fraction hydrofuge.
(JA)
本発明は、優れた撥液性を発揮する撥液性フィルムまたはシート、およびそれを用いた包装材であって、撥液性フィルムまたはシートは、 基材層(2)と、 熱可塑性樹脂を含んで基材層(2)の少なくとも一方の面に形成される接着層(3)と、 撥液性部位を有する樹脂(6)および親水性粒子(5)を含んで接着層(3)の表面に形成される撥液層(4)と、を備える。
Also published as
Latest bibliographic data on file with the International Bureau