WO2023234189A1 - Film adhésif et étiquette adhésive - Google Patents

Film adhésif et étiquette adhésive Download PDF

Info

Publication number
WO2023234189A1
WO2023234189A1 PCT/JP2023/019636 JP2023019636W WO2023234189A1 WO 2023234189 A1 WO2023234189 A1 WO 2023234189A1 JP 2023019636 W JP2023019636 W JP 2023019636W WO 2023234189 A1 WO2023234189 A1 WO 2023234189A1
Authority
WO
WIPO (PCT)
Prior art keywords
film
adhesive
biaxially oriented
less
layer
Prior art date
Application number
PCT/JP2023/019636
Other languages
English (en)
Japanese (ja)
Inventor
健介 種木
徹 今井
一仁 堀之内
Original Assignee
東洋紡株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 東洋紡株式会社 filed Critical 東洋紡株式会社
Publication of WO2023234189A1 publication Critical patent/WO2023234189A1/fr

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/32Layered products comprising a layer of synthetic resin comprising polyolefins
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J183/00Adhesives based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Adhesives based on derivatives of such polymers
    • C09J183/04Polysiloxanes
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/20Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22Plastics; Metallised plastics
    • C09J7/24Plastics; Metallised plastics based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/20Adhesives in the form of films or foils characterised by their carriers
    • C09J7/29Laminated material
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/30Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38Pressure-sensitive adhesives [PSA]

Abstract

L'invention concerne un film adhésif et une étiquette adhésive qui ont une bonne planéité et une excellente adhésivité, et dans lesquels aucun pli ou boucle n'apparaît lors du processus consistant à conférer une adhésivité à ceux-ci. Le film adhésif comprend une couche adhésive et un film de polypropylène stratifié à orientation biaxiale comprenant au moins une couche de matériau de base A et une couche de surface B, le film de polypropylène stratifié à orientation biaxiale satisfaisant aux exigences 1) à 6) suivantes. 1) L'épaisseur de la couche de matériau de base A représente 70 à 98 % de l'épaisseur de la totalité du film. 2) La fraction de mésopentade d'une résine de polypropylène formant la couche de matériau de base A est de 97,0 à 99,9 %. 3) La fraction de mésopentade d'une résine de polypropylène formant la couche de surface B est de 80,0 à 96,5 %. 4) Le facteur d'orientation de plan du film qui est mesuré sur le côté couche de surface B est inférieur ou égal à 0,0134. 5) La rétractation thermique à 150 °C du film dans la direction longitudinale est de 6,0 % ou moins. 6) La rétractation thermique à 150 °C du film dans la direction de la largeur est de 5,0 % ou moins.
PCT/JP2023/019636 2022-06-02 2023-05-26 Film adhésif et étiquette adhésive WO2023234189A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022-090354 2022-06-02
JP2022090354 2022-06-02

Publications (1)

Publication Number Publication Date
WO2023234189A1 true WO2023234189A1 (fr) 2023-12-07

Family

ID=89024937

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2023/019636 WO2023234189A1 (fr) 2022-06-02 2023-05-26 Film adhésif et étiquette adhésive

Country Status (1)

Country Link
WO (1) WO2023234189A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002265892A (ja) * 2001-03-07 2002-09-18 Idemitsu Petrochem Co Ltd 粘着テープ用基材、粘着テープ及び封缶テープ
JP2016064654A (ja) * 2014-09-22 2016-04-28 東レ株式会社 二軸配向ポリプロピレンフィルムおよび表面保護フィルム
JP2018127620A (ja) * 2017-02-07 2018-08-16 東レ株式会社 二軸配向ポリプロピレンフィルム

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002265892A (ja) * 2001-03-07 2002-09-18 Idemitsu Petrochem Co Ltd 粘着テープ用基材、粘着テープ及び封缶テープ
JP2016064654A (ja) * 2014-09-22 2016-04-28 東レ株式会社 二軸配向ポリプロピレンフィルムおよび表面保護フィルム
JP2018127620A (ja) * 2017-02-07 2018-08-16 東レ株式会社 二軸配向ポリプロピレンフィルム

Similar Documents

Publication Publication Date Title
JP2024001320A (ja) 二軸配向ポリプロピレンフィルム
KR20180128027A (ko) 2축 배향 폴리프로필렌 필름
JP2024041794A (ja) 二軸延伸積層ポリプロピレンフィルム
TWI364446B (en) Surface protective film
JP2008068564A (ja) 表面保護フィルム
US7323252B2 (en) Biaxially oriented multilayer polypropylene film
JP2007130872A (ja) 表面保護フィルム
JP4363454B2 (ja) 表面保護フィルム
JP7205462B2 (ja) 二軸配向ポリプロピレンフィルム
JP2023038239A (ja) 二軸配向ポリプロピレン系フィルムの製造方法
JP2023171764A (ja) 積層フィルム
TW202041587A (zh) 切割薄膜用基膜及其成膜方法、以及切割薄膜及其製造方法
JP2011020299A (ja) 表面保護フィルム
JP4710833B2 (ja) ポリプロピレン重合体フィルムおよびこれを用いた粘着フィルム
JP6728681B2 (ja) 積層フィルム、その製造方法および表面保護フィルム
WO2023234189A1 (fr) Film adhésif et étiquette adhésive
TW202204494A (zh) 雙軸配向聚丙烯膜
WO2023234417A1 (fr) Film de démoulage
JP4581475B2 (ja) 二軸延伸多層ポリプロピレンフィルムの製造方法
TW202406741A (zh) 黏著膜以及黏著標籤
WO2023286541A1 (fr) Film de polypropylène stratifié à orientation biaxiale
JP2016064654A (ja) 二軸配向ポリプロピレンフィルムおよび表面保護フィルム
JP2023013958A (ja) 二軸配向積層ポリプロピレンフィルム
JP2023013959A (ja) 二軸配向積層ポリプロピレンフィルム
WO2022210693A1 (fr) Film de polypropylène

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 23815946

Country of ref document: EP

Kind code of ref document: A1